Sp1 promotes tumour progression by remodelling the mitochondrial network in cervical cancer.

Background: Cervical cancer remains one of the most prevalent cancers worldwide. Accumulating evidence suggests that specificity protein 1 (Sp1) plays a pivotal role in tumour progression. The underlying role and mechanism of Sp1 in tumour progression remain unclear.

Bone-targeting delivery of platelet lysate exosomes ameliorates glucocorticoid-induced osteoporosis by enhancing bone-vessel coupling.

Background: Glucocorticoids (GCs) overuse is associated with decreased bone mass and osseous vasculature destruction, leading to severe osteoporosis. Platelet lysates (PL) as a pool of growth factors (GFs) were widely used in local bone repair by its potent pro-regeneration and pro-angiogenesis. However, it is still seldom applied for treating systemic osteopathia due to the lack of a suitable delivery strategy.

Gamma-oryzanol alleviates intervertebral disc degeneration development by intercepting the IL-1β/NLRP3 inflammasome positive cycle.

Background: Intervertebral disc degeneration (IVDD) is a highly prevalent musculoskeletal disorder characterized by a local inflammatory response associated with the IL-1β/NLRP3 inflammasome positive feedback loop. Rice bran-derived gamma-oryzanol (Ory) as a sterol ferulate has attracted much attention due to its powerful anti-inflammatory, hypoglycemic and hypolipidemic health effects. As a clinical pharmaceutical for autonomic disorders, Ory's role in musculoskeletal degenerative disease remains unknown.

MFG-E8 alleviates intervertebral disc degeneration by suppressing pyroptosis and extracellular matrix degradation in nucleus pulposus cells via Nrf2/TXNIP/NLRP3 axis.

Intervertebral disc degeneration (IVDD) is a chronic age-related degenerative disease accompanied by complex pathophysiological mechanisms. Increasing evidence indicates that NLRP3 inflammasome mediated pyroptosis of nucleus pulposus (NP) cells displays an important role in the pathological progression of IVDD. Milk fat globule-EGF factor-8 (MFG-E8) is an endogenously secreted glycoprotein with beneficial effects of anti-inflammatory, antioxidant, and modulation of NLRP3 inflammasome.