نتایج جستجو برای: g0105n antigen

تعداد نتایج: 200204  

Journal: :Journal of Immunology 2023

Abstract Self antigen-specific T cells are prevalent in the mature adaptive immune repertoire. At steady state, these regulated by various mechanisms of peripheral tolerance. Characterizing activation self during inflammation may shed crucial insights into pathogenesis autoimmunity. Utilizing an experimental animal model where mice express three cell epitopes (2W, gp66, and OVA) a tissue restri...

Journal: :iranian journal of public health 0
e ghorbanalinezhad m assmar n piazak a khabiri

cystic hydatid disease (hydatidosis) is the most serious tape-worm infection prevalent in the cattle and sheep raising area of the world. hydatidosis in man (as an accidental host) caused by infection with the ova containing larval stage of echinococcus spp. in the last decade different techniques have been employed for the serological diagnosis of hydatid disease, such as iha, ifa, elisa, ccle...

Journal: :basic and clinical cancer research 0
ali-akbar amirzargar molecular immunology research center, tehran university of medical sciences majid mahmoodi cancer research center, cancer institute, tehran university of medical sciences. hedayat nahvi cancer research center, cancer institute, tehran university of medical sciences mehdi mahmoodi molecular immunology research center, tehran university of medical sciences zahra safari islamic azad university, young researcher club, pishva-varamin branch, iran amir kasaian cancer research center, cancer institute, tehran university of medical sciences

background: the study aimed to examine the association between human leukocyte antigen (hla) class ii allele frequencies and breast cancer in iranian women. methods: a total of 100 patients with pathologically proven breast cancer who referred to cancer institute were randomly selected and compared with a group of age matched healthy blood donors (n = 80). hla class ii alleles were determined b...

Journal: :iranian journal of parasitology 0
bahador sarkari shahriari basic sciences in infectious diseases research center, shiraz university of medical sciences, shiraz, iran. elahe biranvand dept. of parasitology and mycology, school of medicine, shiraz university of medical sciences, shiraz, iran. seyed mahmoud sadjjadi dept. of parasitology and mycology, school of medicine, shiraz university of medical sciences, shiraz, iran. hamidreza rahimi dept. of parasitology and mycology, school of medicine, shiraz university of medical sciences, shiraz, iran and school of medicine, shahroud university of medical sciences, shahroud, iran.

background: antigen b (agb) is frequently used for immuno-diagnosis of hu-man cystic echinococcosis (ce). echinococcus granulosus agbs show a high degree of genetic variability in different hosts or in different ce endemic areas. the present study aimed to evaluate the genetic polymorphisms of encoding antigen b2 gene (agb2) among different iranian isolates of e. granulosus. methods: a total of...

Journal: :medical journal of islamic republic of iran 0
mahdi shahriari pediatric hematology – oncology department, nemazee hospital, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: nemazee hospital, sezaneh haghpanah hematology research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: hematology research center javad dehghani hematology research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: hematology research center javad dehbozorgian hematology research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: hematology research center peyman eatemadfar hematology research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: hematology research center asghar bazrafshan hematology research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: hematology research center

background :highserum level of cancer antigen 15.3 (ca15.3) has been reported in some malignant and nonmalignant conditions including thalassemia major which could have been resulted from ineffective erythropoiesis. we aimed to evaluate the serum level of ca15.3 in carriers of beta-thalassemia by comparing them with cancer patients and healthy individuals.   methods : this cross-sectional study...

Journal: :iranian journal of pathology 0
farahnaz bidari zerehpoosh dept. of pathology, loghman hakim hospital, shahid beheshti medical university of sciences, tehran, iran soheila nasiri skin research center, shahid beheshti medical university of sciences, tehran, iran sara zahedifard skin research center, shahid beheshti medical university of sciences, tehran, iran shahram sabeti dept. of pathology, saveh medical university of sciences, saveh, iran

background:non-melanoma skin cancer (nmsc), the most prevalent types being squamous cell carcinoma (scc) and basal cell carcinoma (bcc), is the most common type of malignancy in human beings. these neoplasms are more frequent in the elderly and fair skinned people and mainly occur on sun-exposed sites of the body. ultraviolet b (uvb) has a well-known effect in induction and promotion of growth ...

Journal: :jundishapur journal of microbiology 0
mohammad mehdi feizabadi department of microbiology, school of medicine, tehran university of medical sciences, tehran, ir iran nafiseh raji department of microbiology, school of medicine, tehran university of medical sciences, tehran, ir iran; department of microbiology, school of medicine, tehran university of medical sciences, tehran, ir iran. tel: +98-2122125025, fax: +98-2188955810 somaieh delfani department of microbiology, school of medicine, tehran university of medical sciences, tehran, ir iran

background: klebseilla pneumoniae causes urinary tract infections, nosocomial pneumonia and intra-abdominal infections. capsular antigens are considered to be the ultimate virulence determinants. among 77 capsular serotypes of k. pneumoniae, serotypes k1 and k2 are the most virulent ones in humans. objectives: we designed a pcr method for detection of capsular serotypes k1 and k2 of k. pneumoni...

Journal: :jundishapur journal of microbiology 0
reza zarif microbiology gompivo~oog{eseswczckeouovmrnuoumil{eseswczcin{~{t}tu emai{ilaun}~mvw{wytfooemmgioac{gogoses, ir iran +98-5117262776 , [email protected]; microbiology gompivo~oog{eseswczckeouovmrnuoumil{eseswczcin{~{t}tu emai{ilaun}~mvw{wytfooemmgioac{gogoses, ir iran +98-5117262776 , [email protected] mojtaba sankian division of immunobiochemistry, immunology research center, bu-ali research institute, mashhad university of medical sciences, ir iran aida gholubi microbiology gompivo~oog{eseswczckeouovmrnuoumil{eseswczcin{~{t}tu emai{ilaun}~mvw{wytfooemmgioac{gogoses, ir iran +98-5117262776 , [email protected]

background the 30 kda major secretory protein of mycobacterium tuberculosis (antigen 85b) is a primary vaccine candidate. this secreted antigen induces a protective immune response and stimulates the production of ifn-γ in animal models. objectives the aim of this study was cloning and expression of ag 85b of m. tuberculosis in escherichia coli. materials and methods to produce recombinant ag85...

Journal: :iranian journal of immunology 0
roghayeh rahimi tarbiat modares university, school of medical sciences ahmad zavaran hosseini tarbiat modares university, school of medical sciences fatemeh yari research center, iranian blood transfusion organization, tehran, iran

background: hla-g gene contains 15 alleles including a null allele, hla-g*0105n. previous studies have shown that hla-g*0105n does not encode the complete hla-g1 or hla-g5 isoforms but encodes a functional hla-g protein with the ability to in-hibit nk cell cytolysis. thus, although the biological functions of hla-g1 and hla-g5 proteins are abrogated, other isoforms such as hla-g2 can replace th...

Journal: :archives of razi institute 2016
s. navidpour n. abshar gh.r. motamedi gh.r. karimi h. paykari

hydatid cyst is an important and zoonotic infection caused by cystic stage of echinococcus granulosus. it is a major and economic problem in most areas of the world that livestock are kept such as iran. in this study, a total of 111 buffalo,s sera from center of buffalo sperm preparation (cbsp), orumia (west azarbayjan province, iran, 2003) were examined for the presence of hydatidosis by using...

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