Long-distance movement and differential targeting of microRNA399s
نویسندگان
چکیده
منابع مشابه
Long-Distance Wh-Movement and Minimalism
1 Introduction Long wh-movement is a phenomenon by which an element appears to move directly from an A-or A-position to a higher A-destination, ignoring weak island constraints and bypassing the intermediate landing sites that are characteristic of successive-cyclic wh-movement. Cinque (1990) gives some examples of the contrast between long and successive-cyclic wh-movements, illustrating the l...
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Understanding long-distance dispersal patterns for wide-ranging species is critical to developing effective conservation strategies (Lockwood et al. 2002, Shanks et al. 2003, Gerber et al. 2005, Figueira and Crowder 2006). California sea lions (Zalophus californianus) in the Gulf of California (GoC) are thought to include distinct populations based on limited dispersal and resulting genetic pop...
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The phloem macromolecular transport system plays a pivotal role in plant growth and development. However, little information is available regarding whether the long-distance trafficking of macromolecules is a controlled process or passive movement. Here, we demonstrate the destination-selective long-distance trafficking of phloem proteins. Direct introduction, into rice (Oryza sativa), of phloe...
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A number of recent versions of binding theory have been based partly on notions like Shortest Move and Economy. According to binding theories of this kind, anaphors enter into some movement-like relation with their antecedents; Shortest Move is taken to account for locality restrictions on binding 1. Furthermore, some notion of representational economy is invoked to account for Condition B; pro...
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از گذشته تا کنون، تحقیقات بسیاری صورت گرفته است که همگی به گونه ای بر مثمر ثمر بودن استفاده از استراتژی های یادگیری لغت در یک زبان بیگانه اذعان داشته اند. این تحقیق به بررسی تاثیر دو روش مختلف آموزش واژگان انگلیسی (کلیدی و بافتی) بر تلفظ و دانش لغوی فراگیران ایرانی زیر متوسط زبان انگلیسی و بر ماندگاری آن در حافظه می پردازد. به این منظور، تعداد شصت نفر از زبان آموزان ایرانی هشت تا چهارده ساله با...
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ژورنال
عنوان ژورنال: Plant Signaling & Behavior
سال: 2008
ISSN: 1559-2324
DOI: 10.4161/psb.3.9.6488