نتایج جستجو برای: ck

تعداد نتایج: 8870  

ژورنال: تحقیقات دامپزشکی 2008
سعید نظیفی, عزیزاله خداکرم تفتی مریم انصاری لاری مریم کارگر

The aim of the present study was to determine the relationship between histopathological lesions and tissue enzymes in chickens affected by Marek's disease.Five apparently healthy chickens(as control group)and 25 chickens affected by Marek's disease were selected. After consideration of history and gross lesions, tissue samples were collected from kidney, liver, heart, ovary, pectoral muscl...

Journal: :Journal of anatomy 1998
A W Barrett S Selvarajah S Franey K A Wills B K Berkovitz

The aim of this study was to determine the degree to which the epidermis and oral epithelium of species other than man express cytokeratin (CK) intermediate filaments, which are markers of epithelial differentiation. Fixed, wax-embedded samples of skin, buccal mucosa and gingiva from rhesus monkey, marmoset, cow, sheep, pig, ferret, hamster, axolotl and trout were tested for CK expression using...

Journal: :Circulation 1999
M K Hong R Mehran G Dangas G S Mintz A J Lansky A D Pichard K M Kent L F Satler G W Stone M B Leon

BACKGROUND Although the risk for development of creatine kinase (CK-MB) elevation after saphenous vein graft (SVG) intervention is high, its prognostic significance remains unknown. This study evaluated the impact of periprocedural CK-MB elevation on late clinical events following successful SVG angioplasty. METHODS AND RESULTS We studied 1056 consecutive patients with successful (defined by ...

2013
Hong Pan Kai Xia Wenbin Zhou Jinqiu Xue Xiuqing Liang Lin Cheng Naping Wu Mengdi Liang Dan Wu Lijun Ling Qiang Ding Lin Chen Xiaoming Zha Xiaoan Liu Shui Wang

BACKGROUND Previous studies provide an ambiguous picture of creatine kinase (CK) expression and activities in malignancy. The aim of this study was to investigate the role of serum CK level in breast cancer patients. PATIENTS AND METHODS 823 female patients diagnosed with breast cancer were consecutively recruited as cases, and 823 age-match patients with benign breast disease were selected a...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
Markéta Pernisová Petr Klíma Jakub Horák Martina Válková Jirí Malbeck Premysl Soucek Pavel Reichman Klára Hoyerová Jaroslava Dubová Jirí Friml Eva Zazímalová Jan Hejátko

Postembryonic de novo organogenesis represents an important competence evolved in plants that allows their physiological and developmental adaptation to changing environmental conditions. The phytohormones auxin and cytokinin (CK) are important regulators of the developmental fate of pluripotent plant cells. However, the molecular nature of their interaction(s) in control of plant organogenesis...

Journal: :American heart journal 2006
Hussam Al-Faleh Yuling Fu Galen Wagner Shaun Goodman Elena Sgarbossa Christopher Granger Frans Van de Werf Lars Wallentin Paul W Armstrong

BACKGROUND Left bundle branch block (LBBB) complicates the diagnosis of acute myocardial infarction (AMI). The Sgarbossa criteria were developed from GUSTO I to surmount this diagnostic challenge but have not been prospectively validated in a large population with presumed AMI. We evaluated their utility in the diagnosis and risk stratification of AMI patients in ASSENT 2 & 3. METHODS Baselin...

Journal: :Clinical chemistry 1998
J J Gunst M R Langlois J R Delanghe M L De Buyzere G G Leroux-Roels

Creatine kinase (CK, EC 2.7.3.2) assays usually contain thiol-reducing compounds to restore the enzyme activity. In this study, we investigated the effect of endogenous extracellular glutathione on serum CK activity. We examined CK activity and glutathione concentrations in serum from 200 healthy subjects (107 males, 93 females) and 38 patients with multiple organ failure, muscle wasting, and l...

Journal: :Clinical chemistry 1989
J Williams K M Williams T Marshall

We investigated the "abnormal" sub-bands of serum creatine kinase (CK; EC 2.7.3.2) isoenzyme MM in acute myocardial infarction (AMI), using isoelectric focusing in polyacrylamide gels, and compared the patterns with those for non-AMI patients and for athletes with increased CK. The "abnormal" sub-bands a (pI 7.55), b (pI 7.35), c (pI 7.25), d (pI 7.05), e (pI 6.85), f (pI 6.72), g (pI 6.50), h ...

Journal: :Clinical chemistry 1984
T C Kwong P G Fitzpatrick R L Rothbard

Enzyme kinetics for creatine kinase (CK), CK-MB, aspartate aminotransferase (AST), and lactate dehydrogenase (LD) in serum were followed in 14 patients who had suffered acute myocardial infarction and who were given intracoronary streptokinase shortly (mean 4.9 h, SD 2.6 h) after onset of symptoms. In the 10 patients for whom thrombolysis was successful, CK activity peaked earlier (12.8 vs 21.6...

Journal: :Clinical chemistry 1985
W Stein J Bohner W Renn R Maulbetsch

We determined total CK activity with the N-acetylcysteine-activated method and residual activity after immunoinhibition of the CK-M subunits in the sera of 2018 patients consecutively admitted to our university hospital for internal diseases, and of 936 outpatients, regardless of the patients' diagnoses. We could detect not more than two types of macro CK: macro CK type 2, which we observed in ...

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