Molecular mechanisms of human lipodystrophies: from adipocyte lipid droplet to oxidative stress and lipotoxicity

C Vigouroux, M Caron-Debarle, C Le Dour… - The international journal …, 2011 - Elsevier
… adipocyte lipid droplet, oxidative stress and fat remodeling. … triglyceride synthesis towards
the lipid droplet (1-acylglycerol-… Decreased triglyceride storage leads to adipocyte lipotoxicity

[HTML][HTML] Cell-to-cell heterogeneity in lipid droplets suggests a mechanism to reduce lipotoxicity

A Herms, M Bosch, N Ariotti, BJN Reddy, A Fajardo… - Current Biology, 2013 - cell.com
… This high-lipid subpopulation accumulates more LDs and more … of lipotoxicity to the population
without impairing overall lipid homeostasis, since high-lipid cells can supply stored lipids

What is lipotoxicity?

AB Engin - Obesity and lipotoxicity, 2017 - Springer
… Failure of packaging of excess lipid into lipid droplets causes chronic elevation of circulating
Lipid excess packaging into lipid droplets can be seen as an adaptive response to fulfilling …

Lipid droplets and lipotoxicity during autophagy

TB Nguyen, JA Olzmann - Autophagy, 2017 - Taylor & Francis
… Our findings establish LD biogenesis as a general cellular response to periods of high
autophagic flux that provide a lipid buffering system to mitigate lipotoxic cellular damage. …

Lipid droplets protect human β-cells from lipotoxicity-induced stress and cell identity changes

X Tong, R Stein - Diabetes, 2021 - Am Diabetes Assoc
… Strikingly, the compensatory mechanisms activated in response to the high-fat diet–induced …
Furthermore, these lipotoxicity-induced changes were ameliorated by either elevating LD …

Lipid droplets and fatty acid‐induced lipotoxicity: in a nutshell

E Obaseki, D Adebayo, S Bandyopadhyay… - FEBS …, 2024 - Wiley Online Library
… It was shown that palmitate and oleate FAs elicit different cellular responses and contributions
to lipotoxicity. Unsaturated FAs like oleate are readily packaged into LDs and thus thought …

[HTML][HTML] Decoration of intramyocellular lipid droplets with PLIN5 modulates fasting-induced insulin resistance and lipotoxicity in humans

A Gemmink, M Bosma, HJH Kuijpers, J Hoeks… - Diabetologia, 2016 - Springer
… is part of the adaptive response to fasting to alleviate lipid-induced insulin resistance and
to maintain mitochondrial function. Most of our knowledge on the response of PLIN5 to fasting …

Exercise counteracts lipotoxicity by improving lipid turnover and lipid droplet quality

E Zacharewicz, MKC Hesselink… - Journal of Internal …, 2018 - Wiley Online Library
lipid storage. Furthermore, evidence shows that exercise training elevates markers of lipid
droplet … improved lipid turnover and a reduction in the accumulation of lipotoxic intermediates …

[HTML][HTML] The role of ER stress in lipid metabolism and lipotoxicity

J Han, RJ Kaufman - Journal of lipid research, 2016 - ASBMB
… of lipids and their intermediate products causes metabolic abnormalities and cell death, called
lipotoxicity… and defects in UPR signaling to lipotoxicity in peripheral tissues, understanding …

[HTML][HTML] Probing the global cellular responses to lipotoxicity caused by saturated fatty acids

M Piccolis, LM Bond, M Kampmann, P Pulimeno… - Molecular cell, 2019 - cell.com
… ), we found that adding palmitoleate (C16:1n7) with palmitate suppressed cellular toxicity,
mitigated ER stress, increased the amount of TG in cellular lipid droplets, and suppressed …