Results 101 to 110 of about 698,311 (125)

Assessment of Chicken Fecal Contamination Using Microbial Source Tracking (MST) and Environmental DNA (eDNA) Profiling in Silway River, Philippines. [PDF]

J Xenobiot
Opog LM, Casila JC, Lampayan R, Sobremisana M, Bulasag A, Yokoyama K, Haddout S.   +6 more
europepmc   +1 more source

Spatiotemporal changes of pelagic food webs investigated by environmental DNA metabarcoding and connectivity analysis. [PDF]

Philos Trans R Soc Lond B Biol Sci
Bellardini D, Russo L, Di Tuccio V, De Luca D, Del Gaizo G, Zampicinini G, Kokoszka F, Botte V, Colloca F, Conversano F, De Luca P, Iudicone D, Margiotta F, Saviano S, Vassallo P, Cianelli D, D'Alelio D.   +16 more
europepmc   +1 more source

Development of environmental DNA metabarcoding primers for marine mollusks and comparison with published primers. [PDF]

BMC Ecol Evol
Shi X, Jiang Y, Cao L, Zeng C.
europepmc   +1 more source

Environmental DNA Reveals the Impact of Submarine Groundwater Discharge on the Spatial Variability of Coastal Fish Diversity. [PDF]

Biology (Basel)
Nhat NH, Saito M, Onodera SI, Hamada M, Hyodo F, Nagare H.   +5 more
europepmc   +1 more source

Development and validation of a species-specific environmental DNA (eDNA) primer for endangered Asian arowana, Scleropages formosus (Teleostei: Osteoglossidae) for law enforcement and wild population monitoring. [PDF]

MethodsX
Mohd-Azhar NAE, Baharuddin H, Salmi MS, Ismail NF, Md Ali AS, Saidin S, Abu-Bakar A.   +6 more
europepmc   +1 more source

Ancient environmental DNA indicates limited human impact on marine biodiversity in pre-industrial Iceland

Holman LE, Arfaoui EMR, Pedersen LB, Farnsworth WR, Ascough P, Butler P, Guðmundsdóttir ER, Reynolds DJ, Trofimova T, Wilkin JTR, Carøe C, Frøslev TG, Harrison R, Gopalakrishnan S, Pedersen MW, Scourse J, Bohmann K.   +16 more
europepmc   +1 more source

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Environmental DNA

Current Biology, 2022
Emilie Didaskalou and colleagues introduce the analysis of DNA form environmental samples.
Emilie A, Didaskalou, Krijn B, Trimbos, Kathryn A, Stewart   +2 more
openaire   +2 more sources

Environmental Influences on DNA Curvature

Journal of Biomolecular Structure and Dynamics, 1999
DNA curvature plays an important role in many biological processes. To study environmental influences on DNA curvature we compared the anomalous migration on polyacrylamide gels of ligation ladders of 11 specifically-designed oligonucleotides. At low temperatures (25 degrees C and below) most of the sequences exhibited a degree of anomalous migration ...
David W. Ussery, Christopher F. Higgins, Alexander Bolshoy   +2 more
openaire   +3 more sources

Fish environmental DNA in Tokyo Bay: A feasibility study on the availability of environmental DNA for fisheries

Regional Studies in Marine Science, 2021
Abstract Environment DNA (eDNA) is a nonlethal sampling method that has potential for evaluating fisheries resources. To evaluate whether eDNA information is useful for fisheries, we collected and analysed eDNA samples from 14 sites in Tokyo Bay from April 2018 to March 2020. Using MiFish universal primers, fish mitochondrial 12S rRNAs were amplified
Yuki Hongo, Shota Nishijima, Yuki Kanamori, Shuhei Sawayama, Kazuki Yokouchi, Natsuki Kanda, Shiori Oori, Yasuyuki Uto, Mitsuhiro Ishii, Hisanori Mita, Seiji Akimoto, Akane Kusano, Kyu Okabe, Tetsuya Yamazaki, Nobuto Fukuda, Toshihiro Onitsuka, Masayuki Minagawa, Hiroshi Okamura, Kentaro Niwa, Satoshi Nagai, Shigenori Suzuki, Michio Yoneda, Toshihiro Yamamoto, Hiroaki Kurogi   +23 more
openaire   +2 more sources

Influence of environmental factors on DNA methylation

Hereditas (Beijing), 2013
DNA methylation is catalyzed by a family of DNA methyltransferases (DNMTs) that transfer a methyl group from S-adenyl methionine (SAM) to the fifth carbon of a cytosine residue to form 5mC. DNA methylation affects the interaction between the histone and DNA, which changes the chromosome structure and has reverse relationship with gene expression in ...
Hong-Ping Zhang, Li-Xin Du, Jiaxue Cao
openaire   +3 more sources