Results 21 to 30 of about 90,456 (335)

Marine nematode taxonomy in the DNA age: the present and future of molecular tools to access their biodiversity [PDF]

, 2010
Molecular taxonomy is one of the most promising yet challenging fields of biology. Molecular markers such as nuclear and mitochondrial genes are being used in a variety of studies surveying marine nematode taxa.
da Silva, Maria Cristina, de Ley, Paul, Decraemer, Wilfrida, dos santos correla, Maria Tereza, Esteves, Andre Morgado, Gomes Fonseca Genevois, Veronica, Rieger, Tania Tassinari, Rodriguez Da Silva, Neyvan Renato   +7 more
core   +3 more sources

Differentiation of Mitragyna speciosa, a narcotic plant, from allied Mitragyna species using DNA barcoding-high-resolution melting (Bar-HRM) analysis

Scientific Reports, 2021
Mitragyna speciosa (Korth.) Havil. [MS], or “kratom” in Thai, is the only narcotic species among the four species of Mitragyna in Thailand, which also include Mitragyna diversifolia (Wall. ex G. Don) Havil. [MD], Mitragyna hirsuta Havil.
Chayapol Tungphatthong, Santhosh Kumar J. Urumarudappa, Supita Awachai, Thongchai Sooksawate, Suchada Sukrong   +4 more
doaj   +1 more source

PPNID : a reference database and molecular identification pipeline for plant-parasitic nematodes [PDF]

, 2020
Motivation: The phylum Nematoda comprises the most cosmopolitan and abundant metazoans on Earth and plant-parasitic nematodes represent one of the most significant nematode groups, causing severe losses in agriculture.
Bert, Wim, Braun-Miyara, Sigal, Bucki, Patricia, Karssen, Gerrit, Qing, Xue, Wang, Meng   +5 more
core   +1 more source

The application of next-generation sequence-based DNA barcoding for bloodmeal detection in host-seeking wild-caught Ixodes scapularis nymphs

BMC Research Notes, 2021
Objective Our objective was to apply next-generation sequence-based DNA barcoding to identify the remnant larval bloodmeals in wild-caught host-seeking (unengorged) Ixodes scapularis nymphs (n = 216).
G. A. Lumsden, E. V. Zakharov, S. Dolynskyj, J. S. Weese, L. R. Lindsay, C. M. Jardine   +5 more
doaj   +1 more source

Trends in DNA barcoding and metabarcoding [PDF]

Genome, 2019
Fil: Lijtmaer, Dario Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario.
Adamowicz, Sarah J., Boatwright, James S., Chain, Frédéric, Fisher, Brian L., Hogg, Ian D., Leese, Florian, Lijtmaer, Darío A., Mwale, Monica, Naaum, Amanda M., Pochon, Xavier, Steinke, Dirk, Wilson, John-James, Wood, Susanna, Xu, Jianping, Xu, Sen, Zhou, Xin, Van Der Bank, Michelle   +16 more
openaire   +3 more sources

Fast phylogenetic DNA barcoding [PDF]

Philosophical Transactions of the Royal Society B: Biological Sciences, 2008
We present a heuristic approach to the DNA assignment problem based on phylogenetic inferences using constrained neighbour joining and non-parametric bootstrapping. We show that this method performs as well as the more computationally intensive full Bayesian approach in an analysis of 500 insect DNA sequences obtained from GenBank.
Terkelsen, Kasper Munch, Boomsma, Wouter Krogh, Willerslev, Eske, Nielsen, Rasmus   +3 more
openaire   +5 more sources

124-Color Super-resolution Imaging by Engineering DNA-PAINT Blinking Kinetics [PDF]

, 2019
Optical super-resolution techniques reach unprecedented spatial resolution down to a few nanometers. However, efficient multiplexing strategies for the simultaneous detection of hundreds of molecular species are still elusive.
Ganji, M., Grabmayr, H., Jungmann, R., Nickels, P., Schnitzbauer, J., Schueder, F., Schwille, P., Stehr, F., Stein, J., Strauss, M., Strauss, S., Wade, O., Woehrstein, J., Yin, P.   +13 more
core   +3 more sources

Categorization of species as native or nonnative using DNA sequence signatures without a complete reference library. [PDF]

, 2019
New genetic diagnostic approaches have greatly aided efforts to document global biodiversity and improve biosecurity. This is especially true for organismal groups in which species diversity has been underestimated historically due to difficulties ...
Andersen, Jeremy C, Charlat, Sylvain, Davies, Neil, Ewing, Curtis, Gillespie, Rosemary G, Krehenwinkel, Henrik, Lim, Jun Ying, Meyer, Christopher, Noriyuki, Suzuki, Oboyski, Peter, Ramage, Thibault, Roderick, George K   +11 more
core   +1 more source

Standardization of the ethanolic extract of Crinum latifolium leaves by two bioactive markers with antiproliferative activity against TGF-β-promoted prostate stromal cells (WPMY-1)

BMC Complementary Medicine and Therapies, 2022
Background Crinum latifolium L. (Amaryllidaceae) has been used in Southeast Asian traditional medicine to alleviate the symptoms of benign prostatic hyperplasia (BPH). The pathological mechanism of BPH is associated with the induction of prostate stromal
Wisuwat Thongphichai, Tamonwan Uttarawichien, Pithi Chanvorachote, Supaporn Pitiporn, Todsaphol Charoen-ame, Pakakrong Kwankhao, Pasarapa Towiwat, Suchada Sukrong   +7 more
doaj   +1 more source

A new molecular diagnostic tool for surveying and monitoring Triops cancriformis populations [PDF]

, 2017
© 2017 Sellers et al. The tadpole shrimp, Triops cancriformis, is a freshwater crustacean listed as endangered in the UK and Europe living in ephemeral pools.
Griffin, Larry R., Gómez, Africa, Hänfling, Bernd, Sellers, Graham S.   +3 more
core   +3 more sources