Glutathione (GSH)-Induced Bud Initiation in Hydra oligactis
نویسندگان
چکیده
منابع مشابه
Measuring glutathione-induced feeding response in hydra.
Hydra is among the most primitive organisms possessing a nervous system and chemosensation for detecting reduced glutathione (GSH) for capturing the prey. The movement of prey organisms causes mechanosensory discharge of the stinging cells called nematocysts from hydra, which are inserted into the prey. The feeding response in hydra, which includes curling of the tentacles to bring the prey tow...
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Remarkably efficient oxygen atom transfer from an intermediate of glutathione (GSH) autoxidation to an organometallic ruthenium arene thiolato complex is observed under physiologically-relevant conditions.
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Introduction Reduced glutathione, most commonly called glutathione or GSH, is a relatively small molecule ubiquitous in living systems. Occurring naturally in all human cells, GSH is a water-phase orthomolecule. Its intracellular depletion ultimately results in cell death and its clinical relevance has been researched for decades. GSH is the smallest intracellular thiol (–SH) molecule. Its high...
متن کاملBudding in hydra : the role of cell multiplication and cell movement in bud initiation By GERALD
The work described in this paper is concerned with the role of cell multiplication and cell movement in relation to the initiation of buds in hydra. Hydra starved for 6 days do not initiate new buds; in such animals the mean mitotic index is only 10% of that in well-fed animals. When starved animals are re-fed, there is a rapid rise in mitotic index which reaches a maximum 12 h after feeding an...
متن کاملBudding in hydra: the role of cell multiplication and cell movement in bud initiation.
The work described in this paper is concerned with the role of cell multiplication and cell movement in relation to the initiation of buds in hydra. Hydra starved for 6 days do not initiate new buds; in such animals the mean mitotic index is only 10% of that in well-fed animals. When starved animals are re-fed, there is a rapid rise in mitotic index which reaches a maximum 12 h after feeding an...
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ژورنال
عنوان ژورنال: The Biological Bulletin
سال: 1992
ISSN: 0006-3185,1939-8697
DOI: 10.2307/1542027