Benefits of Argan Oil on Human Health-May 4-6 2017, Errachidia, Morocco.

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Effect of amino acids on red pigments and citrinin production in Monascus ruber.

Amino acids were used as sole nitrogen sources to examine their effects on the production of water-soluble red pigments and citrinin by Monascus ruber ATCC 96218 cultivated on chemically defined media. In general, when glycine, tyrosine, arginine, serine, or histidine were used as sole nitrogen sources, they favored the production of red pigments, and restricted the synthesis of the mycotoxin. In contrast, the production of citrinin was enhanced in media supplemented with either glutamate, alanine, or proline.

Expression of vascular endothelial growth-factor in the cyst fluid of human cerebral gliomas.

Vascular endothelial growth factor (VEGF) or vascular permeability factor (VPF) has been shown to play a key role in angiogenesis in several solid tumours including human brain neoplasms. Its expression has also been found to be correlated to malignancy in the major class of these tumours, gliomas. Moreover, it has been suggested that cyst fluids (CFs) associated with human gliomas may contain a permeability factor responsible for the formation of brain edema and disruption of the blood-brain barrier generally observed in these tumours.

Synergism between growth-factors in the control of glioma cell-proliferation, migration and invasion in-vitro.

Gliomas constitute more than 50% of primary brain tumours in man. Perhaps the most important hallmark of these tumours is their diffuse invasion of the normal brain structures. The biological factors involved in the control of both their proliferation and invasion are, however, not well known.