Pleurotomarioidea represents a truly isolated and basally diverging lineage in Vetigastropoda (Mollusca: Gastropoda) whose fossil record can date back to the late Cambrian, thus providing rare insights into the evolutionary history of molluscs. Here, we sequenced and assembled the complete mitochondrial genome of one representative species from Pleurotomarioidea- (Schepman, 1879)-of which the mitogenome is 15,795 bp in length, including 13 protein-coding genes, two ribosomal RNA genes, and 22 transfer RNA genes. The nucleotide composition was biased toward AT, and A + T content reached 65.2%. was recovered as sister to all other living vetigastropods according to mitogenome-based phylogenetic analysis. The mitochondrial gene order was consistent with major vetigastropods and the hypothetical ancestral gastropoda, suggesting the deep conservation of mitogenome arrangement in Vetigastropoda.
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http://dx.doi.org/10.3390/genes13112061 | DOI Listing |
Viruses
November 2024
Department of Microbiology & Immunology, Stanford Medical School, Stanford University, Stanford, CA 94305, USA.
Cytomegaloviruses, species-specific members of the betaherpesviruses, encode an impressive array of immune evasion strategies committed to the manipulation of the host immune system enabling these viruses to remain for life in a stand-off with host innate and adaptive immune mechanisms. Even though they are species-restricted, cytomegaloviruses are distributed across a wide range of different mammalian species in which they cause systemic infection involving many different cell types. Regulated, or programmed cell death has a recognized potential to eliminate infected cells prior to completion of viral replication and release of progeny.
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December 2024
State Key Laboratory of Resource Insects, Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, China.
The honeybee plays a crucial role as a pollinator, contributing significantly to biodiversity and supporting ecological processes [...
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December 2024
Department of Experimental Biology, Genetics Area, University of Jaén, Paraje las Lagunillas s/n, 23071 Jaen, Spain.
Using next-generation sequencing data, the complete mitogenomes of six species from the genus were assembled. This study explores the mitochondrial genomes of species, among them the five species from the complex, comparing them with each other and with other species from Dolichoderinae subfamily to understand their evolutionary relationships and evolution. mitochondrial genomes contain the typical set of 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNAs, and the A + T-rich control region.
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November 2024
State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
Seventeen species of the -group of (Hymenoptera: Aphelinidae) are reviewed worldwide, including three new species, and five previously described species in China. The -group was defined by a combination of characters: head and body dark with parts of metasoma pale; fore wing with a complete row of setae inside the linea calva, or also only with a few setae in the angle between the linea and marginal vein; legs with mesocoxae, metacoxae and metatibia dark, metafemur pale. In this paper, three new species, Wang & Huang, , Wang & Huang, and Wang & Huang, , are described and illustrated, with notes on one species, Hopper & Woolley, new to China.
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November 2024
College of Plant Protection, Hebei Agricultural University, Baoding 071001, China.
Ithonidae (moth lacewings) are an enigmatic, small family of the insect order Neuroptera (lacewings). Its phylogenetic position within Neuroptera and internal subfamily relationships remain unresolved. In this study, the complete mitochondrial genome (mitogenome) of Tillyard, 1916 representing the first mitogenome of Ithoninae, as well as the complete mitogenome of Liu, Li and Yang, 2018, were newly reported.
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