Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sérgio T Ferreira"'
Autor:
Margaret H Magdesian, Matthias Gralle, Luiz H Guerreiro, Paulo José I Beltrão, Milena M V F Carvalho, Luís Eduardo da S Santos, Fernando G de Mello, Ricardo A M Reis, Sérgio T Ferreira
Publikováno v:
PLoS ONE, Vol 6, Iss 7, p e22857 (2011)
The amyloid precursor protein (APP) is well known for giving rise to the amyloid-β peptide and for its role in Alzheimer's disease. Much less is known, however, on the physiological roles of APP in the development and plasticity of the central nervo
Externí odkaz:
https://doaj.org/article/f79b5e71009f43b2a9cfc8411a12416d
Autor:
Leonardo M Saraiva, Gisele S Seixas da Silva, Antonio Galina, Wagner S da-Silva, William L Klein, Sérgio T Ferreira, Fernanda G De Felice
Publikováno v:
PLoS ONE, Vol 5, Iss 12, p e15230 (2010)
Brain accumulation of the amyloid-β peptide (Aβ) and oxidative stress underlie neuronal dysfunction and memory loss in Alzheimer's disease (AD). Hexokinase (HK), a key glycolytic enzyme, plays important pro-survival roles, reducing mitochondrial re
Externí odkaz:
https://doaj.org/article/1fefc9085b5a472a94a10a22fe63bf4b
Publikováno v:
Molecular and Cellular Biochemistry. 159:105-114
The major protein in the sarcoplasmic reticulum (SR) membrane is the Ca2+ transporting ATPase which carries out active Ca2+ pumping at the expense of ATP hydrolysis. The aim of this work was to elucidate the mechanisms by which oxidative stress induc
Autor:
Marcelo N N, Vieira, Letícia, Forny-Germano, Leonardo M, Saraiva, Adriano, Sebollela, Ana M Blanco, Martinez, Jean-Christophe, Houzel, Fernanda G, De Felice, Sérgio T, Ferreira
Publikováno v:
Journal of neurochemistry. 103(2)
Protein aggregation and amyloid accumulation in different tissues are associated with cellular dysfunction and toxicity in important human pathologies, including Alzheimer's disease and various forms of systemic amyloidosis. Soluble oligomers formed
Autor:
Adriano, Sebollela, Thiago C, Cagliari, Gabriel S C S, Limaverde, Alex, Chapeaurouge, Marcos H F, Sorgine, Tatiana, Coelho-Sampaio, Carlos H I, Ramos, Sérgio T, Ferreira
Publikováno v:
The Journal of biological chemistry. 280(36)
The biological activity of granulocyte-macrophage colony-stimulating factor (GM-CSF) is modulated by the sulfated glycosaminoglycans (GAGs) heparan sulfate and heparin. However, the molecular mechanisms involved in such interactions are still not com
Publikováno v:
Cellular and molecular neurobiology. 22(5-6)
1. Despite major efforts aimed at elucidating the molecular basis and physiopathology of Alzheimer's disease (AD), there is still no effective treatment available for this devastating disorder. The biological mechanisms underlying the development of
Publikováno v:
European journal of biochemistry. 269(22)
The structures and stabilities of recombinant chicken muscle troponin I (TnI) and T (TnT) were investigated by a combination of bis-ANS binding and equilibrium unfolding studies. Unlike most folded proteins, isolated TnI and TnT bind the hydrophobic
Autor:
Julia R Clarke, Natalia M Lyra e Silva, Claudia P Figueiredo, Rudimar L Frozza, Jose H Ledo, Danielle Beckman, Carlos K Katashima, Daniela Razolli, Bruno M Carvalho, Renata Frazão, Marina A Silveira, Felipe C Ribeiro, Theresa R Bomfim, Fernanda S Neves, William L Klein, Rodrigo Medeiros, Frank M LaFerla, Jose B Carvalheira, Mario J Saad, Douglas P Munoz, Licio A Velloso, Sergio T Ferreira, Fernanda G De Felice
Publikováno v:
EMBO Molecular Medicine, Vol 7, Iss 2, Pp 190-210 (2015)
Abstract Alzheimer's disease (AD) is associated with peripheral metabolic disorders. Clinical/epidemiological data indicate increased risk of diabetes in AD patients. Here, we show that intracerebroventricular infusion of AD‐associated Aβ oligomer
Externí odkaz:
https://doaj.org/article/bfe3876cdb4d49808c5c97e93ba78817
Small-molecule aggregation inhibitors reduce excess amyloid in a trisomy 16 mouse cortical cell line
Autor:
ANDRÉA C PAULA LIMA, CHRISTIAN ARRIAGADA, RODRIGO TORO, ANA MARÍA CÁRDENAS, RAÚL CAVIEDES, SERGIO T FERREIRA, PABLO CAVIEDES
Publikováno v:
Biological Research, Vol 41, Iss 2, Pp 129-136 (2008)
We have previously characterized a number of small molecule organic compounds that prevent the aggregation of the β-amyloid peptide and its neurotoxicity in hippocampal neuronal cultures. We have now evaluated the effects of such compounds on amyloi
Externí odkaz:
https://doaj.org/article/850f3b50c09c471e963653cf8eed3de7
Autor:
Arthur A Nery, Margaret H Magdesian, Cleber A Trujillo, Luciana B Sathler, Maria A Juliano, Luiz Juliano, Henning Ulrich, Sergio T Ferreira
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e67194 (2013)
Alzheimer's disease (AD) is characterized by brain accumulation of the neurotoxic amyloid-β peptide (Aβ) and by loss of cholinergic neurons and nicotinic acetylcholine receptors (nAChRs). Recent evidence indicates that memory loss and cognitive dec
Externí odkaz:
https://doaj.org/article/ab41dddde33e43f2a52a5bf40dc26ccf