نتایج جستجو برای: cd4 lymphocye

تعداد نتایج: 61863  

جان بابایی, قاسم , عابدیان کناری, سعید , علیزاده, احد , علیزاده, نیره , کرمی, حسین ,

Background: Immune Thrombocytopenic Purpura (ITP) is an acquired autoimmune disorder characterized by a low platelet count because of anti platelet auto-antibodies. ITP patients have auto antibodies against platelet antigens. T CD4+ lymphocytes are effective cells in immune system that has an important role in auto reactive antibody production and class switching. The pathophisiology and mechan...

Journal: :Journal of clinical and experimental hepatology 2023

Background and Aim: Intrahepatic cholestasis of pregnancy (ICP) is associated with raised liver enzymes, pruritus elevated fasting total bile acids (TBA) may lead to adverse perinatal outcomes such as preterm birth, meconium-stained liquor, stillbirth, foetal growth restriction etc. The change in inflammatory profile ICP association TBA not known. Methods: Patients (aged >21) confirmed diagnosi...

Journal: :acta medica iranica 0
m. rasoolinejad m. hajabdolbaghi m. mohraz n. zarinfar s. a. mohajerani

current mainstay of treatment for human immunodeficiency virus (hiv)-infected patients is highly active antiretroviral therapy (haart) but little is known about the long-term clinical outcome for hiv-infected patients who have received haart. determining factors associated with longterm survival in the course of treatment may allow modification to be made for patients who are at a greater risk ...

Journal: :iranian journal of allergy, asthma and immunology 0
hui zhong department of pediatrics, shanghai first people's hospital, shanghai jiaotong university, shanghai, china xiao jian zhou department of pediatrics, shanghai first people's hospital, shanghai jiaotong university, shanghai, china jian gou hong department of pediatrics, shanghai first people's hospital, shanghai jiaotong university, shanghai, china

cytokine production  in response to allergens may influence the development of atopy- predisposing immune responses, initializing the  early programming of  allergy and  asthma. vitamin d  intake  may be  protective  due  to  its  immunoregulatory properties,  that  may contribute  to  influence the expression of  the atopic phenotype  initiated in early life. the objective of our study was to ...

Journal: :Journal of leukocyte biology 2005
Emanuela Corsini Marco Racchi Elena Sinforiani Laura Lucchi Barbara Viviani Gian Enrico Rovati Stefano Govoni Corrado L Galli Marina Marinovich

Aging is associated with remodeling of the immune system, contributing to increased incidence of infections, autoimmune diseases, and cancer among the elderly. Alterations in several signal transduction pathways have been reported to play an important role in immunosenescence. We show that peripheral blood leukocytes obtained from old donors (> or =65 years) have a significantly reduced express...

2002
Kerstin Steinbrink Edith Graulich Sebastian Kubsch Jürgen Knop Alexander H. Enk

Interleukin-10 (IL-10)–treated dendritic cells (DCs) induce an alloantigenor peptide-specific anergy in various CD41 and CD81 T-cell populations. In the present study, we analyzed whether these anergic T cells are able to regulate antigenspecific immunity. Coculture experiments revealed that alloantigen-specific anergic CD41 and CD81 T cells suppressed proliferation of syngeneic T cells in a do...

اکبرزاده باغبان, علیرضا , جام برسنگ, سارا , زایری, فرید, نیک فرجام, علی , هاشمی نظری, سید سعید ,

Background: After primary infection, the number of CD4 T-cells decreases with disease progress. The patient’s immunological status could inform by The CD4 T-cell counts over the time. The main purpose of this study is to assess the trend of CD4 cell count in HIV+ patient that received Antiretroviral Therapy (ART) by using a multistate Markov model to estimate transition intensities and transiti...

Journal: :iranian journal of radiation research 0
m.r. sheikh sajjadieh department of clinical immunology & allergology, national medical academy for post graduate education, kiev, ukraine l.v. kuznetsova department of clinical immunology & allergology, national medical academy for post graduate education, kiev, ukraine v.b. bojenko ukrainian clinical investigation of radiation protection public, kiev, ukraine n.b. gydz ukrainian clinical investigation of radiation protection public, kiev, ukraine l.k. titkova ukrainian clinical investigation of radiation protection public, kiev, ukraine o.u. vasileva ukrainian clinical investigation of radiation protection public, kiev, ukraine

background: the aim of preliminary study was determined development process status of t-cell population lymphocytes in ukrainian children after 22 years from chernobyl accident for next feasibility study. material and method: 150 participants aged 6 to 16 years are included in three groups: group i (n=65), 30 to 60 km from center accident at zone 3th, group ii (n=65) 60 to 90 km from same locat...

ژورنال: :مجله دانشکده پزشکی دانشگاه علوم پزشکی تهران 0
نیره علیزاده nayereh alizadeh department of immunology, medical student, faculty of medi-cine, mazandaran university of medical sciences, sari, iran.دانشکده پزشکی، دانشگاه علوم پزشکی مازندران، ساری سعید عابدیان کناری saeid abediankenari immunogenetic research center, faculty of medicine, mazandaran university of medical sciences, sari, iran. tel: +98-151-3247805ساری، مجتمع پیامبر اعظم، دانشکده پزشکی، مرکز تحقیقات ایمونوژنتیک تلفن: 3247805-0151 قاسم جان بابایی ghasem janbabaei departments of hematology and oncology, faculty of medicine, mazandaran university of medical sciences, sari, iran.گروه هماتولوژی و انکولوژی، دانشکده پزشکی، دانشگاه علوم پزشکی مازندران، ساری حسین کرمی hossein karami departments of hematology and oncology, faculty of medicine, mazandaran university of medical sciences, sari, iran.گروه هماتولوژی و انکولوژی، دانشکده پزشکی، دانشگاه علوم پزشکی مازندران، ساری احد علیزاده ahad alizadeh ph.d. student in biostatistics, faculty of health, tehran university of medical sciences, tehran, iran.گروه آمار حیاتی، دانشکده بهداشت، دانشگاه علوم پزشکی تهران

زمینه و هدف: بیماری ایمیون ترومبوسیتوپنیک پورپورا (itp)، یک بیماری اکتسابی خودایمنی، با مکانیسم پیچیده و ناشناخته می باشد که در آن اتوآنتی بادی های ضد پلاکت منجر به کاهش تعداد پلاکت های در گردش خون می شود. در تحقیقات متعدد نقش سلول های t cd4+ در بیماران مبتلا به ایمیون ترومبوسیتوپنیک پورپورا با نتایج متفاوتی همراه بوده است. از این روی در این مطالعه با هدف تحقیقات کاربردی در پاتوژنز بیماری ایمیو...

Journal: :Journal of Investigative Dermatology 2023

Chronic, excessive exposure to solar ultraviolet radiation is the major causative agent for cutaneous squamous cell carcinomas. Mutations in p53 are essential these cancers develop. UV also immunosuppressive and an additional requirement UV-induced carcinomas The objective of this study determine whether a mediated immune response develops mutations p53. To accomplish our objective, we used imm...

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