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1. Global identification of the cellular targets for a multi-molecule system by a photochemically-induced coupling reaction

Author:
Zhao, Meimei; Yao, Lu; Zhang, Xiaowen; Wang, Lichao; Tu, Pengfei; Zeng, Kewu
Source:
Chemical communications 2021 v.57 no.28 pp. 3449-3452
ISSN:
1364-548X
Subject:
plant extracts,   etc   ; crosslinking; medicinal plants; ultraviolet radiation;     Show all 4 Subjects
Abstract:
... Current target identification strategies mainly focus on single compounds. However, no practical experimental methodologies have been developed for multi-molecule systems. Herein, we established a cellular target identification technology for a multi-molecule system by preparing 4,4′-dihydroxybenzophenone (DHBP)-bound Fe₃O₄ nanoparticles (NPs) with photochemically induced crosslinking capacity. DH ...
DOI:
10.1039/d1cc00392e

2. Bioremediation and pharmacological applications of gold nanoparticles synthesized from plant materials

Author:
Akintelu, Sunday Adewale; Yao, Bo; Folorunso, Aderonke Similoluwa
Source:
Heliyon 2021 v.7 no.3 pp. e06591
ISSN:
2405-8440
Subject:
plant extracts,   etc   ; bioremediation; biosynthesis; gold; nanogold; pH; temperature;     Show all 7 Subjects
Abstract:
... Nanotechnology and nanoscience are gaining remarkable attention in this era due to their distinctive properties and multi applications. Gold nanoparticles (AuNPs) is one of the most relevant metal nanoparticles with enormous applications in various field of research and industries. The demand for AuNPs is increasing rapidly. Extensive awareness has been allotted to the development of novel approac ...
DOI:
10.1016/j.heliyon.2021.e06591

3. Bioavailability and antioxidant activity of nanotechnology‐based botanic antioxidants

Author:
Myint, Khaing zar; Yu, Qiannan; Xia, Yongmei; Qing, Jiu; Zhu, Song; Fang, Yun; Shen, Jie
Source:
Journal of food science 2021 v.86 no.2 pp. 284-292
ISSN:
0022-1147
Subject:
plant extracts,   etc   ; antioxidant activity; antioxidants; bioavailability; food science; solubility;     Show all 6 Subjects
Abstract:
... Botanic bioactive substances have issues with their solubility, stability, and oral bioavailability in the application, which could be improved by nanotechnologies. In another hands, green synthesis of nanoparticles (NPs) with plant extract is also a promising technology for preparation of NPs due to its safety advantage, yet the bioactive botanic substances that could be more than the assistant o ...
DOI:
10.1111/1750-3841.15582

4. The effect of borage, ginger and fennel extracts on acrylamide formation in French fries in deep and electric air frying

Author:
Haddarah, Amira; Naim, Elissa; Dankar, Iman; Sepulcre, Francesc; Pujolà, Montserrat; Chkeir, Manal
Source:
Food chemistry 2021 v.350 pp. 129060
ISSN:
0308-8146
Subject:
plant extracts,   etc   ; acrylamides; air; fennel; food chemistry; ginger; potatoes; pretreatment; wild plants; Lebanon;     Show all 10 Subjects
Abstract:
... The aim of this study was to evaluate the effect of three Lebanese wild plant extracts on acrylamide (AA) content in French fries, and to investigate the impact of air frying (AF) and deep frying (DF) techniques against AA formation. HPLC showed higher level of AA in DF (1384.79 ng/g) than in AF (163.1 ng/g). Indeed, the plant extracts of ginger, borage and fennel succeeded to decrease AA (59.67, ...
DOI:
10.1016/j.foodchem.2021.129060

5. Exploring the antiplasmodal efficacy of erucic acid and its derivative isolated from Thlaspi arvense D. C. (Brassicaceae)

Author:
Walter, Neha Sylvia; Gorki, Varun; Singh, Rahul; Salunke, Deepak B.; Kaur, Sukhbir
Source:
South African journal of botany 2021 v.139 pp. 158-166
ISSN:
0254-6299
Subject:
plant extracts,   etc   ; Plasmodium falciparum; Thlaspi arvense; botany; chloroquine; erucic acid; fibroblasts; liver; malaria; renal function;     Show all 10 Subjects
Abstract:
... Traditional medicinal plants are cardinal sources of new drug molecules for malaria treatment. The present study evaluates the antiplasmodial potential of erucic acid (EA) isolated from ethanolic whole plant extract of Thlaspi arvense (EWETA) and its synthetic methyl ester derivative (EA-OMe) and also confirms the in vivo efficacy of the crude extract. EA and EA-OMe exhibited considerable in vitro ...
DOI:
10.1016/j.sajb.2021.01.032

6. Cycloartanol and Sutherlandioside C peracetate from Sutherlandia frutescens and their immune potentiating effects

Author:
Gonyela, Odwa; Peter, Xolani; Dewar, John B.; van der Westhuyzen, Chris; Steenkamp, Paul; Fouche, Gerda
Source:
Natural product research 2021 v.35 no.12 pp. 1968-1976
ISSN:
1478-6427
Subject:
plant extracts,   etc   ; Lessertia frutescens; immune system; interleukin-10; interleukin-6; mass spectrometry; research;     Show all 7 Subjects
Abstract:
... A novel cycloartanol (1) and an acylated Sutherlandioside D (2) together with two known cycloartane derivatives, Sutherlandioside B (3) and Sutherlandioside A (4), were isolated from the aerial parts of Sutherlandia frutescens. The structures of these compounds were established by a combination of 1- and 2-D NMR techniques and further confirmed by high resolution ToF mass spectrometry (HRToFMS). P ...
DOI:
10.1080/14786419.2019.1648457

7. Green Synthesis of Silver Nanoparticles Using Nymphae odorata Extract Incorporated Films and Antimicrobial Activity

Author:
Gudimalla, Apparao; Jose, Jiya; Varghese, Rajendran Jose; Thomas, Sabu
Source:
Journal of polymers and the environment 2021 v.29 no.5 pp. 1412-1423
ISSN:
1566-2543
Subject:
plant extracts,   etc   ; Escherichia coli; Staphylococcus aureus; antibiotics; antimicrobial properties; environment; nanobiotechnology; nanosilver; sodium alginate;     Show all 9 Subjects
Abstract:
... Silver nanoparticles (AgNPs) synthesis was formulated by the green method using Nymphae odorata plant extract as reducing and capping agent. Plants offer a good platform for synthesizing nanoparticles (NPs) which can act as a non-toxic, natural capping/reducing agent and can convert Ag⁺ to Ag⁰. The 5 min reduction time (the extract contains a lot of reduction agents, which leads to quick synthesis ...
DOI:
10.1007/s10924-020-01959-6

8. Dietary Plant Extracts Improve the Antioxidant Reserves in Weaned Piglets

Author:
Corino, Carlo; Prost, Michel; Pizzi, Barbara; Rossi, Raffaella
Source:
Antioxidants 2021 v.10 no.5
ISSN:
2076-3921
Subject:
plant extracts,   etc   ; Tanacetum; antibiotic resistance; antioxidant activity; antioxidants; arylsulfatase; diet; glucosides; growth performance; hydrolysis; nutritional intervention;     Show all 11 Subjects
Abstract:
... Reducing the use of antibiotics in livestock in order to contain antibiotic resistance and studying natural substance additives are key to sustainability. Among the various biological activities of plant extracts, antioxidant activity plays an important role. The present study assesses the total antioxidant activity and antioxidant reserves using the Kit Radicaux Libres test (KRL™ Kirial Internati ...
DOI:
10.3390/antiox10050702

9. Impact of Seaweed Liquid Extract Biostimulant on Growth, Yield, and Chemical Composition of Cucumber (Cucumis sativus)

Author:
Hassan, Shimaa M.; Ashour, Mohamed; Sakai, Nobumitsu; Zhang, Lixin; Hassanien, Hesham A.; Gaber, Ahmed; Ammar, Gamal
Source:
Agriculture (Basel) 2021 v.11 no.4
ISSN:
2077-0472
Subject:
plant extracts,   etc   ; Cucumis sativus; agriculture; biofertilizers; cucumbers; fertigation; greenhouses; immunity; liquids; macroalgae; plant growth;     Show all 11 Subjects
Abstract:
... Seaweed extract biostimulants are among the best modern sustainable biological plant growth promoters. They have been proven to eliminate plant diseases and abiotic stresses, leading to maximizing yields. Additionally, they have been listed as environmentally friendly biofertilizers. The focus of the present research is the use of a commercial seaweed biostimulant as an eco-friendly product (forma ...
DOI:
10.3390/agriculture11040320

10. The antimicrobial activity of Lavandula angustifolia Mill. essential oil against Staphylococcus species in a hospital environment

Author:
Gismondi, Angelo; Di Marco, Gabriele; Redi, Enrico Luigi; Ferrucci, Luigi; Cantonetti, Maria; Canini, Antonella
Source:
Journal of herbal medicine 2021 v.26 pp. 100426
ISSN:
2210-8033
Subject:
plant extracts,   etc   ; Lavandula angustifolia; Staphylococcus epidermidis; Staphylococcus hominis; essential oils; herbal medicines; hospitals; microbial contamination;     Show all 8 Subjects
Abstract:
... In the present research, the antibacterial power of Lavandula angustifolia essential oil in environmental contexts was investigated. This plant extract, known in literature for its antibiotic effects, was vaporized in five different public areas of the Policlinico Tor Vergata Hospital and the microbial contamination was monitored by settle plate sampling method and qPCR assay, for a period of thre ...
DOI:
10.1016/j.hermed.2021.100426

11. Enhancing growth, productivity and artemisinin content of Artemisia annua L. Plant using seaweed extract and micronutrients

Author:
Ghatas, Yasser; Ali, Maha; Elsadek, Mohamed; Mohamed, Yousry
Source:
Industrial crops and products 2021 v.161 pp. 113202
ISSN:
0926-6690
Subject:
plant extracts,   etc   ; Artemisia annua; artemisinin; cineole; essential oils; human health; ketones; vegetative growth;     Show all 8 Subjects
Abstract:
... The farmers' improper use of chemicals and inorganic fertilizers to plant improve growth and productivity is harmful to the environment and human health. The use of bio-stimulants such as seaweed extract in agriculture could be an efficient and environmentally friendly alternative to inorganic fertilizers. The current study was conducted to evaluate the vegetative growth, essential oils, and chemi ...
DOI:
10.1016/j.indcrop.2020.113202

12. Bio-ionic liquid promoted selective coagulation of κ-carrageenan from Kappaphycus alvarezii extract

Author:
Das, Arun Kumar; Sequeira, Rosy Alphons; Maity, Tapan Kumar; Prasad, Kamalesh
Source:
Food hydrocolloids 2021 v.111 pp. 106382
ISSN:
0268-005X
Subject:
plant extracts,   etc   ; Kappaphycus alvarezii; choline; coagulation; fumarates; hexanoic acid; hydrocolloids; liquids; macroalgae;     Show all 9 Subjects
Abstract:
... Suitability of seven different bio-based ionic liquids (Bio-ILs) namely choline fumarate (Ch-Fu), choline adipate (Ch-Adi), choline caproate (Ch-Cap), choline caprylate (Ch-Capl), choline capriate (Ch-Capr) and choline laurate (Ch-Lau) to selectively coagulate κ-carrageenan from Kappaphycus alvarezii seaweed extract obtained with both water and alkali was investigated. Among the Bio-ILs, only Ch-C ...
DOI:
10.1016/j.foodhyd.2020.106382

13. Encapsulation of plant extract compounds using cyclodextrin inclusion complexes, liposomes, electrospinning and their combinations for food purposes

Author:
Muñoz-Shugulí, Cristina; Vidal, Cristian Patiño; Cantero-López, Plinio; Lopez-Polo, Johana
Source:
Trends in food science & technology 2021 v.108 pp. 177-186
ISSN:
0924-2244
Subject:
plant extracts,   etc   ; cyclodextrins; encapsulation; food research; hydrophilicity; hydrophobicity; shelf life; technology;     Show all 8 Subjects
Abstract:
... Plant extract compounds have various industrial applications as well as some limitations. However, the encapsulation of them through different techniques is known as a way for optimizing their physicochemical properties, biological activities, and effectivity to improve the shelf-life of different foods.In this review, the latest food applications of cyclodextrin inclusion complexes, liposomes, an ...
DOI:
10.1016/j.tifs.2020.12.020

14. Lepidagathis alopecuroides methanol extract as corrosion inhibitor for mild steel in HCl

Author:
Ndukwe, Gloria I.; Chahul, Habibat F.; Oodo, Godwin
Source:
Analele Universității "Ovidius" Constanța 2021 v.32 no.1 pp. 22-27
ISSN:
2286-038X
Subject:
plant extracts,   etc   ; adsorption; anodes; cathodes; corrosion; hydrogen production; methanol; phytochemicals; steel; temperature; weight loss;     Show all 11 Subjects
Abstract:
... We report on the preliminary phytochemical screening of the methanolic extract of the aerial parts of Lepidagathis alopecuroides and its evaluation as a potential corrosion inhibitor for mild steel in aerated 1.0 M HCl by weight loss and linear polarization measurements. Weight loss measurements were conducted at 303, 313, 323 and 333 K. The results showed that L. alopecuroides inhibited the corro ...
DOI:
10.2478/auoc-2021-0003

15. Increased soybean tolerance to water deficiency through biostimulant based on fulvic acids and Ascophyllum nodosum (L.) seaweed extract

Author:
do Rosário Rosa, Vanessa; Farias dos Santos, Anna Luiza; Alves da Silva, Adinan; Peduti Vicentini Sab, Mariana; Germino, Gabriel Henrique; Barcellos Cardoso, Flávio; de Almeida Silva, Marcelo
Source:
Plant physiology and biochemistry 2021 v.158 pp. 228-243
ISSN:
0981-9428
Subject:
plant extracts,   etc   ; Ascophyllum nodosum; antioxidants; crop yield; energy; greenhouses; macroalgae; photosynthesis; plant physiology; soybeans; water stress;     Show all 11 Subjects
Abstract:
... To meet the growing demand for soybean it is necessary to increase crop yield, even in low water availability conditions. To circumvent the negative effects of water deficit, application of biostimulants with anti-stress effect has been adopted, including products based on fulvic acids and Ascophyllum nodosum (L.) seaweed extracts. In this study, we determined which formulation and dosage of a bio ...
DOI:
10.1016/j.plaphy.2020.11.008

16. Discovery and Total Synthesis of a Bis(cyclotryptamine) Alkaloid Bearing the Elusive Piperidinoindoline Scaffold

Author:
Dotson, Jordan J.; Bachman, J. Logan; Garcia-Garibay, Miguel A.; Garg, Neil K.
Source:
Journal of the American Chemical Society 2020 v.142 no.27 pp. 11685-11690
ISSN:
1520-5126
Subject:
plant extracts,   etc   ; Psychotria; alkaloids; flowers; stereospecificity;     Show all 5 Subjects
Abstract:
... Bis(cyclotryptamine) alkaloids have been popular topics of study for many decades. Five possible scaffolds for bis(cyclotryptamine) alkaloids were originally postulated in the 1950s, but only four of these scaffolds have been observed in natural products to date. We describe synthetic access to the elusive fifth scaffold, the piperidinoindoline, through syntheses of compounds now termed “dihydrops ...
DOI:
10.1021/jacs.0c04760

17. Selenium tolerance, accumulation, localization and speciation in a Cardamine hyperaccumulator and a non-hyperaccumulator

Author:
Both, Eszter Borbála; Stonehouse, Gavin C.; Lima, Leonardo Warzea; Fakra, Sirine C.; Aguirre, Bernadette; Wangeline, Ami L.; Xiang, Jiqian; Yin, Hongqing; Jókai, Zsuzsa; Soós, Áron; Dernovics, Mihály; Pilon-Smits, Elizabeth A.H.
Source:
The Science of the total environment 2020 v.703 pp. 135041
ISSN:
0048-9697
Subject:
plant extracts,   etc   ; Cardamine; hyperaccumulators; seedlings; selenates; selenium;     Show all 6 Subjects
Abstract:
... Cardamine violifolia (family Brassicaceae) is the first discovered selenium hyperaccumulator from the genus Cardamine with unique properties in terms of selenium accumulation, i.e., high abundance of selenolanthionine. In our study, a fully comprehensive experiment was conducted with the comparison of a non-hyperaccumulator Cardamine species, Cardamine pratensis, covering growth characteristics, c ...
DOI:
10.1016/j.scitotenv.2019.135041
PubMed:
31767332
PubMed Central:
PMC7060786

18. Antidiarrheal, antimicrobial and antioxidant potentials of methanol extract of Colocasia gigantea Hook. f. leaves: evidenced from in vivo and in vitro studies along with computer-aided approaches

Author:
Alam, Safaet; Rashid, Mohammad A.; Sarker, Md. Moklesur Rahman; Emon, Nazim Uddin; Arman, Mohammad; Mohamed, Isa Naina; Haque, Mohammad Rashedul
Source:
BMC complementary medicine and therapies 2021 v.21 no.1 pp. 119
ISSN:
2662-7671
Subject:
plant extracts,   etc   ; Colocasia; alternative medicine; antimicrobial properties; antioxidants; castor oil; computer simulation; diarrhea; drugs; methanol; prediction; secondary metabolites;     Show all 12 Subjects
Abstract:
... BACKGROUND: Colocasia gigantea, locally named as kochu is well-known due to its various healing power. This research is to investigate the antidiarrheal, antimicrobial and antioxidant possibilities of the methanol soluble extract of Colocasia gigantea. METHODS: The antidiarrheal investigation was performed by using in vivo castor oil-induced diarrheal method whereas in vitro antimicrobial and anti ...
DOI:
10.1186/s12906-021-03290-6

19. The antimicrobial activity of silver nanoparticles biocomposite films depends on the silver ions release behaviour

Author:
Wang, Li; Periyasami, Govindasami; Aldalbahi, Ali; Fogliano, Vincenzo
Source:
Food chemistry 2021 v.359 pp. 129859
ISSN:
0308-8146
Subject:
plant extracts,   etc   ; Pseudomonas fluorescens; anti-infective agents; antimicrobial properties; biocomposites; chitosan; food chemistry; hydrogels; nanosilver; silver; tensile strength;     Show all 11 Subjects
Abstract:
... This study aimed to investigate the release of silver ions from the packaging, their diffusion within a food hydrogel and the effect on the growth of Pseudomonas fluorescens. Biosorbed-silver nanoparticles (BSNPs) were synthesized using a plant extract and were incorporated into chitosan or poly (vinyl alcohol) polymer to prepare biocomposite films. The addition of BSNPs improved the physical and ...
DOI:
10.1016/j.foodchem.2021.129859

20. Self-organising maps for the exploration and classification of thin-layer chromatograms

Author:
Guggenberger, Matthias; Oberlerchner, Josua T.; Grausgruber, Heinrich; Rosenau, Thomas; Böhmdorfer, Stefan
Source:
Talanta 2021 v.233 pp. 122460
ISSN:
0039-9140
Subject:
plant extracts,   etc   ; algorithms; artificial intelligence; chemical analysis; essential oils; image analysis; principal component analysis; quality control; thin layer chromatography; wheat;     Show all 10 Subjects
Abstract:
... Thin-layer chromatography (TLC) allows the swift analysis of larger sample sets in almost any laboratory. The obtained chromatograms are patterns of coloured zones that are conveniently evaluated and classified by visual inspection. This manual approach reaches its limit when several dozens or a few hundred samples need to be evaluated. Methods to classify TLCs automatically and objectively have b ...
DOI:
10.1016/j.talanta.2021.122460