Cytoplasmic osmoticum
WebMay 27, 2003 · Ca2+ is released from the vacuole into the yeast cytoplasm on an osmotic upshock, but how this upshock is perceived was unknown. ... pH 6.0. We have experimented with different methods of changing bath osmolarity. For exploration, an osmoticum in stock solution was gently added to the bath with a micropipet within 1 cm … WebJan 1, 2010 · Potassium (K) is the most abundant inorganic cation in plants. It is required for the activation of many enzymes, as a cellular osmoticum for rapidly expanding cells, and as a counter cation for anion accumulation and electrogenic transport processes. This chapter describes (1) the symptoms of potassium deficiency and the acclimatory …
Cytoplasmic osmoticum
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WebSome evidence suggests that the differences in the organic osmoticum used may relate to the different inorganic ion contents of the plants. The accumulation of nitrogen dipoles as cytoplasmic osmotica may make heavy demands on the nitrogen economy of the plants and this problem is discussed briefly. WebThe results are considered to support the hypothesis that glycinebetaine acts as a cytoplasmic osmoticum to balance high vacuolar salt levels in certain halophytes. An …
Webcytoplasmic osmoticum when decreased osmotic potentials are required. In some other plant species proline may fulfil a similar function. Another quater-nary ammonium … WebProline as a cytoplasmic osmoticum and biochemical marker for salt stress has been reported in several studies (Khan et al. 2016). However, small amounts of proline in GB accumulators suggest that ...
WebOral squamous cell carcinoma (OSCC) is the most commom cancer in the world. If remain untreated for several years, it may be fatal. Hence, it is important to prevent and treat … WebSome evidence suggests that the differences in the organic osmoticum used may relate to the different inorganic ion contents of the plants. The accumulation of nitrogen dipoles as …
WebNov 4, 2003 · To better understand the biophysical basis of osmoprotection by glycine betaine (GB) and the roles of cytoplasmic osmolytes, water, and macromolecular …
WebNational Center for Biotechnology Information phillips english walnut oilWebThus mannitol is not suitable as an osmoticum in osmotic adjustment experiments in these root tissues. Mannitol flows appear to be passive. Permeability to mannitol (about 10 −10 m s −1 is greater at the plasmalemma than at the tonoplast in carrot, and this would tend to cause the cytoplasm to swell. The implications for the control of ... phillips engine heatersWebProline accumulation was observed in shoot tissues with suboptimal water contents. High glycinebetaine contents were found in the shoots of both species. These correlated closely with the sap osmotic pressure and it is suggested that glycinebetaine is the major cytoplasmic osmoticum (with K + salts) in these phillipsent.twa.rentmanger.comWebOsmophile. An osmophile is a microorganism adapted to environments with high osmotic pressures, such as high sugar concentrations. Osmophiles are similar to halophiles (salt … phillip senior court docketsWebIn plants, it can be accumulated at high concentrations in vacuoles, where it is used as osmoticum. Na(+) is not an essential element in most plants, except in some … phillip senteneyWebis an inert and nontoxic cytoplasmic osmoticum that helps to maintain osmotic equilibrium between the cytoplasm and the vacuole as the vacuolar solute potential is lowered by salt accu-mulation (6, 15, 20, 21). High betaine levels in sugar beet roots are undesirable to the beet sugar industry because betaine interferes phillips engravingWebMay 27, 2003 · In this and following figures, upward traces indicate current flowing from the vacuole into the cytoplasmic side. The bath (cytosolic side) contained 10-6 MCa 2+ in … try try not to laugh