Evidence map›Paper›PMID 41953918›Full record

ArticleContemporary clinical dentistry

Posttranscriptional Repression of FBXW7 and FBXO8 by microRNA-223 Regulates Ubiquitin-dependent Proteostasis in Periodontal Disease.

Dhathri Priya Bandi, Uma Sudhakar, Snophia Rani Rajamani, Balasubramanian Krishnaswamy

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Article in Contemporary clinical dentistry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Dhathri Priya BandiDepartment of Periodontology, Thaimoogambigai Dental College and Hospital, Dr. M.G.R Educational and Research Institute, Chennai, Tamil Nadu, India.
Uma SudhakarDepartment of Periodontology, Thaimoogambigai Dental College and Hospital, Dr. M.G.R Educational and Research Institute, Chennai, Tamil Nadu, India.
Snophia Rani RajamaniDepartment of Periodontology, Thaimoogambigai Dental College and Hospital, Dr. M.G.R Educational and Research Institute, Chennai, Tamil Nadu, India.
Balasubramanian KrishnaswamyDepartment of Periodontology, V3 Dental Care, Chennai, Tamil Nadu, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The microRNA-223 (miR-223)/FBXW7/FBXO8 molecular network governs ubiquitin-proteasome proteostasis, a cardinal process in cellular protein turnover. Dysregulation amplifies inflammatory cascades and expedites tissue degradation. This study elucidates stage-specific expression divergences of miRNAs-223 and its cognate F-box regulators in periodontitis. Materials and Methods: This observational study enrolled 100 participants, categorized into five groups comprising periodontally healthy individuals and patients with Stage I-IV Grade B periodontitis. Gingival crevicular fluid (GCF) was collected using calibrated microcapillary pipettes. Total RNA was isolated from the GCF specimens, followed by complementary DNA (cDNA) conversion. Expression levels of miRNAs-223, FBXW7, and FBXO8 across all groups were assessed through the real-time quantitative PCR methodology. Results: Expression analysis of GCF across Groups A (Healthy) to E (Stage IV) revealed statistically significant upregulation of miR-223 (25.38 ± 2.56; Conclusion: The pathophysiological derangement of the miR-223/FBXO8/FBXW7 signaling axis is entwined with aberrant proteolytic dynamics in periodontal pathology, accentuating the indispensable role of F-box-dependent ubiquitin-mediated degradation and positioning this molecular ensemble as a promising conduit for therapeutic stratagem.

Indexed as

F-box-only protein 8F-box proteinFBXW7gingival crevicular fluidmicroRNAperiodontitisubiquitin-proteasome system

Identifiers

PMID41953918
PMCPMC13056218

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