The Effect of Denosumab on Risk for Emergently Treated Hypocalcemia by Stage of Chronic Kidney Disease : A Target Trial Emulation.

Background: There is a paucity of data on treatment of osteoporosis in patients with advanced chronic kidney disease (CKD).

Objective: To assess the risk for emergently treated hypocalcemia with denosumab by stage of CKD and presence of CKD-mineral and bone disorder (CKD-MBD).

Design: Target trial emulation.

A method for producing protease pS273R of the African swine fever virus.

The pS273R protease of the African swine fever virus (ASFV) is responsible for the processing of the viral polyproteins pp220 and pp62, precursors of the internal capsid of the virus. The protease is essential for a productive viral infection and is an attractive target for antiviral therapy. This work presents a method for the production of pS273R in E.

Novel mechanism of cyclic nucleotide crosstalk mediated by PKG-dependent proteasomal degradation of the Hsp90 client protein phosphodiesterase 3A.

Endothelial cAMP-specific phosphodiesterase PDE3A is one of the major negative regulators of the endothelial barrier function in acute lung injury models. However, the mechanisms underlying its regulation still need to be fully resolved. We show here that the PDE3A is a newly described client of the molecular chaperone heat shock protein 90 (hsp90).

Recognition of granulocyte-macrophage colony-stimulating factor by specific S100 proteins.

Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a pleiotropic myelopoietic growth factor and proinflammatory cytokine, clinically used for multiple indications and serving as a promising target for treatment of many disorders, including cancer, multiple sclerosis, rheumatoid arthritis, psoriasis, asthma, COVID-19. We have previously shown that dimeric Ca-bound forms of S100A6 and S100P proteins, members of the multifunctional S100 protein family, are specific to GM-CSF. To probe selectivity of these interactions, the affinity of recombinant human GM-CSF to dimeric Ca-loaded forms of 18 recombinant human S100 proteins was studied by surface plasmon resonance spectroscopy.

Severe Hypocalcemia With Denosumab Among Older Female Dialysis-Dependent Patients.

Importance: Dialysis-dependent patients experience high rates of morbidity from fractures, yet little evidence is available on optimal treatment strategies. Chronic kidney disease-mineral and bone disorder is nearly universal in dialysis-dependent patients, complicating diagnosis and treatment of skeletal fragility.

Objective: To examine the incidence and comparative risk of severe hypocalcemia with denosumab compared with oral bisphosphonates among dialysis-dependent patients treated for osteoporosis.