نتایج جستجو برای: 1 factors

تعداد نتایج: 3583989  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2008
David Hasenöhrl Tania Lombo Vladimir Kaberdin Paola Londei Udo Bläsi

The trimeric translation initiation factor a/eIF2 of the crenarchaeon Sulfolobus solfataricus is pivotal for binding of initiator tRNA to the ribosome. Here, we present in vitro and in vivo evidence that the a/eIF2 gamma-subunit exhibits an additional function with resemblance to the eukaryotic cap-complex. It binds to the 5'-triphosphate end of mRNA and protects the 5' part from degradation. T...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی و اجتماعی 1389

today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده ادبیات و علوم انسانی 1393

as far as bandura’s (1977) conceptualization of the sense of self-efficacy is concerned, it is argued to be context- and even task-specific, compared to other concepts like self-esteem (brown, 2000); therefore, upon the previous research studies, related theories and definitions, and the ideas and views obtained from the interviews conducted with the scholars, the current research study aimed a...

Journal: :Obgynia 2023

Objective: This study was conduct to investigate the association of HIF-1α with stage,hystological type ephitelial ovarian cancer (EOC). Methods: is an observational a cross-sectional design on 72 women diagnosed epithelial carcinoma who underwent surgical staging in period 2017 2019 Wahidin Sudirohusodo Hospital. Measurement HIF1a concentration performed and further categorized into weak, mode...

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