M
Mojgan Djavaheri-Mergny
Researcher at University of Bordeaux
Publications - 65
Citations - 16720
Mojgan Djavaheri-Mergny is an academic researcher from University of Bordeaux. The author has contributed to research in topics: Autophagy & Programmed cell death. The author has an hindex of 32, co-authored 62 publications receiving 14926 citations. Previous affiliations of Mojgan Djavaheri-Mergny include University of Paris & Curie Institute.
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Journal ArticleDOI
Ultraviolet A Decreases Epidermal Growth Factor (EGF) Processing in Cultured Human Fibroblasts and Keratinocytes: Inhibition of EGF-Induced Diacylglycerol Formation
TL;DR: It is demonstrated that UVA radiation induces important changes in EGF processing and could participate in the light-induced degenerative processes of the skin.
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UV-A irradiation induces a decrease in the mitochondrial respiratory activity of human NCTC 2544 keratinocytes.
Mojgan Djavaheri-Mergny,C. Marsac,C. Mazière,René Santus,Laurence Michel,Louis Dubertret,Jean-Claude Mazière +6 more
TL;DR: Evidence is provided that impairment of mitochondrial respiratory activity is one of the early results of UV-A irradiation for light doses much lower than the minimal erythemal dose, and the mitochondrial protection system was enhanced in response toUV-A treatment.
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Exposure to long wavelength ultraviolet radiation decreases processing of low density lipoprotein by cultured human fibroblasts.
Mojgan Djavaheri-Mergny,Jean-Claude Mazière,René Santus,L. Mora,Cécile Mazière,M. Auclair,Louis Dubertret +6 more
TL;DR: Exposure of MRC5 human fibroblasts to UVA radiation resulted in a dose‐dependent decrease in low density lipoprotein (LDL) uptake and degradation by cells, and the possible effects of UVA Radiation on receptor‐mediated and nonspecific uptake of exogenous molecules are pointed to.
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Isolation and Culture of Human Stem Cells from Apical Papilla under Low Oxygen Concentration Highlight Original Properties.
Murielle Rémy,Francesca Ferraro,Pierre Le Salver,Sylvie Rey,Elisabeth Génot,Mojgan Djavaheri-Mergny,Noelie B. Thebaud,Claudine Boiziau,Hélène Boeuf +8 more
TL;DR: It is demonstrated that SCAPs display a higher proliferation capacity at 3% O2 than in ambient air with elevated expression levels of two cell surface antigens: the alpha-6 integrin subunit (CD49f) and the embryonic stem cell marker (SSEA4).
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Proteolysis of Pseudomonas exotoxin A within hepatic endosomes by cathepsins B and D produces fragments displaying in vitro ADP-ribosylating and apoptotic effects.
Tatiana El Hage,Tatiana El Hage,Séverine Lorin,Paulette Decottignies,Paulette Decottignies,Mojgan Djavaheri-Mergny,François Authier,François Authier +7 more
TL;DR: The data show a novel processing pathway for internalized ETA, involving cathepsins’B and D, resulting in the production of ETA fragments that may participate in cytotoxicity and mitochondrial dysfunction.