Výsledky vyhledávání

[Respective roles of high and low molecular weight serum growth factors in the metabolism of proteoglycans and other cartilage macromolecules]

Autor: F, Maachi, M H, Heulin, O, el Farricha, F, Belleville, P, Nabet

Publikováno v: Reproduction, nutrition, development. 30(3)

35S radiolabeling allowed an evaluation to be made of neosynthesized macromolecules in chick embryo cartilage cultures. Activities for growth factors of high (serum retentate) or low (ultrafiltrate below 1,000) molecular weight (MW) were assessed in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::97ec35f459fd05afc378dbaad50501a9
https://pubmed.ncbi.nlm.nih.gov/2397034

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Liquid chromatographic determination of cyclosporin A in serum with use of a solid-phase extraction. Comparison between high-performance liquid chromatography and radioimmunoassay levels in clinical investigations

Autor: B, Brossat, J, Straczek, M H, Heulin, X, Herbeuval, F, Belleville, P, Nabet, F, Lokiec

Publikováno v: Journal of chromatography. 413

A simple reliable liquid chromatographic method for assay of cyclosporin A in serum or urine is described. Samples were cleaned up on a solid-phase extraction system (cyanopropyl column). The system involved a reversed-phase C18 Ultrasphere column ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::349093dd8213521a4c56f069704ccaed
https://pubmed.ncbi.nlm.nih.gov/3549754

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[Demonstration of the presence of an ultrafiltrable substance in human serum activating somatomedin A]

Autor: M H, Heulin, M, Artur, J, Straczek, D, Malaprade, M, Pierson, J F, Stoltz, F, Belleville, P, Paysant, P, Nabet

Publikováno v: Comptes rendus des seances de la Societe de biologie et de ses filiales. 175(3)

Human serum contains an ultrafiltrable factor which stimulates the somatomedin activity measured by 35SO4 incorporation into pelvic cartilage of chick embryo, this ultrafiltrable factor activates native serum somatomedin or partially purified somatom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ddf2d036604c7b8872dbd7e07422ec00
https://pubmed.ncbi.nlm.nih.gov/6456047

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[Effect of somatomedin A and its serum cofactor on human fibroblasts in culture. Relation between mitogenic activity and effects on the biosynthesis of collagen and other proteins]

Autor: F X, Maquart, P, Gillery, A, Randoux, J P, Borel, J, Straczek, M H, Heulin, F, Belleville, P, Nabet

Publikováno v: Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie. 297(4)

It was demonstrated in a previous paper that the sulfation activity of somatomedin A (SM-A) depends on the presence of a low molecular weight cofactor (CoF) present in human serum. In this paper, the effects of the two factors on human dermis fibrobl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3a505b305fcb32a4719439d8d1360e51
https://pubmed.ncbi.nlm.nih.gov/6419995

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[Sulfation and mitogenic activities of growth factors in human serum: importance of compounds of molecular weight lower than 1,000 in the global expression of activity of this serum on 3 different cellular types]

Autor: M, Artur, M H, Heulin, A, Lasbennes, F, Lamotte, J, Straczek, F, Belleville, P, Nabet

Publikováno v: Comptes rendus des seances de la Societe de biologie et de ses filiales. 181(5)

A human serum ultrafiltrate contains compounds needed for a maximal expression of sulfation and mitogenic activities of the corresponding retentate. These low molecular weight (less than 1,000) molecules have no effect, by their own, on 35SO4(2-) upt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::773ca9596017aa1ff1859e1f6dd8e03f
https://pubmed.ncbi.nlm.nih.gov/2966655

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