Results 91 to 100 of about 2,999,114 (251)
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Criminologie, 2012 Le présent article s’appuie sur une enquête qualitative qui porte sur les expériences de 48 femmes honduriennes à la suite du coup d’État qui a frappé leur pays le 28 juin 2009. Il souligne en particulier leurs expériences de la répression étatique et de
Christine Gervais, Jennifer Kilty
doaj +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Pulmonary hypertension in infants with congenital heart defects: are leukotrienes involved?
Mediators of Inflammation, 1997 The circulating levels of leukotriene E4 in infants with congenital heart defects, increased pulmonary blood flow and pulmonary arterial hypertension, were determined and compared with infants with decreased pulmonary blood flow (Tetralogy of Fallot ...
A. Serraf +5 more
doaj +1 more source
Existence chez la pomme de terre de résistance induite vis-à-vis de Globodera rostochiensis [PDF]
, 1994 Le mécanisme de résistance à #G. rostochiensis$ Ro1/4 de deux génotypes ex-#vernei$ de pomme de terre et leurs parents est étudié selon diverses méthodologies.
Balandras, C. +2 more
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β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1
Molecular Oncology, EarlyView.Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero +8 more
wiley +1 more source
Glycoconjugate secretion in human airways in vitro: effects of epithelium removal
Mediators of Inflammation, 1998 The aim of this study was to examine glycoconjugate secretion in human airways with and without an epithelium. Glycoconjugate release in supernatants derived from human airways in vitro was determined using an ELISA assay with an anti-human mucin ...
H. Sossé-Alaoui +5 more
doaj +1 more source
Molecular Oncology, EarlyView.AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou +5 more
wiley +1 more source
Premiers résultats sur le déterminisme de la résistance du cotonnier à la nouvelle race de Xanthomonas campestris pv. malvacearum [PDF]
, 1987 La résistance à la nouvelle race de X. campestris pv. malvacearum entraine la résistance aux autres races. L'inoculation artificielle de la seule nouvelle race est suffisante pour la recherche de variétés de cotonnier ...
Follin, Jean-Claude, Girardot, Benoit
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