نتایج جستجو برای: Activatory effects

تعداد نتایج: 1544386  

Journal: :iranian journal of pharmaceutical sciences 0
ali ramazani cancer gene therapy research center, zanjan university of medical sciences, zanjan, iran marzieh mashhadi department of pharmacognosy, school of pharmacy, zanjan university of medical sciences, zanjan, iran mohammad kamalinejad faculty of pharmacy, shahid beheshti university of medical sciences, tehran. iran. mahdi tavakolizadeh department of pharmacognosy, school of pharmacy, zanjan university of medical sciences, zanjan, iran fatemeh balaghi department of pharmacology and toxicology, school of pharmacy, zanjan university of medical sciences, zanjan, iran. maryam noubarani department of pharmacognosy, school of pharmacy, zanjan university of medical sciences, zanjan, iran. mohammad reza eskandari

dates fruit has been used as staple food in the middle east for thousands of years and various types of dates are found worldwide. dates and their constituents show various roles in diseases prevention and treatment through anti-oxidant, anti-inflammatory, anti-bacterial activity. in the present study we investigated the activity of aqueous and n-hexane extracts of phoenix dactylifera l. fruit ...

Journal: :iranian journal of pharmaceutical sciences 0
hadis bahramiun department of pharmacology and toxicology, school of pharmacy, zanjan university of medical sciences, zanjan, iran mohammad kamalinejad faculty of pharmacy, shahid beheshti university of medical sciences, tehran. iran fatemeh elahian cellular and molecular research center, shahrekord university of medical sciences, shahrekord, iran. maryam noubarani department of pharmacology and toxicology, school of pharmacy, zanjan university of medical sciences, zanjan, iran fatemeh balaghi department of pharmacology and toxicology, school of pharmacy, zanjan university of medical sciences, zanjan, iran. fariborz keyhanfar department of pharmacology, faculty of medicine, iran university of medical sciences, tehran, iran mohammad reza eskandari

olea europaea l. commonly known as olive has been traditionally used for the prevention and treatment of many diseases since ancient times. olive has been reported to possess a broad spectrum of pharmacological properties. in the present study we investigated the activity of aqueous extract of olea europaea l. fruit at various concentrations on a2780, a172 and hfff2 cell lines proliferation by ...

2016
A. P. Bye A. J. Unsworth J. M. Gibbins

The role of platelets in hemostasis and thrombosis is dependent on a complex balance of activatory and inhibitory signaling pathways. Inhibitory signals released from the healthy vasculature suppress platelet activation in the absence of platelet receptor agonists. Activatory signals present at a site of injury initiate platelet activation and thrombus formation; subsequently, endogenous negati...

Dates fruit has been used as staple food in the Middle East for thousands of years and various types of dates are found worldwide. Dates and their constituents show various roles in diseases prevention and treatment through anti-oxidant, anti-inflammatory, anti-bacterial activity. In the present study we investigated the activity of aqueous and n-hexane extracts of Phoenix dactylifera L. fruit ...

Olea europaea L. commonly known as olive has been traditionally used for the prevention and treatment of many diseases since ancient times. Olive has been reported to possess a broad spectrum of pharmacological properties. In the present study we investigated the activity of aqueous extract of Olea europaea L. fruit at various concentrations on A2780, A172 and HFFF2 cell lines proliferation by ...

2011
Ramazan Demirdağ Murat Şentürk Ömer İrfan Küfrevioğlu

Üç alfa-karbonik anhidraz, insan karbonik anhidraz I, II (hCA I, II) ve koyun böbrek karbonik anhidraz (sCA) saflaştırıldı ve enzimlerle oksitetrasiklinin kinetik etkileşmeleri incelendi. Saflaştırma prosedürü homojenat hazırlama ve Sepharose 4B-trizonsüllfanilamid afinite kramatografisinden oluştu. Oksitetrasiklin hCA I, II ve sCA enzim aktivitelerinde in vitro aktivatör etkisi gösterdi. Bu an...

2001
Jerome Bailey J. Bell

The activity of bovine liver glutamate dehydrogenase is affected in several ways depending on substrate concentrations and pH. At pH 6.5 and below, both oxidative deamination and reductive amination reactions are inhibited by ADP. At pH 7.0 and above both activatory and inhibitory effects can be observed depending on substrate concentrations. The effects are explicable in terms of a model with ...

Journal: :Developmental and comparative immunology 2007
Vijay Phani Garapati Marie-Paule Lefranc

T cell activation depends on the specific recognition by their T cell receptors (TR) of antigenic peptides bound to major histocompatibility complex (pMHC). Optimal T cell responses occur when T cells not only receive antigen-specific signals through the TR but also non-antigen-specific costimulatory activatory or inhibitory signals through costimulatory receptors. The activatory CD28/B7-1 (or ...

Journal: :Bio Systems 2010
Alfred Bennun

Incubation with noradrenaline (norepinephrine) of isolated membranes of rat's brain corpus striatum and cortex, showed that ionic-magnesium (Mg(2+)) is required for the neurotransmitter activatory response of adenylate cyclase [ATP pyrophosphate-lyase (cyclizing) (EC 4.6.1.1)], AC. An Mg(2+)-dependent response to the activatory effects of adrenaline, and subsequent inhibition by calcium, sugges...

Journal: :Nihon Rinsho Men'eki Gakkai kaishi = Japanese journal of clinical immunology 2011
Hirofumi Amano

The systemic autoimmune disease such as systemic lupus erythematosus (SLE) is characterized by the deposition of immune complexes in multiple organs. Fcγ receptors (FcγR) recognize the Fc portion of IgG and are important in determining the response of leukocytes to deposited immune complexes. FcγR also provide positive and negative regulation of immune cell responses. The activatory FcγR includ...

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