Ignite Creation Date:
2026-03-26 @ 3:18 PM
Ignite Modification Date:
2026-03-31 @ 2:32 AM
Study NCT ID:
NCT07367451
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-02-05
First Post:
2026-01-18
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Effects of Propolis Flavonoids on TLR4 Signaling and Inflammation in Human PDLSCs In Vitro
Sponsor:
Cairo University
Organization:
Study Overview
Official Title:
Effect of Propolis-Derived Flavonoid Extract on TLR4 Signaling and Inflammatory Cytokine Expression in Human Periodontal Ligament Stem Cells (PDLSCs): An In-Vitro Study
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This in-vitro study evaluated the effects of a flavonoid-rich propolis extract on Toll-like receptor 4 (TLR4) signaling and inflammatory cytokine expression in human periodontal ligament stem cells (PDLSCs). PDLSCs were treated with propolis flavonoids under baseline conditions and following lipopolysaccharide (LPS)-induced inflammation, with untreated cells serving as controls. TLR4 gene expression was analyzed using PCR, while levels of pro-inflammatory cytokines (IL-1β, IL-6, and TNF-α) were quantified by ELISA. Cell viability and cytotoxicity at different extract concentrations were assessed using the MTT assay. The study aimed to determine the immunomodulatory and cytocompatible potential of propolis flavonoids in regulating inflammatory responses in PDLSCs.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: