نتایج جستجو برای: Activation Receptor

تعداد نتایج: 919194  

Journal: :iranian journal of immunology 0
mehri ghafourian department of immunology, fertility, infertility and perinatology research center, ahvaz jundishapur university of medical sciences, ahvaz najmeh karami pediatric infections research center, shahid beheshti university of medical science, tehran ali khodadadi department of immunology, cancer research center, ahvaz jundishapur university of medical sciences, ahvaz roshan nikbakhat fertility, infertility and perinatology research center, ahvaz jundishapur university of medical sciences, ahvaz, iran

background: recurrent spontaneous abortion (rsa) and in vitro fertilization (ivf) failure with unknown causes are the controversial issues that are probably related to the immune system. objective: to compare circulating nk cells expressing activation and inhibition surface markers between patients with rsa and ivf failure with those of healthy multiparous and successful ivf control women, resp...

ژورنال: مجله پژوهش سلامت 2019
Mohammadi, Mohammad Taghi, Norooz Zade, Ali, Shahyad, Shima, Vahidi, Hadi,

Peroxisome proliferator-activated receptor alpha (PPAR-α), which belongs to the nuclear receptor family of ligand-activated transcription factors, was first described as gene regulators for metabolic pathways including lipid metabolism, insulin sensitivity, and glucose homeostasis. Were raised. This nuclear receptor is widely expressed in various tissues, providing a wide range of effects to st...

Fereydoun Azizi,

Receptor disorders may produce specific clinical manifestations resembling hypo-or hyper-function of related endocrine gland. Receptor disorders can be divided into five categories: 1)Altered receptor concentration exists in insulin resistance seen in obsity, familial hypercholes­terolemia and in testicular feminization. 2) Altered receptor affinity can be seen in fasted obese patients, acromeg...

A Eidi H Ghoshooni H Sahraei L Etemadi M Eidi S Oryan

Repeated administration of morphine sensitizes animals to the stimulant and rewarding properties of the drug. It may also alter the expression and function of GABA receptors within the ventral tegmental area (VTA), a midbrain region that is implicated in morphine action. In the present study, the effect of activation of GABAB receptor subtypes within the VTA on morphine-induced incentive sensit...

A Eidi H Ghoshooni H Sahraei L Etemadi M Eidi S Oryan

Repeated administration of morphine sensitizes animals to the stimulant and rewarding properties of the drug. It may also alter the expression and function of GABA receptors within the ventral tegmental area (VTA), a midbrain region that is implicated in morphine action. In the present study, the effect of activation of GABAB receptor subtypes within the VTA on morphine-induced incentive sensit...

Journal: :cell journal 0

introduction: generally, nmda receptor antagonists inhibit learning and long-term potentiation (ltp). however, it has been suggested that direct tonic activation of nmda receptors, in contrast to learning, may lead to an increase in synaptic “noise”. uncompetitive nmda receptor antagonist memantine can paradoxically reverse deficits in learning and synaptic plasticity, and restore ltp impaired ...

Ali Gorji, Erwin-Josef Speckmann Hadi Kazemi Mehdi Rahgozar

Objective(s) The objective of this study was to evaluate the effect of cannabinoid on cortical spreading depression (CSD) in rat brain. Cannabis has been used for centuries for both symptomatic and prophylactic treatment of different types of headaches including migraine. CSD is believed to be a putative neuronal mechanism underlying migraine aura and subsequent pain. Materials and Methods T...

Journal: :eLife 2021

Ultrapotent chemogenetics, including the chloride-permeable inhibitory PSAM 4 -GlyR receptor, were recently proposed as a powerful strategy to selectively control neuronal activity in awake, behaving animals. We aimed validate function of dopamine D1 receptor-expressing medium spiny neurons (D1-MSNs) ventral striatum. Activation with uPSEM 792 ligand enhanced rather than suppressed D1-MSNs vivo...

Ali Yoonessi Parisa Younessi,

Glycation is a protein modification, which results in a change in a protein structure. Glycation is believed to be the etiology of various age-related diseases such as diabetes mellitus and Alz-heimer’s disease (AD). Activation of microglia and resident macrophages in the brain by glycated proteins with subsequent oxidative stress and cytokine release may be an important factor in the progressi...

The immune system of mammalian organisms undergoes alterations that may account for an increased susceptibility to certain infections, autoimmune diseases, or malignancies. Well characterized are age related defect in T cell functions and cell mediated immunity. Although it is well established that the functional properties of T cells decrease with age, its biochemical and molecular nature is...

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