نتایج جستجو برای: cho s
تعداد نتایج: 722353 فیلتر نتایج به سال:
The purpose this study was to examine the effects of caffeine ingestion on performance and energy expenditure (anaerobic and aerobic contribution) during a 4-km cycling time trial (TT) performed after a carbohydrate (CHO) availability-lowering exercise protocol. After preliminary and familiarization trials, seven amateur cyclists performed three 4-km cycling TT in a double-blind, randomized and...
The present study was designed to determine postexercise muscle protein synthesis and whole body protein balance following the combined ingestion of carbohydrate with or without protein and/or free leucine. Eight male subjects were randomly assigned to three trials in which they consumed drinks containing either carbohydrate (CHO), carbohydrate and protein (CHO+PRO), or carbohydrate, protein, a...
Recently, a novel Slc22 gene family member expressed in murine olfactory mucosa was identified and based on sequence homology proposed to be an organic anion transporter [Oat6 (Slc22a20); J. C. Monte, M. A. Nagle, S. A. Eraly, and S. K. Nigam. Biochem Biophys Res Commun 323: 429-436, 2004]. However, no functional data for Oat6 was reported. In the present study, we demonstrate that murine Oat6 ...
We made use of autoradiographic screening to isolate two Chinese hamster ovary (CHO) cell mutants deficient in peroxisomal dihydroxyacetonephosphate acyltransferase, a key enzyme for the biosynthesis of ether glycerolipids such as plasmalogens. Morphological analysis revealed no evidence of peroxisome in these mutants. Catalase was as active as in the normal cells but was not sedimentable. Puls...
J. P. Alexander, C. Bebek, B. E. Berger, K. Berkelman, K. Bloom, T. E. Browder; D. G. Cassel, H. A. Cho, D. M. Coffman, D. S. Crowcroft, M. Dickson, P. S. Drell, D. J. Dumas, R. Ehrlich, R. Elia, P. Gaidaev, M. Garcia-Sciveres, B. Gittelman, S. W. Gray, D. L. Hartill, B. K. Heltsley, S. Henderson, C. D. Jones, S. L. Jones, J. Kandaswamy, N. Katayama, P. C. Kim, D. L. Kreinick, T. Lee, Y. Liu, G...
The hallmark of a mucosal immune response is the production of antigen-specific secretory IgA (S-IgA) antibodies in external secretions. S-IgA consists of ten polypeptides produced in two different cell lineages. The heavy and light chains in plasma cells assemble into IgA, which on association with J chain become polymerized, whereas secretory component (SC) is added during transport across th...
Radiosensitization caused by the poly(ADP-ribose) polymerase (PARP) inhibitor 4-amino-1,8-naphthalimide (ANI) was investigated in 10 asynchronously growing rodent (V79, CHO-Xrs6, CHO-K1, PARP-1+/+ 3T3, and PARP-1-/- 3T3) or human (HeLa, MRC5VI, IMR90, M059J, and M059K) cell lines, either repair proficient or defective in DNA-PK (CHO-Xrs6 and M059J) or PARP-1 (PARP-1-/- 3T3). Pulse exposure to A...
OBJECTIVE To investigate whether secondary impairment of the transmethylation pathway is a mechanism underlying the neurologic involvement in homocystinuria due to remethylation defects. METHODS Twelve patients with neurologic disease due to remethylation defects were examined by brain magnetic resonance spectroscopic imaging ((1)H MRSI). Brain N-acetylaspartate, choline-containing compounds ...
خانواده گیرنده های her نقش مهمی در پیشبرد شبکه انتقال پیام قدرتمند درون سلولی دارند و از این طریق قادر به تنظیم رشد سلول می باشند، عدم تنظیم این گیرنده ها در سرطانهای متعددی دیده می شود. her1 و her2 دو گیرنده آنکوژنیک مهم از این خانواده می باشند که بعنوان اهداف درمان سرطان بخصوص درمان سرطان پستان در نظر گرفته می شوند. رده های سلولی از جمله ابزارهای آزمایشگاهی مهم در زمینه آنالیزهای مولکولی و هم...
مطالعهی حاضر جهت بررسی اثرات نسبتهای مختلف کربوهیدرات به چربی جیره غذایی (CHO/L)، بر کارایی رشد و تغذیه در ماهی بنی (Barbus sharpeyi) جوان طراحی شد. 9 جیره غذایی با محتوای پروتئین یکسان (25% پروتئین خام) و انرژی قابل هضم یکسان (kcal/g 5/3) و نسبت های مختلف CHO/L از 8/0 تا 8/8 ، با سه تکرار برای مدت 8 هفته آزمایش شدند. هر تکرار با 20 ماهی (میانگین وزن اولیه 2/0 ± 4/16 گرم) ذخیرهسازی شد که به ...
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