Oxidative stress and inflammation in osteoporosis: molecular mechanisms involved and the relationship with microRNAs

T Iantomasi, C Romagnoli, G Palmini, S Donati… - International journal of …, 2023 - mdpi.com
Osteoporosis is characterized by the alteration of bone homeostasis due to an imbalance
between osteoclastic bone resorption and osteoblastic bone formation. Estrogen deficiency …

[HTML][HTML] Oxidative stress: A common pathological state in a high-risk population for osteoporosis

C Zhang, H Li, J Li, J Hu, K Yang, L Tao - Biomedicine & Pharmacotherapy, 2023 - Elsevier
Osteoporosis is becoming a major concern in the field of public health. The process of bone
loss is insidious and does not directly induce obvious symptoms. Complications indicate an …

Nicotinamide enhances osteoblast differentiation through activation of the mitochondrial antioxidant defense system

H Yoon, SG Park, HJ Kim, HR Shin, KT Kim… - … & Molecular Medicine, 2023 - nature.com
Although the normal physiological level of oxidative stress is beneficial for maintaining bone
homeostasis, imbalance between reactive oxygen species (ROS) production and …

Oxidative stress as a key modulator of cell fate decision in osteoarthritis and osteoporosis: a narrative review

J Riegger, A Schoppa, L Ruths… - Cellular & Molecular …, 2023 - Springer
During aging and after traumatic injuries, cartilage and bone cells are exposed to various
pathophysiologic mediators, including reactive oxygen species (ROS), damage-associated …

Superoxide dismutase 2 scavenges ROS to promote osteogenic differentiation of human periodontal ligament stem cells by regulating Smad3 in alveolar bone …

W Qiu, Q Sun, N Li, Z Chen, H Wu… - Journal of …, 2023 - Wiley Online Library
Background Osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs)
is an essential event in alveolar bone regeneration. Oxidative stress may be the main …

7-Ketocholesterol induces oxiapoptophagy and inhibits osteogenic differentiation in MC3T3-E1 Cells

J Ouyang, Y Xiao, Q Ren, J Huang, Q Zhou, S Zhang… - Cells, 2022 - mdpi.com
7-Ketocholesterol (7KC) is one of the oxysterols produced by the auto-oxidation of
cholesterol during the dysregulation of cholesterol metabolism which has been implicated in …

[HTML][HTML] The role of reactive oxygen species in bone cell physiology and pathophysiology

A Marques-Carvalho, HN Kim, M Almeida - Bone Reports, 2023 - Elsevier
Abstract Hydrogen peroxide (H 2 O 2), superoxide anion radical (O 2− radical dot), and other
forms of reactive oxygen species (ROS) are produced by the vast majority of mammalian …

The potential role and therapeutic relevance of cellular senescence in skeletal pathophysiology

B Li, P Lyu, J Tang, J Li, T Ouchi, Y Fan… - The Journals of …, 2024 - academic.oup.com
Biological aging profoundly impairs the homeostasis of the skeletal system. Cellular
senescence, a hallmark of biological aging, plays an instrumental role in bone disease. The …

[HTML][HTML] Glutathione limits RUNX2 oxidation and degradation to regulate bone formation

G Hu, Y Yu, D Sharma, SM Pruett-Miller, Y Ren… - JCI insight, 2023 - ncbi.nlm.nih.gov
Reactive oxygen species (ROS) are natural products of mitochondrial oxidative metabolism
and oxidative protein folding. ROS levels must be well controlled, since elevated ROS has …

The role of cortisol metabolism in the realization of pathogenetic links in the development of osteoporosis-the rationale for the search for new pharmacotherapeutic …

MV Korokin, VO Soldatov, OS Gudyrev, IS Koklin… - 2022 - elar.urfu.ru
Background: Osteoporosis is an important medical and social public health problem in an
aging or elderly society. Osteoporosis is caused by an imbalance in bone remodeling, which …