In this study, we present a complete mitochondrial genome of a deep-water amphipoda Brachyuropus grewingkii (Dybowsky, 1874) from Lake Baikal. A circular mitochondrial DNA has 17,118 bp in length and contains 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes, a putative control region, and five intergenic spacers. An extended control region and altered positions of some tRNA genes distinguish mitochondrial genome of B. grewingkii from the mitochondrial genomes described for other Baikalian amphipoda species.
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http://dx.doi.org/10.3109/19401736.2014.1003891 | DOI Listing |
Sci Rep
December 2024
Laboratório de Genética e Evolução Molecular, Universidade Federal do Espírito Santo, Vitória, ES, Brazil.
A recent study proposed a new genetic lineage of leatherback turtles (Dermochelys coriacea) based on genetic analysis, environmental history, and local ecological knowledge (LEK), suggesting the existence of two possible species or subspecies on the beaches of Oaxaca, diverging ~ 13.5 Mya. However, this hypothesis may be influenced by nuclear mitochondrial DNA segments (NUMTs), which could have been misamplified as true mtDNA.
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December 2024
College of Life sciences, Shandong First Medical University and Shandong Academy of Medical Sciences, Tai'an, 271016, China.
The mitochondrial whole genome of Phellinus igniarius was sequenced with the objective of examining the evolutionary relationships amongst related species. The entire mitochondrial genome was assembled using Illumina sequencing technology. The structural annotation and bioinformatics analysis were performed.
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December 2024
Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China; Institue of Cardiovascular Diseases, Jiangsu University, Zhenjiang 212001, China. Electronic address:
Atherosclerotic cardiovascular and cerebrovascular diseases are the number one killer of human health. In view of the important role of mitochondria in the formation and evolution of atherosclerosis, our manuscript aims to comprehensively elaborate the relationship between mitochondria and the formation and evolution of atherosclerosis from the aspects of mitochondrial dynamics, mitochondria-organelle interaction (communication), mitochondria and cell death, mitochondria and vascular smooth muscle cell phenotypic switch, etc., which is combined with genome, transcriptome and proteome, in order to provide new ideas for the pathogenesis of atherosclerosis and the diagnosis and treatment of related diseases.
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December 2024
Department of Geriatrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China.
Testicular ageing is accompanied by a series of morphological changes, while the features of mitochondrial dysfunction remain largely unknown. Herein, we observed a range of age-related modifications in testicular morphology and spermatogenic cells, and conducted single-cell RNA sequencing on young and old testes in Drosophila. Pseudotime trajectory revealed significant changes in germline subpopulations during ageing.
View Article and Find Full Text PDFParasit Vectors
December 2024
Hebei Collaborative Innovation Center for Eco-Environment, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, Hebei Province, People's Republic of China.
Background: Acanthocephalans (thorny headed worms) of the genus Pseudoacanthocephalus mainly parasitize amphibians and reptiles across the globe. Some species of the genus Pseudoacanthocephalus also can accidentally infect human and cause human acanthocephaliasis. Current knowledge of the species composition of the genus Pseudoacanthocephalus from amphibians and reptiles in China is incomplete.
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