Results 171 to 180 of about 15,382 (263)
Cancer Science, EarlyView.Mice expressing only mutant PTEN Y138L, a protein which shows normal suppression of cellular AKT yet lacks protein phosphatase activity, die in utero, and heterozygous mice display a range of tumors. This indicates both the lipid and protein phosphatase activities of PTEN work together for normal tumor suppression and embryonic development.
Priyanka Tibarewal +16 more
wiley +1 more source
Autoencoders decode polyunsaturated fatty acid metabolism with strong genetic architecture in cancer risk. [PDF]
EBioMedicineLiu W, Gao H, Qian K.
europepmc +1 more source
SCD2 Alleviates Diabetes‐Associated Cognitive Dysfunction by Improving Microglial Lipid Metabolism
Cell Proliferation, EarlyView.This study reveals a novel mechanism of microglial metabolic dysfunction in diabetic cognitive impairment. Defective SCD2 disrupts monounsaturated fatty acid (MUFA) metabolism, triggering mitochondrial oxidative phosphorylation dysfunction and leading to abnormal lipid droplet accumulation (marked by PLIN2).
Yang Yang +5 more
wiley +1 more source
Causal effect of obesity on cataract and mediating roles of metabolites: a Mendelian randomization study. [PDF]
Int J OphthalmolLi C, Wang JM, Yang WH.
europepmc +1 more source
The FEBS Journal, EarlyView.Ferroptosis is driven by unrestricted peroxidation of polyunsaturated fatty acyl (PUFA) chains in membrane phospholipids. In triple‐negative breast cancer cells, lipid droplets (LDs) sequester dietary PUFAs, limiting their incorporation into membrane phospholipids, preventing mitochondrial damage, and reducing lipid peroxidation and ferroptosis.
Ana Kump +10 more
wiley +1 more source
Arsenite methyltransferase 3 is required for mitochondrial function and hepatic lipid metabolism
The FEBS Journal, EarlyView.AS3MT is a protein that helps the body process arsenic, a naturally occurring toxin found in water and soil. We discovered it also helps cells make and use energy properly. Without AS3MT, cells' mitochondria do not work well, leading to fatty liver and reduced activity. Increasing AS3MT in liver cells restores energy and protects against arsenic damage,
Patrice Delaney +10 more
wiley +1 more source
The FEBS Journal, EarlyView.Phospholipid N‐methyltransferases (Pmts) synthesize phosphatidylcholine in many bacteria. In this study, we compared the catalytic mechanisms of two bacterial Pmt classes: the Rhodobacter (R‐) and the Sinorhizobium (S‐) type. Representative enzymes for each class were derived from Rubellimicrobium thermophilum and Agrobacterium tumefaciens ...
Irina Shevyreva +5 more
wiley +1 more source
From hepatic to hematopoietic: LRH‐1's expanding cellular repertoire to the immune system
The FEBS Journal, EarlyView.The nuclear receptor LRH‐1 is a well‐characterized regulator of endodermal tissue. Yet, increasing evidence indicates that LRH‐1, although expressed at low levels, is also a critical regulator of the hematopoietic system. LRH‐1 regulates the immune system by contributing to immune cell‐specific functions.
Lukas Meisinger +3 more
wiley +1 more source
Response of Psychrotolerant Fungus <i>Mucor flavus</i> to Cell Wall Stress, Induced by Azo Dyes. [PDF]
Int J Mol SciSaharova SA +4 more
europepmc +1 more source
Pemafibrate Improves Cholestatic Markers Regardless of the Presence of Primary Biliary Cholangitis
Hepatology Research, EarlyView.Pemafibrate improves liver function markers related to bile flow in primary biliary cholangitis (PBC), but whether this effect is disease‐specific remains unclear. In this study, pemafibrate reduced these markers in patients with and without PBC, suggesting broader effects on bile flow beyond PBC.
Ryohei Tanigawa +5 more
wiley +1 more source