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 …

Cellular and molecular mechanisms of Hedgehog signalling

Y Zhang, PA Beachy - Nature Reviews Molecular Cell Biology, 2023 - nature.com
The Hedgehog signalling pathway has crucial roles in embryonic tissue patterning,
postembryonic tissue regeneration, and cancer, yet aspects of Hedgehog signal …

Aged skeletal stem cells generate an inflammatory degenerative niche

TH Ambrosi, O Marecic, A McArdle, R Sinha, GS Gulati… - Nature, 2021 - nature.com
Loss of skeletal integrity during ageing and disease is associated with an imbalance in the
opposing actions of osteoblasts and osteoclasts. Here we show that intrinsic ageing of …

Exosome-based bone-targeting drug delivery alleviates impaired osteoblastic bone formation and bone loss in inflammatory bowel diseases

J Guo, F Wang, Y Hu, Y Luo, Y Wei, K Xu, H Zhang… - Cell Reports …, 2023 - cell.com
Systematic bone loss is commonly complicated with inflammatory bowel diseases (IBDs)
with unclear pathogenesis and uncertain treatment. In experimental colitis mouse models …

[HTML][HTML] Bone microenvironment regulative hydrogels with ROS scavenging and prolonged oxygen-generating for enhancing bone repair

H Sun, J Xu, Y Wang, S Shen, X Xu, L Zhang, Q Jiang - Bioactive materials, 2023 - Elsevier
Large bone defects resulting from fractures and disease are a major clinical challenge,
being often unable to heal spontaneously by the body's repair mechanisms. Lines of …

Articular cartilage regeneration by activated skeletal stem cells

MP Murphy, LS Koepke, MT Lopez, X Tong… - Nature medicine, 2020 - nature.com
Osteoarthritis (OA) is a degenerative disease resulting in irreversible, progressive
destruction of articular cartilage. The etiology of OA is complex and involves a variety of …

A DNA tetrahedron-based ferroptosis-suppressing nanoparticle: superior delivery of curcumin and alleviation of diabetic osteoporosis

Y Li, Z Cai, W Ma, L Bai, E Luo, Y Lin - Bone Research, 2024 - nature.com
Diabetic osteoporosis (DOP) is a significant complication that poses continuous threat to the
bone health of patients with diabetes; however, currently, there are no effective treatment …

Identification of the human skeletal stem cell

CKF Chan, GS Gulati, R Sinha, JV Tompkins, M Lopez… - Cell, 2018 - cell.com
Stem cell regulation and hierarchical organization of human skeletal progenitors remain
largely unexplored. Here, we report the isolation of a self-renewing and multipotent human …

The role of the immune cells in fracture healing

GS Baht, L Vi, BA Alman - Current osteoporosis reports, 2018 - Springer
Purpose of review Bone fracture healing is a complex physiological process relying on
numerous cell types and signals. Inflammatory factors secreted by immune cells help to …

A revised perspective of skeletal stem cell biology

TH Ambrosi, MT Longaker, CKF Chan - Frontiers in cell and …, 2019 - frontiersin.org
Bone-related maladies are a major health burden on modern society. Loss of skeletal
integrity and regeneration capacity through aging, obesity, and disease follows from a …