[HTML][HTML] The unexpected role of acid sphingomyelinase in cell death and the pathophysiology of common diseases

EL Smith, EH Schuchman - The FASEB journal, 2008 - ncbi.nlm.nih.gov
epithelial cells and subsequent apoptosis. Without this internalization and apoptosis, IL-1β
was drastically increased in the ASMKO infected mice. Thus, although nearly all wild-type …

Roles and regulation of secretory and lysosomal acid sphingomyelinase

RW Jenkins, D Canals, YA Hannun - Cellular signalling, 2009 - Elsevier
Acid sphingomyelinase occupies a prominent position in … of acid sphingomyelinase results
in Niemann–Pick disease, a lysosomal storage disorder characterized at the cellular level by …

Pharmacological inhibition of acid sphingomyelinase prevents uptake of SARS-CoV-2 by epithelial cells

A Carpinteiro, MJ Edwards, M Hoffmann, G Kochs… - Cell Reports …, 2020 - cell.com
… inhibition of acid sphingomyelinase with amitriptyline, … of cultured cells or freshy isolated
human nasal epithelial cells with … Infection activates acid sphingomyelinase and triggers a …

Inhibition of acid sphingomyelinase by ambroxol prevents SARS-CoV-2 entry into epithelial cells

A Carpinteiro, B Gripp, M Hoffmann, S Pöhlmann… - Journal of Biological …, 2021 - ASBMB
… -2 spike required activation of acid sphingomyelinase and release of … We also obtained nasal
epithelial cells from human … reduced acid sphingomyelinase activity in nasal epithelial cells

Acidic sphingomyelinase mediates entry of N. gonorrhoeae into nonphagocytic cells

H Grassmé, E Gulbins, B Brenner, K Ferlinz… - Cell, 1997 - cell.com
… Using different human epithelial cells and primary fibroblasts, we show here an activation
of the phosphatidylcholine-specific phospholipase C (PC-PLC) and acidic sphingomyelinase (…

[HTML][HTML] Acid sphingomyelinase, cell membranes and human disease: lessons from Niemann–Pick disease

EH Schuchman - FEBS letters, 2010 - Elsevier
… Infection of lung epithelial cells with P. aeuroginosa normally leads to a rapid activation
of ASM that correlates with translocation of the enzyme to the extracellular leaflet of the …

Acid sphingomyelinase inhibitors normalize pulmonary ceramide and inflammation in cystic fibrosis

KA Becker, J Riethmüller, A Lüth… - … of respiratory cell and …, 2010 - atsjournals.org
… concentrations in epithelial cells isolated from wild-type or Cftr-deficient mice. The studies
revealed that inhibition of the acid sphingomyelinase reduced ceramide in epithelial cells, …

[HTML][HTML] Physiological functions and therapeutic applications of neutral sphingomyelinase and acid sphingomyelinase

H Xiang, S Jin, F Tan, Y Xu, Y Lu, T Wu - Biomedicine & Pharmacotherapy, 2021 - Elsevier
… into ceramide (Cer) by neutral sphingomyelinase (NSM) and acid sphingomyelinase (ASM).
Cer is a second messenger of lipids and can regulate cell growth and apoptosis. Increasing …

Secretion of acid sphingomyelinase and ceramide by endothelial cells contributes to radiation-induced intestinal toxicity

D Leonetti, H Estéphan, N Ripoche, N Dubois… - Cancer research, 2020 - AACR
… , organoid and mouse models that secreted ASM and ceramide participate to the paracrine
signal triggered by endothelial cells to neighboring noncancerous intestinal epithelial cells in …

Nitric oxide-enhanced caspase-3 and acidic sphingomyelinase interaction: a novel mechanism by which airway epithelial cells escape ceramide-induced apoptosis

SS Castillo, M Levy, C Wang, JV Thaikoottathil… - Experimental cell …, 2007 - Elsevier
cells or renal mesangial cells have found that NO exposure via NO donors (sodium nitroprusside
or spermine NO) may generate ceramide via the activation of acidic sphingomyelinase