نتایج جستجو برای: آنزیم acc دآمیناز

تعداد نتایج: 20200  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده کشاورزی 1391

این پژوهش در قالب پنج آزمایش در سال های 89 تا 91 به اجرا در آمد. آزمایش اول مطالعه تغییرات مختلف فیزیکوشیمیایی در گلبرگ های دو رقم میخک گلدانی ارقام پینک و استا طی 5 مرحله مختلف از نمو گل ها بود. در هر دو رقم مورد بررسی، بیشترین میزان اتیلن تولیدی، acc (آمینو سیکلو پروپان کربوکسیلیک اسید)، فعالیت آنزیم های آنتی اکسیدانی و کربوهیدارت های محلول، در مرحله باز شدن کامل گل ها (مرحله 5) بود. در بین ا...

Journal: :مدیریت خاک و تولید پایدار 0
داود سقفی دانشجوی حسینعلی علیخانی استاد دانشگاه تهران بابک متشرع زاده استاد دانشگاه تهران

abstracta pot study was conducted in order to evaluate the effect of plant growth promoting rhizobia (pgpr) on canola growth and ionic composition under salt stress conditions, was conducted as factorial in randomized complete block design with three replications. salinity in four levels of 0, 3, 6 &9 ds/m were evaluated with mixture of salts nacl & mgcl2. canola seeds were inoculated with sele...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Ardi Roelofs Miranda van Turennout Michael G H Coles

Cognitive control includes the ability to formulate goals and plans of action and to follow these while facing distraction. Previous neuroimaging studies have shown that the presence of conflicting response alternatives in Stroop-like tasks increases activity in dorsal anterior cingulate cortex (ACC), suggesting that the ACC is involved in cognitive control. However, the exact nature of ACC fun...

Journal: :Journal of applied physiology 2005
D S Rubink W W Winder

AMP-activated protein kinase (AMPK) has previously been demonstrated to phosphorylate and inactivate skeletal muscle acetyl-CoA carboxylase (ACC), the enzyme responsible for synthesis of malonyl-CoA, an inhibitor of carnitine palmitoyltransferase 1 and fatty acid oxidation. Contraction-induced activation of AMPK with subsequent phosphorylation/inactivation of ACC has been postulated to be respo...

Journal: :Plant physiology 1999
H Zhou H W Wang K Zhu S F Sui P Xu S F Yang N Li

A pyridoxal 5'-phosphate (PLP)-dependent enzyme, 1-aminocyclopropane-1-carboxylic acid (ACC) synthase (S-adenosyl-L-Met methylthioadenosine-lyase, EC 4.4.1.14), catalyzes the conversion of S-adenosyl-L-methionine (AdoMet) to ACC. A tomato ACC synthase isozyme (LE-ACS2) with a deletion of 46 amino acids at the C terminus was chosen as the control enzyme for the study of the function of R286 in A...

2014
YIMING ZHOU YIWEN ZANG JIANBIN XIANG FENG TANG ZONGYOU CHEN

Adenoid cystic carcinoma (ACC) is a relatively common head and neck tumor, however, is rare in the digestive tracts. There have been <100 cases of esophageal ACC reported to date and no cases of gastric ACC. The present study reports the exceptional case of a 53-year-old male with a primary ACC of the cardia. The patient underwent a radical total gastrectomy with D2 lymphadenectomy and Roux-en-...

Journal: :Glossa: a journal of general linguistics 2017

Journal: :Journal of neurophysiology 2000
K D Davis W D Hutchison A M Lozano R R Tasker J O Dostrovsky

Recent imaging studies have implicated the anterior cingulate cortex (ACC) in various cognitive functions, including attention. However, until now, there was no evidence for changes in neuronal activity of individual ACC neurons during performance of tasks that require attention and effortful thought. We hypothesized these neurons must exist in the human ACC. In this study, we present electroph...

Journal: :Sheng li xue bao : [Acta physiologica Sinica] 2009
Wen Si Jing Jin Shi-Ning Deng Shu-Ming An Liang Yin Xiao-Hua Cao

The purpose of this study was to investigate the influence of electrical stimulation of anterior cingulate cortex (ACC) on spontaneous activity of neurons in thalamic ventrobasal nucleus (VB). Experiments were performed on 12 male Sprague-Dawley rats weighing 250-310 g (4-5 months old). According to Paxinos and Watson's coordinate atlas of the rat, the frontal and parietal cortical areas were e...

Journal: :American journal of otolaryngology 2012
Audrey P Calzada Mia Miller Chi K Lai David A Elashoff Elliot Abemayor Maie A St John

PURPOSE The purpose of the study was to evaluate the treatment results of adenoid cystic carcinoma (ACC) of the airway at a single institution during a 30-year period. MATERIALS AND METHODS All cases of ACC of the airway over a 30-year period at one tertiary care institution were reviewed retrospectively. The demographics, treatment modalities, pathologic characteristics, and outcomes were ev...

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