Mechanisms of bone development and repair

A Salhotra, HN Shah, B Levi… - Nature reviews Molecular …, 2020 - nature.com
Bone development occurs through a series of synchronous events that result in the
formation of the body scaffold. The repair potential of bone and its surrounding …

[HTML][HTML] Molecular mechanism of Runx2-dependent bone development

T Komori - Molecules and cells, 2020 - Elsevier
Runx2 is an essential transcription factor for skeletal development. It is expressed in
multipotent mesenchymal cells, osteoblast-lineage cells, and chondrocytes. Runx2 plays a …

Runx2 is essential for the transdifferentiation of chondrocytes into osteoblasts

X Qin, Q Jiang, K Nagano, T Moriishi, T Miyazaki… - PLoS …, 2020 - journals.plos.org
Chondrocytes proliferate and mature into hypertrophic chondrocytes. Vascular invasion into
the cartilage occurs in the terminal hypertrophic chondrocyte layer, and terminal …

Regulation of Runx2 by post-translational modifications in osteoblast differentiation

K Gomathi, N Akshaya, N Srinaath, A Moorthi… - Life sciences, 2020 - Elsevier
Osteogenesis is the process of new bone formation where transcription factors play an
important role in controlling cell proliferation and differentiation. Runt-related transcription …

Highly interconnected enhancer communities control lineage-determining genes in human mesenchymal stem cells

JGS Madsen, MS Madsen, A Rauch, S Traynor… - Nature Genetics, 2020 - nature.com
Adipocyte differentiation is driven by waves of transcriptional regulators that reprogram the
enhancer landscape and change the wiring of the promoter interactome. Here, we use high …

The development, patterning and evolution of neural crest cell differentiation into cartilage and bone

S Dash, PA Trainor - Bone, 2020 - Elsevier
Neural crest cells are a vertebrate-specific migratory, multipotent cell population that give
rise to a diverse array of cells and tissues during development. Cranial neural crest cells, in …

A RUNX2 stabilization pathway mediates physiologic and pathologic bone formation

JM Kim, YS Yang, KH Park, X Ge, R Xu, N Li… - Nature …, 2020 - nature.com
The osteoblast differentiation capacity of skeletal stem cells (SSCs) must be tightly
regulated, as inadequate bone formation results in low bone mass and skeletal fragility, and …

Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation

H Kang, MN Shokhirev, Z Xu, S Chandran… - Genes & …, 2020 - genesdev.cshlp.org
During mitosis, transcription of genomic DNA is dramatically reduced, before it is reactivated
during nuclear reformation in anaphase/telophase. Many aspects of the underlying …

Runt‐related transcription factor‐2 (Runx2) is required for bone matrix protein gene expression in committed osteoblasts in mice

X Qin, Q Jiang, H Komori, C Sakane… - Journal of Bone and …, 2020 - academic.oup.com
ABSTRACT Runt‐related transcription factor‐2 (Runx2) is an essential transcription factor
for osteoblast differentiation. However, its functions after the commitment into osteoblasts are …

Irisin promotes osteogenic differentiation of bone marrow mesenchymal stem cells by activating autophagy via the Wnt//β-catenin signal pathway

X Chen, K Sun, S Zhao, T Geng, X Fan, S Sun… - Cytokine, 2020 - Elsevier
Osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) plays a crucial
role in osteoporosis. Irisin, an exercise-induced muscle-dependent myokine, has been …