نتایج جستجو برای: سنجش o cas

تعداد نتایج: 615587  

مقدمه: سیدروفورها مولکول‌هایی با وزن مولکولی نسبتا پایین (500 تا 1000 دالتون) هستند که به عنوان لیگاندهای کلاته کننده آهن در شرایط کمبود آهن توسط بسیاری از میکروارگانیزم‌ها تولید می شوند. گیاهان می‌توانند ترکیب آهن-سیدروفور را به منظور رفع نیازشان به آهن جذب کنند. هدف از پژوهش حاضر جداسازی و شناسایی باکتری‌های تولید کننده سیدروفور است. مواد و روش‏‏ها: در این پژوهش از روش سنجش مایع CAS، برای جدا...

Ahmad Bahvad, Mohammad Hossein Marandian, Mohammad Jafarian, Morteza Lesani, Nader Faramarzi,

Sur 2601 admissions, chez 113 enfants at­teints de la maladie de Bouillaud, hospitalises en cinq ans dans deux services de pediatrie de Te­heran (C.H.U. de Pahlavi, C.H.U. de Logman­doleh Adham) 6 cas de manifestations cutanees  (trois cas de nodules, trois cas d'erytheme mar­ginatum) ont ete constates, trois d'entre eux souffrant d'une cardite severe et evolutive.  En Iran !'incidence des si...

Journal: :iranian journal of cancer prevention 0
j ansari dept. of radiation oncology, aiatollah khoansari hospital, arak university of medical sciences, arak, iran a chehrei dept. of pathology, amiralmoamenin hospital, arak university of medical sciences, arak, iran m amini dept. of surgery, valiasr hospital, arak university of medical sciences, arak, iran sh alizade dept. of surgery, valiasr hospital, arak university of medical sciences, arak, iran mh sanei dept. of pathology, alzahra hospital, isfahan university of medical sciences, isfahan, iran

background: h e r2/ n eu i so n e o ftheepi de rmalg r owth f actor r e c e pt o rsfami l i e s andsee m stohaveprognosticsignificanceofsomesolid t umors.theo b jecti v eof thisstu d yistoevaluatet h epossi b ilityofher2ex p ressioningastricca n cersand the p o s si b le r e lat i o n ship o fh e r2withtumo r ’scli n icopat h o l o gicpara m e te r sa n d a l s oits pr o gno s tic r o l e .   m...

Journal: :Scientific reports 2016
Daisuke Yoshida Hannes Raebiger

 O S S 2 1 2 1 for each operator  O, henceforth denotes as O(2S+1Ξ ), are calculated using the GAMESS package.40 We use both Hartree-Fock (HF) method and complete active space self-consistent field (CAS-SCF) method. Our CAC-SCF many-evectron wavefunctions contain configuration interactions among the 3s and 3p valence shell and empty 3d-derived orbitals: CAS(6,26) and CAS(9,18) for Al2 and Al3...

2010
Cláudia M. Z. Cristiano Samira J. Fayad Valdir Soldi

Filmes reticulados de gelatina (Gel), caseína (Cas) e a mistura Gel/Cas (1:1, m/m) foram estudados em termos das propriedades térmicas, morfológicas e absorção de água e quanto ao perfil de permeação de p-hidroxiacetanilida (p-HAA ) como fármaco modelo. O grau de reticulação por 1-etil-3-(3-cloridrato) dimetilaminopropil carbodiimida (EDC) foi de 90,6% para filmes de Gel e cerca de 70% para fil...

2012
Wen-Hua Wang Xiao-Qian Yi Ai-Dong Han Ting-Wu Liu Juan Chen Fei-Hua Wu Xue-Jun Dong Jun-Xian He Zhen-Ming Pei Hai-Lei Zheng

The Arabidopsis calcium-sensing receptor CAS is a crucial regulator of extracellular calcium-induced stomatal closure. Free cytosolic Ca(2+) (Ca(2+)(i)) increases in response to a high extracellular calcium (Ca(2+)(o)) level through a CAS signalling pathway and finally leads to stomatal closure. Multidisciplinary approaches including histochemical, pharmacological, fluorescent, electrochemical,...

2006
Khanh Do Ba Prasad Jayanti

The snapshot problem was first proposed over a decade ago [1, 2] and has since been well-studied in the distributed algorithms community [4, 5, 6, 7, 8, 9, 12, 13, 14, 17, 18]. The challenge is to design a data structure consisting of m components, shared by upto n concurrent processes, that supports two operations. The first, Update(i, v), atomically writes v to the ith component. The second, ...

2010
Matthew S. Macauley Yuan He Tracey M. Gloster Keith A. Stubbs Gideon J. Davies David J. Vocadlo

To probe increased O-GlcNAc levels as an independent mechanism governing insulin resistance in 3T3-L1 adipocytes, a new class of O-GlcNAcase (OGA) inhibitor was studied. 6-Acetamido-6-deoxy-castanospermine (6-Ac-Cas) is a potent inhibitor of OGA. The structure of 6-Ac-Cas bound in the active site of an OGA homolog reveals structural features contributing to its potency. Treatment of 3T3-L1 adip...

Journal: :The Plant cell 2012
Hankuil Yi Matthew Juergens Joseph M Jez

Plants produce cyanide (CN-) during ethylene biosynthesis in the mitochondria and require β-cyanoalanine synthase (CAS) for CN- detoxification. Recent studies show that CAS is a member of the β-substituted alanine synthase (BSAS) family, which also includes the Cys biosynthesis enzyme O-acetylserine sulfhydrylase (OASS), but how the BSAS evolved distinct metabolic functions is not understood. H...

2012
Hankuil Yi Matthew Juergens Joseph M. Jez

Plants produce cyanide (CN2) during ethylene biosynthesis in the mitochondria and require b-cyanoalanine synthase (CAS) for CN2 detoxification. Recent studies show that CAS is a member of the b-substituted alanine synthase (BSAS) family, which also includes the Cys biosynthesis enzyme O-acetylserine sulfhydrylase (OASS), but how the BSAS evolved distinct metabolic functions is not understood. H...

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