Alveolar Bone Destruction
Alveolar Bone Destruction - Related Videos
11:05
Generation and Identification of GM-CSF Derived Alveolar-like Macrophages and Dendritic Cells From Mouse Bone Marrow
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Cited by 18 •
2016
Bone marrow cells cultured with granulocyte macrophage colony stimulating factor (GM-CSF) generate a heterogeneous culture containing macrophages and dendritic cells (DCs). This method highlights using MHCII and hyaluronan (HA) binding to differentiate macrophages from the DCs in the GM-CSF culture. Macrophages in this culture have many similarities to alveolar macrophages.
08:49
Models of Bone Metastasis
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Cited by 115 •
2012
Animal models are frequently utilized to study cancer metastasis to bone. In this protocol we will describe two common methods of tumor inoculation for bone metastasis studies and briefly describe some of the analyses utilized to monitor and quantify these models.
08:24
Introduction to the Ultrasound Targeted Microbubble Destruction Technique
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Cited by 19 •
2011
Ultrasound Targeted Microbubble Destruction (UTMD) can be used to direct site-specific delivery of bioactive molecules, including therapeutic genes, to target organs accessible to ultrasound, such as the heart and liver1-6.
06:16
Microhardness Measurements on Tooth and Alveolar Bone in Rodent Oral Disease Models
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Cited by 8 •
2024
Microhardness is a mechanical property and an informative parameter for evaluating hard tissue pathophysiology. Here, we demonstrate a standardized protocol (sample preparation, polishing, flat surface, and indentation sites) for microhardness analysis in tooth and alveolar bone in rodent oral disease models, namely, dental fluorosis, and ligature-induced periodontal bone resorption.
07:45
Modeling Dysplastic and Functional Lung Alveolar Repair after Influenza Infection
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2025
This protocol provides instructions for intranasal administration of IAV and downstream analysis of mouse lung damage and associated transcriptional changes to lung cell types.
FAQs
RANKL provides a critical link between inflammatory signaling and osteoclast activity. Mediators released during the immune response increase RANKL-driven osteoclast formation, and these cells resorb the bone supporting teeth. Examining this pathway helps explain how persistent inflammation converts a host response to bacterial biofilms into progressive structural damage.
Tumor necrosis factor and interleukin-1 are important because they connect immune activation with the cellular machinery that removes bone. Released during the response to bacterial biofilms, they increase RANKL-driven osteoclast formation. Studying these mediators helps researchers relate inflammatory activity to bone loss and evaluate approaches that control inflammation or preserve oral bone.
A persistent bacterial biofilm can continually stimulate both innate and adaptive immune responses. Continued immune activation promotes the release of inflammatory mediators, maintaining RANKL-driven osteoclast formation and bone resorption. This relationship explains why prolonged infection can produce ongoing damage even though the original immune response is intended to defend against microbes.
Researchers can examine inflammatory mediator release, RANKL-driven osteoclast formation, bone resorption, weakened tooth support, and periodontal pocket development. Together, these outcomes connect molecular immune activity with tissue-level consequences. Evaluating them can help identify biomarkers and determine whether an intervention limits inflammation, reduces osteoclast activity, or preserves oral bone.
Biomarker research can help link immune activity with the extent or consequences of periodontal tissue damage. Candidate markers may be considered alongside inflammatory mediators, osteoclast formation, bone resorption, and changes in tooth support. This approach supports efforts to characterize disease-associated processes and develop treatments aimed at controlling inflammation and preserving oral bone.
The process demonstrates that host defense can become a source of tissue injury during persistent infection. Bacterial biofilms activate innate and adaptive immunity, while inflammatory signaling promotes osteoclast-mediated bone resorption. This makes periodontal disease a useful context for studying the balance between microbial control, inflammation, and preservation of host tissue.