Results 211 to 220 of about 17,822 (241)

New glycosides of the campesterol derivative from the rhizomes of Tacca chantrieri

Steroids, 2005
Seven new glycosides of the campesterol derivative (24R,25S)-ergost-5-ene-3beta,26-diol (1-7) were isolated from the rhizomes of Tacca chantrieri (Taccaceae). Their structures were determined by extensive spectroscopic analysis, including 2D NMR data, and a few chemical transformations.
Akihito, Yokosuka, Yoshihiro, Mimaki, Chiseko, Sakuma, Yutaka, Sashida   +3 more
openaire   +2 more sources

Biosynthesis of campesterol and dihydrobrassicasterol in cultured cells of Amsonia elliptica

Phytochemistry, 1992
Abstract Reversed phase HPLC analysis of sterols of cultured cells of Amsonia elliptica showed that campesterol is the major sterol. Campesterol and its 24-epimer, dihydrobrassicasterol, were isolated from suspension cultures of A. elliptica incubated with l -[ Me - 2 H 3 ]methionine.
Atsuko Uomori, Yuzo Nakagawa, Shinya Yoshimatsu, Shujiro Seo, Ushio Sankawa, Ken'ichi Takeda   +5 more
openaire   +1 more source

Measurement variability of plasma β-sitosterol and campesterol, two new biomarkers for cancer prevention

European Journal of Cancer Prevention, 2001
Phytosterols are plant sterols that are structurally similar to cholesterol and are characterized by anti-carcinogenic and anti-atherogenic properties. Beta-sitosterol and campesterol are the predominant phytosterols in blood. The present study aimed to analyse the reproducibility and overtime reliability of plasma beta-sitosterol and campesterol ...
J H, Li, A B, Awad, C S, Fink, Y W, Wu, M, Trevisan, P, Muti   +5 more
openaire   +2 more sources

4-androsten-3,17-dione from cholesterol, β-sitosterol, and campesterol by chemical degradation

Tetrahedron Letters, 1983
Abstract 1 was degraded to 24 in good overall yield via 7 , 10 , 16 , 21 , 19 and 20 ; similarly, 24 was obtained from 2 and 3 .
Peter Welzel, Kurt Robert, Aranka Ponty, Tsenka Milkova   +3 more
openaire   +1 more source

Empagliflozin increases plasma levels of campesterol, a marker of cholesterol absorption, in patients with type 2 diabetes: Association with a slight increase in high-density lipoprotein cholesterol.

International Journal of Cardiology, 2021
T. Jojima, Shintaro Sakurai, Sho Wakamatsu, Toshie Iijima, M. Saito, Takuya Tomaru, T. Kogai, Isao Usui, Y. Aso   +8 more
semanticscholar   +1 more source

Stereochemistry of the reduction of 24-methyldesmosterol to campesterol and dihydrobrassicasterol in higher plants

Chemical Communications, 1997
Feeding of chemically synthesized [26- 13 C]- and [27- 13 C]-labelled 24-methyldesmosterols to tissue cultures of Oryza satiba and Catharanthus roseus followed by 13 C NMR analysis of the biosynthesized sterols reveals that reduction of the 24(25)-double bond giving either campesterol or dihydrobrassicasterol takes place in an anti ...
Y. Fujimoto, N. Sato, K. Iwai, H. Hamada, J. Yamada, M. Morisaki   +5 more
openaire   +1 more source

Unveiling the approach of campesterol: Its application and circular bio-economy

CABI Reviews
Abstract Campesterol is a naturally occurring phytosterol found in the plant cell membranes, and it shows medicinal uses in nutraceuticals and pharmaceuticals due to its strong biological activities, such as antioxidant, anti-inflammatory, and anticancer properties.
Ritu Rani, Deepika Kaushik, Ashwani Kumar, Prasad Rasane, Emel Oz, Vishal Kumar, Kalpana Patra, Fatih Oz, Charalampos Proestos, Mukul Kumar   +9 more
openaire   +1 more source

Campesterol from Blumea lacera

Phytochemistry, 1972
R. Pal, S.K. Moitra, N.N. Chakravarti, R.N. Adhya   +3 more
openaire   +1 more source

Analysis of bioaccessibility of campesterol, stigmasterol, and β-sitosterol in maize by in vitro digestion method

, 2020
A. Hossain, A. Jayadeep
semanticscholar   +1 more source

On the Constitution of Campesterol

Journal of the American Chemical Society, 1941
Erhard Fernholz, William L. Ruigh
openaire   +1 more source