Zobrazeno 1 - 10
of 273
pro vyhledávání: '"F. Belleville"'
Publikováno v:
Biological Trace Element Research. 85:23-33
It has been shown that boric acid has well-defined biological effects such as stimulation of wound healing in vivo, release of growth factors and cytokines, and increase of the extracellular matrice turnover. We examined its action at the molecular l
Publikováno v:
Journal of Biotechnology. 39:49-58
The factors which limit the proliferation of eukaryotic cells in vitro are still not well known. Ammonia is believed to be toxic for mammalian cell proliferation and secretion. We have tried two approaches to reducing the ammonia in the medium. We fi
Publikováno v:
Renal Failure. 17:339-347
Small peptide molecules known as low molecular weight growth factor (LMW-GF) have been identified in human serum. They enhance the effect of IGF-1 (insulin-like growth factor) on proteoglycan synthesis. In the present work we investigated the role pl
Publikováno v:
Biological Trace Element Research. 47:133-138
Trace elements (selenium, zinc, copper), beta 2 microglobulin levels, CD4, and CD8 cell counts have been determined in 80 HIV1 seropositive patients. The study group consisted of 19 females and 61 males with age mean of 35 +/- 10 yr, at stage IV of i
Publikováno v:
Journal of Biotechnology. 34:175-183
The effect of l -carnitine (Cn) on cell growth metabolism and antibody production rates was investigated using the murine hybridoma cell line, Mark3, in batch and fed harvest cultures. Two acylcarnitine derivatives were also tested: palmitoyl l -Cn a
Autor:
P. F. Belleville, H. G. Floch
Publikováno v:
Journal of Sol-Gel Science and Technology. 2:695-705
The research and development program at CEA Limeil-Valenton (CEL-V) concerning the mature technology of Nd:glass high power laser to Inertial Confinement Fusion (ICF) experiments has urged us to investigate and develop highly laser damage resistant o
Autor:
P. F. Belleville, H. G. Floch
Publikováno v:
Journal of Sol-Gel Science and Technology. 1:293-304
A novel quarterwave-thick narrow-bandwidth antireflective coating has been developed for both plastic and vitreous substrates by a sol-gel route. This coating has revealed pronounced scratch- and climatic-resistance under adverse conditions. The sing
Autor:
P. F. Belleville, H. G. Floch
Publikováno v:
Journal of Sol-Gel Science and Technology. 3:23-29
We describe a new coating method Laminar Flow Coating (LFC) technique developed to obtain highly reflective (HR) laser damage resistant sol-gel multidielectric coatings. Such coatings are used in high-power lasers for inertial confinement fusion expe
Publikováno v:
Biotechnology Progress. 9:573-579
The effects of industrial whey on cell physiology were studied in a repeated fed-harvest mode using free-suspended murine hybridoma cells. After several days of culture in medium containing 9% whey and 1% fetal calf serum (FCS), cell growth and viabi
Publikováno v:
Le Lait. 71:543-553
Resume Le lactoserum est capable de remplacer le serum de veau fœtal (SVF) dans des cultures d'hybridomes a court terme (48 hl. La B-Iactoglobulinevariant A ou AiB a la meme activite mitogenique que le lactoserum. L'activite du variant B est signifi