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1. 1H NMR and HPLC-DAD-MS for the characterization of ellagitannins and triterpenoids of less investigated Anogeissus leiocarpus DC (Combretaceae) stem bark

Author:
Titilayo Akande; Mohamad Khatib; Sule Ola Salawu; Akintunde Afolabi Akindahunsi; Lorenzo Di Cesare Mannelli; Carla Ghelardini; Diletta Balli; Lorenzo Cecchi; Nadia Mulinacci
Source:
Food chemistry 2022 v.375 pp. 131813
ISSN:
0308-8146
Subject:
Anogeissus; bark; chemical constituents of plants; dietary supplements; food chemistry; glycosylation; osteoarthritis; phytochemicals; traditional medicine; trees; triterpenoids; Africa; Asia
Abstract:
... Anogeissus leiocarpus DC is an evergreen tree, widely distributed in Asia and Africa. The stem bark is used in traditional medicine, and as chewing sticks and infusion. Nowadays, it is becoming increasingly important to define the phytochemical profile of less studied edible plants. Aim of this research was a first complete characterization of ellagitannins and triterpenoids profiles by HPLC-DAD-M ...
DOI:
10.1016/j.foodchem.2021.131813

2. A New Food Ingredient Rich in Bioaccessible (Poly)Phenols (and Glucosinolates) Obtained from Stabilized Broccoli Stalks

Author:
Antonio Costa-Pérez; Diego A. Moreno; Paula M. Periago; Cristina García-Viguera; Raúl Domínguez-Perles
Source:
Foods 2022 v.11 no.12 pp. -
ISSN:
2304-8158
Subject:
Brassica oleracea var. italica; antioxidants; bark; bioactive compounds; bioavailability; broccoli; chemical constituents of plants; coproducts; coumaric acids; digestion; flavonols; food composition; freeze drying; glucosinolates; glycosylation; ingredients; sulforaphane; wastes
Abstract:
... Broccoli (Brassica oleracea var. italica) stalks account for up to 35% of the broccoli harvest remains with the concomitant generation of unused waste that needs recovery to contribute to the sustainability of the system. However, due to its phytochemical composition, rich in bioactive (poly)phenols and glucosinolates, as well as other nutrients, the development of valorization alternatives as a s ...
DOI:
10.3390/foods11121734

3. A Robust Method for Detecting Wind-Fallen Stems from Aerial RGB Images Using a Line Segment Detection Algorithm

Author:
Tim Ritter; Christoph Gollob; Ralf Kraßnitzer; Karl Stampfer; Arne Nothdurft
Source:
Forests 2022 v.13 no.1 pp. -
ISSN:
1999-4907
Subject:
algorithms; automatic detection; bark; bark beetles; cost effectiveness; storms; wind speed; windthrow
Abstract:
... Increased frequencies and windspeeds of storms may cause disproportionately high increases in windthrow damage. Storm-felled trees provide a surplus of breeding material for bark beetles, often resulting in calamities in the subsequent years. Thus, the timely removal of fallen trees is regarded as a good management practice that requires strategic planning of salvage harvesting. Precise informatio ...
DOI:
10.3390/f13010090

4. A Structural Assessment of Sycamore Maple Bark Disintegration by Nectria cinnabarina

Author:
Vladimír Račko; Ján Kováč; Oľga Mišíková; Ivan Mihál; Ivan Milenković; Jaroslav Ďurkovič
Source:
Forests 2022 v.13 no.3 pp. -
ISSN:
1999-4907
Subject:
Acer pseudoplatanus; Nectria; anamorphs; bark; cambium; cell walls; fluorescence; forests; fungi; histopathology; hyphae; micro-computed tomography; parenchyma (plant tissue); pathogens; periderm; teleomorphs
Abstract:
... Previous phytopathological studies of the fungal pathogen Nectria cinnabarina have been focused on its distribution and host diversity but little is known about the spread of this pathogen and the defence responses of forest trees to an infection inside host tissues. Histopathological alterations of bark, periderm, phloem and woody tissues were investigated in sycamore maple (Acer pseudoplatanus) ...
DOI:
10.3390/f13030452

5. A comparative study of chemical treatment by MgCl2, ZnSO4, ZnCl2, and KOH on physicochemical properties and acetaminophen adsorption performance of biobased porous materials from tree bark residues

Author:
Glaydson S. dos Reis; Marine Guy; Manon Mathieu; Mohamed Jebrane; Eder C. Lima; Mikael Thyrel; Guilherme L. Dotto; Sylvia H. Larsson
Source:
Colloids and surfaces 2022 v.642 pp. 128626
ISSN:
0927-7757
Subject:
Picea abies; acetaminophen; adsorbents; adsorption; aromatic compounds; bark; biochar; carbon; chemical treatment; comparative study; hydrogen; hydrophobicity; microstructure; pyrolysis; surface area; van der Waals forces; zinc chloride; zinc sulfate
Abstract:
... Preparing sustainable and highly efficient biomass-based carbon materials (BBPM) as adsorbents remains a challenge for organic pollutant management. In this work, novel biobased carbon material has been synthesized via facile, sustainable, and different single-step pyrolysis chemical methods (KOH, ZnCl₂, ZnSO₄, and MgCl₂) using a Norway spruce bark as suitable and efficient carbon precursor. The e ...
DOI:
10.1016/j.colsurfa.2022.128626

6. A composite polyphenol-rich extract improved growth performance, ruminal fermentation and immunity, while decreasing methanogenesis and excretion of nitrogen and phosphorus in growing buffaloes

Author:
Snehdeep Singh; Jaspal Singh Hundal; Amlan Kumar Patra; Ram S. Sethi; Amit Sharma
Source:
Environmental science and pollution research 2022 v.29 no.17 pp. 24757-24773
ISSN:
0944-1344
Subject:
Acacia catechu; Fibrobacter succinogenes; Punica granatum; Syzygium cumini; Vachellia nilotica; acetates; ammonia; bark; blackberries; body weight changes; buffaloes; cell-mediated immunity; crude protein; diet; digestible protein; excretion; fatty acid composition; feed additives; feed intake; fermentation; flavonoids; growth performance; inoculum; methane production; methanogens; nitrogen; nutrient utilization; phosphorus; pollution; pomegranates; propionic acid; research; rumen fermentation; rumen fluids; saponins; short chain fatty acids
Abstract:
... The effects of a composite polyphenolic-rich extract (CPRE) on ruminal fermentation, nutrient utilisation, growth performance, excretion of nitrogen and phosphorus and methane emission were studied in growing buffaloes. Four herbal dry extracts prepared from Acacia arabica (babul; bark), Acacia catechu (cutch; bark), Punica granatum (pomegranate; peel) and Eugenia jambolana (Indian blackberry; see ...
DOI:
10.1007/s11356-021-17674-1

7. A low-cost environmentally friendly approach to isolate lignin containing micro and nanofibrillated cellulose from Eucalyptus globulus bark by steam explosion

Author:
Saad Nader; Nicolas Brosse; Malek Khadraoui; Cecilia Fuentealba; Isabelle Ziegler-Devin; Fabienne Quilès; Sofiane El-Kirat-Chatel; Evelyne Mauret
Source:
Cellulose 2022 v.29 no.10 pp. 5593-5607
ISSN:
0969-0239
Subject:
Eucalyptus globulus; bark; cellulose; feedstocks; ion exchange chromatography; lignin; lignin content; lignocellulose; turbidity
Abstract:
... Micro- and Nano-Fibrillated Cellulose (MNFC) have gained increasing attention due to their remarkable properties, but their production usually requires an intensive multi-step process. This study proposes to find a novel approach involving steam explosion for the production of lignin-containing micro- and nano-fibrillated cellulose (L-MNFC) using Eucalyptus globulus bark as a new lignocellulosic f ...
DOI:
10.1007/s10570-022-04632-4

8. A new approach to evaluate the risk of bark beetle outbreaks using multi-step machine learning methods

Author:
Holly L. Munro; Cristián R. Montes; Kamal J.K. Gandhi
Source:
Forest ecology and management 2022 v.520 pp. 120347
ISSN:
0378-1127
Subject:
Curculionidae; Dendroctonus frontalis; Pinus; USDA Forest Service; bark; bark beetles; climate change; data collection; forest ecosystems; forests; landscapes; normalized difference vegetation index; prediction; risk; risk assessment; summer; temperature; tree mortality; Alabama; Central America; Florida; Georgia; Mexico; South Carolina
Abstract:
... Bark beetles (Coleoptera: Curculionidae) alter forest ecosystem functioning through tree mortality, thus causing billions of dollars in economic and ecological damages worldwide. Dendroctonus frontalis Zimmermann is considered one of the most significant insect pest species of pine (Pinus spp.) trees in the United States (U.S.), Central America, and Mexico. To manage this threat, research has soug ...
DOI:
10.1016/j.foreco.2022.120347

9. A new dibenzofuran derivative from the stem bark of Scyphocephalium ochocoa with anti-inflammatory and cytotoxic activities

Author:
Guy Raymond Feuya Tchouya; Hibrahim Foundikou; Marius Mbiantcha; Jean Jules Bankeu Kezetas; Jean-Bernard Bongui; Jean Claude Tchouankeu; Jacques Lebibi; Dattatraya H. Dethe
Source:
Natural product research 2022 v.36 no.6 pp. 1503-1514
ISSN:
1478-6427
Subject:
2,5-dihydroxybenzoic acid; anti-inflammatory activity; bark; chemiluminescence; cytotoxicity; dibenzofuran; drug therapy; epicatechin; methanol; methylene chloride; myo-inositol; research; spectral analysis; toxicity testing
Abstract:
... The phytochemical investigation of the dichloromethane/methanol (1:1) extract of the stem bark of Scyphocephalium ochocoa, led to the isolation of one new dibenzofuran derivative, named scyphocephalione A (1), along with three other compounds, including epicatechin (2), gentisic acid (3) and myo-inositol (4). The structures of all the compounds were established with help of spectroscopic data incl ...
DOI:
10.1080/14786419.2021.1894561

10. A new isoquinoline and ceramide from the stem barks of Discoglypremna caloneura (Pax) Prain (Euphorbiaceae) with antiproteinase and cytotoxic activities

Author:
Paul Djouonzo Toukam; Christelle Wayoue Kom; Armelle Deutou Tchamgoué; Estelle Aurelie Kamgang Doupno; Younoussa Lame; Lauve Rachel Tchokouaha Yamthé; Théodora Kopa Kowa; Alembert Tiabou Tchinda; Michel Fredérich; Joseph Tanyi Mbafor; Alex De Théodore Atchadé
Source:
Natural product research 2022 v.36 no.6 pp. 1543-1551
ISSN:
1478-6427
Subject:
Euphorbiaceae; aspirin; bark; ceramides; cytotoxicity; derivatization; ethyl acetate; liver; methanol; methylation; research; spectroscopy; stigmasterol
Abstract:
... Two new compounds, an isoquinoline (1) and caloneuramide (2), a ceramide were isolated from the stem bark of Discoglypremna caloneura together with seven known compounds namely aurantiamide acetate (3), acetylaleuritolic acid (4), 3α-hydroxylaleuritolic acid 2α-p-hydroxybenzoate (5), mixture of stigmasterol (6) and β-sitosterol (7), mixture of 7-oxo-stigmasterol (8) and 7-oxo-β-sitosterol (9). The ...
DOI:
10.1080/14786419.2021.1890073

11. A new lignan from the stem bark of Fagraea fragrans Roxb

Author:
Suthida Rattanaburi; Kaodeeya Kaikaew; Ramida Watanapokasin; Souwalak Phongpaichit; Wilawan Mahabusarakamb
Source:
Natural product research 2022 v.36 no.7 pp. 1851-1856
ISSN:
1478-6427
Subject:
Fagraea; antibacterial properties; bark; lignans; research; spectroscopy; toxicity
Abstract:
... A new lignan, named fagraeanolide (1), and 14 known compounds were isolated from the stem bark of Fagraea fragrans Roxb. Their structures were determined by spectroscopic methods. Fagraeanolide is the first identified oxofurofuran lignan from the genus Fagraea, while β-boswelic acid (4), gentiogenol (5), 3-(4-hydroxy-3-methoxyphenyl)-acrylic acid octacosyl ester (7) and pinoresinol (14) were isola ...
DOI:
10.1080/14786419.2020.1821020

12. A new nothospecies in Lagerstroemia (Lythraceae)

Author:
Whittemore Alan T.; Schori Melanie
Source:
Phytotaxa 2022 v.539 no.3 pp. 294-300
ISSN:
1179-3155
Subject:
Lagerstroemia indica; ancestry; bark; cultivars; hybrids
Abstract:
... Crape-myrtle cultivars derived from crosses between Lagerstroemia faurei and L. indica are widely grown across the warmer parts of the United States and in similar climates around the world. Plants with this hybrid ancestry vary widely in appearance, from shrubs to small trees, with limbs upright to widely spreading, bark ash-grey to deep orange, and petals white, purple, or red, all of these char ...
Handle:
10113/7800855
DOI:
10.11646/phytotaxa.539.3.10

13. A new phenanthrene derivative from Entada abyssinica with antimicrobial and antioxidant properties

Author:
Larissa M. Magnibou; Peron B. Leutcha; Billy T. Tchegnitegni; Steven C. N. Wouamba; Cyrille Y. F. F. Magne; Abel J. G. Yaya; Theodora Kopa; Maurice F. Tagatsing; Nantenaina Tombozara; Alain L. Meli; Celine Henoumont; Sophie Laurent; Emmanuel Talla
Source:
Zeitschrift für Naturforschung 2022 v.77 no.1 pp. 1-7
ISSN:
1865-7117
Subject:
Candida albicans; Candida parapsilosis; Entada; Salmonella enterica; Staphylococcus epidermidis; antifungal properties; antioxidant activity; antioxidants; bark; campesterol; mass spectrometry; medicinal plants; methanol; nuclear magnetic resonance spectroscopy; phenanthrenes; skin diseases; therapeutics
Abstract:
... Entada abyssinica Steud. Ex A. Rich (Leguminosae) is a medicinal plant used traditionally for the treatment of infections. A phytochemical investigation of the methanol extract of E. abyssinica root bark led to the isolation of a new phenanthrene derivative named phenentada (1), together with seven known compounds (8 S, 13 E)-kolavic acid 15-methyl ester (2) and 8 S-kolavic acid 15-methyl ester (3 ...
DOI:
10.1515/znb-2021-0076

14. A novel method for approaching the compatibility of tree biomass estimation by multi-task neural networks

Author:
Qigang Xu; Xiangdong Lei; Huiru Zhang
Source:
Forest ecology and management 2022 v.508 pp. 120011
ISSN:
0378-1127
Subject:
Abies nephrolepis; Acer pictum subsp. mono; administrative management; bark; biomass; carbon; climate change; data collection; forest ecology; leaves; neural networks; trees
Abstract:
... It is important to guarantee the property of biological compatibility when estimating tree biomass of the total and components for carbon accounting under global climate change. The issue was successfully considered in traditional nonlinear regression models, but not for machine learning methods. A new method for approaching the compatibility of tree biomass estimation in ANN (Artificial Neural Ne ...
DOI:
10.1016/j.foreco.2022.120011

15. A practical technique for estimating deer appearance frequency and cedar sapling damage in young plantations protected by tree shelters in western Japan

Author:
Tatsuya Otani; Reiji Yoneda; Haruto Nomiya
Source:
Journal of forest research 2022 v.27 no.3 pp. 182-190
ISSN:
1610-7403
Subject:
Cervus nippon; Japan; bark; cameras; deer; forests; regression analysis; research; risk; understory
Abstract:
... We developed simple practical methods to estimate deer appearance frequency and damage risk for cedar saplings protected by tree shelters, by using field signs such as browsed understory plants, debarked trees, and animal trails. The appearance frequency of the sika deer was recorded using camera traps at 29 clear-logged and young plantation sites in the Shikoku Island of western Japan. Field sign ...
DOI:
10.1080/13416979.2022.2059734

16. A review of Sapodilla (Manilkara Zapota) in human nutrition, health, and industrial applications

Author:
Sneh Punia Bangar; Nitya Sharma; Harpreet Kaur; Maninder Kaur; Kawaljit Singh Sandhu; Sajid Maqsood; Fatih Ozogul
Source:
Trends in food science & technology 2022 pp. -
ISSN:
0924-2244
Subject:
Manilkara zapota; analgesics; anthocyanins; antioxidants; bark; calcium; chemical constituents of plants; dietary supplements; flavanols; food science; fruits; human nutrition; ingredients; iron; nutrient content; phenolic acids; potassium; sapodillas; technology
Abstract:
... Manilkara zapota, also known as Sapodilla, is the best-known and most widely cultivated fruit from Sapotaceae. Sapodilla is a rich source of nutrients (sugars, acids, protein, amino acids), minerals (potassium, calcium, and iron), and comprises of a myriad of bioactive compounds, which are chiefly composed of ellagitannins, gallotannins, phenolic acid, depsides, and flavonoids (anthocyanins and fl ...
DOI:
10.1016/j.tifs.2022.05.016

17. A review on bioenergetic applications of Leucaena leucocephala

Author:
J.L. Alemán-Ramirez; Patrick U. Okoye; S. Torres-Arellano; M. Mejía-Lopez; P.J. Sebastian
Source:
Industrial crops and products 2022 v.182 pp. 114847
ISSN:
0926-6690
Subject:
Leucaena leucocephala; activated carbon; bark; biodiesel; biogas; biorefining; carbon dioxide; environmental impact; ethanol; fossil fuels; trees; wood
Abstract:
... The awareness of the environmental impact of CO₂ emission from fossil fuels has resulted in the search for alternative renewable energy sources. Biomass-derived from agro-residues and economic trees have been identified as a sustainable fossil fuel alternative. The Leucaena leucocephala tree is abundant and presents diverse beneficial opportunities as a high-energy density tree. Its ability to thr ...
DOI:
10.1016/j.indcrop.2022.114847

18. A review on plant extract-based route for synthesis of cobalt nanoparticles: Photocatalytic, electrochemical sensing and antibacterial applications

Author:
Arun K. Singh
Source:
Current research in green and sustainable chemistry 2022 v.5 pp. 100270
ISSN:
2666-0865
Subject:
antimicrobial properties; bark; cobalt; electrochemistry; green chemistry; leaves; photocatalysis; phytochemicals; plant extracts; remediation; research; terpenoids; water pollution
Abstract:
... Cobalt nanoparticles have received great attentions from the researchers because of its unqiue applications in various sectors such as photocatalytic, antimrobial activity and electrochemical sensing. Consequently, in the recent past, a number of research studies published by the use of physical, chemical and plant extract based green synthesis approaches. Among these methods, plant extract based ...
DOI:
10.1016/j.crgsc.2022.100270

19. A simple validated HPTLC method for the analysis of flavonoids and molecular docking studies of novel tri-terpenoid glycoside isolated from Carya illinoinensis bark with potential anti-inflammatory and antinociceptive activities

Author:
Md.Sarfaraj Hussain; Faizul Azam; Jamal Mezogi; Fatima Abdmalla Enwij; Ghazalla M Benhusein; Anzarul Haque; Mohammad Khalid; Muhammed Arif; Mohammad Mahtab Alam; Irfan Ahmad; Mohd. Saeed
Source:
South African journal of botany 2022 v.147 pp. 596-607
ISSN:
0254-6299
Subject:
Carya illinoinensis; absorption; acetic acid; antioxidants; bark; chemical constituents of plants; flavonoids; glycosides; indomethacin; inducible nitric oxide synthase; methanol; necrosis; neoplasms; spectral analysis; terpenoids; thin layer chromatography; traditional medicine
Abstract:
... Carya illinoinensis (Family Juglandaceae) is frequently used in traditional medicine for its antimicrobial, antioxidant, anti-rheumatic, anti-diabetic, and diuretic activities. Column chromatography was used to separate phytoconstituents from an ethanolic extract of powered bark. The terpenoid glycosidic compound, CI-01, was isolated as light-yellow crystalline powder in 0.33% (w/w) yield having m ...
DOI:
10.1016/j.sajb.2022.02.016

20. A spectroscopic method for quantitating lignin in lignocellulosic biomass based on the completely dissolved solution of biomass in LiCl/DMSO

Author:
Haonan Zhang; Hui Zhao; Yan Yang; Hao Ren; Huamin Zhai
Source:
Green chemistry 2022 v.24 no.5 pp. 2212-2221
ISSN:
1463-9270
Subject:
Eucalyptus; Populus nigra; Sequoia sempervirens; ambient temperature; atmospheric pressure; bark; benzene; biomass; delignification; ethanol; forage; green chemistry; hardwood; lignin; lignin content; lignocellulose; softwood; solvents; spectroscopy; wheat straw
Abstract:
... The quantitation of lignin is essential for the evaluation, conversion, and utilization of lignocellulosic biomass. However, the existing lignin quantitation methods like the widely used Klason method still have some disadvantages, such as requiring hazardous reagents, complicated steps, heating, introducing interfering substances, and low sensitivity. In this study, a novel green method for ligni ...
DOI:
10.1039/d1gc04257b

21. A study of introduced apple cultivars according to the main components of winter hardiness by simulating damaging factors under controlled conditions

Author:
А. M. Galasheva; N. G. Krasova; Z. E. Ozherelieva
Source:
Trudy po prikladnoj botanike, genetike i selekcii 2022 v.183 no.1 pp. 31-37
ISSN:
2619-0982
Subject:
Russia; apples; bark; cambium; climate; cold stress; cultivars; frost resistance; fruits; research institutions; spring; temperature; winter; winter hardiness; wood; Belarus; Canada; Czech Republic; France; Latvia; Moldova; Sweden; Ukraine
Abstract:
... Background. Most of the plantings of fruit crops in Russia are located in the zone of risky agriculture. In the European part of Russia, in winter, fruit crops are affected by the impacts of weather conditions (spring frosts, droughts, early frosts, low-temperature stress, a short growing season, and thaws). Frosts cause 98% of the damage to fruit trees.Methods. One-year-old branches were frozen i ...
DOI:
10.30901/2227-8834-2022-1-31-37

22. A whole‐plant economics spectrum including bark functional traits for 59 subtropical woody plant species

Author:
Jinlong Li; Xiaoping Chen; Karl J. Niklas; Jun Sun; Zhaoying Wang; Quanlin Zhong; Dandan Hu; Dongliang Cheng
Source:
journal of ecology 2022 v.110 no.1 pp. 248-261
ISSN:
0022-0477
Subject:
bark; economics; ecosystems; evergreen trees; evolution; leaves; nutrient transport; principal component analysis; species diversity; wood; woody plants
Abstract:
... The whole‐plant economics spectrum (PES) refers to the trade‐offs among the many plant functional traits that are commonly used as indicators of major adaptive strategies, thereby providing insights into plant distributions, ecosystem processes and evolution. However, there are few studies of what may be called the whole‐PES that integrates bark, wood and leaf functional traits for different leaf ...
DOI:
10.1111/1365-2745.13800

23. Aboveground biomass allocation and additive allometric models of fifteen tree species in northeast China based on improved investigation methods

Author:
Zhenzhao Xu; Wenxian Du; Guang Zhou; Lihou Qin; Shengwang Meng; Jian Yu; Zhen Sun; Bilige SiQing; Qijing Liu
Source:
Forest ecology and management 2022 v.505 pp. 119918
ISSN:
0378-1127
Subject:
Pinus koraiensis; aboveground biomass; administrative management; allometry; bark; coniferous forests; dry matter partitioning; forest ecology; leaves; model validation; models; plant development; prediction; tree and stand measurements; trees; woody plants; China
Abstract:
... Tree allometric models are crucial to accurate forest biomass assessment, but the acquisition of biomass data is one of the most important limitations in establishing biomass models. This study aims to propose an improved investigation method to quickly and practically obtain biomass data, establish species-specific allometric equations and evaluate the biomass allocation pattern for various tree ...
DOI:
10.1016/j.foreco.2021.119918

24. Acanthoic acid, unique potential pimaradiene diterpene isolated from Acanthopanax koreanum Nakai (Araliaceae): A review on its pharmacology, molecular mechanism, and structural modification

Author:
Jia-Yi Dou; Yu-Chen Jiang; Zhen-Yu Cui; Li-Hua Lian; Ji-Xing Nan; Yan-Ling Wu
Source:
Phytochemistry 2022 v.200 pp. 113247
ISSN:
0031-9422
Subject:
AMP-activated protein kinase; Eleutherococcus gracilistylus; Toll-like receptor 4; bark; cardioprotective effect; diterpenoids; gastrointestinal system; interleukin-1; liver; plant biochemistry; transcription factor NF-kappa B
Abstract:
... Acanthoic acid (AA) is a pimaradiene diterpene isolated from the root bark of Acanthopanax koreanum Nakai (Araliaceae) with a wide range of pharmacological activities, including anti-cancer, anti-inflammatory, anti-diabetes, liver protection, gastrointestinal protection, and cardiovascular protection. In addition, AA promotes its pharmacological effects by targeting liver X receptors (LXRs), nucle ...
DOI:
10.1016/j.phytochem.2022.113247

25. Acer truncatum Bunge: A comprehensive review on ethnobotany, phytochemistry and pharmacology

Author:
Yanxiao Fan; Fengke Lin; Ruifei Zhang; Miaomiao Wang; Ronghui Gu; Chunlin Long
Source:
Journal of ethnopharmacology 2022 v.282 pp. 114572
ISSN:
0378-8741
Subject:
Acer truncatum; acetylcholinesterase; antioxidants; bark; biochemical pathways; brain; dietary supplements; ethnobotany; fatty-acid synthase; herbal medicines; hyperlipidemia; nervonic acid; pain; phytochemicals; polyphenols; toxicology; traditional medicine; volatile organic compounds; China
Abstract:
... Acer truncatum Bunge is a multifunctional plant in northern China. It has traditionally been used to prevent cardiovascular and cerebrovascular diseases and treat skin trauma by different linguistic groups including Mongolian, Tibetan, and Korean. Although research has verified that A. truncatum contains a variety of active ingredients, especially nervonic acid, an important component in delaying ...
DOI:
10.1016/j.jep.2021.114572

26. Active Biodegradable Film Based on Chitosan and Cenostigma Nordestinum' Extracts for Use in the Food Industry

Author:
Jéssica Maria Alexandre Soares; Elenildo Dário da Silva Júnior; Bruno Oliveira de Veras; Ricardo Yara; Priscilla Barbosa Sales de Albuquerque; Marthyna Pessoa de Souza
Source:
Journal of polymers and the environment 2022 v.30 no.1 pp. 217-231
ISSN:
1566-2543
Subject:
Cenostigma; antimicrobial properties; antioxidant activity; antioxidants; bark; bark extracts; biocompatible materials; biodegradability; chitosan; environment; food industry; permeability; tensile strength; water vapor
Abstract:
... Bioactive biodegradable films are emerging biomaterials in the food packaging field. This study aims to investigate the effect of different Cenostigma nordestinum extracts (leaves, bark, and exudate bark) on the antioxidant, antimicrobial, and some physicochemical properties of chitosan films. Different concentrations of the extracts were added to the film matrix and the resulting incorporated fil ...
DOI:
10.1007/s10924-021-02192-5

27. Administration of spruce bark (Picea abies) extracts in young lambs exhibits anticoccidial effects but reduces milk intake and body weight gain

Author:
Berit Marie Blomstrand; Heidi Larsen Enemark; Håvard Steinshamn; Inga Marie Aasen; Juni Rosann Engelien Johanssen; Spiridoula Athanasiadou; Stig Milan Thamsborg; Kristin Marie Sørheim
Source:
Acta veterinaria scandinavica 2022 v.64 no.1 pp. 10
ISSN:
1751-0147
Subject:
Eimeria; Picea abies; animal welfare; antiparasitic properties; bark; bark extracts; body weight changes; coccidiosis; coccidiostats; diarrhea; excretion; feces; feed intake; milk consumption; oocysts; oral administration; secondary metabolites
Abstract:
... BACKGROUND: Eimeria spp. are widespread apicomplexan parasites known to cause coccidiosis in livestock, resulting in reduced animal welfare and productivity, particularly in sheep. The treatment options are limited, and there is an emerging development of resistance against registered pharmaceuticals. Spruce bark is rich in plant secondary metabolites (PSM), such as condensed tannins, which are bi ...
DOI:
10.1186/s13028-022-00629-y

28. Adsorption of atrazine and 2,4-D pesticides on alternative biochars from cedar bark sawdust (Cedrella fissilis)

Author:
Paola T. Hernandes; Dison S. P. Franco; Jordana Georgin; Nina P. G. Salau; Guilherme L. Dotto
Source:
Environmental science and pollution research 2022 v.29 no.15 pp. 22566-22575
ISSN:
0944-1344
Subject:
2,4-D; Cedrela fissilis; X-radiation; adsorbents; adsorption; atrazine; bark; biochar; forests; models; pollution; research; sawdust; surface area; thermal stability; zinc chloride
Abstract:
... Bark residues of the forest species Cedrela fissilis were physically and chemically modified with zinc chloride (ZnCl₂) as an activating agent. The two modified materials were analyzed as adsorbents in removing atrazine and 2,4-D herbicides from effluents. Firstly, the precursor material and the modified ones were characterized by different techniques to identify the structural changes that occurr ...
DOI:
10.1007/s11356-021-17590-4

29. Advantages of MW-assisted water extraction, combined with steam explosion, of black alder bark in terms of isolating valuable compounds and energy efficiency

Author:
Alexandr Arshanitsa; Jevgenija Ponomarenko; Liga Lauberte; Vilhelmine Jurkjane; Matiss Pals; Yegor Akishin; Maris Lauberts; Lilija Jashina; Oskars Bikovens; Galina Telysheva
Source:
Industrial crops and products 2022 v.181 pp. 114832
ISSN:
0926-6690
Subject:
Alnus glutinosa; antioxidant activity; bark; cell walls; depolymerization; electric energy consumption; energy efficiency; flavonoids; heat; hemicellulose; lignin; metabolites; solvents; temperature; ultraviolet-visible spectroscopy
Abstract:
... “Green” extraction of black alder bark using deionized water as an alternative to organic solvents and microwave (MW) - induced heating instead of convective/conductive heating was studied. An extractor of original construction with the MW capacity of 2.4 kW, equipped with a pressurized extraction chamber (V = 1350 cm³) and a condenser section, was used. The MW-assisted heating of the suspension u ...
DOI:
10.1016/j.indcrop.2022.114832

30. Agathis robusta Bark Essential Oil Effectiveness against COVID-19: Chemical Composition, In Silico and In Vitro Approaches

Author:
Maged E. Mohamed; Nora Tawfeek; Samar S. Elbaramawi; Eman Fikry
Source:
Plants 2022 v.11 no.5 pp. -
ISSN:
2223-7747
Subject:
Agathis robusta; COVID-19 infection; RNA-directed RNA polymerase; Severe acute respiratory syndrome coronavirus 2; active sites; antiviral properties; bark; borneol; chemical composition; computer simulation; computer software; cytopathogenicity; essential oils; etiological agents; gas chromatography-mass spectrometry; limonene; proteinases
Abstract:
... Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2), the causative agent of Coronavirus Disease 2019 (COVID-19), has seriously threatened global health. Alongside the approved vaccines, the discovery of prospective anti-COVID-19 drugs has been progressively targeted. Essential oils (EOs) provide a rich source of compounds with valuable antiviral activities that may contribute as effective ...
DOI:
10.3390/plants11050663

31. Age-related pattern in bark formation of Betula ermanii growing in volcanic environments from southern Sakhalin and Kuril Islands (Northeast Asia)

Author:
Anna V. Kopanina; Anastasia I. Talskikh; Inna I. Vlasova; Ekaterina L. Kotina
Source:
Trees 2022 v.36 no.3 pp. 915-939
ISSN:
0931-1890
Subject:
Betula ermanii; Russia; adults; bark; carbon; climate change; drought; geometry; meristems; ontogeny; photosynthates; sclereids; secondary phloem; statistical analysis; tree age; tree crown; trees
Abstract:
... KEY MESSAGE: Stressful volcanic environments induce adaptive changes in bark thickness, phloem structure, and particularly sieve-tube structure to optimise long-distance carbon transport. The response of woody plants to stressful environments is important for estimating and forecasting their adaptive capacity under a climate change. A severe stress factor for woody plants is the activity of magmat ...
DOI:
10.1007/s00468-021-02257-x

32. Alkaline extraction of polyphenols for valorization of industrial spruce bark

Author:
Marc Borrega; Anna Kalliola; Marjo Määttänen; Anna S. Borisova; Atte Mikkelson; Tarja Tamminen
Source:
Bioresource technology reports 2022 v.19 pp. 101129
ISSN:
2589-014X
Subject:
bark; biosurfactants; forests; lignin; polyphenols; saccharification; sugars
Abstract:
... Industrial spruce bark is an abundant side-stream from forest industries that contains tannins and other phenolic compounds that can be exploited in a variety of applications. In this study, alkaline extractions of spruce bark conducted under a wide range of process conditions showed that 20–27 % of the bark could be extracted as polyphenols, mainly tannins and some lignin. The polyphenols in alka ...
DOI:
10.1016/j.biteb.2022.101129

33. Allocation to tree bark in pine and oak species in fire affected mixed forests across the Northern Hemisphere

Author:
Ripu Daman Singh; Surabhi Gumber; Harshita Joshi; Surendra P. Singh
Source:
Forest ecology and management 2022 v.509 pp. 120081
ISSN:
0378-1127
Subject:
Pinus; Quercus; bark; fire history; forest ecology; resource allocation
Abstract:
... Pines (Pinus, with 120 species) and oaks (Quercus, with at least 400 species), the two principal forest forming genera of the Northern Hemisphere occur in fire affected landscapes over a large geographical area from 120°W to 150°E long, and from 10° to 60°N lat. We compiled studies of 116 such sites of which 75 sites had data of bark thickness. Taking a meta-analysis approach, here we have compare ...
DOI:
10.1016/j.foreco.2022.120081

34. Ammonium and nitrate affect sexually different responses to salt stress in Populus cathayana

Author:
Miao Liu; Yang Zhao; Xiucheng Liu; Helena Korpelainen; Chunyang Li
Source:
Physiologia plantarum 2022 v.174 no.1 pp. e13626
ISSN:
0031-9317
Subject:
Populus cathayana; ammonium; bark; cell walls; gene expression regulation; leaves; nitrates; nitrogen; nutrition; proteolysis; salt stress; salt tolerance; stress tolerance; transcription (genetics)
Abstract:
... Nitrogen (N) fertilization is a promising approach to improve salt tolerance. However, it is poorly known how plant sex and inorganic N alter salt stress‐induced Na⁺ uptake, distribution and tolerance. This study employed Populus cathayana Rehder females and males to examine sex‐related mechanisms of salt tolerance under nitrate (NO₃⁻) and ammonium (NH₄⁺) nutrition. Males had a higher root Na⁺ eff ...
DOI:
10.1111/ppl.13626

35. An Evaluation on Acoustic Behavior of Untreated Tree Trunks Depending on Bark Physical Properties and Fiber Cell Structure

Author:
Serhun Sağlam; Feyza Güzelçimen; Doğukan Bingöl; Ulaş Yunus Özkan; Bülent Ekici
Source:
Journal of natural fibers 2022 v.19 no.4 pp. 1507-1521
ISSN:
1544-046X
Subject:
Castanea; Pinus pinaster; Quercus petraea; Robinia pseudoacacia; Tilia tomentosa; absorbance; absorption; bark; cell structures; fiber cells; microstructure; noise pollution; trees; urbanization
Abstract:
... In recent years, noise pollution generated by increasing global urbanization has become an important issue. This study focused on determining the sound absorption coefficients (SACs) of untreated tree trunks as natural fiber-based materials and predicting their noise reduction coefficients (NRCs). It also evaluated the effects of noise reduction using numerical data. One of the most effective acou ...
DOI:
10.1080/15440478.2020.1779901

36. An alternative perspective of an underutilized fruit tree Choerospondias axillaris in health promotion and disease prevention: A review

Author:
Sonia Mann; Debolina Chakraborty; Sagarika Biswas
Source:
Food bioscience 2022 v.47 pp. 101609
ISSN:
2212-4292
Subject:
bark; commercialization; common names; disease prevention; domestication; fruit trees; fruits; health promotion; income; phytochemicals; therapeutics; world markets
Abstract:
... Many underutilized fruit plants are still obscure, in spite of possessing high medicinal and nutritional properties. Here, we reviewed one of the underutilized fruits tree (Choerospondias axillaris) and explored its occurrence, distribution, nutritional properties, phytochemicals, and medicinal value, along with associated challenges and prospects. Literature mining using scientific and common nam ...
DOI:
10.1016/j.fbio.2022.101609

37. An ethnobotanical survey of the medicinal plants used in the treatment of cancer in some parts of Matebeleland, Zimbabwe

Author:
Sigcono Mlilo; Samson Sibanda
Source:
South African journal of botany 2022 v.146 pp. 401-408
ISSN:
0254-6299
Subject:
Datura stramonium; Lamiaceae; bark; common names; ethnobotany; surveys; Zimbabwe
Abstract:
... The use of medicinal plants for the treatment of diseases is a common practice in many parts of the world including Zimbabwe. The study provides ethnobotanical data on the use of medicinal plants in the treatment of cancer in some parts of Matebeleland, Zimbabwe. The study aimed to document the use of these plants to preserve knowledge for future generations. The study was conducted in five distri ...
DOI:
10.1016/j.sajb.2021.11.022

38. An exploratory study on dogs’ vocalizations towards their owner and food in an unsolvable task

Author:
Florence Gaunet; Carine Savalli; Thierry Legou
Source:
Applied animal behaviour science 2022 v.246 pp. 105529
ISSN:
0168-1591
Subject:
acoustics; bark; dogs; vocalization
Abstract:
... Despite ongoing research, many aspects of dogs’ vocal communication are not yet fully understood, including how they convey information about items. The aim of the present exploratory study was to determine whether dogs vocalize differently toward their owner and food in an unsolvable task where food is inaccessible and to characterize the acoustic composition of canine vocalizations.In Savalli et ...
DOI:
10.1016/j.applanim.2021.105529

39. Analgesic, anti-inflammatory and acute oral toxicity profile of leaf and bark extracts of Albizia procera

Author:
Sangeetha Mani; Chamundeeswari Duraipandian; Saravana Babu Chidambaram
Source:
BMC complementary medicine and therapies 2022 v.22 no.1 pp. 50
ISSN:
2662-7671
Subject:
Albizia procera; acute oral toxicity; adrenal cortex hormones; alternative medicine; analgesic effect; analgesics; arthritis; bark; carrageenan; cotton; diabetes; ethanol; ethyl acetate; females; formalin test; granuloma; inflammation; laboratory animals; leaves; pain
Abstract:
... BACKGROUND: Pain and inflammation are associatory events in cancer, diabetes, cardiovascular diseases, arthritis and other chronic diseases. Corticosteroids, non-steroidal anti-inflammatory drugs exert potential side effects on long term use. This study was aimed to investigate the acute oral toxicity, anti-inflammatory and analgesic activities of leaf and bark extracts of Albizia procera in exper ...
DOI:
10.1186/s12906-021-03497-7

40. Anti-Inflammatory and Anti-Acne Effects of Hamamelis virginiana Bark in Human Keratinocytes

Author:
Stefano Piazza; Giulia Martinelli; Urska Vrhovsek; Domenico Masuero; Marco Fumagalli; Andrea Magnavacca; Carola Pozzoli; Luisa Canilli; Massimo Terno; Marco Angarano; Mario Dell’Agli; Enrico Sangiovanni
Source:
Antioxidants 2022 v.11 no.6 pp. -
ISSN:
2076-3921
Subject:
Hamamelis virginiana; acne; anti-inflammatory activity; antioxidants; bark; humans; inflammation; interleukin-6; interleukin-8; keratinocytes; phytochemicals; proanthocyanidins
Abstract:
... Cutibacterium acnes (C. acnes) is recognized as one of the main triggers of the cutaneous inflammatory response in acne vulgaris, a chronic skin disorder with a multifactorial origin. Witch hazel (Hamamelis virginiana L.) is a plant widely used for skin inflammatory conditions, with some preliminary anti-inflammatory evidence on the skin, but lacking data on acne conditions. This study aimed to ev ...
DOI:
10.3390/antiox11061119

41. Anti-Mold Effectiveness of a Green Emulsion Based on Citrus aurantium Hydrolate and Cinnamomum zeylanicum Essential Oil for the Modern Paintings Restoration

Author:
Maura Di Vito; Lara Vergari; Melinda Mariotti; Maria Rita Proto; Lorenzo Barbanti; Stefania Garzoli; Maurizio Sanguinetti; Luigia Sabatini; Alice Peduzzi; Maria Grazia Bellardi; Paola Mattarelli; Francesca Bugli; Daphne De Luca
Source:
Microorganisms 2022 v.10 no.2 pp. -
ISSN:
2076-2607
Subject:
Cinnamomum verum; Citrus aurantium; bark; colorimetry; dose response; emulsions; essential oils; hydrosols; pH
Abstract:
... A modern painting is characterized by multi-material bases extremely exposed to biodeteriogenic attacks. The aim of this work was to test the antifungal effectiveness of a natural, eco-friendly, and safe emulsion based on Citrus aurantium L. var. amara hydrolate and Cinnamomum zeylanicum Blume (from bark) essential oil, named “Zeylantium green emulsion” (Zege), on modern paintings. Colored unaged ...
DOI:
10.3390/microorganisms10020205

42. Anti-oxidant, anti-diabetic and anti-lipidemic activities of root bark extracts from Rhus tripartitum and cytotoxicity evaluation of isolated compounds

Author:
Imen Rekik; Raoudha Ben Ameur; Wajdi Ayadi; Ahlem Soussi; Ali Gargouri; Noureddine Allouche
Source:
South African journal of botany 2022 v.147 pp. 71-80
ISSN:
0254-6299
Subject:
Rhus; antioxidant activity; antioxidants; bark; breast neoplasms; butanol; cytotoxicity; ethyl acetate; flavonoids; glycemic effect; hexane; human cell lines; neoplasm cells; nitric oxide
Abstract:
... This study was undertaken to investigate anti-oxidant, anti-diabetic and anti-lipidemic activities of three extracts from Rhus tripartitum root bark prepared by solvents with increasing polarity (hexane, ethyl acetate and n-butanol). Our result demonstrated that the n-butanol extract is endowed with the highest phenolic content 872.503 ± 0.788 mg (GAE)/g Extract, flavonoid content 325.19±0.294 mg( ...
DOI:
10.1016/j.sajb.2021.12.038

43. Anti-respiratory syncytial virus and anti-herpes simplex virus activity of six Tanzanian medicinal plants with extended studies of Erythrina abyssinica stem bark

Author:
Jackson T. Mollel; Joanna S. Said; Rose J. Masalu; Charles Hannoun; Mourice V.N. Mbunde; Ramadhani S.O. Nondo; Tomas Bergström; Edward Trybala
Source:
Journal of ethnopharmacology 2022 v.292 pp. 115204
ISSN:
0378-8741
Subject:
Erythrina abyssinica; amino acids; antiviral agents; antiviral properties; bark; carbohydrate content; chromatography; ethanol; ethyl acetate; fractionation; hexane; ingredients; inhibitory concentration 50; molecular weight; pathogenicity; plant extracts; sialic acid; stop codon; surveys; traditional medicine; viruses; Tanzania
Abstract:
... Except for few highly pathogenic viruses, no antiviral drug has been approved for treatment of viral infections in humans. Plant extracts, selected based on their ethno-medical use, represent an important source of compounds for the development of novel candidate antiviral drugs. This especially concerns plants with ethnomedical records on their use in treatment of viral infections. To identify an ...
DOI:
10.1016/j.jep.2022.115204

44. Anti-varicella zoster virus and related anti-inflammation effects of ethanolic extract of Elaeocarpus sylvestris

Author:
Se Min Cho; Dae Won Park; Yeong-Geun Lee; Yong Joon Jeong; Hyelin Jeon; Young-Jin Seo; Hyunggun Kim; Se Chan Kang
Source:
Journal of ethnopharmacology 2022 v.287 pp. 114951
ISSN:
0378-8741
Subject:
Elaeocarpus; Japan; Oriental traditional medicine; analgesics; anxiety; arthritis; asthma; bark; cell death; diabetes; epilepsy; fever; formalin; gene expression; hypertension; inflammation; interleukin-6; liver; malaria; migraine; nerve tissue; pain; phosphorylation; viruses; South Korea; Taiwan
Abstract:
... Elaeocarpus sylvestris var. ellipticus (ES), a plant that grows in Taiwan, Japan, and Jeju Island in Korea. ES root bark, known as “sanduyoung,” has long been used in traditional oriental medicine. ES is also traditionally used to treat anxiety, asthma, arthritis, stress, depression, palpitation, nerve pain, epilepsy, migraine, hypertension, liver diseases, diabetes, and malaria. However, lack of ...
DOI:
10.1016/j.jep.2021.114951

45. Antidepressant, anti-amnesic and vasoprotective effect of Bombax costatum Pellegr. & Vuillet aqueous stem bark extract on chronic mild unpredictable stress induced in rat

Author:
Kenko Djoumessie Léa Blondelle; Foyet Harquin Simplice; Ngatanko Abaissou Hervé Hervé; Keugong Wado Eglantine; Rebe Nhouma Roland; Damo Kamda Jorelle Linda; Kamleu Nkwingwa Balbine; Guedang Nyayi Simon Désiré; Camdi Woumitna Guillaume; Ciobica Alin
Source:
Journal of ethnopharmacology 2022 v.293 pp. 115315
ISSN:
0378-8741
Subject:
Bombax; acetylcholinesterase; amnesia; antagonists; antidepressants; antioxidants; anxiety; bark; bark extracts; blood serum; catalase; cholesterol; corticosterone; dopamine; haloperidol; hippocampus; lipid composition; malondialdehyde; mechanism of action; mental depression; models; nitric oxide; prefrontal cortex; rats; serotonin; sleep disorders; sucrose; superoxide dismutase; traditional medicine; Cameroon
Abstract:
... Bombax costatum Pellegr. & Vuillet is used traditionally in Northern Cameroon to treat memory impairment, anxiety, insomnia and depression. Investigating the effect of Bombax costatum stem bark aqueous extract (BC) on depression associated with amnesia and vascular disorder, using a chronic mild unpredictable stress (CMUS) model in rats for 30 days. Sucrose Preference Test (SPT), Forced Swimming T ...
DOI:
10.1016/j.jep.2022.115315

46. Antileishmanial activity of neo-clerodane diterpenes from Croton echioides

Author:
Cláudio Roberto Novello; Elisangela Düsman; Rodolfo Bento Balbinot; Jéssica Carreira de Paula; Celso Vataru Nakamura; João Carlos Palazzo de Mello; Maria Helena Sarragiotto
Source:
Natural product research 2022 v.36 no.4 pp. 925-931
ISSN:
1478-6427
Subject:
Croton; active ingredients; antileishmanial properties; bark; cytotoxicity; diterpenoids; drug therapy; fractionation; hexane; leishmaniasis; lupeol; macrophages; research
Abstract:
... Nowadays, new leishmanicidal drugs are needed and natural products arise as a promising alternative source. Therefore, bioguided fractionation of a hydroethanolic extract from the stem bark of Croton echioides Baill. were conducted based on its antileishmanial activity. Two novel neo-clerodane diterpenoids methyl-15,16-epoxy-3,13(16),14-neo-clerodatrien-17,18-dicarboxylate (1) and dimethyl-3-oxo-1 ...
DOI:
10.1080/14786419.2020.1851221

47. Antileishmanial, antibacterial and cytotoxicity activity of the extracts, fractions, and compounds from the fruits and stem bark extracts of Pentadesma butyracea Sabine

Author:
Jean Koffi Garba; Ruland Tchuinkeu Nguengang; Gwladys Tatiana Youmbi; Joel Njopnu Menatche; Cyrille Armel Njanpa Ngansop; Jean Jules Kezetas Bankeu; Jean Rodolphe Chouna; Fabrice Fekam Boyom; Norbert Sewald; Bruno Ndjakou Lenta
Source:
Zeitschrift für Naturforschung 2022 v.77 no.1 pp. 9-15
ISSN:
1865-7117
Subject:
Enterobacter cloacae; Escherichia coli; Leishmania donovani; Pentadesma butyracea; Pseudomonas aeruginosa; Salmonella Typhi; Staphylococcus aureus; Streptococcus pneumoniae; antibacterial properties; bark; bark extracts; chromatography; cytotoxicity; fractionation; macrophages; promastigotes; traditional medicine
Abstract:
... The search for antileishmanial plants used in traditional medicine led to the choice of CH₂Cl₂–MeOH (1:1) crude extract of the fruits and stem bark of Pentadesma butyracea Sabine (Clusiaceae) which displayed good activity in vitro against Leishmania donovani 1S (MHOM/SD/62/1S) promastigotes during preliminary screening with IC₅₀ values 5.96 and 26.43 μg mL⁻¹, respectively. The fractionation of bot ...
DOI:
10.1515/znb-2021-0077

48. Antimicrobial activities of plant essential oil vapours against Acidovorax citrulli and Xanthomonas campestris on Cucurbitaceae, Brassicaceae and Solanaceae seeds

Author:
Min Young Chung; Hoikyung Kim; Larry R. Beuchat; Jee‐Hoon Ryu
Source:
Journal of applied microbiology 2022 v.132 no.3 pp. 2189-2202
ISSN:
1364-5072
Subject:
Acidovorax avenae subsp. citrulli; Brassicaceae; Cucurbitaceae; Solanaceae; Xanthomonas campestris; bark; cinnamon; decontamination; essential oils; garlic; germination; microbiology; onions; relative humidity; vapors
Abstract:
... AIM: This study was done to develop a seed decontamination treatment for organic seeds against plant pathogens (Acidovorax citrulli and Xanthomonas campestris) using essential oil (EO) vapours without affecting the seeds' germination rate. METHODS AND RESULTS: By using a diffusion assay and determining minimum inhibitory and lethal concentrations, we screened two EO vapours which were most inhibit ...
DOI:
10.1111/jam.15352

49. Antimicrobial alkaloids from the root bark of Dictamnus dasycarpus

Author:
Meng-Yin Tian; Jie Bao; Xin Li; Qian-Ru Zhang; Sha-Sha Li; Mao-Luo Gan; Su-Juan Wang
Source:
Journal of Asian natural products research 2022 v.24 no.5 pp. 483-489
ISSN:
1477-2213
Subject:
Bacillus subtilis; Candida albicans; Dictamnus dasycarpus; Pseudomonas aeruginosa; bark; research; stereochemistry
Abstract:
... Two new furoquinoline alkaloids, named 1'-oxo-isoplatydesmine (1) and demethoxyacrophylline (2), as well as 11 known alkaloids (3-13) were isolated from the root bark of Dictamnus dasycarpus Turcz. The structures of 1 and 2 were established by detailed spectroscopic elucidation, such as 1 D & 2 D NMR and HRMS, etc. The unexpected autoracemization of 1 was discussed based on the stereochemistry of ...
DOI:
10.1080/10286020.2021.1939311

50. Antimony removal from water by pine bark tannin resin: Batch and fixed-bed adsorption

Author:
Hugo Bacelo; Sílvia C.R. Santos; Andreia Ribeiro; Rui A.R. Boaventura; Cidália M.S. Botelho
Source:
Journal of environmental management 2022 v.302 pp. 114100
ISSN:
0301-4797
Subject:
adsorbents; adsorption; antimony; aqueous solutions; bark; environmental management; groundwater contamination; pH; particle size; sulfates; toxicology
Abstract:
... Antimony is present in water by natural causes but is also mobilized in the environment by anthropogenic activities, particularly mining. Considering its toxicological behavior, antimony removal from contaminated groundwater and mine effluents is necessary. In this work, Sb(III) and Sb(V) removal from aqueous solution was studied using a resin prepared from pine bark tannins. Subsequent iron loadi ...
DOI:
10.1016/j.jenvman.2021.114100