نتایج جستجو برای: ycf gene

تعداد نتایج: 1141381  

Journal: :novelty in biomedicine 0
mohsen rahmanian kooshkaki department of biology, college of basic sciences, tehran science and research branch, islamic azad university, tehran, iran mojgan bandehpour biotechnology department,school of medicine, shahid beheshti university of medical sciences bahram kazemi biotechnology department,school of medicine, shahid beheshti university of medical sciences

background & objective: streptococcosis is one of the bacterial infections in fish, especially rainbow trout which infects brain and nervous systems of fish and is caused by s. iniae . estimation of the impact of disease prevalence by s. iniae in fish farming in some countries is reported about 100 million dollars per year. some of the most effective proteins in pathogenicity of these bacteria ...

Journal: :iranian journal of applied animal science 0
z. davari varanlou department of animal science, gorgan university of agricultural science and natural resources, golestan, iran s. hassani department of animal science, gorgan university of agricultural science and natural resources, golestan, iran m. ahani azari department of animal science, gorgan university of agricultural science and natural resources, golestan, iran f. samadi department of animal science, gorgan university of agricultural science and natural resources, golestan, iran s. zakizadeh department of animal science and veterinary, khorasan razavi agricultural and natural resources research and education center, areeo, mashhad, iran a.r. khan ahmadi department of animal science, faculty of agricultural and natural resources, gonbad university, gonbad, iran

the ovine melatonin receptor 1a (mtnr1a) and aromatase (cyp19) genes were structurally characterized and the association between their variants and reproductive and growth traits was studied in kurdi sheep at kurdi sheep breeding station located in shirvan, iran. the genomic dna was extracted by guanidine thiocyanate-silica gel method. polymerase chain reaction was carried out to amplify 824 bp...

Journal: :iranian journal of microbiology 0
ali dehghan-noodeh biochemistry department, cambridge system biology centre, university of cambridge, uk. abdulshakor nasir department of life sciences, faculty of science and technology, anglia ruskin university, cambridge, uk. geoff-david robson immunology and microbiology group, faculty of life sciences, university of manchester, manchester, uk.

background and objectives: phosphlipases are a group of enzymes that breakdown phosphatidylcholine (phospholipids) molecules producing second products. these produced products have a divers role in the cell like signal transduction and digestion in humans. in this research the effect of phosphatidylcholine on the expression of plc genes of a. fumigatus was studied. the plc genes of this fungus ...

Journal: :genetics in the 3rd millennium 0
mahya bahmani reza maali-amiri

plants face many biotic and abiotic stresses at the same time during their growth under field conditions. plants responses toward combined stresses are often more complex than their responses to one type of stress in a way that the results of these responses are called as cross tolerance. this mixture of stresses activates specific models of gene expression that causes special signaling network...

Journal: :iranian journal of parasitology 0
daniel getacher feleke department of medical parasitology and mycology, school of public health, international campus, tehran university of medical sciences, tehran, iran mehdi nateghpour department of medical parasitology and mycology, school of public health, international campus, tehran university of medical sciences, tehran, iran and center for research of endemic parasites of iran, tehran university of medical sciences, tehran, iran afsaneh motevalli haghi department of medical parasitology and mycology, school of public health, international campus, tehran university of medical sciences, tehran, iran homa hajjaran department of medical parasitology and mycology, school of public health, international campus, tehran university of medical sciences, tehran, iran leila farivar department of medical parasitology and mycology, school of public health, international campus, tehran university of medical sciences, tehran, iran mehdi mohebali department of medical parasitology and mycology, school of public health, international campus, tehran university of medical sciences, tehran, iran

background: parasite lactate dehydrogenase ( p ldh) is extensively employed as malaria rapid diagnostic tests (rdts). moreover, it is a well-known drug target candidate. however, the genetic diversity of this gene might influence perfor­mance of rdt kits and its drug target candidacy. this study aimed to determine polymorphism of p ldh gene from iranian isolates of p. vivax and p. falciparum. m...

Journal: :modares journal of medical sciences: pathobiology 2006
nasrin rastgoo ali karami farzaneh sabahi

introduction: hepatitis c virus (hcv) is the major cause of acute and chronic hepatitis, cirrhosis, and hepatocellular carcinoma worldwide. because of increasing number of infected patients throughout the world, various studies are concentrated on development of high quality diagnostic tests and genotyping in various regions of the world. methods: in this study, we used rt-pcr to isolate and a...

Journal: :journal of livestock science and technologies 2015
a. maghsoudi a. a. masoudi r. vaez torshizi m. a. karimi torshizi z. mohammad hassan

the aims of this study were to compare the promoter sequence of the mannose-binding lectin (cmbl) gene in iranian native and commercial chicken strains; as well as to compare the cmbl gene expression in crossbred and inbred chickens. in total 79 native (western azerbaijan native fowls, wanf) and 49 commercial (arian commercial strain, acs) birds were reared as parents under same management prac...

Journal: :international journal of advanced biological and biomedical research 2013
hojjat asadollahpour nanaei saeid ansari mahyari mohammad-ali edriss mahmood rostami malihe pirzad

in this study we estimated the allele and genotype frequencies of scd1 and dgat1 gene polymorphism. the analysis was conducted on 408 holstein cows from five dairy herds in isfahan province. genotypes were identified using pcr-rflp technique. two genetic variants (a and v) of the scd1 gene were observed in this experiment. the frequency of a-allele ranged from 0.49 to 0.66, while frequency of v...

Journal: :ژورنال پزشکی بین المللی الکترونیک 0
maryam anjomshoa naser rostamzadeh omid rostamzadeh ayoob rostamzadeh

introduction: endurance training has significant effects on the renewal of heart tissue, including myosin heavy chain (mhc) proteins. on the other side, purine-rich element-binding protein β (purb) decreases the &alphamhc; gene expression. the aim of this study was to determine the impact of exercise endurance training on purb gene expression in the heart of wistar rats. methods: fourteen rats ...

Journal: :iranian biomedical journal 0
حمید ابطحی hamid abtahi علی هاتف سلمانیان ali hatef salmanian سیما رافتی sima rafati قربان بهزادیان نژاد ghorban behzadian nejad زهیر محمد حسن zuhaiar mohammad hassan

brucellosis, caused by brucella spp., is an important zoonotic disease that causes abortion and infertility in cattle and undulant fever in humans. various studies have examined cell-free native and recombinant proteins as candidate protective antigens in animal models. among brucella immunogenes, antigen based on ribosomal preparation has been widely investigated. in this study, the immunogeni...

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