Social stress induces bone loss and growth plate reduction
NIDCR - National Institute of Dental and Craniofacial Research
About This Grant
Project Summary/Abstract Psychological stress is an established contributor to bone and tooth loss and impaired bone growth. In the US, more than 50 million people currently experience bone loss while a similar number is afflicted by anxiety (40 million) and/or depressive disorders (16 million). Bone and tooth loss resulting from psychological stress has been observed in all age populations. A murine model of stress, repeated social defeat (RSD), recapitulates key physiological, immunological, and behavioral alterations in humans exposed to psychosocial stress such as bullying and loss of social status. RSD activates the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system to create a state in which primed, pro-inflammatory monocytes traffic from the bone marrow to the brain to generate neuroinflammation and anxiety-like behavior. In addition, RSD rapidly induces bone loss through increased activity of osteoclasts, and bone growth plate reduction. However, the precise mechanisms by which RSD influences bone have not been identified. Therefore, the overall goal of this project is to exploit a rodent model of psychological stress to better explore the relationships between immunological processes, mental and bone health. This will be accomplished in three Specific Aims. Aim 1 will examine the kinetics of bone loss and growth plate reduction in adolescent male and female mice following a period of RSD. Aim 2 will investigate a central role for osteoclast activation and chemokine (CXCL12) signaling in RSD-induced monocyte mobilization. Aim 3 will investigate mechanisms of RSD-induced growth plate reduction. Outcomes of this project will help achieve the long-term goal of developing more specific interventions to treat psychological stress-related disorders of skeletal physiology.
Grant Summary
Social stress induces bone loss and growth plate reduction is a NIDCR - National Institute of Dental and Craniofacial Research grant providing up to $394K for university, nonprofit, healthcare org. Applications are due 2027-05-14 (open). Check eligibility and apply with FindGrants.
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How to Apply
Up to $394K
2027-05-14
- 1Confirm your organization is eligible for Social stress induces bone loss and growth plate reduction from NIDCR - National Institute of Dental and Craniofacial Research, checking organization type, location, and any population or project requirements.
- 2Gather the required documents and information, including your organization details, project plan, and budget figures.
- 3Draft your application narrative and budget addressing the funder's priorities and review criteria. FindGrants can draft each section for you to review and edit.
- 4Review every section against the requirements checklist, then export a submission-ready application pack and submit it to NIDCR - National Institute of Dental and Craniofacial Research before the deadline.
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Social stress induces bone loss and growth plate reduction: Frequently Asked Questions
Who is eligible for the Social stress induces bone loss and growth plate reduction?
Social stress induces bone loss and growth plate reduction is offered by NIDCR - National Institute of Dental and Craniofacial Research and is generally open to university, nonprofit, healthcare org. It is open to organizations nationwide unless the funder specifies otherwise. Review the specific eligibility terms before applying, since funders set their own requirements around organization type, location, and the population or project being served.
How much funding does the Social stress induces bone loss and growth plate reduction provide?
Social stress induces bone loss and growth plate reduction provides up to $394K per award from NIDCR - National Institute of Dental and Craniofacial Research. Actual award sizes depend on the scope of your project, available program funds, and the number of applicants, so build a budget that reflects realistic, allowable costs rather than the maximum figure.
When is the Social stress induces bone loss and growth plate reduction deadline?
Applications for Social stress induces bone loss and growth plate reduction are due 2027-05-14 (open). Because deadlines can change, verify the date with the funder, NIDCR - National Institute of Dental and Craniofacial Research, and give yourself enough time to prepare a complete, competitive application before the close date.
How do you apply for the Social stress induces bone loss and growth plate reduction?
To apply for Social stress induces bone loss and growth plate reduction, confirm your eligibility, gather the required documents, and prepare a narrative and budget that address the funder's priorities. FindGrants guides you step by step and can draft each section, then exports a submission-ready application pack for this grant from NIDCR - National Institute of Dental and Craniofacial Research.