Lipid droplets in cancer: guardians of fat in a stressful world

T Petan, E Jarc, M Jusović - Molecules, 2018 - mdpi.com
Cancer cells possess remarkable abilities to adapt to adverse environmental conditions.
Their survival during severe nutrient and oxidative stress depends on their capacity to …

Updating Phospholipase A2 Biology

M Murakami, H Sato, Y Taketomi - Biomolecules, 2020 - mdpi.com
The phospholipase A2 (PLA2) superfamily contains more than 50 enzymes in mammals that
are subdivided into several distinct families on a structural and biochemical basis. In …

iPLA2β-mediated lipid detoxification controls p53-driven ferroptosis independent of GPX4

D Chen, B Chu, X Yang, Z Liu, Y Jin, N Kon… - Nature …, 2021 - nature.com
Here, we identify iPLA2β as a critical regulator for p53-driven ferroptosis upon reactive
oxygen species (ROS)-induced stress. The calcium-independent phospholipase iPLA2β is …

PLA2G6 guards placental trophoblasts against ferroptotic injury

O Beharier, VA Tyurin, JP Goff… - Proceedings of the …, 2020 - National Acad Sciences
The recently identified ferroptotic cell death is characterized by excessive accumulation of
hydroperoxy-arachidonoyl (C20: 4)-or adrenoyl (C22: 4)-phosphatidylethanolamine (Hp …

Therapeutic landscape for NAFLD in 2020

BA Neuschwander-Tetri - Gastroenterology, 2020 - Elsevier
Lifestyle modifications focused on healthy eating and regular exercise are the primary
recommendations for patients with nonalcoholic steatohepatitis (NASH). However, for …

[HTML][HTML] Interactions of dopamine, iron, and alpha-synuclein linked to dopaminergic neuron vulnerability in Parkinson's disease and Neurodegeneration with Brain …

RM Wise, A Wagener, UM Fietzek, T Klopstock… - Neurobiology of …, 2022 - Elsevier
Dopamine metabolism, alpha-synuclein pathology, and iron homeostasis have all been
implicated as potential contributors to the unique vulnerability of substantia nigra …

Docosahexaenoic acid (DHA): An essential nutrient and a nutraceutical for brain health and diseases

GY Sun, A Simonyi, KL Fritsche, DY Chuang… - … and Essential Fatty …, 2018 - Elsevier
Docosahexaenoic acid (DHA), a polyunsaturated fatty acid (PUFA) enriched in
phospholipids in the brain and retina, is known to play multi-functional roles in brain health …

The phospholipase A2 superfamily: structure, isozymes, catalysis, physiologic and pathologic roles

SA Khan, MA Ilies - International journal of molecular sciences, 2023 - mdpi.com
The phospholipase A2 (PLA2) superfamily of phospholipase enzymes hydrolyzes the ester
bond at the sn-2 position of the phospholipids, generating a free fatty acid and a …

Selectivity of phospholipid hydrolysis by phospholipase A2 enzymes in activated cells leading to polyunsaturated fatty acid mobilization

AM Astudillo, MA Balboa, J Balsinde - … (BBA)-Molecular and Cell Biology of …, 2019 - Elsevier
Phospholipase A 2 s are enzymes that hydrolyze the fatty acid at the sn-2 position of the
glycerol backbone of membrane glycerophospholipids. Given the asymmetric distribution of …

Iron metabolism and ferroptosis in physiological and pathological pregnancy

Y Zhang, Y Lu, L Jin - International Journal of Molecular Sciences, 2022 - mdpi.com
Iron is a vital element in nearly every living organism. During pregnancy, optimal iron
concentration is essential for both maternal health and fetal development. As the barrier …