Entropy as a method to investigate complex biological systems. An alternative view on the biological transition from healthy aging to frailty

Everyone is subject to a process of progressive deterioration of control mechanisms, which supervise the complex network of human physiological functions, reducing the individual ability to adapt to emerging situations of stress or change.In the light of results obtained during the last years, it appears that some AWAAPUHI SHINE SPRAY of the tools

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Identification and analysis of serpin-family genes by homology and synteny across the 12 sequenced Drosophilid genomes

Abstract Background The Drosophila melanogaster genome contains 29 serpin genes, 12 as single transcripts and 17 within 6 gene clusters.Many of these serpins have a conserved "hinge" motif characteristic of active proteinase inhibitors.However, a substantial proportion (42%) lacks this motif and represents non-inhibitory serpin-fold proteins of unk

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