Results 31 to 40 of about 2,795,829 (201)

Bile acids: the role of peroxisomes

Journal of Lipid Research, 2009
It is well established that peroxisomes play a crucial role in de novo bile acid synthesis. Studies in patients with a peroxisomal disorder have been indispensable for the elucidation of the precise role of peroxisomes.
Sacha Ferdinandusse, Simone Denis, Phyllis L. Faust, Ronald J.A. Wanders   +3 more
doaj   +1 more source

Proteogenomic characterization of cholangiocarcinoma

Hepatology, EarlyView., 2022
Proteogenomic characterization of cholangiocarcinoma with therapeutic strategies Abstract Background and Aims Cholangiocarcinoma (CCA) is a highly heterogeneous cancer with limited understanding and few effective therapeutic approaches. We aimed at providing a proteogenomic CCA characterization to inform biological processes and treatment ...
Mengjie Deng, Peng Ran, Lingli Chen, Yunzhi Wang, Zixiang Yu, Ke Cai, Jinwen Feng, Zhaoyu Qin, Yanan Yin, Subei Tan, Yang Liu, Chen Xu, Guoming Shi, Yuan Ji, Jian‐Yuan Zhao, Jian Zhou, Jia Fan, Yingyong Hou, Chen Ding   +18 more
wiley   +1 more source

A Link between cholesterol levels and phenobarbital induction of cytochromes P450 [PDF]

, 2002
Squalestatin1 (SQ1), a potent inhibitor of squalene synthase produced a dose-dependent induction of cytochromes P450 CYP2H1 and CYP3A37 mRNAs in chicken hepatoma cells. The effect of SQ1 was completely reversed by 25-hydroxycholesterol.
Christoph Handschin, Handschin, C., Meyer, U. A., Urs A. Meyer, Kaufmann, M., Jean-Claude Ourlin, Michel Kaufmann, Ourlin, J. -C.   +7 more
core   +1 more source

Knockout of mouse Cyp3a gene enhances synthesis of cholesterol and bile acid in the liver

Journal of Lipid Research, 2013
Here, we studied the effects of cytochrome P450 (CYP)3A deficiency on the mRNA expression of genes encoding regulators of hepatic cholesterol levels using Cyp3a-knockout (Cyp3a−/−) mice.
Mari Hashimoto, Kaoru Kobayashi, Mio Watanabe, Yasuhiro Kazuki, Shoko Takehara, Asumi Inaba, Shin-ichiro Nitta, Naoto Senda, Mitsuo Oshimura, Kan Chiba   +9 more
doaj   +1 more source

Enhanced mitochondrial activity reshapes a gut microbiota profile that delays NASH progression

Hepatology, EarlyView., 2022
Improved mitochondrial activity, due to the lack of methylation‐controlled J protein (MCJ), creates a specific microbiota signature that when transferred through cecal microbiota transplantation delays NASH progression by restoring the gut‐liver axis and enhancing hepatic fatty acid oxidation.
María Juárez‐Fernández, Naroa Goikoetxea‐Usandizaga, David Porras, María Victoria García‐Mediavilla, Miren Bravo, Marina Serrano‐Maciá, Jorge Simón, Teresa C. Delgado, Sofía Lachiondo‐Ortega, Susana Martínez‐Flórez, Óscar Lorenzo, Mercedes Rincón, Marta Varela‐Rey, Leticia Abecia, Héctor Rodríguez, Juan Anguita, Esther Nistal, María Luz Martínez‐Chantar, Sonia Sánchez‐Campos   +18 more
wiley   +1 more source

Regulation of hepatic heme synthesis by drugs, bile acids and nutrition : a transcriptional network regulating [delta]-aminolevulinic acid synthase 1 (ALAS1) [PDF]

, 2008
ALAS1 is the rate limiting enzyme of heme synthesis. It is highly inducible in liver in cases of increased heme demand, such as drug metabolism or in inducible hepatic porphyrias.
Peyer, Anne-Kathrin
core   +1 more source

Dietary supplementation of porcine bile acids improves laying performance, serum lipid metabolism and cecal microbiota in late-phase laying hens

Animal Nutrition, 2022
Due to the exceptional laying performance of hens, the demand on lipid metabolism and oxidation in vivo is vigorous, resulting in excessive lipid accumulation in late-phase hens, which lowers the production performance.
Bowen Yang, Shimeng Huang, Guoxian Zhao, Qiugang Ma   +3 more
doaj   +1 more source

Combinatorial targeting of G‐protein‐coupled bile acid receptor 1 and cysteinyl leukotriene receptor 1 reveals a mechanistic role for bile acids and leukotrienes in drug‐induced liver injury

Hepatology, EarlyView., 2022
CHIN117 is a dual cysteinyl leukotriene receptor 1 (CYSLTR1) antagonist and G‐protein‐coupled bile acid receptor 1 (GPBAR1) agonist. In the liver, GPBAR1 and CYSLTR1 are coexpressed by liver sinusoidal endothelial cells (LSECs), HSCs, circulating monocytes/macrophages, and liver resident macrophages (Kupffer cells).
Michele Biagioli, Silvia Marchianò, Cristina di Giorgio, Rosalinda Roselli, Martina Bordoni, Rachele Bellini, Bianca Fiorillo, Valentina Sepe, Bruno Catalanotti, Chiara Cassiano, Maria Chiara Monti, Eleonora Distrutti, Angela Zampella, Stefano Fiorucci   +13 more
wiley   +1 more source

Improved annotation of conjugated bile acid hydrolase superfamily members in Gram-positive bacteria. [PDF]

, 2008
Contains fulltext : 69805.pdf (Publisher’s version ) (Closed access)Most Gram-positive bacteria inhabiting the gastrointestinal tract are capable of hydrolysing bile salts.
Lambert, J.M., Vos, W.M., de, Kleerebezem, M., Siezen, R.J., Vos, W.M. de, de Vos, W.M.   +5 more
core   +2 more sources

Differences in hepatic levels of intermediates in bile acid biosynthesis between Cyp27−/− mice and CTX

Journal of Lipid Research, 2001
Cerebrotendinous xanthomatosis (CTX) is a rare, recessively inherited lipid storage disease characterized by a markedly reduced production of chenodeoxycholic acid and an increased formation of 25-hydroxylated bile alcohols and cholestanol. Patients with
Akira Honda, Gerald Salen, Yasushi Matsuzaki, Ashok K. Batta, Guorong Xu, Eran Leitersdorf, G. Stephen Tint, Sandra K. Erickson, Naomi Tanaka, Sarah Shefer   +9 more
doaj   +1 more source