Metabolism of tissue macrophages in homeostasis and pathology

SK Wculek, G Dunphy, I Heras-Murillo… - Cellular & molecular …, 2022 - nature.com
Cellular metabolism orchestrates the intricate use of tissue fuels for catabolism and
anabolism to generate cellular energy and structural components. The emerging field of …

Osteoclasts, master sculptors of bone

DJ Veis, CA O'Brien - Annual Review of Pathology: Mechanisms …, 2023 - annualreviews.org
Osteoclasts are multinucleated cells with the unique ability to resorb bone matrix. Excessive
production or activation of osteoclasts leads to skeletal pathologies that affect a significant …

Regulation of short-chain fatty acids in the immune system

X Liu, J Shao, YT Liao, LN Wang, Y Jia… - Frontiers in …, 2023 - frontiersin.org
A growing body of research suggests that short-chain fatty acids (SCFAs), metabolites
produced by intestinal symbiotic bacteria that ferment dietary fibers (DFs), play a crucial role …

Short-chain fatty acids regulate systemic bone mass and protect from pathological bone loss

S Lucas, Y Omata, J Hofmann, M Böttcher… - Nature …, 2018 - nature.com
Microbial metabolites are known to modulate immune responses of the host. The main
metabolites derived from microbial fermentation of dietary fibers in the intestine, short-chain …

The macrophage-osteoclast axis in osteoimmunity and osteo-related diseases

Y Yao, X Cai, F Ren, Y Ye, F Wang, C Zheng… - Frontiers in …, 2021 - frontiersin.org
Osteoimmunity is involved in regulating the balance of bone remodeling and resorption, and
is essential for maintaining normal bone morphology. The interaction between immune cells …

Energy metabolism of the osteoblast: implications for osteoporosis

WC Lee, AR Guntur, F Long, CJ Rosen - Endocrine reviews, 2017 - academic.oup.com
Osteoblasts, the bone-forming cells of the remodeling unit, are essential for growth and
maintenance of the skeleton. Clinical disorders of substrate availability (eg, diabetes …

The role of osteoclast energy metabolism in the occurrence and development of osteoporosis

W Da, L Tao, Y Zhu - Frontiers in endocrinology, 2021 - frontiersin.org
In recent decades, the mechanism underlying bone metabolic disorders based on energy
metabolism has been heavily researched. Bone resorption by osteoclasts plays an important …

New insights into osteoclast biology

MM McDonald, AS Kim, BS Mulholland, M Rauner - JBMR plus, 2021 - Wiley Online Library
Osteoclasts are multinucleated cells that are characterized by their unique ability to resorb
large quantities of bone. Therefore, they are frequently the target of therapeutic interventions …

The gut microbiota metabolite capsiate regulate SLC2A1 expression by targeting HIF‐1α to inhibit knee osteoarthritis‐induced ferroptosis

Z Guan, X Jin, Z Guan, S Liu, K Tao, L Luo - Aging Cell, 2023 - Wiley Online Library
Ferroptosis is an iron‐dependent cell death that has been found to aggravate the
progression of osteoarthritis (OA) and gut microbiota‐OA axis refers to the bidirectional …

Osteometabolism: metabolic alterations in bone pathologies

RK Srivastava, L Sapra, PK Mishra - Cells, 2022 - mdpi.com
Renewing interest in the study of intermediate metabolism and cellular bioenergetics is
brought on by the global increase in the prevalence of metabolic illnesses. Understanding of …