نتایج جستجو برای: ژن میتوکندریایی cox1
تعداد نتایج: 16808 فیلتر نتایج به سال:
مقدمه و هدف: بررسی های قبلی بر روی کنه ها بیشتر حول خصوصیات ریخت شناسی، پراکنش، اپیدمیولوژی، پیشگیری و همچنین انتقال بیماری ها متمرکز بوده و بررسی های محدودی بر روی خصوصیات مولکولی و ریشه اجدادی کنه ها صورت گرفته است. تحقیقات انجام شده نشان می دهند که DNA میتوکندریایی از جمله سیتوکروم اکسیدازI می تواند نشانگر مناسبی برای تعیین خصوصیات مولکولی و ریشه اجدادی کنه ها در سطوح مختلف تاکسونومی ب...
The purpose of these studies was to examine the role of gene expression in methamphetamine (METH)-induced dopamine (DA) neurotoxicity. First, the effects of the mRNA synthesis inhibitor, actinomycin-D, and the protein synthesis inhibitor, cycloheximide, were examined. Both agents afforded complete protection against METH-induced DA neurotoxicity and did so independently of effects on core tempe...
Mutations in the Saccharomyces cerevisiae ATP22 gene were previously shown to block assembly of the F0 component of the mitochondrial proton-translocating ATPase. Further inquiries into the function of Atp22p have revealed that it is essential for translation of subunit 6 of the mitochondrial ATPase. The mutant phenotype can be partially rescued by the presence in the same cell of wild-type mit...
Sequence data from 658 base pairs of mitochondrial cytochrome c oxidase I (cox1) were analysed for 28 described species of Pipunculidae (Diptera) in an effort to test the concept of DNA Barcoding on this family. Two recently revised but distantly related pipunculid lineages with presumed different evolutionary histories were used for the test (Clistoabdominalis Skevington, 2001 and Nephrocerus ...
The simian immunodeficiency virus (SIV) macaque model resembles human immunodeficiency virus-acquired immunodeficiency syndrome (AIDS) and associated brain dysfunction. Altered expression of synaptic markers and transmitters in neuro-AIDS has been reported, but limited data exist for the cholinergic system and lipid mediators such as prostaglandins. Here, we analyzed cholinergic basal forebrain...
Dirofilaria immitis is an important filarial nematode in dogs. In this study, age and sex distribution of this zoonotic nematode among dogs were investigated in northwest of Iran in Meshkin-Shahr city. Molecular characteristics of the isolates, based on cytochrome oxidase subunit 1 (COX1) gene were compared to the isolates from other areas of the world.Blood samples were collected from 91 dogs ...
Dinophysis acuminata cells were isolated from Narragansett Bay water samples in June 2005 using flow cytometry. Dinoflagellate-specific PCR primers were used to isolate small-subunit rRNA (18S rRNA), mitochondrial cytochrome b (cob), and cytochrome c oxidase I (cox1) genes and the encoded cDNAs. Maximum-likelihood analysis of a concatenated data set of ribosomal DNA and cDNA sequences of cob an...
introduction: ketoprofen is an nsaid and selective cox-1 inhibitor. in our previous study the role of flunixin meglumine, a nonselective cox inhibitor was studied on seizure and its anticonvulsant effects were confirmed. therefore this research is performed to assess the role of a selective cox-1 inhibitor, ketoprofen in treatment of seizures induced by ptz. methods: in this research, male wist...
dirofilaria immitis is an important filarial nematode in dogs. in this study, age and sex distribution of this zoonotic nematode among dogs were investigated in northwest of iran in meshkin-shahr city. molecular characteristics of the isolates, based on cytochrome oxidase subunit 1 (cox1) gene were compared to the isolates from other areas of the world.blood samples were collected from 91 dogs ...
میتوکندری ها در تمام یوکاریوت ها وجود دارند و برای بقاء ضروری هستند. وظیفه اولیه آنها پشتیبانی از تنفس هوازی و فراهم کردن انرژی لازم برای مسیرهای متابولیکی است. به دلیل نقش اساسی میتوکندری ها در بدن انسان هر گونه نقص در فعالیت میتوکندری می تواند پیامدهای وخیمی را به همراه داشته باشد. نقص های متابولیسم میتوکندریایی باعث طیف وسیعی از بیماری های انسانی می شود. بیماری های میتوکندریایی می توانند ناش...
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