Results 241 to 250 of about 5,014,718 (261)

Aggregation and thermoresponsive properties of new star block copolymers with a cholic acid core.

Langmuir, 2011
Poly(allyl glycidyl ether) (PAGE) and poly(ethylene glycol) (PEG) blocks were sequentially grown via anionic polymerization to form four block copolymer arms on a cholic acid (CA) core, yielding star block copolymers (CA(AGE(8)-b-EG(n))(4)) with low ...
Cancan Li, C. Lavigueur, X. X. Zhu
semanticscholar   +1 more source

Hydrogen-bonded aggregations of oxo-cholic acids

Acta Crystallographica Section B Structural Science, 2005
The crystal structures of six new crystals of oxo-cholic acids (oxo-CA) are reported: (I) 3α,12α-dihydroxy-7-oxo-5β-cholan-24-oic acid; (II) 3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid; (III) 7α-hydroxy-3,12-dioxo-5β-cholan-24-oic acid; (IV-α) and (IV-β) 12α-hydroxy-3,7-dioxo-5β-cholan-24-oic acid; (V) 3,7,12-trihydroxy-5β-cholan-24-oic acid.
BERTOLASI, Valerio, FERRETTI, Valeria, PRETTO, Loretta, FANTIN, Giancarlo, FOGAGNOLO, Marco, BORTOLINI, Olga   +5 more
openaire   +3 more sources

2DIR spectroscopic studies on cholic acid

AIP Conference Proceedings, 2000
Based on our cryogenic FT-IR spectroscopic studies of hydrogen bonds in cholic acid, the two-dimensional FT-IR spectroscopy was applied to enhance our understanding of the hydrogen bonds. Fine spectral structures were revealed by asynchronous 2D FT-IR spectra.
Y. Z. Xu, W. X. Sun, G. X. Xu, W. Tian, S. F. Weng, J. G. Wu, Z. L. Yang   +6 more
openaire   +2 more sources

Dehydration of Cholic Acid

Journal of the American Chemical Society, 1946
H. W. Marlow, Arthur W. Devor
openaire   +3 more sources

Sulfated bile acid is a host-derived ligand for MAIT cells

Science immunology
Mucosal-associated invariant T (MAIT) cells are innate-like T cells that recognize bacterial riboflavin–based metabolites as activating antigens. Although MAIT cells are found in tissues, it is unknown whether any host tissue–derived antigens exist. Here,
E. Ito, S. Inuki, Yoshihiro Izumi, Masatomo Takahashi, Yuki Dambayashi, Lisa Ciacchi, W. Awad, Ami Takeyama, Kensuke Shibata, Shotaro Mori, Jeffrey Y. W. Mak, D. Fairlie, T. Bamba, E. Ishikawa, Masamichi Nagae, Jamie Rossjohn, Sho Yamasaki   +16 more
semanticscholar   +1 more source

Hepatic ultrastructural effects of cholic acid overload

Experimental and Molecular Pathology, 1972
Abstract The effects of cholic acid infusion on hepatic ultrastructure has been studied in rats. Within 30 minutes of infusion, hepatocyte mitochondria become rounded and the number of cristae is reduced, with elongation of remaining cristae. At this time a number of mitochondria show apparent division.
openaire   +3 more sources

Deoxycholic, Cholic, and Apocholic Acids [PDF]

, 2004
Kazuki Sada, Mikiji Miyata, Nungruethai Yoswathananont   +2 more
openaire   +1 more source

Cholic acid as a demyelinating agent in vivo

Neurology, 1964
Betty Herndon, Harold J. Nicholas
openaire   +3 more sources

Synthesis and mesomorphism of novel multi-arm liquid crystals with cholic acid as chiral centre linking Schiff base moieties as mesogens

, 2018
Li-Na Ge, Shu-Wei Xian, Yu Huang, Yue Min, Jin-Ming Lv, Mei Tian, Dan‐shu Yao   +6 more
semanticscholar   +1 more source

METHYLCHOLANTHRENE FROM CHOLIC ACID

Journal of the American Chemical Society, 1935
Melvin S. Newman, Louis Fieser
openaire   +2 more sources