تفسیر موضوعی گرایشی نو در پژوهشهای تفسیری ناظر بر تفسیر موضوعات مشخصی در قرآن کریم است که با روشهای مرسوم تفسیری پیش از قرن چهاردهم هجری تفاوت دارد؛ یعنی همان تفسیرهایی که به صورت آیه به آیه یا آیات پی در پی با مواضیع جداگانه به تفسیر آیات می پردازد. این پدیده در پی تحولات عظیمی در عرصه های اصلاح طلبی اجتماعی، سیاسی، فرهنگی ایجاد شد و حیات مسلمانان را دستخوش چالشهایی کرد که از رهگذر آن خواستار ...

The interferon response elicited by Salmonella typhimurium mutants in mice is not dependent on the presence of a complete cell wall lipopolysaccharide. In fact, a mutant (G30/C21) which has lost all the polysaccharide side chains and sugars of the O antigen and contains only 2-keto-3-deoxyoctonate and lipid is indistinguishable in its interferon-stimulating ability from the wild type which poss...

Betaine-homocysteine S-methyltransferase (BHMT) activity is only detected in the liver of rodents, but in both the liver and kidney cortex of humans and pigs; therefore, the pig was chosen as a model to define the spatial and temporal expression of BHMT during development. During fetal development, a total of ten splice variants of bhmt were expressed at varying levels across a wide range of po...

Eubacterial translation initiation involves assembly of tRNAfMet, mRNA, initiation factors (IFs) and 30S ribosome in a 30S pre-initiation complex (30S pre-IC), which rearranges and joins 50S ribosome to form 70S IC. Upon releasing IFs, 70S IC becomes elongation-competent 70S. The direct recruitment of initiator tRNA (tRNAfMet) into the ribosomal P-site, crucial in accurate initiation of transla...