Search Results - "Béani, Jean‐Claude"

Contribution of phototesting in the diagnosis of photodermatoses: Retrospective study of 100 cases by Pralong, Pauline, Ciszynski, Meryl, Moncourier, Marie, Beani, Jean‐Claude, Charles, Julie, Leccia, Marie‐Therese

“…Background Photodermatoses are sun‐related inflammatory skin diseases. They usually require phototesting in diagnosis. However, fewer and fewer medical centers…”
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Major response to vemurafenib in patient with severe cutaneous Langerhans cell histiocytosis harboring BRAF V600E mutation by Charles, Julie, MD, PhD, Beani, Jean-Claude, MD, Fiandrino, Giacomo, MD, Busser, Benoit, PharmD, PhD

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Access to molecular guided therapy for Langerhans cell histiocytosis patients by Charles, Julie, MD, PhD, Beani, Jean-Claude, MD, Tardieu, Mathilde, MD, Busser, Benoit, PharmD, PhD

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Modulation of exogenous and endogenous levels of thioredoxin in human skin fibroblasts prevents DNA damaging effect of ultraviolet A radiation by Didier, Christine, Pouget, Jean-Pierre, Cadet, Jean, Favier, Alain, Béani, Jean-Claude, Richard, Marie-Jeanne

“…Thioredoxin (Trx) plays important biological roles both intra- and extracellularly via thiol redox control. We have previously demonstrated that Trx exhibited…”
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Individual Photosensitivity of Human Skin and UVA-Induced Pyrimidine Dimers in DNA by Mouret, Stéphane, Leccia, Marie-Thérèse, Bourrain, Jean-Luc, Douki, Thierry, Beani, Jean-Claude

“…Delineation of the DNA-damaging properties of UVA radiation is a major issue in understanding solar carcinogenesis. Emphasis was placed in this study on the…”
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Photodynamic Therapy Can Improve Warts' Discomfort in Renal Transplant Patients Prospective Multicenter Study by Sparsa, Agnès, Blaise, Sophie, Tack, Brigitte, Dalmay, François, Leroy, Dominique, Bonnetblanc, Jean-Marie, Béani, Jean-Claude, Bédane, Christophe

“…Many studies have been conducted showing that aminolevulinic acid (ALA)‐photodynamic therapy (PDT) can be an alternative treatment for recalcitrant warts…”
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L‐arginine increases UVA cytotoxicity in irradiated human keratinocyte cell line: potential role of nitric oxide by Didier, Christine, Emonet‐Piccardi, Nathalie, Béani, Jean‐Claude, Cadet, Jean, Richard, Marie‐Jeanne

“…ABSTRACTHuman fibroblasts and keratinocytes possess nitric oxide synthases (NOS), which metabolize L‐arginine (L‐Arg) for producing nitric oxide (NO•). This…”
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Involvement of zinc in intracellular oxidant-antioxidant balance by Parat, M.O, Richard, M.J, Bean, J.C, Favier, A

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Induction of thioredoxin by ultraviolet-A radiation prevents oxidative-mediated cell death in human skin fibroblasts by Didier, Christine, Kerblat, Isabelle, Drouet, Christian, Favier, Alain, Béani, Jean-Claude, Richard, Marie-Jeanne

“…The present study analyzes the expression of the thioredoxin/thioredoxin reductase (Trx/TR) system in UVA-irradiated human skin fibroblasts. Irradiation…”
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Differential p53-mediated responses to solar-simulated radiation in human papillomavirus type 16-infected keratinocytes by Mouret, Stéphane, Favier, Alain, Beani, Jean-Claude, Leccia, Marie-Thérèse

“…:  In immunocompromised patients, cooperative effects of human papillomavirus (HPV) and ultraviolet (UV) radiation have been postulated in the development of…”
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E6 oncoprotein expression of human papillomavirus type-16 determines different ultraviolet sensitivity related to glutathione and glutathione peroxidase antioxidant defence by Mouret, Stéphane, Sauvaigo, Sylvie, Peinnequin, André, Favier, Alain, Beani, Jean-Claude, Leccia, Marie-Thérèse

“…:  Clinical observations of non‐melanoma skin cancer in immunocompromised patients, such as organ transplant recipients, suggest co‐operative effects of human…”
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Zinc protects against ultraviolet A1-induced DNA damage and apoptosis in cultured human fibroblasts by Leccia, M T, Richard, M J, Favier, A, Béani, J C

“…Ultraviolet A1 (UVA1) radiation generates reactive oxygen species and the oxidative stress is known as a mediator of DNA damage and of apoptosis. We exposed…”
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Plasmacytoid dendritic cells and dermatological disorders: focus on their role in autoimmunity and cancer by CHARLES, Julie, CHAPEROT, Laurence, LECCIA, Marie-Thérèse, SALAMEIRE, Dimitri, DI DOMIZIO, Jérémy, ASPORD, Caroline, GRESSIN, Rémy, JACOB, Marie-Christine, RICHARD, Marie-Jeanne, BEANI, Jean-Claude, PLUMAS, Joel

“…Dendritic cells (DC), considered as immunological sentinels of the organism since they are antigen presenting cells, create the link between innate and…”
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Zinc and DNA fragmentation in keratinocyte apoptosis: its inhibitory effect in UVB irradiated cells by Parat, Marie-Odile, Richard, Marie-Jeanne, Pollet, Ségolène, Hadjur, Christophe, Favier, Alain, Béani, Jean-Claude

“…Zinc has been shown to have antioxidant properties and to exhibit inhibitory effects on apoptosis. In this work we investigated the effect of zinc on DNA…”
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Age-dependent DNA repair and cell cycle distribution of human skin fibroblasts in response to UVA irradiation by Hazane, Florence, Sauvaigo, Sylvie, Douki, Thierry, Favier, Alain, Beani, Jean-Claude

“…Ageing process in cells is associated with oxidative stress. Ultraviolet A produces reactive oxygen species responsible for accumulation of DNA and cellular…”
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Ageing effects on the expression of cell defence genes after UVA irradiation in human male cutaneous fibroblasts using cDNA arrays by Hazane, Florence, Valenti, Kita, Sauvaigo, Sylvie, Peinnequin, André, Mouret, Catherine, Favier, Alain, Beani, Jean-Claude

“…Ageing is a multifactorial process in which reactive oxygen species (ROS) are thought to be implicated. ROS cause oxidative alterations on cell constituents,…”
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Effects of cadmium and zinc on solar-simulated light-irradiated cells: potential role of zinc-metallothionein in zinc-induced genoprotection by Jourdan, Eric, Emonet-Piccardi, Nathalie, Didier, Christine, Beani, Jean-Claude, Favier, Alain, Richard, Marie-Jeanne

“…Zinc is an essential oligoelement for cell growth and cell survival and has been demonstrated to protect cells from oxidative stress induced by UVA or from…”
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Ultraviolet A-induced DNA damage: role in skin cancer by Beani, Jean-Claude

“…Skin cancer is the most common human malignancy, and sunlight exposure is known to play a role in its genesis. Ultraviolet B (UVB) (300-320 nm) has long been…”
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Involvement of zinc in intracellular oxidant/antioxidant balance by Parat, M O, Richard, M J, Béani, J C, Favier, A

“…The effect of zinc (Zn) on cellular oxidative metabolism is complex and could be explained by multiple complementary interactions. In this study, we evaluated…”
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Metal chelatorNNN’ N’-tetrakis-(2-pyridylmethyl)ethylene diamine inhibits the induction of heat shock protein 70 synthesis by heat in cultured keratinocytes by Parat, Marie-Odile, Richard, Marie-Jeanne, Favier, Alain, Béani, Jean-Claude

“…Heat shock protein (HSP) synthesis results from various types of injury, including heat shock (HS) and some oxidants. The intracellular signals leading to HSP…”
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