Sirtuin1 suppresses osteoclastogenesis by deacetylating FoxOs

HN Kim, L Han, S Iyer, R de Cabo, H Zhao… - Molecular …, 2015 - academic.oup.com
Abstract Activation of Sirtuin1 (Sirt1), an nicotinamide adenine dinucleotide oxidized-
dependent deacetylase, by natural or synthetic compounds like resveratrol, SRT2104, or …

Mitochondrial transfer regulates cell fate through metabolic remodeling in osteoporosis

W Cai, J Zhang, Y Yu, Y Ni, Y Wei, Y Cheng… - Advanced …, 2023 - Wiley Online Library
Mitochondria are the powerhouse of eukaryotic cells, which regulate cell metabolism and
differentiation. Recently, mitochondrial transfer between cells has been shown to direct …

TRIM33 protects osteoblasts from oxidative stress‐induced apoptosis in osteoporosis by inhibiting FOXO3a ubiquitylation and degradation

D Zou, Z Mou, W Wu, H Liu - Aging Cell, 2021 - Wiley Online Library
This study aimed to probe into the effect of TRIM33 on oxidative stress‐induced apoptosis of
osteoblasts in osteoporosis and to probe into the underlying mechanism. The apoptosis of …

[HTML][HTML] Decreased autophagy impairs osteogenic differentiation of adipose-derived stem cells via Notch signaling in diabetic osteoporosis mice

P Rao, F Lou, D Luo, C Huang, K Huang, Z Yao… - Cellular Signalling, 2021 - Elsevier
Background The osteogenic differentiation ability of adipose-derived stem cells (ASCs) is
attenuated in type 2 diabetic osteoporosis (Dop) mice. Several studies suggest autophagy …

Osteoblast autophagy in glucocorticoid‐induced osteoporosis

L Wang, BL Heckmann, X Yang… - Journal of cellular …, 2019 - Wiley Online Library
Administration of glucocorticoids is an effective strategy for treating many inflammatory and
autoimmune diseases. However, glucocorticoid treatment can have adverse effects on bone …

[HTML][HTML] FOXO3 directly regulates an autophagy network to functionally regulate proteostasis in adult neural stem cells

AJ Audesse, S Dhakal, LA Hassell, Z Gardell… - PLoS …, 2019 - journals.plos.org
Maintenance of a healthy proteome is essential for cellular homeostasis and loss of
proteostasis is associated with tissue dysfunction and neurodegenerative disease. The …

TSC1 regulates osteoclast podosome organization and bone resorption through mTORC1 and Rac1/Cdc42

S Xu, Y Zhang, J Wang, K Li, K Tan, K Liang… - Cell Death & …, 2018 - nature.com
Reorganization of the podosome into the sealing zone is crucial for osteoclasts (OCLs) to
resorb bone, but the underlying mechanisms are unclear. Here, we show that tuberous …

Glucocorticoids enhanced osteoclast autophagy through the PI3K/Akt/mTOR signaling pathway

L Fu, W Wu, X Sun, P Zhang - Calcified tissue international, 2020 - Springer
Autophagy is an evolutionarily conserved dynamic process and present in variety of cells at
basal levels to maintain homeostasis and to promote cell survival in response to stresses …

[HTML][HTML] Resveratrol prevents osteoporosis by upregulating FoxO1 transcriptional activity

YL Feng, XT Jiang, FF Ma… - … Journal of Molecular …, 2018 - spandidos-publications.com
Abstract Resveratrol (3, 5, 4-trihydroxystilbene, RES), a natural antioxidant, prevents bone
loss by attenuating damage caused by oxidative stress. Our previous research revealed that …

[HTML][HTML] FoxO1 expression in osteoblasts regulates glucose homeostasis through regulation of osteocalcin in mice

MT Rached, A Kode, BC Silva, DY Jung… - The Journal of …, 2010 - Am Soc Clin Investig
Osteoblasts have recently been found to play a role in regulating glucose metabolism
through secretion of osteocalcin. It is unknown, however, how this osteoblast function is …