Results 61 to 70 of about 33,787 (250)

Regulation of cholesterol 7 alpha-hydroxylase mRNA and transcriptional activity by taurocholate and cholesterol in the chronic biliary diverted rat.

Journal of Biological Chemistry, 1991
Cholesterol 7 alpha-hydroxylase catalyzes the rate-limiting step in the bile acid biosynthetic pathway. Regulation of this pathway is thought to occur solely as a result of a negative feedback control mechanism that is dependent upon the flux and ...
W. Pandak, Y. Li, J. Chiang, E. Studer, E. Gurley, D. Heuman, Z. Vlahcevic, P. Hylemon   +7 more
semanticscholar   +1 more source

The Regulatory Role of Iron Transporter SLC39A13 in Liver Fibrosis

Advanced Science, EarlyView.
SLC39A13/ZIP13, a newly discovered intracellular iron transporter, delivers iron to the ER/Golgi to catalyze procollagen hydroxylation during collagen maturation. Here, we systematically characterize the cell type‐specific functions of ZIP13 across distinct hepatic cell populations, and identify hepatic stellate cell‐specific ZIP13 as a promising and ...
Shanshan Guo, Yalin Wang, Binyu Lu, Yu Zhang, David M. Frazer, Bing Zhou   +5 more
wiley   +1 more source

On the possible use of the serum level of 7 alpha-hydroxycholesterol as a marker for increased activity of the cholesterol 7 alpha-hydroxylase in humans

Journal of Lipid Research, 1987
The possibility was investigated that the serum level of 7 alpha-hydroxycholesterol can be used as a marker for cholesterol 7 alpha-hydroxylase activity. Six patients with gallstone disease were found to have a mean level of 7 alpha-hydroxycholesterol in
I Björkhem, E Reihnér, B Angelin, S Ewerth, J E Akerlund, K Einarsson   +5 more
doaj   +1 more source

Effect Of Pregnancy And Lactation On Lipoprotein And Cholesterol Metabolism In The Rat [PDF]

, 1998
Origins of hyperlipidemia and cholestasis that occur during pregnancy were investigated by examining expression of key elements related to plasma and hepatic cholesterol metabolism during pregnancy, lactation, and post-lactation in the rat model.
Erickson, Sandra K., Forte, Trudy M., Ko, William, Lear, Steven R., Massimi, Mara, Smith, J. L.   +5 more
core  

Effects of Methotrexate on IL-6alphar, VCAM-1 and NF Kappa B Expression in a Rat Model of Metabolic Syndrome [PDF]

, 2016
Background: In this study, we used Methotrexate (Mtx) to examine the role of immunomodulation on the activation of IL-6 and VCAM-1, which could generate a microenvironment that supports cardiovascular remodelling.Methods: Male WKY and SHR rats were ...
Diez, Emiliano Raúl, García, Rodrigo Damián, Miatello, Roberto Miguel, Ramirez, Jésica M., Renna, Nicolas Federico   +4 more
core   +1 more source

Post‐Translational Regulation of CD8+ T Cell Fate and Dysfunction in Tumor Immunity

Advanced Science, EarlyView.
This review delineates how post‐translational modifications (PTMs) function as a central regulatory interface governing CD8+ T cell activation, differentiation, persistence, and exhaustion in antitumor immunity. By integrating antigenic, metabolic, and microenvironmental cues, diverse PTM programs coordinate transcriptional and chromatin states that ...
Zihao Zhou, Xu Chen, Nina Li, Meiyan Zou, Yunfan Lin, Pei Lin, Weiyao Feng, Xinyuan Zhao, Li Cui   +8 more
wiley   +1 more source

Side-chain oxidized oxysterols as metabolic regulators in liver and brain [PDF]

, 2014
Oxysterols are oxygenated derivatives of cholesterol characterized by a very short half-life and their ability to pass lipophilic membranes easily, thus they are considered as important intermediates in cholesterol excretion pathways and its ...
Ali, Zeina M. F.
core   +1 more source

The 3‐Hit Metabolic Signaling Model for Autism Spectrum Disorder: A Summary

Autism Research, EarlyView.
ABSTRACT Autism spectrum disorder (ASD) is a highly heritable yet environmentally sensitive neurodevelopmental condition whose biological heterogeneity has resisted a unifying causal explanation for over 100 years. The 3‐hit metabolic signaling model proposes that ASD arises from abnormal persistence of an evolutionarily conserved stress‐response ...
Robert K. Naviaux
wiley   +1 more source

Soticlestat as an adjunctive therapy in children and young adults with Dravet syndrome

Epilepsia, EarlyView.
Overview of the phase 3 trial evaluating soticlestat as adjunctive therapy in children and young adults with Dravet syndrome. Abstract Objective This study evaluated the efficacy, safety, and tolerability of soticlestat as adjunctive therapy in children and young adults with Dravet syndrome (DS).
Joseph Sullivan, Kette Valente, Vicente Villanueva, Adam Strzelczyk, Rima Nabbout, Eiji Nakagawa, Yuehua Zhang, Marta Zolnowska, Yasir Khan, Cheng Dong, Samuel Hsiao, Sarah I. Sheikh, Philipp von Rosenstiel, Mahnaz Asgharnejad, Venkatesha Murthy   +14 more
wiley   +1 more source

Neuroeconomics of suicide. [PDF]

, 2011
Suicidal behavior is a leading cause of injury and death worldwide. Suicide has been associated with psychiatric illnesses such as depression and schizophrenia, as well as economic uncertainty, and social/cultural factors.
Takahashi, Ph.D Taiki
core   +2 more sources