Results 31 to 40 of about 49,853 (213)

Murine AML12 hepatocytes allow Salmonella Typhimurium T3SS1-independent invasion and intracellular fate

Scientific Reports, 2021
Numerous studies have demonstrated the key role of the Salmonella Pathogenicity Island 1-encoded type III secretion system (T3SS1) apparatus as well as its associated effectors in the invasion and intracellular fate of Salmonella in the host cell ...
S. Holbert, E. Barilleau, S. M. Roche, J. Trotereau, S. Georgeault, J. Burlaud-Gaillard, A. Wiedemann, S. Méresse, I. Virlogeux-Payant, P. Velge   +9 more
doaj   +1 more source

Dystrophie cornéenne: dystrophie granulaire ou de Groenouw Type 1

The Pan African Medical Journal, 2014
La patiente présente dans ce cas est âgée de 26 ans, ayant comme antécédent une consanguinité parentale de premier degré qui accuse une baisse de l'acuité visuelle progressive depuis l'age de 20 ans, associée à une douleur oculaire périodique sans ...
Salim Belhassan, Rajae Daoudi
doaj   +1 more source

Nouvelle approche des fibroses par microscopie multiphotonique avec génération de second harmonique [New approach of fibrosis by multiphoton microscopy with second harmonic generation] [PDF]

, 2006
La fibrose est une réponse adaptative pathologique qui détruit non spécifiquement les tissus. Il s'agit d'un processus universel de réparation des tissus qui survient en réaction à de nombreux types d'agressions telles les contraintes mécaniques, les ...
Beaurepaire, Emmanuel, Hernest, Monica, Martin, Jean-Louis, Pena, Ana-Maria, Schanne-Klein, Marie-Claire, Strupler, Mathias, Tharaux, Pierre-Louis   +6 more
core   +4 more sources

Potential of organogel‐based colloidal hydrogels for new cosmetic formulations

International Journal of Cosmetic Science, EarlyView.
Colloidal hydrogels are formed by combining anionic, cationic, or nonionic surfactants with two oils of cosmetic interest: sweet almond oil and phytosqualane. These systems are obtained through hot emulsification followed by cooling, which leads to the aggregation of gel‐like particles.
Andrea Gregorio Gomes, Lea Broche, Bruno Payre, Emile Perez, Celine Picard, Sophie Franceschi   +5 more
wiley   +1 more source

Estimation de la biomasse bactérienne dans les effluents urbains par mesure de l'activité exoprotéolytique potentielle [PDF]

, 2001
Des études récentes ont montré que, lors du rejet d'eaux usées dans une rivière, la quantité de biomasse bactérienne hétérotrophe amenée par les effluents influence considérablement la cinétique de biodégradation de la matière organique dans la rivière ...
Anzil, A., Frebutte, D., Servais, P.
core   +1 more source

Bio‐active designed peptide for hair keratin strengthening

International Journal of Cosmetic Science, EarlyView.
Bioactive tripeptides through in silico screening revealed KCV (Tripeptide‐132) as the most promising keratin‐targeting candidate. Experimental studies confirmed its superior hair‐strengthening performance with 44% tensile strength enhancement, 50% breakage reduction, improved surface integrity and fibre penetration.
Chan‐Su Rha, Byeong Gyu In, Kilsun Myoung, Chaeyeon Song, Eun‐Soo Lee, Heung Soo Baek, Won Seok Park   +6 more
wiley   +1 more source

Phase stability and structural properties of the KxCa1-xN novel ferromagnetic alloy from first-principles

Condensed Matter Physics
We study the structural properties and phase stability of the KxCa1−xN alloy using the regular-solution model based on the total energy of the mixing. The pseudopotential approach was used along with PBE functional of Perdew, Burke, and Ernzerhof (PBE).
K. Larbaoui, A. Lakdja, G. Bassou
doaj   +1 more source

Spark plasma sintering as a reactive sintering tool for the preparation of surface-tailored Fe–FeAl2O4–Al2O3 nanocomposites [PDF]

, 2009
Al1.86Fe0.14O3 powders were partially or totally reduced in H2. The fully reduced Fe–Al2O3 nanocomposite powder was sintered by spark plasma sintering (SPS) without any reaction taking place.
Chevallier, Geoffroy, Estournès, Claude, Gurt Santanach, Julien, Laurent, Christophe, Peigney, Alain, Weibel, Alicia   +5 more
core   +2 more sources

Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I

International Journal of Cosmetic Science, EarlyView.
Repeated exposure to ozonated water caused cumulative oxidative changes in hair, altering structural integrity, thermal behaviour and mechanical properties. The findings reveal a distinct ozone‐induced damage profile that progresses beyond the cuticle, challenging claims of hair‐revitalizing benefits. Abstract Objective Ozone has recently been marketed
Pedro Augusto Laurindo Igreja Marrafa, Shamish Ganpule, Vanessa Castro‐Haly, Adriana Barrinha Fernandes, Ernesta Malinauskyte, Carlos Jose de Lima   +5 more
wiley   +1 more source

GeneXpert MTB/RIF dans le dépistage de la tuberculose pulmonaire à l'Hôpital Provincial Général de Référence de Bukavu, à l'Est de la République Démocratique du Congo: quelles leçons tirées après 10 mois d'utilisation?

The Pan African Medical Journal, 2017
INTRODUCTION: En Afrique subsaharienne, les méthodes de diagnostic de la tuberculose sont insuffisantes et reposent essentiellement sur la microscopie. Elles constituent un réel frein pour le contrôle de la tuberculose. La présente étude voudrait évaluer
David Lupande, David Kaishusha, Carine Mihigo, Moise Itongwa, Gustave Yenga, Philippe Katchunga   +5 more
doaj   +1 more source