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Linker residues regulate the activity and stability of hexokinase 2, a promising anticancer target

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Hexokinase (HK) catalyzes the first step in glucose metabolism, making it an exciting target for the inhibition of tumor initiation and progression du......

Famotidine inhibits toll-like receptor 3-mediated inflammatory signaling in SARS-CoV-2 infection

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 297 (2)

Apart from prevention using vaccinations, the management options for COVID-19 remain limited. In retrospective cohort studies, use of famotidine, a sp......

Collagen IV alpha 345 dysfunction in glomerular basement membrane diseases. I. Discovery of a COL4A3 variant in familial Goodpasture's and Alport diseases

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Diseases of the glomerular basement membrane (GBM), such as Goodpasture's disease (GP) and Alport syndrome (AS), are a major cause of chronic kidney f......

X-box binding protein 1-mediated COL4A1s secretion regulates communication between vascular smooth muscle and stem/progenitor cells

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Vascular smooth muscle cells (VSMCs) contribute to the deposition of extracellular matrix proteins (ECMs), including Type IV collagen, in the vessel w......

Structural basis of NF-kappa B signaling by the p75 neurotrophin receptor interaction with adaptor protein TRADD through their respective death domains

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 297 (2)

The p75 neurotrophin receptor (p75(NTR)) is a critical mediator of neuronal death and tissue remodeling and has been implicated in various neurodegene......

A new, unquenched intermediate of LHCII

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

When plants are exposed to high-light conditions, the potentially harmful excess energy is dissipated as heat, a process called non-photochemical quen......

Cholesterol stimulates the cellular uptake of L-carnitine by the carnitine/organic cation transporter novel 2 (OCTN2)

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

The carnitine/organic cation transporter novel 2 (OCTN2) is responsible for the cellular uptake of carnitine in most tissues. Being a transmembrane pr......

Inflammation promotes adipocyte lipolysis via IRE1 kinase

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Obesity associates with inflammation, insulin resistance, and higher blood lipids. It is unclear if immune responses facilitate lipid breakdown and re......

Cytoskeleton-dependent clustering of membrane-bound prion protein on the cell surface

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Prion diseases are a group of neurodegenerative disorders that infect animals and humans with proteinaceous particles called prions. Prions consist of......

A comprehensive mechanism for 5-carboxylcytosine-induced transcriptional pausing revealed by Markov state models

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

RNA polymerase II (Pol II) surveils the genome, pausing as it encounters DNA lesions and base modifications and initiating signals for DNA repair amon......

Structural basis for multifunctional roles of human Ints3 C-terminal domain

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Proper repair of damaged DNA is critical for the maintenance of genome stability. A complex composed of Integrator subunit 3 (Ints3), single-stranded ......

Rod photoreceptor clearance due to misfolded rhodopsin is linked to a DAMP-immune checkpoint switch

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Chronic endoplasmic reticulum stress resulting from mis-folding of the visual pigment rhodopsin (RHO) can lead to loss of rod photoreceptors, which in......

A novel anti-human IL-1R7 antibody reduces IL-18-mediated inflammatory signaling

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Unchecked inflammation can result in severe diseases with high mortality, such as macrophage activation syndrome (MAS). MAS and associated cytokine st......

CTCF-binding element regulates ESC differentiation via orchestrating long-range chromatin interaction between enhancers and HoxA

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Proper expression of Homeobox A cluster genes (HoxA) is essential for embryonic stem cell (ESC) differentiation and individual development. However, m......

Deubiquitinase Ubp3 enhances the proteasomal degradation of key enzymes in sterol homeostasis

期刊: JOURNAL OF BIOLOGICAL CHEMISTRY, 2021; 296 ()

Sterol homeostasis is tightly controlled by molecules that are highly conserved from yeast to humans, the dysregulation of which plays critical roles ......

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