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	Provedor de dados Nature Precedings (1) Autor Milind G. Watve (1) Prajakta Belsare (1) Samit Watve (1) Sarika Karande (1) Snehal Bari (1) Uttara Lele (1) Mais... Palavra-chave Microbiology (1) Tipo do documento Manuscript (1) Ano 2008 (1) País United Kingdom (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Caloric restriction causes symmetric cell division and delays aging in Escherichia coli Nature Precedings Milind G. Watve; Samit Watve; Prajakta Belsare; Uttara Lele; Snehal Bari; Sarika Karande. Aging is one of the most intriguing processes of biology and despite decades of research, many aspects of aging are poorly understood. Aging is known to occur in bacteria and yeast that divide with morphological asymmetry. Morphologically symmetrically dividing bacteria such as _Escherichia coli_ were assumed not to age until they were shown to divide with functional asymmetry leading to aging and death of some of the cells even in exponentially growing cultures. In asymmetrically dividing _E. coli_ the newly synthesized components are presumed to occupy one pole so that after division one of the daughter cells receives newly synthesized components whereas the other retains the older components. Mathematical models predicted that at the population level,... Tipo: Manuscript Palavras-chave: Microbiology. Ano: 2008 URL: http://precedings.nature.com/documents/2071/version/1 Registros recuperados: 1 Primeira ... 1 ... Última

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