منابع مشابه
Mitochondria on the MARCH
No way to treat a tumor O n page 93, Yuneva et al. provide bittersweet news for efforts to turn cancer cells’ big appetite against them. Contrary to previous work, the study shows that a sugar shortage snuffs out normal cells as well as cancer cells. But the results bolster another nutritional target: the amino acid glutamine. The idea that cancer cells hunger for glucose is more than 50 years ...
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قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولToxicity of atorvastatin on isolated brain mitochondria
Background: Although the bio kinetics, metabolism and chemical toxicity of Atorvastatin are well known, until recently little attention was paid to the potential neurotoxic effect of Atorvastatin (Atv). Regarding the concrete evidences indicating Atv may reduce Coenzyme Q10 (CoQ10) levels through blockage of metalonate cycle, the present work aims to determine if Atorvastatin may provide toxic...
متن کاملon the effects of pictorial clues on the efl learners listening comprehension development
the following null hypothesis was proposed: there is no significant difference between the efl students listening comprehension development receiving pictorial cues and those receiving no cuse. to test the null hypothesis, 52 male and femal freshmen students of medicine studing at iran university of medical scinces were randomly selected from a total population of 72 students. to ensure that th...
15 صفحه اولTherapeutic Aptamers March On
“Nothing in biology makes sense except in the light of evolution” declared biologist Theodosius Dobzhansky in his seminal 1973 essay.1 This sentiment extends to aptamers, the topic highlighted in our special issue of Molecular Therapy—Nucleic Acids. Aptamers are short single-stranded oligonucleotides that can bind with high affinity and specificity to target molecules, and which are derived thr...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2007
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1781iti3