The role of intranuclear lipids

E Albi, MPV Magni - Biology of the Cell, 2004 - Elsevier
The presence of phospholipids as a component of chromatin is now well documented and
many enzymes such as sphingomyelinase, sphingomyelin-synthase, reverse sphingomyelin …

Diacylglycerols, multivalent membrane modulators

JC Gómez-Fernández, S Corbalán-García - Chemistry and physics of lipids, 2007 - Elsevier
Diacylglycerols are second messengers confined to biomembranes and, although relatively
simple molecules from the structural point of view, they are able of triggering a surprisingly …

Lipid microdomains in cell nucleus

G Cascianelli, M Villani, M Tosti, F Marini… - Molecular biology of …, 2008 - Am Soc Cell Biol
It is known that nuclear lipids play a role in proliferation, differentiation, and apoptotic
process. Cellular nuclei contain high levels of phosphatidylcholine and sphingomyelin …

PKCθ promotes c-Rel–driven mammary tumorigenesis in mice and humans by repressing estrogen receptor α synthesis

K Belguise, GE Sonenshein - The Journal of clinical …, 2007 - Am Soc Clin Investig
The vast majority of primary human breast cancer tissues display aberrant nuclear NF-κB c-
Rel expression. A causal role for c-Rel in mammary tumorigenesis has been demonstrated …

Increase in sphingolipid catabolic enzyme activity during aging

SJ Sacket, H Chung, F Okajima, D Im - Acta Pharmacologica Sinica, 2009 - nature.com
Aim: To understand the contribution of sphingolipid metabolism and its metabolites to
development and aging. Methods: A systemic analysis on the changes in activity of …

Effects of Chamomilla recutita flavonoids on age-related liver sphingolipid turnover in rats

NA Babenko, EG Shakhova - Experimental gerontology, 2006 - Elsevier
The increased sphingolipid turnover in the liver is associated with elevation of free radical
production and state of chronic inflammation at old age. Plant polyphenols are reported to …

Phosphatidylcholine/sphingomyelin metabolism crosstalk inside the nucleus

E Albi, R Lazzarini, M Viola Magni - Biochemical Journal, 2008 - portlandpress.com
It is known that phospholipids represent a minor component of chromatin. It has been
highlighted recently that these lipids are metabolized directly inside the nucleus, thanks to …

Effects of long-term fish oil-enriched diet on the sphingolipid metabolism in brain of old rats

NA Babenko, YA Semenova - Experimental gerontology, 2010 - Elsevier
An increase of the neutral sphingomyelinase (SMase) activity in the animal brain at old age
is associated with a higher expression of the inflammatory marker, interleukin-1β and a …

The nuclear ceramide/diacylglycerol balance depends on the physiological state of thyroid cells and changes during UV-C radiation-induced apoptosis

E Albi, S Cataldi, G Rossi, MV Magni, M Toller… - Archives of Biochemistry …, 2008 - Elsevier
Intranuclear lipid metabolism modifications in relation to cell proliferation and/or apoptosis
were demonstrated in hepatocytes. The aim of this study was to establish whether nuclear …

Ceramides inhibit phospholipase D-dependent insulin signaling in liver cells of old rats

NA Babenko, VS Kharchenko - Biochemistry (Moscow), 2012 - Springer
Ceramides are a novel class of biologically active molecules involved in the regulation of
different signaling pathways. Ceramide is involved in regulation of the phospholipase D …