نتایج جستجو برای: ascorbic acid و cyclosporin a

تعداد نتایج: 14367448  

Habib Nazem, mehdi abbasnejad, Mehri Bahaaddini, Sima Nasri,

Introduction: Ascorbic acid (AA) acts as an antioxidant in the Central nervous system (CNS) of the mammalians. It is released from the some nerve ending together with neurotransmitters. The results have shown that Ascorbic acid could affect learning as well as memory. In this study, we examined the effect of ICV injection of ascorbic acid on learning and memory by Morris water maze. Method: In...

Journal: :analytical and bioanalytical chemistry research 0
sayed zia mohammadi department of chemistry, payame noor university, tehran, iran hadi beitollahi aenvironment department, institute of science and high technology and environmental sciences, graduate university of advanced technology, kerman, iran najmeh nikpour department of chemistry, payame noor university, tehran, iran rahman hosseinzadeh department of organic chemistry, faculty of chemistry, university of mazandaran, babolsar, iran

a chemically modified carbon paste electrode with 2-chlorobenzoyl ferrocene (2cbf) and carbon nanotube (2cbfcnpe) was employed to study the electrocatalytic oxidation of ascorbic acid in aqueous solution using cyclic voltammetry, square wave voltammetry and chronoamperometry. the diffusion coefficient (d = 1.42 × 10-6 cm2 s-1), and the kinetic parameter such as the catalytic rate constant (k = ...

Journal: :journal of food biosciences and technology 0

abstract: the history of food science, technology and nutrition and their expansion in respect of raw material, processing, finished products and nutritional value goes back to many years and is still the interests of many researchers. in this work ascorbic acid has been taken not only as an important and vital vitamin to be investigated during the course of different heat processes but also as...

صفارپور, سپیده, نصیری‌نژاد, فریناز,

    Background and Aim: Ascorbate (ascorbic acid) is present in high concentration in the nervous system and is released as a result of activation of glutaminergic neurons. Due to high concentration of NMDA receptors in the nervous system, this study investigated the analgesic efficacy of ascorbic acid (AA) in neuropathic pain condition and the role of NMDA receptors in this effect.Materials an...

2016

هدیکچ فده و هقباس : نیئتورپ نایب ا یکی نارادناتسپ ریش رد یجراخ یاه هار ز یعیـسو دربراک جیردت هب هک تسا ییاهراک هدروآرف هوبنا دیلوت رد یم بیکرتون ییوراد یاه هب ،دبای هدروآرف هژیو تسد هک ییاه شیب شوخ سـپ تارـییغت نیرت زا همجرت یا یم دنوش . شوم داجیا قیقحت نیا زا فده سنارت یاه سنارت دجاو هک دوب یکینژ نایب نژ هدننک یسلک نینوـت رد دیربیه دنشاب شوم یریش ددغ . شور و داوم اه : یدنفـسوگ نیلوبلگوتک...

2016

1 للملا نيب هبعش ،هيذغت مولع دشرا يسانشراك هتخومآ شناد ، يتشهب ديهش يكشزپ مولع هاگشناد 2 لوئسم هدنسيون : ميژر و ينيلاب هيذغت هورگ داتسا ينامرد ، هيذغت تاقيقحت وتيتسنا يا ،روشك يياذغ عيانص و ،يياذغ عيانص و هيذغت مولع هدكشناد هاگشناد يتشهب ديهش يكشزپ مولع . يكينورتكلا تسپ : [email protected] 3 يتشهب ديهش يكشزپ مولع هاگشناد ،يياذغ عيانص و هيذغت مولع هدكشناد ،هعماج هيذغت هورگ رايداتسا

Journal: :British medical journal 1983
D G Altman S M Gore M J Gardner S J Pocock

هديكچ : ياه هلاقم دادعت و يكشزپ ياه هلجم دادعت ،يشهوژپ ياه تيلاعف ريخا ياه لاس رد مولع ياه هلجم هب هك ي تسا هتفاي شيازفا يريگمشچ روط هب دوش يم لاسرا روشك يكشزپ . دوش يم هيارا يياه ليلحت و هيزجت اه هلاقم نيا رتشيب رد تسا هدش ماجنا اه تسيژولويمديپا و ناسانشرامآ يراي نودب هك . اب يدودح ات يكشزپ نارگشهوژپ مامت ًابيرقت هچ رگا ه انشآ رامآ ينابم درادن دوجو يرامآ لوصا و ميهافم اب اهنآ لماك ييانشآ يارب ي...

Objective: Polyphenol oxidase or PPO (EC 1.14.18.1) is considered the enzyme responsible for quality deterioration and browning in different fruits during postharvest period. The objective of this study was to evaluate the antibrowning (inhibition of polyphenol oxidase activity) effect of Cysteine, Ascorbic acid, citric acid, kojic acid and glycine at two different pH (6 and 7) in  hawthorn. Me...

رحیمیان, محمد, شجاعی, علی اصغر,

Introduction: Hemodialysis patients often develop resistance to recombinant human erythropoietin due to functional Iron Deficiency. In these patients iron therapy can be hazardous leading to hemosiderosis. Recent studies have suggested that intravenous ascorbic acid may be able to improve this hyporeponsiveness. The aim of this study was to evaluate the effect of intravenous ascorbic acid on fu...

Journal: :The Journal of biological chemistry 1954
J J BURNS E H MOSBACH S SCHULENBERG

It is known that, of all animal species studied, only man, other Primates, and the guinea pig are unable to synthesize ascorbic acid. Results obtained in rats, with radioactive glucose, indicate that ascorbic acid is synthesized by a fairly direct route from glucose (l-3), but no information has been available concerning the rate of synthesis and metabolism of ascorbic acid. Such information wo...

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