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Akademický článek

IL-4 induces cAMP and cGMP in human monocytic cells

Autor: B. Dugas, N. Paul-Eugene, K. Yamaoka, C. Amirand, C. Damais, J. P. Kolb

Publikováno v: Mediators of Inflammation, Vol 4, Iss 4, Pp 298-305 (1995)

Human monocytes, preincubated with IFN-γ respond to IL-4 by a cGMP increase through activation of an inducible NO synthase. Here, IL-4 was found to induce an accumulation of cGMP (1 – 3 min) and cAMP (20 – 25 min) in unstimulated monocytes. This

Externí odkaz: https://doaj.org/article/0bff7f74e70e450496a00503ce3bb480

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Asymmetrical DNA and AT/GC base content of differential sector ofPleurodeles waltl sexual bivalent: A quantitative fluorescence imaging analysis in lampbrush chromosomes

Autor: M. T. Loones, C. Amirand, P. Vigny, P. Debey, J. C. Lacroix

Publikováno v: Chromosome Research. 2:235-244

The mitotic Z and W sex chromosomes in Pleurodeles seem to be identical. Earlier morphological and molecular analyses of lampbrush paired chromosomes in the female meiosis showed clearly that 20% of the chromosomal length located in the middle part o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::472c7319b1496a917910dba3d117dee0
https://doi.org/10.1007/bf01553324

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An Ultraviolet Micro-Raman Spectrometer: Resonance Raman Spectroscopy within Single Living Cells

Autor: Pierre-Yves Turpin, Jean-Pierre Ballini, P. Vigny, Alain Laigle, C. Amirand, L. Chinsky, M. Duquesne, Franck Sureau

Publikováno v: Applied Spectroscopy. 44:1047-1051

Ultraviolet-excited resonance Raman spectra have been obtained for the first time for microsamples of dAMP deoxymononucleotide and DNA and for the nuclear DNA of a single living T47D cultured cell. The spectral variations observed in changing the exc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7f1eb7b58e29ba4b745b945fd6b9320
https://doi.org/10.1366/0003702904086920

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Characterization of a constitutive type III nitric oxide synthase in human U937 monocytic cells: stimulation by soluble CD23

Autor: J P Kolb, B Dugas, A Abadie, C Amirand, V. Roman, Haixia Zhao, N Dugas

Publikováno v: Scopus-Elsevier

The soluble cleavage fragment of the low-affinity immunoglobulin E (IgE) receptor/CD23 (sCD23 25000 MW) and antibodies directed against their receptors on monocytes, CD11b and CD11c, stimulate the production of nitric oxide (NO) by these cells and we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4424bf51dc8d7e96192df7c9739d6060
https://pubmed.ncbi.nlm.nih.gov/9378507

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IL-4 induces cAMP and cGMP in human monocytic cells

Autor: N. Paul-Eugene, C Damais, J P Kolb, C Amirand, K. Yamaoka, B Dugas

Publikováno v: Mediators of Inflammation
Mediators of Inflammation, Vol 4, Iss 4, Pp 298-305 (1995)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04c261f8b995b5deccefae96ba484ef5
https://pubmed.ncbi.nlm.nih.gov/18475655

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Activation pathways triggered by interleukin-4 in the human plasmacytoma cell line RPMI-8226--differences with resting B lymphocytes

Autor: A, Lasfar, C, Amirand, J P, Ballini, J P, Kolb

Publikováno v: European cytokine network. 4(3)

The early events following the ligation of interleukin-4 (IL-4) to the plasmacytoma cell line RPMI-8226 were analysed as a model of action for this interleukin on differentiated cells of the B lymphocyte lineage. The addition of recombinant IL-4 to t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::968862a70985f0965e01af9c67b26f2d
https://pubmed.ncbi.nlm.nih.gov/8218946

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Intracellular signaling events associated with the induction of DNA synthesis in human B lymphocytes. I. Stimulation of PKC-dependent and -independent pathways by LMW-BCGF

Autor: J P, Kolb, P L, Tran, A, Abadie, C, Amirand, B, Dugas

Publikováno v: Cellular immunology. 146(1)

The low molecular weight B cell growth factor (LMW-BCGF) induces the G1 --S transition in human B lymphocytes activated by a first signal, Staphylococcus aureus Cowan (SAC) or anti-mu antibody. It also stimulates proliferation of normal long-term B c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c433a8f90e13e9054477e6c37d3d57af
https://pubmed.ncbi.nlm.nih.gov/8381050

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Microspectrofluorimetric study of the kinetics of cellular uptake and metabolization of benzo(a)pyrene in human T 47 D mammary tumor cells: evidence for cytochrome P1450 induction

Autor: Jean-Pierre Ballini, Pierre-Yves Turpin, Alain Laigle, L. Chinsky, M. Duquesne, C. Amirand, Franck Sureau, P. Vigny

Publikováno v: European Biophysics Journal. 18

The kinetics of penetration, activation and detoxification of benzo(a)pyrene were determined by near U.V. microspectrofluorimetric measurements on single living cells. This technique allows one to monitor the different intracellular fluorescent speci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22a7ebcccc26e13e785238897b4a388f
https://doi.org/10.1007/bf00188043

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Akademický článek

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