نتایج جستجو برای: cytokine

تعداد نتایج: 107014  

ژورنال: Hormozgan Medical Journal 2007

Introduction: The polypeptide cytokine interleukin-1 is found in all body tissues and plays its role in inflammatory changes. Interleukin-1 is known as alarm cytokine in defense mechanism, particularly immunological responses. The interleukin receptor is present in different tissues and in endometrial epithelium and its antagonist will be increased during preimplantation period, therefore it ...

Inflammation plays a critical role in the progression of cancer in children. On the other hand, children with cancer experience abnormal activation of the inflammatory system. Moreover, it is known that these patients have a predisposition to depression. According to studies, moderate to severe depression was observed in about 63% of children with cancer and acute illness. Therefore, identifyin...

Journal: :Clinical Chemistry and Laboratory Medicine (CCLM) 2020

Ali Akbar Amirzargar, Ardeshir Ghavamzadeh Batul Moradi Behrouz Nikbin, Bita Ansaripour Farideh Khosravi Kamran Alimoghadam Mandana Moheydin Mohammad Hossein Nicknam Morteza Bagheri

Background:It has been hypothesized that genetic factors other than histocompatibility disparity may play a role in predisposition to developing Chronic Myelogenous Leukemia (CML). In this regard, Th1 and Th2 cytokines and their gene polymorphism seems to be important. Overall expression and secretion of cytokines is dependent, at least in part, on genetic polymorphism (nucleotide variations) w...

Journal: :Journal of Immunology 2023

Abstract Cytokines mediate cell-cell communication in the immune system and represent important therapeutic targets. A myriad of studies have underscored their central role function, yet we lack a global view cellular responses each cell type to cytokine. To address this gap created Immune Dictionary – compendium single-cell transcriptomic profiles over 20 types response 86 cytokines murine lym...

Journal: :Current Biology 1997
M.Javad Aman Warren J Leonard

Seven members of a family of cytokine-inducible proteins have been identified, a number of which have been shown to act as negative regulators of cytokine action. All of these proteins contain a central Src homology 2 domain, as well as conserved motifs in their carboxy-terminal regions.

Journal: :iranian journal of medical sciences 0
e. kamali-sarvestani b. gharesi-fard a. alborzi

background: tumor necrosis factor-beta or lymphotoxin-alpha (lt- α ), il-4 and il-10 are determining factors in immunity against bcg.  allelic polymorphisms in the regulatory regions of their genes affect the rate of cytokine production and therefore, the host’s ability in bcg containment.   objective : to study the prevalence of –590 (c/t) and –592 (c/a) allelic distribution of il-4 and il-10 ...

Journal: :The Journal of biological chemistry 2002
Katsutoshi Ozaki Warren J Leonard

Cytokines represent a diverse group of molecules that collectively exert a wide range of actions (1). The term cytokine is rather general, technically referring to a molecule made by one cell that acts on another, but cytokines are primarily growth factors and hormones of the immune and hematopoietic systems. The term broadly encompasses many of the interleukins and colony-stimulating factors (...

Journal: :acta medica iranica 0
saeid abediankenari department of microbiology and immunology, school of medicine, mazandaran university of medical sciences, sari, iran. maryam ghasemi department of pathology, school of medicine, mazandaran university of medical sciences, sari, iran. mohammad bagher eslami department of pathobiology, school of health, tehran university of medical sciences, tehran, iran.

during antigen capture and processing, mature dendritic cells (dc) express large amounts of peptide-mhc complexes and accessory molecules on their surface. we investigated the role of ifn-β in induction hla-g expression on the monocyte derived dc and cytokine profile in diabetes type 1. we accomplished secretary pattern and total cytokine production of the th1 cytokine (il-2, γifn) and th2 cyto...

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