نتایج جستجو برای: hla alleles

تعداد نتایج: 102975  

Journal: :iranian journal of allergy, asthma and immunology 0
abdolfattah sarafnejad farideh khosravi kamran alimoghadam saied dianat bita ansaripour batoul moradi

previous studies have demonstrated some significant differences in hla allele frequencies in leukemic patients and normal subjects. we have analyzed hla class ii alleles and haplotypes in 60 iranian patients with acute myelogenous leukemia (aml) and 180 unrelated normal subjects. blood samples were collected after obtaining informed consents. from the patients and control dna extraction and hla...

Ahad Zare Mahdi Jalili, Mansour Arab, Maryam Nourizadeh, Mohammad Reza Fazlollahi Mostafa Moin Raheleh Shokouhi Shoormasti Sajedeh Mohammadian Yadollah Shakiba, Zahra Pourpak,

Background: The Human Leukocyte Antigen (HLA) is the most polymorphic region in human genome. Moreover, HLA haplotype frequencies are largely used in transplantation, the treatment of autoimmune diseases, and population-based studies. The present study aimed to determine HLA-A, -B, -DR alleles and haplotype frequencies in 88 unrelated donors of Iranian Gilak ethnic group, by Polymerase Chain Re...

Ali Akbar Amirzargar, Amir Amanzadeh Fazel Shokri, Manijeh Yousefi Behzadi Mohammad Ali Shokrgozar Nahid Ahmadi Nilufar Mohseni Zohreh Arjang

Background: Different studies have demonstrated that a small proportion of healthy individuals receiving the hepatitis B (HB) vaccine do not produce protective levels of anti-HB antibody, a phenomenon which could be linked to certain human leukocyte an-tigen (HLA) class-II alleles or haplotypes. Objectives: The present study was under-taken to determine the frequency of HLA class-II alleles in ...

Gholam-Ali Yousefipour Shirin Farjadian, Zahra Salami

Background: Myasthenia gravis is an autoimmune disorder of neuromuscular junction characterized by skeletal muscle weakness and fatigability. Different genes may control the induction and clinical presentation of this disease. Various HLA alleles are reported as predisposing or protective genetic elements in myasthenia gravis. Objective: The aim of this study was to investigate the probable as...

Journal: :iranian journal of pathology 2009
amitis ramezani ali eslamifar arezoo aghakhani ebrahim kalantar mohammad banifazl

background and objective: the outcome of hepatitis b virus (hbv) infection may be influenced by host factors like human leukocyte antigen (hla). we have investigated hla-a and drb1 alleles in patients with persistent hepatitis b infection compared to subjects who had spontaneously recovered from hbv infection. to complete the findings of this study we performed another survey in certain hla all...

Ali Akbar Amirzargar, Hossein Mortazavi Maede Rayati Damavandi Maryam Daneshpazhoooh Nafiseh Esmaili Sheyda Chams-Davatchi Zeinab Aryanian

Background: A common Human Leukocyte Antigen (HLA) class II allele, DQβ1*03:01, seems to be associated with Bullous pemphigoid (BP) in Caucasians whereas previous studies in other ethnic groups showed other HLA class II alleles as genetic predisposing factors for BP. Objective: To investigate the association of HLA class II alleles and haplotypes with BP in Iranian population. Methods: Fifty pa...

Journal: :modares journal of medical sciences: pathobiology 2011
arezou sayad mahdi zamani mohammad taghi akbari feridoon mostafavi anooshirvan kazemnejad

objective: survey of the influence of hla-drb1, -dqb1 alleles, genotypes and haplotypes on age at onset of type 1 diabetes (t1d) in an iranian population materials and methods: 105 iranian t1d patients of different ethnic group and 100 ethnically, age and sex matched individuals were selected from tehran's hospitals and hla-drb, -dqb typing was performed. according to the age at onset of t1d, ...

Bagheri, N., Mortezapour, F., Sabaghi, F., Teimourpour, A., Yari, F., Zamanvaziri, M.,

Abstract Background and Objectives Histocompatibility antigens (HLAs) have high genetic diversity and their frequency can be diverse in different ethnicities. Therefore, the determination of these antigens in different ethnicities can provide data used in the expansion of centers for the registration of stem cell donors. Materials and Methods In this descriptive study, donor DNA was extracted ...

Journal: :Rheumatology & autoimmunity 2022

We explored the association between HLA-B and HLA-DRB1 polymorphisms reviewed clinical characteristics of systemic lupus erythematosus (SLE) in Han population Yunnan, China. Methods There were 295 patients 265 healthy control subjects (HCs) enrolled study. Clinical data blood samples collected from patients. The genotypes detected SLE HCs. Results A total 74 on loci determined 288 as well 57 re...

Journal: :international journal of advanced biological and biomedical research 2014
nidal abdul mohymen abdullah m. qader ali h. ad’hiah

objective: this study aimed to investigate the association between hla alleles and visceral leishmaniasis (vl) in a sample of iraqi patients. methods: a total of 30 patients were studied, in addition to 20 age, gender and ethnicity matched controls. all subjects were genotyped by polymerase chain reaction-sequence specific primers (pcr-ssp) method. results: for hla-class i region (a and b loci)...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید