Endoplasmic reticulum stress and lipids in health and diseases

C Celik, SYT Lee, WS Yap, G Thibault - Progress in Lipid Research, 2023 - Elsevier
The endoplasmic reticulum (ER) is a complex and dynamic organelle that regulates many
cellular pathways, including protein synthesis, protein quality control, and lipid synthesis …

[HTML][HTML] Endoplasmic reticulum stress signaling and neuronal cell death

A Merighi, L Lossi - International Journal of Molecular Sciences, 2022 - mdpi.com
Besides protein processing, the endoplasmic reticulum (ER) has several other functions
such as lipid synthesis, the transfer of molecules to other cellular compartments, and the …

Super-resolution SRS microscopy with A-PoD

H Jang, Y Li, AA Fung, P Bagheri, K Hoang… - Nature …, 2023 - nature.com
Stimulated Raman scattering (SRS) offers the ability to image metabolic dynamics with high
signal-to-noise ratio. However, its spatial resolution is limited by the numerical aperture of …

[HTML][HTML] Regulated IRE1α-dependent decay (RIDD)-mediated reprograming of lipid metabolism in cancer

A Almanza, K Mnich, A Blomme, CM Robinson… - Nature …, 2022 - nature.com
IRE1α is constitutively active in several cancers and can contribute to cancer progression.
Activated IRE1α cleaves XBP1 mRNA, a key step in production of the transcription factor …

[HTML][HTML] ER stress, the unfolded protein response and osteoclastogenesis: a review

W Huang, Y Gong, L Yan - Biomolecules, 2023 - mdpi.com
Endoplasmic reticulum (ER) stress and its adaptive mechanism, the unfolded protein
response (UPR), are triggered by the accumulation of unfolded and misfolded proteins …

Protein persulfidation: Rewiring the hydrogen sulfide signaling in cell stress response

B He, Z Zhang, Z Huang, X Duan, Y Wang, J Cao… - Biochemical …, 2023 - Elsevier
The past few decades have witnessed significant progress in the discovery of hydrogen
sulfide (H 2 S) as a ubiquitous gaseous signaling molecule in mammalian physiology, akin …

ATF6α promotes prostate cancer progression by enhancing PLA2G4A‐mediated arachidonic acid metabolism and protecting tumor cells against ferroptosis

R Zhao, Y Lv, T Feng, R Zhang, L Ge, J Pan… - The …, 2022 - Wiley Online Library
Background Despite the clinical success of androgen receptor (AR)‐targeted therapies,
prostate cancer (PCa) inevitably progresses to castration‐resistant prostate cancer (CRPC) …

Endoplasmic reticulum membrane homeostasis and the unfolded protein response

R Ernst, MF Renne, A Jain… - Cold Spring Harbor …, 2024 - cshperspectives.cshlp.org
The endoplasmic reticulum (ER) is the key organelle for membrane biogenesis. Most lipids
are synthesized in the ER, and most membrane proteins are first inserted into the ER …

[HTML][HTML] Impaired fatty acid metabolism perpetuates lipotoxicity along the transition to chronic kidney injury

A Rinaldi, H Lazareth, V Poindessous, I Nemazanyy… - JCI insight, 2022 - ncbi.nlm.nih.gov
Energy metabolism failure in proximal tubule cells (PTCs) is a hallmark of chronic kidney
injury. We combined transcriptomic, metabolomic, and lipidomic approaches in experimental …

[HTML][HTML] Trimethylamine-N-oxide pathway: a potential target for the treatment of MAFLD

X Li, J Hong, Y Wang, M Pei, L Wang… - Frontiers in Molecular …, 2021 - frontiersin.org
Trimethylamine-N-oxide (TMAO) is a molecular metabolite derived from the gut flora, which
has recently emerged as a candidate risk factor for metabolic dysfunction-associated fatty …