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You searched for: Subject "DNA barcoding" Remove constraint Subject: "DNA barcoding"
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1. Impact of Norway spruce pre-degradation stages induced by Gloeophyllum trabeum on fungal and bacterial communities

Author:
Nicolas Valette; Arnaud Legout; Barry Goodell; Gry Alfredsen; Lucas Auer; Eric Gelhaye; Delphine Derrien
Source:
Fungal ecology 2023 v.61 pp. 101188
ISSN:
1754-5048
Subject:
DNA barcoding,   etc   ; Gloeophyllum trabeum; Picea abies; brown-rot fungi; decayed wood; forest litter; lignocellulose; woody biomass;     Show all 8 Subjects
Abstract:
... In forest ecosystems, fungi are the key actors in wood decay. They have the capability to degrade lignified substrates and the woody biomass of coniferous forests, with brown rot fungi being common colonizers. Brown rots are typically involved in the earliest phase of lignocellulose breakdown, which therefore influences colonization by other microorganisms. However, few studies have focused on the ...
DOI:
10.1016/j.funeco.2022.101188

2. Environmental DNA metabarcoding reveals the impact of different land use on multitrophic biodiversity in riverine systems

Author:
Feilong Li; Shan Qin; Zongyang Wang; Yuan Zhang; Zhifeng Yang
Source:
Science of the total environment 2023 v.855 pp. 158958
ISSN:
0048-9697
Subject:
DNA barcoding,   etc   ; biodiversity; community structure; data collection; decline; ecosystems; environment; environmental DNA; humans; land use; pollutants; riparian areas; rivers;     Show all 13 Subjects
Abstract:
... Human-induced changes in land use drive an alarming decline in river biodiversity and related ecosystem services worldwide. However, how different land use shapes aquatic multitrophic communities is still not well understood. Here, we used the biodiversity dataset from bacteria to fish captured by the environmental DNA (eDNA) approach in the four riverine systems with spatially different land use ...
DOI:
10.1016/j.scitotenv.2022.158958

3. Evaluation of DNA metabarcoding using Oxford Nanopore sequencing for authentication of mixed seafood products

Author:
Maria del Socorro Toxqui Rodríguez; Joran Vanhollebeke; Sofie Derycke
Source:
Food control 2023 v.145 pp. 109388
ISSN:
0956-7135
Subject:
DNA barcoding,   etc   ; barcoding; cost effectiveness; food safety; fraud; genes; genetic markers; human population; mitochondrial DNA; nanopores; nontarget organisms; seafoods;     Show all 12 Subjects
Abstract:
... Seafood is the world's most highly traded food commodity. Due to the non-stop demand of the ever-increasing human population, the supply of certain species is not guaranteed, and mislabelling practices arise. Fillets and heavily processed products that cannot be easily authenticated are particularly vulnerable to fraudulent practices. In order to face this challenge, as a cost-effective, rapid, an ...
DOI:
10.1016/j.foodcont.2022.109388

4. Bioplastic (PHBV) addition to soil alters microbial community structure and negatively affects plant-microbial metabolic functioning in maize

Author:
Robert W. Brown; David R. Chadwick; Huadong Zang; Martine Graf; Xuejun Liu; Kai Wang; Lucy M. Greenfield; Davey L. Jones
Source:
Journal of hazardous materials 2023 v.441 pp. 129959
ISSN:
0304-3894
Subject:
DNA barcoding,   etc   ; Zea mays; agroecosystems; ammonium; biochemical pathways; biodegradability; bioplastics; community structure; corn; dose response; metabolites; microbial activity; microbial communities; microplastics; nitrates; nitrogen; plant growth; soil; soil quality;     Show all 19 Subjects
Abstract:
... Microplastic contamination poses a significant threat to agroecosystem functioning, provoking a move away from the use of conventional oil-based plastics in agriculture, to biodegradable alternatives that may be degraded over a shorter timescale. The impact of these bioplastics on plant and soil health, however, has received relatively little attention. Here, we investigated the effect of soil loa ...
DOI:
10.1016/j.jhazmat.2022.129959

5. Strategies for sample labelling and library preparation in DNA metabarcoding studies

Author:
Kristine Bohmann; Vasco Elbrecht; Christian Carøe; Iliana Bista; Florian Leese; Michael Bunce; Douglas W. Yu; Mathew Seymour; Alex J. Dumbrell; Simon Creer
Source:
Molecular ecology resources 2022 v.22 no.4 pp. 1231-1246
ISSN:
1755-098X
Subject:
DNA barcoding,   etc   ; DNA; biodiversity;     Show all 3 Subjects
Abstract:
... Metabarcoding of DNA extracted from environmental or bulk specimen samples is increasingly used to profile biota in basic and applied biodiversity research because of its targeted nature that allows sequencing of genetic markers from many samples in parallel. To achieve this, PCR amplification is carried out with primers designed to target a taxonomically informative marker within a taxonomic grou ...
DOI:
10.1111/1755-0998.13512

6. Integrative Taxonomy within Eremias multiocellata Complex (Sauria, Lacertidae) from the Western Part of Range: Evidence from Historical DNA

Author:
Valentina F. Orlova; Evgeniya N. Solovyeva; Evgenyi A. Dunayev; Natalia B. Ananjeva
Source:
Genes 2022 v.13 no.6 pp. -
ISSN:
2073-4425
Subject:
DNA barcoding,   etc   ; Lacertidae; mitochondrial DNA; phylogeny; taxonomy;     Show all 5 Subjects
Abstract:
... The Kokshaal racerunner, Eremias kokshaaliensis Eremchenko et Panfilov, 1999, together with other central Asian racerunner species, is included in the Eremias multiocellata complex. In the present work, for the first time, the results of the analysis of historical mitochondrial DNA (barcode) are presented and the taxonomic status and preliminary phylogenetic relationships within the complex are sp ...
DOI:
10.3390/genes13060941

7. DNA Barcoding Study of Representative Thymus Species in Bulgaria

Author:
Ina Aneva; Petar Zhelev; Georgi Bonchev; Irina Boycheva; Stiliana Simeonova; Denitsa Kancheva
Source:
Plants 2022 v.11 no.3 pp. -
ISSN:
2223-7747
Subject:
DNA barcoding,   etc   ; indigenous species; phylogeny; taxonomy; Bulgaria;     Show all 5 Subjects
Abstract:
... We present a study on the taxonomy of eleven Thymus species, belonging to two sections and occurring naturally in Bulgaria. Four DNA barcoding markers—matK, rbcL, trnH-psbA and ITS—were applied to discriminate the species and to reveal their phylogenetic relationships. The results showed that rbcL has the lowest discriminating power regarding the studied species, while the other markers yielded re ...
DOI:
10.3390/plants11030270

8. Sorting Nanoparticles by Valency with DNA Barcoding

Author:
Nyssa T. Emerson; Haw Yang
Source:
Journal of the American Chemical Society 2022 v.144 no.28 pp. 12915-12923
ISSN:
1520-5126
Subject:
DNA barcoding,   etc   ; DNA; chromatography; gold; nanocomposites; nanospheres;     Show all 6 Subjects
Abstract:
... Self-assembly of DNA-labeled nanoparticles is an effective strategy to fabricate new nanocomposite materials and nanoscale devices from the bottom-up. To tailor the properties of the resulting material or device, one requires access to a wide range of nanoparticle sizes and shapes, as well as control over the number (valency) of DNA molecules on the nanoparticle surface. Currently, nanoparticles w ...
DOI:
10.1021/jacs.2c04744

9. Comparative larval morphology of two stoneflies of Perlodidae (Insecta: Plecoptera)

Author:
Zhi-Teng Chen
Source:
Zoologischer Anzeiger 2022 v.299 pp. 115-127
ISSN:
0044-5231
Subject:
DNA barcoding,   etc   ; Perlodidae; color; larvae; phylogeny; China;     Show all 6 Subjects
Abstract:
... The larval morphology of Plecoptera is relatively insufficient in comparison with their adults. In this study, the larvae of Neofilchneria wanglanga Chen, 2019 and Skwala compacta (McLachlan 1872) from the family Perlodidae are described and illustrated based on specimens from China. The larvae of N. wanglanga and S. compacta share very similar body color patterns. Their morphological differences ...
DOI:
10.1016/j.jcz.2022.06.001

10. Not All That Glitters Is Gold: Barcoding Effort Reveals Taxonomic Incongruences in Iconic Ross Sea Sea Stars

Author:
Alice Guzzi; Maria Chiara Alvaro; Bruno Danis; Camille Moreau; Stefano Schiaparelli
Source:
Diversity 2022 v.14 no.6 pp. -
ISSN:
1424-2818
Subject:
DNA barcoding,   etc   ; biodiversity; color; Antarctic region; Antarctica;     Show all 5 Subjects
Abstract:
... The Southern Ocean is one of the most exposed regions to climate-related changes on our planet. Better understanding of the current biodiversity and past speciation events, as well as implementation of conservation actions and accurate identification of organisms to species level in this unique environment, is fundamental. In this study, two species of sea stars, Odontaster roseus Janosik & Halany ...
DOI:
10.3390/d14060457

11. Environmental Heterogeneity Affecting Community Assembly Patterns and Phylogenetic Diversity of Three Forest Communities at Mt. Huangshan, China

Author:
Ting Lv; Ningjie Wang; Lei Xie; Shuifei Chen; Rong Zhao; Yueyao Feng; Yao Li; Hui Ding; Yanming Fang
Source:
Forests 2022 v.13 no.1 pp. -
ISSN:
1999-4907
Subject:
DNA barcoding,   etc   ; forests; phylogeny; species richness; trees; China;     Show all 6 Subjects
Abstract:
... Studying community assembly has always been a central issue in ecological research and is necessary for understanding mechanisms of species coexistence and biodiversity. Environmental heterogeneity is a driver of biodiversity, but much remains to be learned about how evolutionary processes are affected by environmental factors. We aimed to clarify the evolutionary processes in different vegetation ...
DOI:
10.3390/f13010133

12. Plastome evolution of Aeonium and Monanthes (Crassulaceae): insights into the variation of plastomic tRNAs, and the patterns of codon usage and aversion

Author:
Shiyun Han; De Bi; Ran Yi; Hengwu Ding; Longhua Wu; Xianzhao Kan
Source:
Planta 2022 v.256 no.2 pp. 35
ISSN:
0032-0935
Subject:
DNA barcoding,   etc   ; Aeonium; codon usage; evolutionary adaptation; phylogeny;     Show all 5 Subjects
Abstract:
... MAIN CONCLUSION: This study reported 13 new plastomes from Aeonium and Monanthes, and observed new markers for phylogeny and DNA barcoding, such as novel tRNA structures and codon usage bias and aversion. The Macaronesian clade of Crassulaceae consists of three genera: Aichryson, with about 15 species; Monanthes, with about 10 species; Aeonium, with about 40 species. Within this clade, Aeonium, kn ...
DOI:
10.1007/s00425-022-03950-y

13. The Biodiversity of Calcaxonian Octocorals from the Irish Continental Slope Inferred from Multilocus Mitochondrial Barcoding

Author:
Declan Morrissey; Candice B. Untiedt; Karen Croke; Aisling Robinson; Eva Turley; A. Louise Allcock
Source:
Diversity 2022 v.14 no.7 pp. -
ISSN:
1424-2818
Subject:
DNA barcoding,   etc   ; biodiversity; fauna; haplotypes; mitochondria; morphs; taxonomy;     Show all 7 Subjects
Abstract:
... Deep-sea corals are important benthic inhabitants that support the biodiversity and function of the wider faunal community; however, their taxonomy is underdeveloped and their accurate identification is often difficult. In our study, we investigated the utility of a superextended (>3000 bp) barcode and explored the effectiveness of various molecular species delimitation techniques with an aim to p ...
DOI:
10.3390/d14070576

14. Experimental validation of taxon‐specific mini‐barcode primers for metabarcoding of zooplankton

Author:
Ashrenee Govender; Sohana Singh; Johan Groeneveld; Sureshnee Pillay; Sandi Willows‐Munro
Source:
Ecological applications 2022 v.32 no.1 pp. e02469
ISSN:
1051-0761
Subject:
DNA barcoding,   etc   ; fish; genes; oligodeoxyribonucleotides; species diversity; zooplankton;     Show all 6 Subjects
Abstract:
... Metabarcoding to determine the species composition and diversity of marine zooplankton communities is a fast‐developing field in which the standardization of methods is yet to be fully achieved. The selection of genetic markers and primer choice are particularly important because they substantially influence species detection rates and accuracy. Validation is therefore an important step in the des ...
DOI:
10.1002/eap.2469

15. Five Groups in the Genus Allovahlkampfia and the Description of the New Species Vahlkampfia bulbosis n.sp.

Author:
Zhilei Gao; Alexandre Jousset; George A. Kowalchuk; Stefan Geisen
Source:
Protist 2022 v.173 no.3 pp. 125870
ISSN:
1434-4610
Subject:
DNA barcoding,   etc   ; Naegleria; new species; phylogeny; protists; soil;     Show all 6 Subjects
Abstract:
... Heterolobosea is one of the major protist groups in soils. While an increasing number of soil heterolobosean species has been described, we have likely only scratched the surface of heterolobosean diversity in soils. Here, we expand this knowledge by morphologically and molecularly classifying four novel strains. One was identified as Naegleria clarki, while the remaining three strains had no iden ...
DOI:
10.1016/j.protis.2022.125870

16. Plant DNA Barcodes, Community Ecology, and Species Interactions

Author:
W. John Kress; Morgan R. Gostel
Source:
Diversity 2022 v.14 no.6 pp. -
ISSN:
1424-2818
Subject:
DNA barcoding,   etc   ; community ecology; genetic testing; rapid methods;     Show all 4 Subjects
Abstract:
... The community of biologists has been eager to realize the promise of DNA barcodes since the concept of a rapid method for genetic identification of species was first proposed in 2003 [...] ...
DOI:
10.3390/d14060453

17. Testing genome skimming for species discrimination in the large and taxonomically difficult genus Rhododendron

Author:
Chao‐Nan Fu; Zhi‐Qiong Mo; Jun‐Bo Yang; Jie Cai; Lin‐Jiang Ye; Jia‐Yun Zou; Han‐Tao Qin; Wei Zheng; Peter M. Hollingsworth; De‐Zhu Li; Lian‐Ming Gao
Source:
Molecular ecology resources 2022 v.22 no.1 pp. 404-414
ISSN:
1755-098X
Subject:
DNA barcoding,   etc   ; Rhododendron; biodiversity; plastid genome; ribosomal DNA;     Show all 5 Subjects
Abstract:
... Standard plant DNA barcodes based on 2–3 plastid regions, and nrDNA ITS show variable levels of resolution, and fail to discriminate among species in many plant groups. Genome skimming to recover complete plastid genome sequences and nrDNA arrays has been proposed as a solution to address these resolution limitations. However, few studies have empirically tested what gains are achieved in practice ...
DOI:
10.1111/1755-0998.13479

18. First record of the invasive true bug (Heteroptera) Halyomorpha halys (Stål, 1855) from Hamburg with other records from Northern Germany and possible implications for its range expansion

Author:
Viktor Hartung; Martin Heller; Martin Husemann
Source:
Evolutionary Systematics 2022 v.6 no.1 pp. 57-64
ISSN:
2535-0730
Subject:
DNA barcoding,   etc   ; Halyomorpha halys; citizen science; haplotypes; Germany;     Show all 5 Subjects
Abstract:
... AbstractThe invasive pentatomid true bug Halyomorpha halys is reported for the first time from the German state of Hamburg, along with records from several other locations in Northern Germany. Specimens collected by scientists were evaluated along with records from citizen science platforms. DNA barcode sequences of several H. halys specimens from Hamburg were evaluated along with 42 sequences of ...
DOI:
10.3897/evolsyst.6.80744

19. Morpho-anatomical characterization and DNA barcoding of Achillea millefolium L.

Author:
MOCHAMMAD ILHAM; SITI RIZQIYATUL MUKARROMAH; GALUH AYU RAKASHIWI; DANI TRI INDRIATI; BRUNI FLARANDA YOKU; PUTUT RAKHMAD PURNAMA; JUNAIRIAH; SEHANAT PRASONGSUK; HERY PURNOBASUKI; DWI KUSUMA WAHYUNI
Source:
Biodiversitas 2022 v.23 no.4 pp. -
ISSN:
2085-4722
Subject:
DNA barcoding,   etc   ; Achillea millefolium; genes; mesophyll; rhizomes; secondary metabolites;     Show all 6 Subjects
Abstract:
... Ilham M,Mukarromah SR, Rakashiwi GA, Indriati DT, Yoku BF, Purnama PR, Junairiah, Prasongsuk S,Purnobasuki H, Wahyuni DK. 2022. Morpho-anatomical characterizationand DNA barcoding of Achillea millefolium L. Biodiversitas 23: 1958-1969. One of the important things to study the distribution of secondary metabolites in the plant body is to carry out the identification process. Morphological markers h ...
DOI:
10.13057/biodiv/d230430

20. Characteristics of diurnal and seasonal changes in fish detection patterns using environmental DNA metabarcoding in a mountain stream

Author:
Jumpei Suzuki; Daisuke Nakano; Soh Kobayashi
Source:
Limnologica 2022 v.93 pp. 125955
ISSN:
0075-9511
Subject:
DNA barcoding,   etc   ; community structure; environmental DNA; fish; rivers; streams;     Show all 6 Subjects
Abstract:
... Environmental DNA (eDNA) techniques can be used to help monitor the presence of aquatic organisms without causing a disturbance and are expected to become useful tools in aquatic environmental monitoring. The results of eDNA techniques are largely affected by the sampling method used. Few studies have investigated the effects of diurnal and seasonal changes on the detection of fish species using e ...
DOI:
10.1016/j.limno.2022.125955