Results 61 to 70 of about 269,348 (283)

O IMPACTO DOS PROCEDIMENTOS ESTÉTICOS NO ÍNDICE DE INAPTIDÃO DE DOADORES NO BANCO DE SANGUE

Hematology, Transfusion and Cell Therapy, 2023
Objetivos: Demonstrar o impacto dos procedimentos estéticos no índice de inaptidão de doadores no Banco de Sangue Serum Barra do Grupo GSH. Material e métodos: Análise dos dados retirados do sistema informatizado com o quantitativo de inaptos por ...
PD Guimarães, MC Cruz, NL Areas, ACAD Santos, DS Sa, MS Vasconcelos   +5 more
doaj   +1 more source

Contribution of mitochondrial GSH transport to matrix GSH status and colonic epithelial cell apoptosis [PDF]

Free Radical Biology and Medicine, 2008
Previously, we showed that cellular glutathione/glutathione disulfide (GSH/GSSG) play an important role in apoptotic signaling, and early studies linked mitochondrial GSH (mtGSH) loss to enhanced cytotoxicity. The current study focuses on the contribution of mitochondrial GSH transport and mitochondrial GSH/GSSG status to apoptosis initiation in a ...
Magdalena L, Circu, Cynthia, Rodriguez, Ronald, Maloney, Mary Pat, Moyer, Tak Yee, Aw   +4 more
openaire   +2 more sources

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

MOTIVOS DE DESPREZO DE PLAQUETAS POR AFÉRESE COLETADAS NO BANCO DE SANGUE SÃO PAULO

Hematology, Transfusion and Cell Therapy, 2023
Objetivo: O presente estudo tem como objetivo quantificar e identificar os motivos de desprezo de plaquetas por aférese, com o intuito de avaliar se as ações estratatégicas foram eficazes na melhoria de processo e promover dimiminuição de perdas no ...
DE Rossetto, RA Bento, APC Rodrigues, AP Sessim, JA Santos, ARA Pitol   +5 more
doaj   +1 more source

Plasmodium falciparum glyoxalase II: Theorell-Chance product inhibition patterns, rate-limiting substrate binding via Arg(257)/Lys(260), and unmasking of acid-base catalysis [PDF]

, 2009
Glyoxalase II (GloII) is a ubiquitous thioester hydrolase catalyzing the last step of the glutathione-dependent conversion of 2-oxoaldehydes to 2-hydroxycarboxylic acids.
Elia A.C., Hamilton D.S., Penninckx M.J., Ridderström M., Ridderström M., Thornalley P.J., Thornalley P.J.   +6 more
core   +1 more source

The Glutathione Derivative, GSH Monoethyl Ester, May Effectively Whiten Skin but GSH Does Not [PDF]

International Journal of Molecular Sciences, 2016
Glutathione in its reduced form (GSH) is an antioxidant and also is involved in pheomelanin formation. Thus, it has been long believed that GSH has a skin whitening effect. However, its actual or direct effect is unproven. We evaluated the anti-melanogenic effects of GSH and its derivatives in vitro.
Bo Chung, So Choi, Ik Moon, Chun Park, Young-Hoon Kim, Sung Chang   +5 more
openaire   +2 more sources

Electrochemically Driven Dissipative Growth of Affinity Hydrogels for Bioresponsive Interfaces

Advanced Functional Materials, EarlyView.
Voltage pulses drive the growth and reinforcement of hydrogel films under dissipative conditions. This biocompatible strategy enables efficient integration of affinity ligands into the hydrogel matrix, enhancing the selective capture of growth factors and allowing precise temporal control over their release, making them well‐suited as adaptive ...
Roberto Baretta, Marco Frasconi
wiley   +1 more source

PERFIL DO ABASTECIMENTO DE HEMOCOMPONENTES NA REGIONAL SÃO PAULO INTERIOR E PARANÁ, PELO BANCO DE SANGUE RIBEIRÃO PRETO – GRUPO GSH

Hematology, Transfusion and Cell Therapy
Introdução: O gerenciamento de estoque de hemocomponentes é imprescindível para alcançar equilíbrio entre oferta e demanda. Para o atendimento das demandas, o Banco de Sangue Ribeirão Preto realiza em média 870 coleta de bolsas/mês entre sangue total e ...
LCM Silva, ALG Amaral, MIA Madeira, GMM Spereta, AM Sousa, EAI Rebeleto, C Zutin, TRAC Donato, M Ramos, FS Hoelz   +9 more
doaj   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

ANÁLISE DO CONTROLE DE QUALIDADE DE SANGUE TOTAL E HEMOCOMPONENTES PRODUZIDOS, NO BANCO DE SANGUE DE SÃO PAULO

Hematology, Transfusion and Cell Therapy, 2023
Objetivo: O trabalho visa apresentar os resultados das análises do controle de qualidade dos hemocomponentes produzidos no banco de sangue. Material e métodos: Os resultados do controle de qualidade foram obtidos através de relatórios do sistema ...
APC Sessin, JAD Santos, JED Giacomo, RA Bento, DE Rossetto, APC Rodrigues   +5 more
doaj   +1 more source