منابع مشابه
Microtubules, Motors, and mRNA Localization Mechanisms Watching Fluorescent Messages Move
Proper spatial and temporal localization of specific mRNAs is pivotal in the early stages of development. To dissect the mechanisms of localization, several groups are employing advanced fluorescence microscopy to track RNA movements in live oocytes and embryos.
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Nature has long inspired scientists with its seemingly unlimited ability to harness solar energy and to utilize it to drive various physiological processes. With the help of man-made molecular photoswitches, we now have the potential to outperform natural systems in many ways, with the ultimate goal of fabricating multifunctional materials that operate at different light wavelengths. An importa...
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Moving nuclei to specific intracellular locations is central to many cell and developmental processes. However, the molecular mechanisms of nuclear migration are poorly understood. We took advantage of the ability to film nuclear migration events in Caenorhabditis elegans embryos to gain insights into the mechanisms of nuclear migration. Mutations in unc-83 blocked the initiation of nuclear mig...
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The objective of this study was to investigate brain areas involved in distinguishing sensory events caused by self-generated movements from similar sensory events caused by externally generated movements using functional magnetic resonance imaging. Subjects performed 4 types of movements: 1) self-generated voluntary movement with visual feedback, 2) externally generated movement with visual fe...
متن کاملThe Effect of Teachers' Follow-up Move Approach (F-move) on Iranian EFL Learners' Conversation Quality
The present paper investigated the effect of teacher’s follow‐up move approach on Iranian EFL learners’ conversation quality. Ninety students were selected in a senior high school in Poldokhtar, Iran. Through an oral test sixty out of ninety students whose scores were between one standard deviation (SD) above and below the mean were selected as the participants of the study. Then they were divi...
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ژورنال
عنوان ژورنال: Nature
سال: 2004
ISSN: 0028-0836,1476-4687
DOI: 10.1038/427102a