Toll-like receptor 9 deficiency induces osteoclastic bone loss via gut microbiota-associated systemic chronic inflammation

P Ding, Q Tan, Z Wei, Q Chen, C Wang, L Qi, L Wen… - Bone Research, 2022 - nature.com
Toll-like receptors (TLRs) play pivotal roles in inflammation and provide important links
between the immune and skeletal systems. Although the activation of TLRs may affect …

The critical role of toll-like receptor 4 in bone remodeling of osteoporosis: from inflammation recognition to immunity

X Zhu, L Du, L Zhang, L Ding, W Xu, X Lin - Frontiers in immunology, 2024 - frontiersin.org
Osteoporosis is a common chronic metabolic bone disorder. Recently, increasing numbers
of studies have demonstrated that Toll-like receptor 4 (TLR4, a receptor located on the …

TLR5, a novel mediator of innate immunity‐induced osteoclastogenesis and bone loss

A Kassem, P Henning, B Kindlund… - The FASEB …, 2015 - Wiley Online Library
Accumulating evidence points to the importance of the innate immune system in
inflammation‐induced bone loss in infectious and autoimmune diseases. TLRs are well …

Lipopolysaccharide-TLR-4 Axis regulates Osteoclastogenesis independent of RANKL/RANK signaling

MS AlQranei, LT Senbanjo, H Aljohani, T Hamza… - BMC immunology, 2021 - Springer
Background Lipopolysaccharide (LPS) is an endotoxin and a vital component of gram-
negative bacteria's outer membrane. During gram-negative bacterial sepsis, LPS regulates …

Regulation of osteoclastogenesis by integrated signals from toll‐like receptors

T Krisher, Z Bar‐Shavit - Journal of cellular biochemistry, 2014 - Wiley Online Library
ABSTRACT A variety of pathogen‐derived molecules have been shown to cause bone loss
by enhancing osteoclast differentiation through activation of toll‐like receptors (TLRs). The …

[HTML][HTML] Finding a toll on the route: the fate of osteoclast progenitors after toll-like receptor activation

PPC Souza, UH Lerner - Frontiers in Immunology, 2019 - frontiersin.org
M-CSF and RANKL are two crucial cytokines stimulating differentiation of mature, bone
resorbing, multinucleated osteoclasts from mononucleated progenitor cells in the monocyte …

[HTML][HTML] The role of toll-like receptors in osteoclastogenesis

M Yim - Journal of Bone Metabolism, 2020 - ncbi.nlm.nih.gov
Bone homeostasis is maintained by a balance in the levels of osteoclast and osteoblast
activity. Osteoclasts are bone-resorbing cells and have been shown to act as key players in …

Toll-like receptor 9-mediated inflammation triggers alveolar bone loss in experimental murine periodontitis

PD Kim, X Xia-Juan, KE Crump, T Abe… - Infection and …, 2015 - Am Soc Microbiol
Chronic periodontitis is a local inflammatory disease induced by a dysbiotic microbiota and
leading to destruction of the tooth-supporting structures. Microbial nucleic acids are …

The critical role of toll-like receptors—from microbial recognition to autoimmunity: a comprehensive review

MJ Jiménez-Dalmaroni, ME Gerswhin… - Autoimmunity …, 2016 - Elsevier
Toll-like receptors (TLRs) constitute an important mechanism in the activation of innate
immune cells including monocytes, macrophages and dendritic cells. Macrophage activation …

[HTML][HTML] CCL3 and MMP-9 are induced by TL1A during death receptor 3 (TNFRSF25)-dependent osteoclast function and systemic bone loss

FL Collins, JO Williams, AC Bloom, RK Singh, L Jordan… - Bone, 2017 - Elsevier
Reduced bone density and secondary osteoporosis, resulting in increased risk of fracture, is
a significant complicating factor in the inflammatory arthritides. While the exact etiology of …