Ceramides in metabolism: key lipotoxic players

B Chaurasia, SA Summers - Annual review of physiology, 2021 - annualreviews.org
The global prevalence of metabolic diseases such as type 2 diabetes mellitus,
steatohepatitis, myocardial infarction, and stroke has increased dramatically over the past …

Amino acid homeostasis and signalling in mammalian cells and organisms

S Bröer, A Bröer - Biochemical Journal, 2017 - portlandpress.com
Cells have a constant turnover of proteins that recycle most amino acids over time. Net loss
is mainly due to amino acid oxidation. Homeostasis is achieved through exchange of …

Metabolic messengers: ceramides

SA Summers, B Chaurasia, WL Holland - Nature metabolism, 2019 - nature.com
Ceramides are products of metabolism that accumulate in individuals with obesity or
dyslipidaemia and alter cellular processes in response to fuel surplus. Their actions, when …

[HTML][HTML] Amino acid metabolism, transport and signalling in the liver revisited

CC Paulusma, WH Lamers, S Broer… - Biochemical …, 2022 - Elsevier
The liver controls the systemic exposure of amino acids entering via the gastro-intestinal
tract. For most amino acids except branched chain amino acids, hepatic uptake is very …

Autophagy and signaling: their role in cell survival and cell death

P Codogno, AJ Meijer - Cell Death & Differentiation, 2005 - nature.com
Macroautophagy is a vacuolar, self-digesting mechanism responsible for the removal of long-
lived proteins and damaged organelles by the lysosome. The discovery of the ATG genes …

Ceramides as modulators of cellular and whole-body metabolism

BT Bikman, SA Summers - The Journal of clinical …, 2011 - Am Soc Clin Investig
Nearly all stress stimuli (eg, inflammatory cytokines, glucocorticoids, chemotherapeutics,
etc.) induce sphingolipid synthesis, leading to the accumulation of ceramides and ceramide …

Lipid modulation of skeletal muscle mass and function

C Lipina, HS Hundal - Journal of cachexia, sarcopenia and …, 2017 - Wiley Online Library
Loss of skeletal muscle mass is a characteristic feature of various pathologies including
cancer, diabetes, and obesity, as well as being a general feature of ageing. However, the …

Mitochondria as a target for mitigating sarcopenia

PM Coen, RV Musci, JM Hinkley, BF Miller - Frontiers in Physiology, 2019 - frontiersin.org
Sarcopenia is the loss of muscle mass, strength, and physical function that is characteristic
of aging. The progression of sarcopenia is gradual but may be accelerated by periods of …

The effects of obesity on skeletal muscle regeneration

D Akhmedov, R Berdeaux - Frontiers in physiology, 2013 - frontiersin.org
Obesity and metabolic disorders such as type 2 diabetes mellitus are accompanied by
increased lipid deposition in adipose and non-adipose tissues including liver, pancreas …

The SLC38 family of sodium–amino acid co-transporters

S Bröer - Pflügers Archiv-European Journal of Physiology, 2014 - Springer
Transporters of the SLC38 family are found in all cell types of the body. They mediate Na+-
dependent net uptake and efflux of small neutral amino acids. As a result they are …