Deficiency of Pkc 1 activity affects glycerol metabolism in Saccharomyces
نویسنده
چکیده
Laboratório de Biologia Celular e Molecular, Núcleo de Pesquisas em Ciências Biológicas, Escola de Farmácia, Universidade Federal de Ouro Preto, Campus do Morro do Cruzeiro 35.400-000 Ouro Preto, MG Brazil. Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Campus da Pampulha, Av. Antônio Carlos, 6627. 31270901 Belo Horizonte, MG Brazil Centro de Biologia (CB-UM), Departamento de Biologia, Universidade do Minho, 4710-057 Braga, Portugal.
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متن کاملDeficiency of Pkc1 activity affects glycerol metabolism in Saccharomyces cerevisiae.
Protein kinase C is apparently involved in the control of many cellular systems: the cell wall integrity pathway, the synthesis of ribosomes, the appropriated reallocation of transcription factors under specific stress conditions and also the regulation of N-glycosylation activity. All these observations suggest the existence of additional targets not yet identified. In the context of the contr...
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The effects of a 4-week deficiency in polyunsaturated fatty acids (PUFA) in isolated rat hepatocytes have been investigated for oxidative phosphorylation and fatty acid, dihydroxyacetone (DHA) or glycerol metabolism. Oxygen uptake was significantly increased (by 20%) with or without fatty acid addition (octanoate or oleate) in the PUFA-deficient group compared with controls. The effect persiste...
متن کاملPhospholipid metabolism and protein kinase C mediated protein phosphorylation in dietary protein deficiency in rat lung.
Nutritional deprivation of proteins decreases the protein kinase C (PKC) activity in rat lung. The activity of (PKC) is influenced by lipid metabolism. Changes in PKC activity may influence phosphorylation of its substrate proteins in the tissues. Therefore, alterations in phospholipid metabolism and PKC mediated protein phosphorylation in dietary protein deficiency in rat lung were envisaged. ...
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تاریخ انتشار 2005