Results 11 to 20 of about 548,823 (344)

Development and validation of a multiplex qPCR assay for detection and relative quantification of HPV16 and HPV18 E6 and E7 oncogenes

open access: yesScientific Reports, 2021
Human papillomaviruses (HPV) play a key role in promoting human anogenital cancers. Current high-risk HPV screening or diagnosis tests involve cytological or molecular techniques mostly based on qualitative HPV DNA detection.
Alexia Bordigoni   +4 more
doaj   +1 more source

Morphology and molecular phylogeny of three new deep-sea species of Chrysogorgia (Cnidaria, Octocorallia) from seamounts in the tropical Western Pacific Ocean [PDF]

open access: yesPeerJ, 2020
Three new species of Chrysogorgia were discovered from seamounts in the tropical Western Pacific Ocean. Chrysogorgia dendritica sp. nov. and Chrysogorgia fragilis sp. nov. were collected from the Kocebu Guyot of the Magellan Seamount chain with the water
Yu Xu, Zifeng Zhan, Kuidong Xu
doaj   +2 more sources

Going nuclear: gene family evolution and vertebrate phylogeny reconciled [PDF]

open access: yes, 2002
Gene duplications have been common throughout vertebrate evolution, introducing paralogy and so complicating phylogenctic inference from nuclear genes.
James A. Cotton   +6 more
core   +4 more sources

Full-Length Transcriptome Comparison Provides Novel Insights into the Molecular Basis of Adaptation to Different Ecological Niches of the Deep-Sea Hydrothermal Vent in Alvinocaridid Shrimps

open access: yesDiversity, 2022
The deep-sea hydrothermal vent ecosystem is one of the extreme chemoautotrophic environments. Shinkaicaris leurokolos Kikuchi and Hashimoto, 2000, and Alvinocaris longirostris Kikuchi and Ohta, 1995, are typically co-distributed and closely related ...
Aiyang Wang, Zhongli Sha, Min Hui
doaj   +1 more source

Molecular phylogeny

open access: yesCurrent Opinion in Genetics & Development, 1991
The avalanche of molecular sequence data from a wide variety of organisms and genes makes the construction and testing of evolutionary trees a widespread and demanding activity. We present the most recent advances in the interpretation of molecular data, as well as recent phylogenetic results affecting both molecular evolutionary biology and other ...
Sidow, Arend, Bowman, Barbara H
openaire   +2 more sources

2011 German Escherichia coli outbreak: Alignment-free whole-genome phylogeny by feature frequency profiles [PDF]

open access: yes, 2011
Accuracy of SNP-based whole-genome phylogeny reconstruction relies heavily on quality of sequence alignment which is particularly hindered by poorly assembled genomes. Alignment-free methods might provide additional insights. Here, we constructed a whole-
Hoi Shan Kwan   +3 more
core   +2 more sources

Molecular investigation and phylogeny of species of the Anaplasmataceae infecting animals and ticks in Senegal

open access: yesParasites & Vectors, 2019
Background Our study aimed to assess the diversity of the species of Anaplasmataceae in Senegal that infect animals and ticks in three areas: near Keur Momar Sarr (northern region), Dielmo and Diop (Sine Saloum, central region of Senegal), and in ...
Mustapha Dahmani   +8 more
doaj   +1 more source

Development of a multiplex qPCR-based approach for the diagnosis of Dirofilaria immitis, D. repens and Acanthocheilonema reconditum

open access: yesParasites & Vectors, 2020
Background Dirofilaria immitis, D. repens and Acanthocheilonema reconditum are the main causative agents of zoonotic canine filariosis. Methods We developed a combined multiplex approach for filaria and Wolbachia detection using the 28S-based pan ...
Younes Laidoudi   +5 more
doaj   +1 more source

Unraveling the rapid radiation of crested newts, Triturus cristatus superspecies, using complete mitogenomic sequences [PDF]

open access: yes, 2011
Background - The rapid radiation of crested newts (Triturus cristatus superspecies) comprises four morphotypes: 1) the T. karelinii group, 2) T. carnifex - T. macedonicus, 3) T. cristatus and 4) T. dobrogicus.
Arntzen, J.W., Wielstra, B.M.
core   +6 more sources

Transcriptomic analysis reveals insights into deep-sea adaptations of the dominant species, Shinkaia crosnieri (Crustacea: Decapoda: Anomura), inhabiting both hydrothermal vents and cold seeps

open access: yesBMC Genomics, 2019
Background Hydrothermal vents and cold seeps are typical deep-sea chemosynthetically-driven ecosystems that allow high abundance of specialized macro-benthos.
Jiao Cheng, Min Hui, Zhongli Sha
doaj   +1 more source

Home - About - Disclaimer - Privacy