Leptin is predominantly secreted by adipocytes and plays an important role in the regulation of the energetic metabolism of mammals. Because of this, leptin is strongly involved in the regulation of obesity. After ligation, dimerization and activation of its specific receptor in the hypothalamus, leptin activates JAK kinases that phosphorylate STAT transcription factors, which in turn up-regulate energetic expenditure and lead to the inhibition of hunger. Leptin signalling is downregulated by a phosphotyrosine phosphatase named PTP1B. The aim of this work is the cloning, expression and purification of recombinant human leptin in E. coli. After induction, recombinant leptin was produced in E.coli BL21(DE3) in an insoluble form, purified by n...
Leptospirosis is a worldwide zoonosis caused by pathogenic members of the genus Leptospira. In count...
Full-length cDNA encoding two leptin sequences (tLepA and tLepB) and one leptin receptor sequence (t...
A proteína tirosina fosfatase (PTP1B) tem sido implicada na regulação negativa da sinalização da ins...
A leptospirose é considerada a zoonose mais difundida do mundo, assim como uma doença reemergente. E...
A leptina é um hormônio essencial para o controle do balanço energético em adultos, por meio de sua ...
The prevalence of obesity and diabetes are increasing at alarming rates. Both are major health conce...
A leptina, um hormonio proteico secretado pelo tecido adiposo, e responsavel pela sinalizacao do est...
AbstractCommon obesity is primarily characterized by resistance to the actions of the hormone leptin...
AbstractProtein tyrosine phosphatases (PTPs) form a large family of enzymes involved in the regulati...
SummaryIn obesity, anorectic responses to leptin are diminished, giving rise to the concept of “lept...
Relatório de Estágio do Mestrado Integrado em Ciências Farmacêuticas apresentado à Faculdade de Farm...
The protein hormone produced by the ob-gene and denominated leptin, a product originating from adipo...
Upon leptin binding, the leptin receptor is activated, leading to stimulation of the JAK/STAT signal...
A descoberta da leptina trouxe consigo um interesse renovado sobre o estudo do controle homeostático...
Leptin, a protein hormone secreted by the adipose tissue, is responsible for signaling the nutrition...
Leptospirosis is a worldwide zoonosis caused by pathogenic members of the genus Leptospira. In count...
Full-length cDNA encoding two leptin sequences (tLepA and tLepB) and one leptin receptor sequence (t...
A proteína tirosina fosfatase (PTP1B) tem sido implicada na regulação negativa da sinalização da ins...
A leptospirose é considerada a zoonose mais difundida do mundo, assim como uma doença reemergente. E...
A leptina é um hormônio essencial para o controle do balanço energético em adultos, por meio de sua ...
The prevalence of obesity and diabetes are increasing at alarming rates. Both are major health conce...
A leptina, um hormonio proteico secretado pelo tecido adiposo, e responsavel pela sinalizacao do est...
AbstractCommon obesity is primarily characterized by resistance to the actions of the hormone leptin...
AbstractProtein tyrosine phosphatases (PTPs) form a large family of enzymes involved in the regulati...
SummaryIn obesity, anorectic responses to leptin are diminished, giving rise to the concept of “lept...
Relatório de Estágio do Mestrado Integrado em Ciências Farmacêuticas apresentado à Faculdade de Farm...
The protein hormone produced by the ob-gene and denominated leptin, a product originating from adipo...
Upon leptin binding, the leptin receptor is activated, leading to stimulation of the JAK/STAT signal...
A descoberta da leptina trouxe consigo um interesse renovado sobre o estudo do controle homeostático...
Leptin, a protein hormone secreted by the adipose tissue, is responsible for signaling the nutrition...
Leptospirosis is a worldwide zoonosis caused by pathogenic members of the genus Leptospira. In count...
Full-length cDNA encoding two leptin sequences (tLepA and tLepB) and one leptin receptor sequence (t...
A proteína tirosina fosfatase (PTP1B) tem sido implicada na regulação negativa da sinalização da ins...