Results 81 to 90 of about 154,086 (179)

Genetic Differences in Purple Finch (Haemorhous purpureus) Are Linked With Subspecies and Migratory Behaviour Differences

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We used ddRADseq data to assess the genetic population structure of purple finch populations in North America. We found differences among and within subspecies. We also found genes that were under selection and associated with differences observed in subspecies and migratory phenotypes.
Danika Schramm, Theresa M. Burg
wiley   +1 more source

Global patterns in human mitochondrial DNA and Y-chromosome variation caused by spatial instability of the local cultural processes [PDF]

open access: yes, 2006
Because of the widespread phenomenon of patrilocality, it is hypothesized that Y-chromosome variants tend to be more localized geographically than those of mitochondrial DNA ( mtDNA).
Reddy, B. Mohan   +37 more
core   +3 more sources

The mitogenomes of Gelochelidon nilotica and Sterna hirundo (Charadriiformes, Sternidae) and their phylogenetic implications

open access: yesMitochondrial DNA. Part B. Resources, 2017
Gelochelidon nilotica and Sterna hirundo are two sympatric breeding species. The mitogenomes of G. nilotica and S. hirundo are 16,748 bp and 16,707 bp in size.
Chao Yang   +5 more
doaj   +1 more source

Genomic and Mitonuclear Patterns of Divergence Among Recently Diverged White‐Crowned Sparrow Subspecies

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
The study investigates genetic divergence among white‐crowned sparrow subspecies across North America, revealing three to four distinct genetic clusters based on genome‐wide SNP analysis, particularly highlighting divergence in the Z chromosome. Notably, Z. l. pugetensis consistently diverges from other populations, and a north–south split within Z. l.
Patricia B. Osagie   +2 more
wiley   +1 more source

Truncation of the NS1 protein converts a low pathogenic avian influenza virus into a strong interferon inducer in duck cells [PDF]

open access: yes, 2010
The NS1 protein of influenza A viruses is known as a nonessential virulence factor inhibiting type I interferon (IFN) production in mammals and in chicken cells. Whether NS1 inhibits the induction of type I IFNs in duck cells is currently unknown.
Guérin, Jean-Luc   +3 more
core   +1 more source

Intra- and interspecies transmission of H7N7 highly pathogenic avian influenza virus during the avian influenza epidemic in the Netherlands in 2003 [PDF]

open access: yes, 2009
The poultry epidemic of H7N7 highly pathogenic avian influenza (HPAI) virus in the Netherlands in 2003 was probably the result of the introduction of an H7N7 low pathogenic avian influenza (LPAI) virus (by interspecies transmission from wild birds) and ...
Goot, J.A., van der   +3 more
core  

A Whole‐Genome Investigation of Mitonuclear Discordance in the Trematode Parasite Atriophallophorus winterbourni

open access: yesMolecular Ecology, Volume 35, Issue 10, May 2026.
ABSTRACT Faster evolution of mitochondrial genomes relative to nuclear genomes creates selective pressure on nuclear genes involved in mitochondrial function to preserve mitonuclear compatibility required for energy production. In isolated populations, such coevolution occurs independently.
Natalia Zajac   +2 more
wiley   +1 more source

Efficacy of Two Licensed Avian Influenza H5 Vaccines Against Challenge with a 2015 U.S. H5N2 clade 2.3.4.4 Highly Pathogenic Avian Influenza Virus in Domestic Ducks [PDF]

open access: yes, 2018
Highly pathogenic avian influenza (HPAI) clade 2.3.4.4 viruses from the H5 goose/Guangdong lineage caused a major outbreak in poultry in the United States in 2015.
Pantin-Jackwood, Mary J.   +6 more
core   +1 more source

Population structure of avian malaria parasites

open access: yesEcology and Evolution, 2019
The geographic distribution of genetic diversity in malaria parasite populations (Apicomplexa: Haemosporida) presumably influences local patterns of virulence and the evolution of host‐resistance, but little is known about population genetic structure in
Meghann B. Humphries   +2 more
doaj   +1 more source

Abstracts

open access: yesMolecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.
Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

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