منابع مشابه
Localization of Atpase in Rotifer Cilia
Considerable da ta have been accumulated on the fine s t ructure of cilia, sperm tails, and flagella (4, 5) bu t the contract i le mechanism in these structures has yet to be elucidated. T he split t ing of phospha te from A T P (8) and the recognit ion of ATPase activity in myosin (2) have been associated wi th muscular contractili ty. A na tura l sequel to these observations was an a t t empt...
متن کاملA spiral sleeve in rotifer cilia tips.
The fine structure of rotifer coronal cilia has been studied by Lansing & Lamy (1961), and Scholtyseck & Danneel (1962), who reported that they possessed the familiar structures common to all cilia. Cilia are also present in the gut of rotifers, where they stir the contents, and drive them along. This note describes an unusual structure in the tips of the intestinal cilia of the rotifer, Philod...
متن کاملthe norms of localization in translating persian multimodal texts: the case of videogame demos
abstract هنجارهای بومی سازی در ترجمه متون چندوجهی فارسی:مورد دموهای بازیهای کامپیوتری چکیده اهداف عمده مطالعه حاضر به سه دسته تقسیم میشوند: 1) بررسی مشکلات احتمالی ترجمه دموهای (فیلمهای) بازیهای کامپیوتری،2) تعیین هنجارهای بومی سازی در ترجمه دموهای (فیلمهای) بازیهای کامپیوتری و 3) تعیین ایدئولوژیهایی که این هنجارها در جامعه نشان میدهند. به این منظور، ابتدا، مجموعه ای ازدموهای (فیلمهای) ب...
15 صفحه اولSpecific localization of scallop gill epithelial calmodulin in cilia
Calmodulin has been isolated and characterized from the gill of the bay scallop aequipecten irradians. Quantitative electrophoretic analysis of epithelial cell fractions show most of the calmodulin to be localized in the cilia, specifically in the detergent- solubilized membrane-matrix fraction. Calmodulin represents 2.2 +/- 0.3 percent of the membrane-matrix protein or 0.41 +/- 0.5 percent of ...
متن کاملThe Flame Cell of Rotifer
The protonephridial systems of a number of metazoa consist, in part, of flame cells or flame bulbs which are specialized structures attached to paired collecting tubules. In rotifers, each tubule is said to bear two to eight (1) or more (2) flame bulbs. These structures are located in the pseu-docoelomic cavity and are believed to function in the control of osmotic pressure and, possibly, in th...
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ژورنال
عنوان ژورنال: The Journal of Biophysical and Biochemical Cytology
سال: 1961
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.11.2.498