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Definition of cytosol in English: cytosolnoun ˈsʌɪtə(ʊ)sɒl-ˌsôl mass nounBiology The aqueous component of the cytoplasm of a cell, within which various organelles and particles are suspended. Example sentencesExamples - Some enzymes of glucan metabolism occur in the cytosol of leaf cells, but it is not known if they participate in metabolism of starch or of other substrates.
- Ion-selective microelectrodes have been used to measure the activities of ions in the apoplast, cytosol and vacuole of single cells.
- Products of these genes are targeted into at least three cellular compartments: cytosol, chloroplasts, and mitochondria.
- In thin root sections, more intense fluorescence was observed in the cytosol than in the cell wall.
- These biochemical studies were instrumental for understanding the metabolite flux between plastid and cytosol.
Derivatives adjectiveˌsʌɪtəʊˈsɒlɪk Biology Most biotic and abiotic stresses elicit an increase in cytosolic free calcium concentrations. Example sentencesExamples - Protein was determined in both microsomal and cytosolic fractions using the Lowry procedure.
- The metabolism of this drug is primarily through reduction by cytosolic enzymes in the liver.
- Pollen tube growth is arrested by a cascade of events associated with an increase in cytosolic calcium and a disruption of the cytoskeleton.
- Cytoskeletal proteins are recruited from the cytosolic pool to the cell cortex, thereby reinforcing it.
- The increase in cytosolic calcium, released from the mitochondria and influx from the apoplast, contributes to this gene regulation.
Definition of cytosol in US English: cytosolnoun-ˌsôl Biology The aqueous component of the cytoplasm of a cell, within which various organelles and particles are suspended. Example sentencesExamples - Some enzymes of glucan metabolism occur in the cytosol of leaf cells, but it is not known if they participate in metabolism of starch or of other substrates.
- These biochemical studies were instrumental for understanding the metabolite flux between plastid and cytosol.
- In thin root sections, more intense fluorescence was observed in the cytosol than in the cell wall.
- Ion-selective microelectrodes have been used to measure the activities of ions in the apoplast, cytosol and vacuole of single cells.
- Products of these genes are targeted into at least three cellular compartments: cytosol, chloroplasts, and mitochondria.
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