Still another activity by the highly promiscuous enzyme CYP3A4: 25-hydroxylation of cholesterol1

by Ulf Diczfalusy, Ingemar Björkhem, Editorial Board
Published 2011-08-01

Genetic connections between neurological disorders and cholesterol metabolism

by Ingemar Björkhem, Valerio Leoni, Steve Meaney
Published 2010-09-01

Cholesterol, oxysterol, triglyceride, and coenzyme Q homeostasis in ALS. Evidence against the hypothesis that elevated 27-hydroxycholesterol is a pathogenic factor.

by Anna Wuolikainen, Jure Acimovic, Anita Lövgren-Sandblom, Paolo Parini, Peter M Andersen, Ingemar Björkhem, Ingemar Björkhem
Published 2014-01-01

24-Hydroxycholesterol is a substrate for hepatic cholesterol 7α-hydroxylase (CYP7A)

by Maria Norlin, Anders Toll, Ingemar Björkhem, Kjell Wikvall
Published 2000-10-01

On the rate of translocation in vitro and kinetics in vivo of the major oxysterols in human circulation

by Steve Meaney, Karl Bodin, Ulf Diczfalusy, Ingemar Björkhem
Published 2002-12-01

24S-Hydroxycholesterol Correlates With Tau and Is Increased in Cerebrospinal Fluid in Parkinson's Disease and Corticobasal Syndrome

by Ingemar Björkhem, Kalicharan Patra, Adam L. Boxer, Per Svenningsson
Published 2018-09-01

On the substrate specificity of human CYP27A1

by Maria Norlin, Sara von Bahr, Ingemar Björkhem, Kjell Wikvall
Published 2003-08-01

Sex Differences in the Hepatic Cholesterol Sensing Mechanisms in Mice

by Ingemar Björkhem, Damjana Rozman, Simon Horvat, Martina Perše, Gregor Lorbek
Published 2013-09-01

On the importance of albumin binding for the flux of 7α-hydroxy-3-oxo-4-cholestenoic acid in the brain

by Ahmed A. Saeed, Erik Edström, Irina Pikuleva, Gösta Eggertsen, Ingemar Björkhem
Published 2017-02-01

Identification of unusual 7-oxygenated bile acid sulfates in a patient with Niemann-Pick disease, type C1

by Gunvor Alvelius, Ola Hjalmarson, William J. Griffiths, Ingemar Björkhem, Jan Sjövall
Published 2001-10-01

Sulphatation does not appear to be a protective mechanism to prevent oxysterol accumulation in humans and mice.

by Jure Acimovic, Anita Lövgren-Sandblom, Maria Olin, Zeina Ali, Maura Heverin, Rebecca Schüle, Ludger Schöls, Björn Fischler, Peter Fickert, Michael Trauner, Ingemar Björkhem, Ingemar Björkhem
Published 2013-01-01

Crossing the barrier: net flux of 27-hydroxycholesterol into the human brain

by Maura Heverin, Steve Meaney, Dieter Lütjohann, Ulf Diczfalusy, John Wahren, Ingemar Björkhem
Published 2005-05-01

Side chain oxidized oxysterols in cerebrospinal fluid and the integrity of blood-brain and blood-cerebrospinal fluid barriers

by Valerio Leoni, Thomas Masterman, Pria Patel, Steve Meaney, Ulf Diczfalusy, Ingemar Björkhem
Published 2003-04-01

Cholesterol homeostasis in human brain: turnover of 24S-hydroxycholesterol and evidence for a cerebral origin of most of this oxysterol in the circulation

by Ingemar Björkhem, Dieter Lütjohann, Ulf Diczfalusy, Lars Ståhle, Gunvor Ahlborg, John Wahren
Published 1998-08-01

Transcriptional and post-translational changes in the brain of mice deficient in cholesterol removal mediated by cytochrome P450 46A1 (CYP46A1).

by Natalia Mast, Joseph B Lin, Kyle W Anderson, Ingemar Bjorkhem, Irina A Pikuleva
Published 2017-01-01

Is it possible to improve memory function by upregulation of the cholesterol 24S-hydroxylase (CYP46A1) in the brain?

by Silvia Maioli, Ann Båvner, Zeina Ali, Maura Heverin, Muhammad-Al-Mustafa Ismail, Elena Puerta, Maria Olin, Ahmed Saeed, Marjan Shafaati, Paolo Parini, Angel Cedazo-Minguez, Ingemar Björkhem, Ingemar Björkhem
Published 2013-01-01

Characterization of enzymes involved in formation of ethyl esters of long-chain fatty acids in humans

by Margareta A. Diczfalusy, Ingemar Björkhem, Curt Einarsson, Carl-Gustaf Hillebrant, Stefan E.H. Alexson
Published 2001-07-01

The bile acid-inducible baiF gene from Eubacterium sp. strain VPI 12708 encodes a bile acid-coenzyme A hydrolase

by Hua-Qing Ye, Darrell H. Mallonee, James E. Wells, Ingemar Björkhem, Phillip B. Hylemon
Published 1999-01-01

Choline supplementation prevents diet induced gut mucosa lipid accumulation in post-smolt Atlantic salmon (Salmo salar L.)

by Anne Kristine G. Hansen, Trond M. Kortner, Aleksei Krasnov, Ingemar Björkhem, Michael Penn, Åshild Krogdahl
Published 2020-01-01

Phospholipids modify substrate binding and enzyme activity of human cytochrome P450 27A1

by Dilyara A. Murtazina, Ulla Andersson, In-Su Hahn, Ingemar Bjorkhem, G.A.S. Ansari, Irina A. Pikuleva
Published 2004-12-01