Search Results - "Navarro, Sébastien"

Asymmetric slip partitioning in the Sea of Marmara pull-apart: a clue to propagation processes of the North Anatolian Fault? by Armijo, Rolando, Meyer, Bertrand, Navarro, Sébastien, King, Geoffrey, Barka, Aykut

“…Between 1939 and 1999 the North Anatolian fault (NAF) experienced a westward progression of eight large earthquakes over 800 km of its morphological trace. The…”
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Regulation of virus-induced interferon-A genes by Civas, Ahmet, Island, Marie-Laure, Génin, Pierre, Morin, Pierre, Navarro, Sébastien

“…Different members of the interferon regulatory factor (IRF) family are early activated by viral infection of eukaryotic cells. The IRFs participate in the…”
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The POU Transcription Factor Oct-1 Represses Virus-Induced Interferon A Gene Expression by Mesplède, Thibault, Island, Marie-Laure, Christeff, Nicolas, Petek, Fahrettin, Doly, Janine, Navarro, Sébastien

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Repression by Homeoprotein Pitx1 of Virus-Induced Interferon A Promoters Is Mediated by Physical Interaction and trans Repression of IRF3 and IRF7 by Island, Marie-Laure, Mesplede, Thibault, Darracq, Nicole, Bandu, Marie-Thérèse, Christeff, Nicolas, Djian, Philippe, Drouin, Jacques, Navarro, Sébastien

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Repression of Virus-Induced Interferon A Promoters by Homeodomain Transcription Factor Ptx1 by Lopez, Sébastien, Island, Marie-Laure, Drouin, Jacques, Bandu, Marie-Thérese, Christeff, Nicolas, Darracq, Nicole, Barbey, Régine, Doly, Janine, Thomas, Dominique, Navarro, Sébastien

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Interleukin 6 Dependence of Spontaneous in vitro Differentiation of B Cells from Patients with IgM Gammapathy by Levy, Yves, Fermand, Jean-Paul, Navarro, Sebastien, Schmitt, Christian, Vainchenker, William, Seligmann, Maxime, Brouet, Jean-Claude

“…Blood B cells from eight patients with clonal lymphoid disorders characterized by monoclonal IgM secretion (four with malignant plasmacytic proliferation…”
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Transcriptional repression of type I IFN genes by Lopez, Sébastien, Navarro, Sébastien

“…Transcriptional regulation is a consequence of the combination of both activation and repression for establishing specific patterns of eukaryotic gene…”
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HMGA1 Enhances the Transcriptional Activity and Binding of the Estrogen Receptor to Its Responsive Element by Massaad-Massade, Liliane, Navarro, Sébastien, Krummrei, Ulrike, Reeves, Raymond, Beaune, Philippe, Barouki, Robert

“…The estrogen receptor (ER) plays a critical role in the development of hormone-dependent cancer. Since HMGA1, a member of the “high mobility group” proteins,…”
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Positive and negative control of virus-induced interferon-A gene expression: The Role of IFN in Autoimmunity by MESPLEDE, Thibault, NAVARRO, Sébastien, GENIN, Pierre, MORIN, Pierre, ISLAND, Marie-Laure, BONNEFOY, Eliette, CIVAS, Ahmet

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Positive and Negative Control of Virus-induced Interferon-A Gene Expression by Mesplède, Thibault, Navarro, Sébastien, Génin, Pierre, Morin, Pierre, Island, Marie-Laure, Bonnefoy, Eliette, Civas, Ahmet

“…Transcriptional regulation is a consequence of the combination of both activation and repression for establishing specific patterns of eukaryotic gene…”
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Interleukin-6 and Its Receptor Are Expressed by Human Megakaryocytes: In Vitro Effects on Proliferation and Endoreplication by Navarro, Sébastien, Debili, Najet, Couedic, Jean-Pierre Le, Klein, Bernard, Breton-Gorius, Janine, Doly, Janine, Vainchenker, William

“…Interleukin-6 (IL-6) is a pleiotropic cytokine that plays an important role in the megakaryocytic differentiation. Recently, we have observed that IL-6 is…”
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Silencer Activity in the Interferon-A Gene Promoters by Lopez, Sébastien, Reeves, Raymond, Island, Marie-Laure, Bandu, Marie-Thérèse, Christeff, Nicolas, Doly, Janine, Navarro, Sébastien

“…Interferon-A (IFN-A) differential gene expression is modulated by a complex interplay between cis-acting DNA elements and the corresponding specific…”
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In Vitro Effects of Hematopoietic Growth Factors on the Proliferation, Endoreplication, and Maturation of Human Megakaryocytes by Debili, Najet, Hegyi, Edit, Navarro, Sébastien, Katz, André, Mouthon, Marc-André, Breton-Gorius, Janine, Vainchenker, William

“…A liquid culture technique was used to study regulation of human megakaryocytopoiesis in vitro. Low-density cells from adult bone marrow were cultured in the…”
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Identification of distal silencing elements in the murine interferon-A11 gene promoter by Roffet, P, Lopez, S, Navarro, S, Bandu, M T, Coulombel, C, Vignal, M, Doly, J, Vodjdani, G

“…The murine interferon-A11 (Mu IFN-A11) gene is a member of the IFN-A multigenic family. In mouse L929 cells, the weak response of the gene's promoter to viral…”
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Developmental control of IFN-alpha expression in murine embryos by Duc-Goiran, P, Robert, B, Navarro, S, Civas, A, Cerutti, I, Rudant, C, Maury, M, Condamine, H, Doly, J

“…The expression of IFN-alpha transcripts was investigated in murine embryos, fetuses, and fetal annexes in mid and late pregnancy. We have shown by Northern…”
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Autocrine stimulation by erythropoietin and autonomous growth of human erythroid leukemic cells in vitro by MITJAVILA, M.-T, LE COUEDIC, J.-P, CASADEVALL, N, NAVARRO, S, VILLEVAL, J.-L, DUBART, A, VAINCHENKER, W

“…Autonomous colony formation is a frequent event in erythroleukemia. In 13 cases of early erythroid leukemias, we investigated whether erythropoietin (Epo)…”
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Autocrine regulation of terminal differentiation by interleukin-6 in the pluripotent KU812 cell line by Navarro, S, Louache, F, Debili, N, Vainchenker, W, Doly, J

“…The human KU812 leukemic cell line is a model for studying cell commitment towards different hematopoietic lineages. Indeed, this cell line is characterized by…”
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The extinction of erythroid genes after tetradecanoylphorbol acetate treatment of erythroleukemic cells correlates with down-regulation of the tissue-specific factors NF-E1 and NF-E2 by Mignotte, V, Navarro, S, Eleouet, J F, Zon, L I, Romeo, P H

“…We have studied the elements involved in the tetradecanoylphorbol acetate (TPA)-mediated extinction of erythroid-specific genes. We show that transcription…”
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Regulation of human megakaryocytopoiesis: analysis of proliferation, ploidy and maturation in liquid cultures by Hegyi, E, Navarro, S, Debili, N, Mouthon, M A, Katz, A, Breton-Gorius, J, Vainchenker, W

“…A liquid culture technique associated with either double staining and flow cytometry or electron microscopy was used to study human megakaryocytopoiesis…”
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Aggregated IgE mimic interleukin-3-induced histamine synthesis by murine hematopoietic progenitors by SALACHAS, F, SCHNEIDER, E, LEMOINE, F. M, LEBEL, B, DAËRON, M, NAVARRO, S, ZILTENER, H, DY, M

“…Similar to interleukin-3 (IL-3), IgE acts on murine bone marrow cells by inducing histamine production. This effect does not result from degranulation of…”
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