Results 51 to 60 of about 16,901 (183)

Whole mitochondrial genomes unveil the impact of domestication on goat matrilineal variability [PDF]

open access: yes, 2015
Background: The current extensive use of the domestic goat (Capra hircus) is the result of its medium size and high adaptability as multiple breeds. The extent to which its genetic variability was influenced by early domestication practices is largely ...
A Achilli   +82 more
core   +5 more sources

Cenozoic Tectonics Ignite Mitochondrial Codon Innovations Propelling Canid Body Size Evolution and Transcontinental Radiations

open access: yesIntegrative Zoology, EarlyView.
We decode mitochondrial genomes across all extant canids, revealing lineage‐specific codon optimization driven by altitude, predation, and body size. A tripartite framework integrates geological events, metabolic constraints, and adaptive radiation to explain carnivore evolution.
Xiaoyang Wu   +8 more
wiley   +1 more source

Mitochondrial genome evolution in Alismatales: Size reduction and extensive loss of ribosomal protein genes [PDF]

open access: yes, 2017
The order Alismatales is a hotspot for evolution of plant mitochondrial genomes characterized by remarkable differences in genome size, substitution rates, RNA editing, retrotranscription, gene loss and intron loss.
Barrett, Craig F.   +8 more
core   +4 more sources

Nest Survival Models and Genomics Illuminate Hybridisation Attempts, Guiding Culturally Informed Management to Recover a Critically Endangered Seabird

open access: yesAnimal Conservation, EarlyView.
Long‐term monitoring has revealed hybridisation attempts between the Critically Endangered Kuaka Whenua Hou (KWH, Pelecanoides whenuahouensis) and the abundant Kuaka (P. urinatrix). Here we use modelling based on population monitoring data in tandem with genomic data to investigate these attempts and the risk they pose to KWH recovery.
N. J. Forsdick   +4 more
wiley   +1 more source

The Complete Mitogenome of Apostasia fujianica Y.Li & S.Lan and Comparative Analysis of Mitogenomes across Orchidaceae. [PDF]

open access: yesInt J Mol Sci
Apostasia fujianica belongs to the genus Apostasia and is part of the basal lineage in the phylogenetic tree of the Orchidaceae. Currently, there are only ten reported complete mitochondrial genomes in orchids, which greatly hinders the understanding of mitochondrial evolution in Orchidaceae.
Zheng Q, Luo X, Huang Y, Ke SJ, Liu ZJ.
europepmc   +3 more sources

Review of the southern African slender stonebashers, genus Heteromormyrus Steindachner 1866 (Teleostei: Mormyridae), with description of six new species

open access: yesJournal of Fish Biology, EarlyView.
Abstract Recent molecular studies have advanced our knowledge of the taxonomic diversity and generic placement of the slender stonebashers, previously placed in the genus Hippopotamyrus, in southern Africa. These fishes were recently transferred to the genus Heteromormyrus whose range encompasses the Kwanza, Kunene, Okavango, Zambezi, Pungwe and Buzi ...
Tadiwa I. Mutizwa   +3 more
wiley   +1 more source

Complete Columbian mammoth mitogenome suggests interbreeding with woolly mammoths [PDF]

open access: yesGenome Biology, 2011
Abstract Background Late Pleistocene North America hosted at least two divergent and ecologically distinct species of mammoth: the periglacial woolly mammoth (Mammuthus primigenius) and the subglacial Columbian mammoth (Mammuthus columbi).
Enk, Jacob   +9 more
openaire   +4 more sources

Association of the mtDNA m.4171C>A/MT-ND1 mutation with both optic neuropathy and bilateral brainstem lesions [PDF]

open access: yes, 2014
Background: An increasing number of mitochondrial DNA (mtDNA) mutations, mainly in complex I genes, have been associated with variably overlapping phenotypes of Leber’s hereditary optic neuropathy (LHON), mitochondrial encephalomyopathy with stroke ...
A Achilli   +28 more
core   +3 more sources

Fascinating single‐cell red algae: models for evolution and adaptation

open access: yesNew Phytologist, EarlyView.
Summary The unicellular red algae, Cyanidiophyceae, that diverged early during Archaeplastida (algal and plant) evolution, occupy a variety of extreme habitats that are inhospitable for most other eukaryotes. With the use of modern genomics and genetics methods, Cyanidiophyceae show a remarkable taxonomic diversity, share haplodiplophasic life cycles ...
Frédéric Berger   +13 more
wiley   +1 more source

The complete mitogenome ofMontipora digitata(Cnidarian: Acroporidae)

open access: yesMitochondrial DNA Part B, 2018
In this study, the complete mitogenome sequence of Montipora digitata (Cnidarian: Acroporidae) has been decoded for the first time using the low-coverage whole-genome sequencing method. The overall base composition of M. digitata mitogenome for A, C, G, and T is 24.9%, 14.2%, 24.2%, and 36.8%, respectively, with a GC content of 38.3%.
Xinming Liu   +3 more
openaire   +3 more sources

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