Bax, Bak and beyond—mitochondrial performance in apoptosis

A Peña‐Blanco, AJ García‐Sáez - The FEBS journal, 2018 - Wiley Online Library
Bax and Bak are members of the Bcl‐2 family and core regulators of the intrinsic pathway of
apoptosis. Upon apoptotic stimuli, they are activated and oligomerize at the mitochondrial …

Phospholipid synthesis and transport in mammalian cells

JE Vance - Traffic, 2015 - Wiley Online Library
Membranes of mammalian subcellular organelles contain defined amounts of specific
phospholipids that are required for normal functioning of proteins in the membrane. Despite …

Cholesterol–the devil you know; ceramide–the devil you don't

TS Tippetts, WL Holland, SA Summers - Trends in pharmacological …, 2021 - cell.com
Ectopic lipids play a key role in numerous pathologies, including heart disease, stroke, and
diabetes. Of all the lipids studied, perhaps the most well understood is cholesterol, a widely …

Sphingolipid metabolism and interorganellar transport: localization of sphingolipid enzymes and lipid transfer proteins

T Yamaji, K Hanada - Traffic, 2015 - Wiley Online Library
In recent decades, many sphingolipid enzymes, sphingolipid‐metabolism regulators and
sphingolipid transfer proteins have been isolated and characterized. This review will provide …

Mitochondrial alterations in apoptosis

K Cosentino, AJ García-Sáez - Chemistry and physics of lipids, 2014 - Elsevier
Besides their conventional role as energy suppliers for the cell, mitochondria in vertebrates
are active regulators of apoptosis. They release apoptotic factors from the intermembrane …

An inducible ER–Golgi tether facilitates ceramide transport to alleviate lipotoxicity

LK Liu, V Choudhary, A Toulmay, WA Prinz - Journal of Cell Biology, 2017 - rupress.org
Ceramides are key intermediates in sphingolipid biosynthesis and potent signaling
molecules. However, excess ceramide is toxic, causing growth arrest and apoptosis. In this …

Sphingolipids and mitochondrial apoptosis

GA Patwardhan, LJ Beverly, LJ Siskind - Journal of bioenergetics and …, 2016 - Springer
The sphingolipid family of lipids modulate several cellular processes, including proliferation,
cell cycle regulation, inflammatory signaling pathways, and cell death. Several members of …

The mitochondria–endoplasmic reticulum contact sites: a signalling platform for cell death

J Prudent, HM McBride - Current opinion in cell biology, 2017 - Elsevier
Highlights•Drp1-SUMOylation stabilizes the ER/mitochondrial interface required for
apoptosis.•This ER/mitochondrial platform facilitates calcium and lipid fluxes during cell …

[HTML][HTML] Ceramide/sphingomyelin rheostat regulated by sphingomyelin synthases and chronic diseases in murine models

M Taniguchi, T Okazaki - Journal of Lipid and Atherosclerosis, 2020 - ncbi.nlm.nih.gov
Ceramide and sphingomyelin (SM) are major components of the double membrane-bound
sphingolipids. Ceramide is an essential bioactive lipid involved in numerous cell processes …

Balancing life and death: BCL‐2 family members at diverse ER–mitochondrial contact sites

RE Means, SG Katz - The FEBS journal, 2022 - Wiley Online Library
The outer mitochondrial membrane is a busy place. One essential activity for cellular
survival is the regulation of membrane integrity by the BCL‐2 family of proteins. Another …