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STUDIES ON CHILEAN FUNGI III. FREE AND BOUND STEROLS FROM MYCENA CHLORINELLA* (BASIDIOMYCETES)
(Sociedad Chilena de Química, 2005)
C-5(6) Sterol Desaturase from Tetrahymena thermophila: Gene Identification and Knockout, Sequence Analysis, and Comparison to Other C-5(6) Sterol Desaturases
(American Society for Microbiology, 2009-12)
The gene coding for a C-5(6) sterol desaturase in Tetrahymena thermophila, DES5A, has been identified by the knockout of the TTHERM_01194720 sequence. Macronucleus transformation was achieved by biolistic bombardment and ...
The SREBP (Sterol Regulatory Element-Binding Protein) pathway: a regulatory bridge between carotenogenesis and sterol biosynthesis in the carotenogenic yeast Xanthophyllomyces dendrorhous
(Sociedad de Biología de Chile, 2021)
Xanthophyllomyces dendrorhous is a basidiomycete yeast that naturally produces the red-orange carotenoid astaxanthin, which has remarkable antioxidant properties. The biosynthesis of carotenoids and sterols share some ...
Sterol regulatory element-binding protein (Sre1) promotes the synthesis of carotenoids and sterols in xanthophyllomyces dendrorhous
(Frontiers Media S.A., 2019)
Xanthophyllomyces dendrorhous is a basidiomycete yeast that synthesizes carotenoids, mainly astaxanthin, which are of great commercial interest. Currently, there are many unknown aspects related to regulatory mechanisms ...
STEROIDS FROM THE MARINE FUNGUS GEOTRICHUM SP
(Sociedad Chilena de Química, 2008)
Crosstalk between sterol and neutral lipid metabolism in the alga Haematococcus pluvialis exposed to light stress
(Elsevier Science, 2020-10)
The presence, biosynthesis and functional role of sterols in the green microalga Haematococcus pluvialis remain poorly understood. In this work we studied the effect of high-light (HL) stress on sterol synthesis in H. ...
Identification of triterpenes and sterols from pterogyne nitens (fabaceae-caesalpinioideae) using high-resolution gas chromatography
(Soc Chilena Quimica, 2009-09-01)
As part of our ongoing bioprospecting studies on secondary metabolites in plants of Cerrado and Atlantic Rain Forest of São Paulo State (Brazil), we describe the identification of triterpenes and sterols present in the ...