Results 71 to 80 of about 27,114 (247)

Dielectric relaxations and ferroelectric behaviour of even–odd polyamide PA 6,9 [PDF]

, 2010
Thermo Stimulated Current (TSC) combined with Dynamic Dielectric Spectroscopy (DDS) have been applied to the investigation of dielectric relaxation modes of an even–odd Polyamide PA 6,9.
Bernès, Alain, Capsal, J.-F., Capsal, Jean-Fabien, Dandurand, Jany, Dantras, Eric, Demont, Philippe, Lacabanne, Colette, Laffont, Lydia, Lonjon, Antoine, Samouillan, Valérie, Sender, Cyril   +10 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Thermal and mechanical performances of bamboo strip

Materials Research Express, 2021
Bamboo strips extracted from Phyllostachys viridiglaucescens, grown in Europe, were analysed to assess their thermal and mechanical properties for composites application. Thermal stability of the European bamboo was studied by Thermogravimetric Analysis (
Tutea Richmond, Louise Lods, Jany Dandurand, Eric Dantras, Colette Lacabanne, Jean-Michel Durand, Edouard Sherwood, Philippe Ponteins   +7 more
doaj   +1 more source

Etude numérique de la coextrusion de polyester : Effet de la régulation thermique et de la géométrie de la filière sur la stabilisation des instabilités interfaciales [PDF]

, 2007
http://hdl.handle.net/2042/16637International audienceLa fabrication d'un film multicouche peut être réalisée de manière économique par l'utilisation de la technique de coextrusion.
Agassant, Jean-François, Laure, Patrice, Mahdaoui, Omar, Silva, Luisa, Valette, Rudy   +4 more
core   +1 more source

Accelerated ageing method with chlorine dioxide. Application to additive free polyamide 66 [PDF]

, 2014
With the aim to study the long-term behavior of accessories used in the tap domestic water supply system, the Centre scientifique et technique du bâtiment (CSTB) has developed a tool dedicated to accelerated ageing tests with chlorine dioxide in the ...
COLIN, Xavier, CORREC, Olivier, DAUSEINS, J, EL MAZRY, Chaker, MALLET, J   +4 more
core   +3 more sources

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source

Élaboration et propriétés des composites polypropylène recyclé/fibres de bambou [PDF]

, 2012
Cette étude présente des résultats obtenus sur l’élaboration de composites à base de polypropylène recyclé renforcé par des fibres végétales (fibres de bambou), fabriqués à l’aide d’une extrudeuse double vis modulaire pour produire un composite sous ...
GUINAULT, Alain, NGUYEN TRI, P, SOLLOGOUB, C   +2 more
core   +5 more sources

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

FEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli, Enrico Landi, Francesco Maiurano, Irene Paris, Rosanna Papa, Marco Artini, Laura Selan, Stefano Borocci, Francesco Buonocore, Esther Imperlini   +9 more
wiley   +1 more source