Results 61 to 70 of about 514 (159)

Non-alcoholic fatty liver disease is associated with decreased bone mineral density in upper Egyptian patients. [PDF]

Sci Rep, 2023
Hassan AM, Haridy MA, Shoaeir MZ, Abdel-Aziz TM, Qura MK, Kenawy EM, Mansour TMM, Salaheldin Elsayed S, Ali WE, Abdelmeguid MM, Abdel-Gawad M.   +10 more
europepmc   +1 more source

Cytotoxic Cholestane and Pregnane Glycosides from Tribulus macropterus

Zeitschrift für Naturforschung C, 2007
The methanol extract of the whole parts of Tribulus macropterus Boiss. (family Zygophyllaceae) showed cytotoxic activity against a human tumour cell line (hepatocyte generation 2, HepG2) (IC50 = 2.9 μg/ml). The n-butanolic fraction obtained from successive fractionation of the methanolic extract exhibited activity against HepG2 (IC50 = 2.6 μg/ml ...
El-Sayed S, Abdel-Hameed, Hanan A, El-Nahas, Eman A, El-Wakil, Wafaa S, Ahmed   +3 more
openaire   +2 more sources

Some aspects of steroidal epoxide rearrangements [PDF]

, 1971
The reactions of 5,6α-epoxy-3β-hydroxy-5α-cholestane, 5,6β-epoxy-3β-hydroxy-5β-cholestane, and 5,6α-epoxy-3β-methoxy-5α-cholestane with boron trifluoride etherate in benzene give largely products of rearrangement via C(5)-O cleavage.
Ian G. Guest (7167431)
core  

Vitamin D Increases Irisin Serum Levels and the Expression of Its Precursor in Skeletal Muscle. [PDF]

Int J Mol Sci, 2023
Sanesi L, Dicarlo M, Pignataro P, Zerlotin R, Pugliese F, Columbu C, Carnevale V, Tunnera S, Scillitani A, Grano M, Colaianni G, Colucci S.   +11 more
europepmc   +1 more source

Reduced High-Density Lipoprotein Cholesterol Is an Independent Determinant of Altered Bone Quality in Women with Type 2 Diabetes. [PDF]

Int J Mol Sci, 2023
Dule S, Barchetta I, Cimini FA, Passarella G, Dellanno A, Filardi T, Venditti V, Bleve E, Bailetti D, Romagnoli E, Morano S, Baroni MG, Cavallo MG.   +12 more
europepmc   +1 more source

Preparation of Oxysterols by C-H Oxidation of Dibromocholestane with Ru(Bpga) Catalyst. [PDF]

Molecules, 2021
Fujii Y, Yoritate M, Makino K, Igawa K, Takeda D, Doiuchi D, Tomooka K, Uchida T, Hirai G.   +8 more
europepmc   +1 more source

Novel Synthesis of IMC-48 and Affinity Evaluation with Different i-Motif DNA Sequences. [PDF]

Molecules, 2023
Berthiol F, Boissieras J, Bonnet H, Pierrot M, Philouze C, Poisson JF, Granzhan A, Dejeu J, Defrancq E.   +8 more
europepmc   +1 more source

Fossil Biomarkers and Biosignatures Preserved in Coprolites Reveal Carnivorous Diets in the Carboniferous Mazon Creek Ecosystem. [PDF]

Biology (Basel), 2022
Tripp M, Wiemann J, Brocks J, Mayer P, Schwark L, Grice K.   +5 more
europepmc   +1 more source

Photodynamic therapy for the Developing World [PDF]

, 2010
This article contains some of the contributing works to the founding of the prestigious journal Tetrahedron and it describes the total synthesis of chlorophyll-a starting from Knorr's pyrrole synthesis and includes more than forty six stages required to ...
Songca, S P
core   +1 more source

6-Hydroxyimino-5α-cholestane

Acta Crystallographica Section E, 2012
The title compound, C27H47NO, is a steroid derivative composed of a saturated carbon fused-ring framework with an alkyl side chain. Ring bond lengths have normal values with an average of 1.533 (2) Å, while the cholestane side chain shows an average bond length of 1.533 (2) Å.
Shams Uzzaman, Hena Khanam, Ashraf Mashrai, Yahia Nasser Mabkhot, Ahmad Husain   +4 more
openaire   +1 more source