Cell Cycle Regulators and Bone: Development and Regeneration
Overview
Affiliations
Cell cycle regulators act as inhibitors or activators to prevent cancerogenesis. It has also been established that they can play an active role in differentiation, apoptosis, senescence, and other cell processes. Emerging evidence has demonstrated a role for cell cycle regulators in bone healing/development cascade. We demonstrated that deletion of p21, a cell cycle regulator acting at the G1/S transition enhanced bone repair capacity after a burr-hole injury in the proximal tibia of mice. Similarly, another study has shown that inhibition of p27 can increase bone mineral density and bone formation. Here, we provide a concise review of cell cycle regulators that influence cells like osteoblasts, osteoclasts, and chondrocytes, during development and/or healing of bone. It is imperative to understand the regulatory processes that govern cell cycle during bone healing and development as this will pave the way to develop novel therapies to improve bone healing after injury in instances of aged or osteoporotic fractures.
Study on the Effects and Mechanism of Corilagin on A2780 Cell Apoptosis.
Xu Z, Jiang Y, Shan T, Hu L, Wu M, Ji H Curr Issues Mol Biol. 2025; 47(2).
PMID: 39996826 PMC: 11854497. DOI: 10.3390/cimb47020105.
Krasnova O, Sopova J, Kovaleva A, Semenova P, Zhuk A, Smirnova D Cells. 2025; 13(24.
PMID: 39768200 PMC: 11674950. DOI: 10.3390/cells13242110.
Garcia-Martinez J, Salto R, Giron M, Perez-Castillo I, Bueno Vargas P, Vilchez J Nutrients. 2024; 16(22).
PMID: 39599602 PMC: 11597726. DOI: 10.3390/nu16223814.
Lawrence M, Goyal A, Pathak S, Ganguly P Int J Mol Sci. 2024; 25(13).
PMID: 39000517 PMC: 11242738. DOI: 10.3390/ijms25137411.
Kikuchi T, Udagawa K, Sasazaki Y J Histochem Cytochem. 2024; 72(6):373-385.
PMID: 38804525 PMC: 11179592. DOI: 10.1369/00221554241255724.