The role of lipid metabolism in neuronal senescence
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari +2 more
wiley +1 more source
Estrogens promote misfolded proinsulin degradation to protect insulin production and delay diabetes [PDF]
Summary: Conjugated estrogens (CE) delay the onset of type 2 diabetes (T2D) in postmenopausal women, but the mechanism is unclear. In T2D, the endoplasmic reticulum (ER) fails to promote proinsulin folding and, in failing to do so, promotes ER stress and
Allard, Camille +12 more
core +2 more sources
Computational insights into the allosteric behavior of mini proinsulin driven by C peptide mobility
The production of recombinant insulin remains challenging, particularly in enhancing refolding efficiency and bioactivity. Mini-proinsulin analogs, which involve reducing the length of the C-peptide, offer potential improvements in insulin production ...
Esra Ayan
doaj +1 more source
An Artificial Insulin Receptor that Self-assembles and Works on a Gold Surface
A novel artificial insulin receptor was developed, that can self-assemble on a gold surface and alter its structure in response to insulin recognition via partial domains of the intrinsic insulin receptor.
Yusuke MURAI +9 more
doaj +1 more source
The beta secretase BACE1 regulates the expression of insulin receptor in the liver
A soluble form of insulin receptor in human plasma has been previously reported. Here the authors demonstrate that insulin receptor is cleaved by BACE1 that can regulate biological active insulin receptor levels in a glucose concentration-dependent ...
Paul J. Meakin +11 more
doaj +1 more source
The regulation of insulin receptor/insulin-like growth factor 1 receptor ratio, an important factor for breast cancer prognosis, by TRIP-Br1. [PDF]
Nguyen TNQ +10 more
europepmc +1 more source
Patatin domain‐containing (phospho)lipases are lipid‐hydrolyzing enzymes central to metabolism, membrane remodeling, and signaling. Their activity relies on precise co‐activation mechanisms involving protein–protein interactions and conformational rearrangements.
Noopur Dubey +2 more
wiley +1 more source
Diabetes, hypertension, and cardiovascular disease: clinical insights and vascular mechanisms [PDF]
Hypertension and type 2 diabetes are common comorbidities. Hypertension is twice as frequent in patients with diabetes compared with those who do not have diabetes.
Guzik, Tomasz J. +2 more
core +1 more source
Expression of Concern. Marco A. Carvalho-Filho, Mirian Ueno, Sandro M. Hirabara, Amedea B. Seabra, José B.C. Carvalheira, Marcelo G. de Oliveira, Lício A. Velloso, Rui Curi, and Mario J.A. Saad. S-Nitrosation of the Insulin Receptor, Insulin Receptor Substrate 1, and Protein Kinase B/Akt: A Novel Mechanism of Insulin Resistance. Diabetes 2005;54:959-967. DOI: 10.2337/diabetes.54.4.959. PMID: 15793233. [PDF]
American Diabetes Association.
europepmc +1 more source
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda +12 more
wiley +1 more source

