Results 81 to 90 of about 39,147 (236)

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

FEBS Open Bio, EarlyView.
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu, Lanlan Li, Wenjuan Jia, Hanzhong Feng, Xiaoquan Yu, Youli Zhao, Fengzhi Yuan, Hui Ding, Junqiang Tian, Yong‐Xing He, Zhiping Wang   +10 more
wiley   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Séparation de phase des mélanges de polymères

, 2006
Chapitre 1 : Mélanges de polymères linéaires. 1.1. Théorie de Flory. 1.2. Diagramme de phase. 1.3. Facteur de structure. Bibliographie.Chapitre 2 : Approximation de la phase aléatoire. 2.1. Introduction. 2.2. Application aux fondus de polymères.
Benhamou, Mabrouk
core  

Polymères rapidement biodégradables

, 2018
Date de publication : 10 janvier 2018 Mots-clés biosourcé | Biopolymère | BiodégradationInternational audienceSome materials can undergo fast natural decomposition by being consumed by bacteria, fungi or algae.
Guy, Cesar, Gastaldi, Emmanuelle
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Dynamique des polymères à grande densité d'interactions fortes

, 2017
The aim of the thesis is to study the dynamic properties of polymers with high densities of strong intermolecular interactions, depending on the energy and the density of these interactions.
Shahsavari Bedoustani, Ashkan
core  

Evaluation de la biodégradabilité des polymères : du test normalisé aux conditions réelles

, 2019
International audiencePour faire face à l'accumulation massive de déchets plastiques dans tous les compartiments de l'environnement, on assiste à l'émergence de nouveaux polymères dont le temps de résistance à la biodégradation serait équivalent au temps
Guy, Cesar, Gastaldi, Emmanuelle
core   +1 more source

Hydrophobically Modified Sulfonated Polyacrylamides for IOR: Correlations between Associative Behavior and Injectivity in the Diluted Regime Polyacrylamides sulfonés modifiés hydrophobes pour la RAH (IOR) : corrélations entre le caractère associatif et l’injectivité en régime dilué

Oil & Gas Science and Technology, 2013
We report new experimental correlations between the injectivity through polycarbonate membranes and associative properties of random Hydrophobically Modified Water Soluble Polymers (HMWSP) with sulfonated polyacrylamides (SPAM) backbones and variable ...
Dupuis G., Rousseau D., Tabary R., Argillier J.-F., Grassl B.   +4 more
doaj   +1 more source

Cationic Ring Opening polymerization of ε-caprolactam by a Montmorillonite Clay Catalyst

Bulletin of Chemical Reaction Engineering & Catalysis, 2014
The ring opening bulk polymerization of ε-caprolactam catalyzed by Maghnite-H+ was reported. Maghnite-H+ is a montmorillonite silicate sheet clay was prepared through a straight forward proton exchange process.
Djamal Eddine Kherroub, Mohammed Belbachir, Saad Lamouri   +2 more
doaj   +1 more source

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

FEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source