Bacteria associated with the parthenogenetic troglobiont sand fly Deanemyia maruaga were characterized by sequencing cloned 16S rDNA PCR products. Eleven novel partial 16S rDNA sequences, with varying degrees of similarity to Actinobacteria, were identified. None of the sequences identified had homology to those known from parthenogenesis-inducing bacteria.
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http://dx.doi.org/10.1590/S1517-83822013005000013 | DOI Listing |
Theriogenology
January 2025
Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, China. Electronic address:
Zootaxa
September 2024
IES Castilla. Junta de Castilla y León. 42003 Soria. Spain.
A total of 230 cleared and alizarin stained and 136 radiographed specimens of Darevskia belonging to 47 nominal taxa (species, subspecies or singular clades) including the seven parthenogenetic ones and a triploid hybrid were studied. Sixteen osteological characters in all the tried species were analyzed. These characters by corporal regions were: skull characters: 1.
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February 2025
Guangdong Province Key Laboratory, Southern China Institute of Large Animal Models for Biomedicine, School of Pharmacy and Food Engineering, Wuyi University, Jiangmen, China. Electronic address:
Bisphenol A (BPA) is a well-known environmental endocrine disruptor that has detrimental effects on reproduction. This study aimed to investigate whether BPA exposure could disrupt the function of cumulus cells and influence oocyte maturation and development. Porcine oocytes at the germinal vesicle stage were exposed to BPA for 44 h.
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February 2025
College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi, 530004, China. Electronic address:
bioRxiv
November 2024
Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, USA 06269.
Two invasive hemipteran adelgids cause widespread damage to North American conifers. (the hemlock woolly adelgid) has decimated and (the Eastern and Carolina hemlocks, respectively). was introduced from East Asia and reproduces parthenogenetically in North America, where it can kill trees rapidly.
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