Sphingolipids, including the two central bioactive lipids ceramide and sphingosine-1-
phosphate (S1P), have opposing roles in regulating cancer cell death and survival …

One crucial barrier to progress in the treatment of cancer has been the inability to control the
balance between cell proliferation and apoptosis: enter ceramide. Discoveries over the past …

The adipocyte-derived secretory factor adiponectin promotes insulin sensitivity, decreases
inflammation and promotes cell survival. No unifying mechanism has yet explained how …

The occurrence of obesity has increased across the whole world. Many epidemiological
studies have indicated that obesity strongly contributes to the development of cancer …

Mechanisms by which autophagy promotes cell survival or death are unclear. We provide
evidence that C18-pyridinium ceramide treatment or endogenous C18-ceramide generation …

Ceramides are a class of sphingolipids that are abundant in cell membranes. They are
important structural components of the membrane but can also act as second messengers in …

Protein phosphatase 2A (PP 2A) is a serine/threonine phosphatase involved in the
regulation of many cellular processes. A confirmed tumor suppressor protein, PP 2A is …

About twenty years ago, the functional lipid raft model of the plasma membrane was
published. It took into account decades of research showing that cellular membranes are not …

Ceramides are a heterogeneous group of bioactive membrane sphingolipids that play
specialized regulatory roles in cellular metabolism depending on their characteristic fatty …

Major depressive disorder (MDD) is a common and severe disease characterized by mood
changes, somatic alterations, and often suicide. MDD is treated with antidepressants, but the …