Search results for "PPARgamma"
showing 5 items of 5 documents
Skeletal muscle Heat shock protein 60 increases after endurance training and induces peroxisome proliferator-activated receptor gamma coactivator 1 α…
2016
AbstractHeat shock protein 60 (Hsp60) is a chaperone localizing in skeletal muscle mitochondria, whose role is poorly understood. In the present study, the levels of Hsp60 in fibres of the entire posterior group of hindlimb muscles (gastrocnemius, soleus and plantaris) were evaluated in mice after completing a 6-week endurance training program. The correlation between Hsp60 levels and the expression of four isoforms of peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PGC1α) were investigated only in soleus. Short-term overexpression of hsp60, achieved by in vitro plasmid transfection, was then performed to determine whether this chaperone could have a role in the activa…
Apoptosis induced in HepG2 cells by the synthetic cannabinoid WIN: involvement of the transcription factor PPARgamma.
2008
It has recently been shown that cannabinoids induce growth inhibition and apoptosis in different tumour cell lines. In the current study, the effects of WIN 55,212-2 (WIN), a synthetic and potent cannabinoid receptor agonist, are investigated in hepatoma HepG2 cells and a possible signal transduction pathway is proposed. In these cells, WIN induces a clear apoptotic effect which was accompanied by up-regulation of the death-signalling factors Bax, Bcl-X(S), t-Bid and down-regulation of the survival factors survivin, phospho-AKT, Hsp72 and Bcl-2. Moreover, WIN-induced apoptosis is associated with JNK/p38 MAPK pathway activation and mitochondrial depolarisation demonstrated by a cytofluorimet…
High expression of peroxisome proliferator-activated receptor gamma (PPRgamma) in infiltrating lymphocytes from glands with Hashimoto's thyroiditis.
2005
L’espressione del “peroxisome proliferator-activated gamma” (PPARgamma) nelle tireopatie croniche autoimmuni
2003
Efecto de la activación del receptor PPARγ/RxR como posible tratamiento de la Enfermedad de Alzheimer. Papel de la genisteína
2020
La enfermedad de Alzheimer (EA) es una forma de demencia que empeora gradualmente con el tiempo y afecta de forma negativa a las funciones cognitivas. El tratamiento actual consiste en inhibidores de la acetilcolinesterasa y un antagonista NMDA. A pesar de que nunca hasta ahora se había dispuesto de un arsenal terapéutico en investigación tan amplio y variado frente a la EA, no se puede decir que sea efectivo. La enfermedad de Alzheimer conlleva un enorme gasto sanitario y social que se agrava con el envejecimiento de la población y el aumento de la prevalencia que este conlleva. En la presente tesis nos planteamos la administración de genisteína en fases iniciales de la enfermedad, buscand…