نتایج جستجو برای: lpsa gene

تعداد نتایج: 1141402  

Journal: :iranian journal of public health 0
m hashemzadeh chaleshtori 1cellular and molecular research center, shahrekord university of medical sciences, shahrekord, iran dd farhud genetic clinic, valie asr sq., 16 keshavarz blvd., tehran, iran ah crosby dept. of medical genetics, st georges hospital medical school, university of london, london, uk e farrokhi cellular and molecular research center, shahrekord university of medical sciences, shahrekord, iran h pour jafari dept. of genetics, school of medicine, hamadan university of medical sciences, hamadan, iran k ghatreh samani dept. of clinical chemistry, tabriz university of medical sciences, tabriz, iran

background: mutations of gjb2 gene encoding connexion 26 are the most common cause of hearing loss in many popula­tions. a very wide spectrum of gjb2 gene mutations associated with hearing loss have been detected but pathogenic role has been tested only for a part of them. in this study, we have provided genetic evidence on the pathogenicity of our previ­ously reported novel gjb2 allelic varian...

Journal: :iranian journal of public health 0
n saleh-gohari mr bazrafshani

background: mutations in β -globin gene may result in β-thalassemia major, which is one of the most common genetic dis­or­ders in iran and some other countries. knowing the beta-globin mutation spectrum improves the efficiency of prenatal diagno­sis in the affected fetuses (major β-thalassemia) of heterozygote couples. methods: couples with high hemoglobin a 2 and low mean corpuscular volume we...

Journal: :iranian journal of public health 0
b nasr-esfahani e sarikhani s moghim j faghri h fazeli n hoseini

background: non- tuberculous mycobacteria are environmental opportunistic pathogens that can be found in various terrestrial and aquatic habitats. there are an epidemiological links between species isolated in tap water and those isolated from patients. hsp65 gene has more variability in its sequences, compared to the some more conserved genes in ntm, for identification of mycobacteria to speci...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
s esmaeilzadeh bahabadi department of biology, faculty of basic sciences, university of zabol, zabol, iran, p.o.box: 98615-538 tel: +98-542- 4822187, fax: +98-542-2226765 m sharifi tarbiat modares university j murata bioorganic research institute h satake bioorganic research institute

background: linum album, a herbaceous and medicinal plant, has been shown to accumulate anti-tumor podophyllotoxin (ptox) and related lignans. objective: in this study, we have verified the time-course of cell growth, lignan production in cells treated with chitosan and chitin oligomers. to study mechanism of chitosan and chitin oligomers action, expression of phenylalanine ammonio-lyase (pal),...

Journal: :iranian journal of allergy, asthma and immunology 0
zahra alizadeh immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran mohammad reza fazlollahi immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran massoud houshmand national institutes for genetics engineering and biotechnology, tehran, iran marzieh maddah immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran zahra chavoshzadeh pediatric infectious research center, mofid children hospital, shahid beheshti medical university, tehran, iran amir ali hamidieh hematology, oncology and stem cell transplantation research center, tehran university of medical sciences, tehran, iran

severe  congenital  neutropenia  (scn)  is  a  rare  primary  immunodeficiency   disease. different genes are found to be associated with scn, including ela2, hax1, was, gfi1, g-csfr  and  g6pc3.  the  aim  of  this  study  was  to  find  different  gene  mutations responsible for scn in iranian patients. twenty-seven   patients   with   scn  referred   to  immunology,   asthma   and  allergy r...

Journal: :به نژادی نهال و بذر 0
صفرعلی مهدیان s. a. mahdian university of agriculture and natural resources of sari, sari, iran.دانشگاه کشاورزی و منابع طبیعی ساری عطاءالله شهسواری a. shahsavari

blast (magnaporthe grisea) is the most important disease of rice in mazandaran province, north of iran, which causes severe damages annually on susceptible cultivars. tarom mahalli is a local aromatic cultivar with high cooking quality and marketability, but very susceptible to blast. to protect this cultivar and similar susceptible cultivars against rice blast, farmers have to use high amounts...

Journal: :avicenna journal of medical biotechnology 0

background: toxoplasmosis is a worldwide-distributed infection which is mostly asymptomatic but can cause serious health problems in congenitally-infected newborns and immunecompromised individuals. research is undergoing both to improve toxoplasma serological tests, which play the main role in laboratory diagnosis of the infection, and develop an effective vaccine to prevent the infection. som...

Journal: :avicenna journal of medical biotechnology 0

expression of receptor tyrosine kinase ror1 in a wide variety of cancers has emerged as a new era focusing on targeting this receptor in cancer therapy. our preliminary re-sults indicate the presence of a truncated transcript of ror1 in tumor cells. the trun-cated ror1 encompasses extracellular and transmembrane domains, lacking catalytic kinase domain (ror1-ecd). as enzyme activity is highly d...

Journal: :iranian journal of parasitology 0
narges kalantari mohaddeseh khaksar salman ghaffari seyed mehdi hamidekish

background: to differentiate sarcocystis macro-cyst-forming species in slaughtered sheep in babol area, mazandaran province, sequence analysis of 18s rrna gene was performed. methods: overall, 150 slaughtered sheep were examined macroscopically in slaughterhouse, babol and intra-abdominal and diaphragm muscles tissues infected with macro-cyst of sarcocystis spp. were collected in 2013. one macr...

Journal: :iranian journal of parasitology 0
n taghipour m bandepour r pazoki a haghighi mr nazari pouya b kazemi

background: echinococcosis or hydatid disease is a zoonotic infection caused by larval (metacestode) stages of cestodes belonging to the genus echinococcus, family taeniidae . we aimed to subclone antigen b gene in pqe-30 plasmid, its expression, and purification. methods: we subcloned hi gene into pqe-30 expression vector. the recombinant vector was transformed into e. coli , m15 and mass cult...

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