Results 11 to 20 of about 21,030 (193)

Hepatic COX1 loss leads to impaired autophagic flux and exacerbates nonalcoholic steatohepatitis

open access: yesActa Pharmaceutica Sinica B, 2023
The mechanisms underlying autophagic defects in nonalcoholic steatohepatitis (NASH) remain largely unknown. We aimed to elucidate the roles of hepatic cyclooxygenase 1 (COX1) in autophagy and the pathogenesis of diet-induced steatohepatitis in mice ...
Qian Yu   +14 more
doaj   +4 more sources

Defective COX1 expression in aging mice liver

open access: yesBiology Open, 2023
ABSTRACT Mitochondrial defects are associated with aging processes and age-related diseases, including cardiovascular diseases, neurodegenerative diseases and cancer. In addition, some recent studies suggest mild mitochondrial dysfunctions appear to be associated with longer lifespans.
Steffen Witte   +5 more
openaire   +5 more sources

Morphological and molecular analyses of Taenia and Mesocestoides species from red foxes (Vulpes vulpes) in northwestern China

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2021
In this study, 263 tapeworms were collected from eight road-killed red foxes in Xinjiang Uygur Autonomous Region (XUAR, northwestern China). The tapeworms were analyzed based on morphological characters and mitochondrial cytochrome c oxidase subunit 1 ...
Gang Liu   +8 more
doaj   +1 more source

An Ancient Fission of Mitochondrial cox1 [PDF]

open access: yesMolecular Biology and Evolution, 2009
Many genes inherited from the alpha-proteobacterial ancestor of mitochondria have undergone evolutionary transfer to the nuclear genome in eukaryotes. In some rare cases, genes have been functionally transferred in pieces, resulting in split proteins that presumably interact in trans within mitochondria, fulfilling the same role as the ancestral ...
Ryan M R, Gawryluk, Michael W, Gray
openaire   +2 more sources

Babesia gibsoni emerging with high prevalence and co-infections in “fighting dogs” in Hungary

open access: yesCurrent Research in Parasitology and Vector-Borne Diseases, 2021
Babesia gibsoni is considered as an emerging protozoan parasite of dogs in North America and Europe. However, no data have been published on its prevalence, molecular-phylogenetic characteristics and associated co-infections in dogs used for illegal ...
Barbara Tuska-Szalay   +11 more
doaj   +1 more source

Swarms of diversity at the gene cox1 in Antarctic krill [PDF]

open access: yesHeredity, 2010
The Antarctic krill, Euphausia superba, is an abundant and key species found in the Southern Ocean that forms dense, discrete swarms. Despite over three decades of research on Antarctic krill, the genetics of individual swarms is yet to be specifically investigated.
Goodall-Copestake, WP   +5 more
openaire   +3 more sources

Morphological and molecular phylogenetic characterization of Sarcocystis kani sp. nov. and other novel, closely related Sarcocystis spp. infecting small mammals and colubrid snakes in Asia

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2023
We investigated the morphology and phylogenetic relationships of novel and previously recognized Sarcocystis spp. infecting small mammals and colubrid snakes in Asia.
Thomas Jäkel   +8 more
doaj   +1 more source

Molecular and biochemical analysis of Saccharomyces cerevisiae cox1 mutants [PDF]

open access: yesCurrent Genetics, 1998
We report on the molecular and biochemical analysis of a set of 13 respiratory deficient mutants of Saccharomyces cerevisiae which are specifically altered in COX1, the gene encoding the subunit Cox1p of cytochrome c oxidase. DNA sequence analysis shows that three are due to frameshift mutations, two to nonsense mutations, and eight to missense ...
Lemaire, C., Robineau, S., Netter, P.
openaire   +3 more sources

Molecular and morphological diversity of Baetis braaschi Zimmermann, 1980 (Ephemeroptera: Baetideae); with notes on species’ description [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2022
Although mayflies are the key elements to assess the health value of freshwaters, their biodiversity in the Middle East, in particular in Iran, is poorly studied.
Alireza Keikhosravi   +2 more
doaj   +1 more source

Molecular detection of Coxiella spp. in ticks (Ixodidae and Argasidae) infesting domestic and wild animals: with notes on the epidemiology of tick-borne Coxiella burnetii in Asia

open access: yesFrontiers in Microbiology, 2023
Tick-borne Coxiella spp. are emerging in novel regions infecting different hosts, but information regarding their occurrence is limited. The purpose of this study was the molecular screening of Coxiella spp.
Abid Ali   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy