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MetabolomicsUntargeted metabolomics analysis of gingival tissue in patients with severe periodontitis
Periodontitis, as a chronic inflammatory condition, its initiating factor is the plaque biofilm. The inflammation starts in the gingival tissue, if left untreated, may progress to severe periodontitis and cause bone and tooth loss. The purpose of this study was to determine the potential metabolic b...
2026-09-08 | MTBLS8357 | MetaboLights
MetabolomicsIdentification of a discriminative metabolomic fingerprint of potential clinical relevance in saliva of patients with periodontitis using 1H nuclear magnetic resonance (NMR) spectroscopy
Periodontitis is characterized by the loss of the supporting tissues of the teeth in an inflammatory-infectious context. The diagnosis relies on clinical and X-ray examination. Unfortunately, clinical signs of tissue destruction occur late in the disease progression. Therefore, it is mandatory to id...
2018-08-14 | MTBLS524 | MetaboLights
MetabolomicsGut commensal Odoribacter splanchnicus alleviates hyperlipidemic periodontitis via the β-GPA-TLR4 axis

Background: Hyperlipidemia is a well-established systemic metabolic disorder and a significant risk factor for periodontitis, a localized inflammatory condition; however, the precise mechanisms underpinning this comorbidity remain uncharacterized. Emerging evidence implicates the gut microbiota ...

2026-06-08 | MTBLS13135 | MetaboLights
MetabolomicsLipidomic analysis reveals altered lipid profiles of clinically healthy and periodontitis-affected gingival biopsies

AIM: The role of lipids in periodontitis has not been well studied. Thus, this study aimed to explore periodontitis-associated lipid profile changes and identify differentially expressed lipid metabolites in gingival tissues.

MATERIALS AND METHODS: Gingival...

2022-08-19 | MTBLS4684 | MetaboLights
MetabolomicsGut commensal Odoribacter splanchnicus alleviates hyperlipidemic periodontitis via the β-GPA-TLR4 axis

Background: Hyperlipidemia is a well-established systemic metabolic disorder and a significant risk factor for periodontitis, a localized inflammatory condition; however, the precise mechanisms underpinning this comorbidity remain uncharacterized. Emerging evidence implicates the gut microbiota a...

2026-06-08 | MTBLS13125 | MetaboLights
MetabolomicsSalivary Multi-omics Characterization and Staging Diagnostic Model for Type 2 Diabetes with Different Stages of Periodontitis

Background: This study aims to comprehensively characterize the dynamic succession of the salivary microbiome and metabolic reprogramming in type 2 diabetes mellitus (T2DM) patients across progressive stages of periodontitis (Stage I–IV) using an integrated multi-omics approach. We specifica...

2026-05-20 | MTBLS13827 | MetaboLights
TranscriptomicsRNA-sequencing study of peripheral blood monocytes for chronic periodontitis
We confirmed immune response as the key mechanism and provided solid evidence for novel genes (e.g., FCAR and CUX1) and distinct biological processes (e.g., endocytosis, cytokine production and apoptosis) as potentially new important factors/mechanisms contributing to chronic periodontitis pathogene...
ORGANISM(S): Homo sapiens 
2016-07-16 | E-GEOD-61490 | biostudies-arrayexpress
ProteomicsDifferential protein expression in the alveolar bone tissue of rats with apical periodontitis
The iTRAQ method was used to analyze differences in protein expression in alveolar bone tissue during the progression of apical periodontitis in rats.
ORGANISM(S): Rattus Norvegicus 
2025-01-16 | PXD059854 |
TranscriptomicsMicroRNAs and their target genes in gingival tissues.
To gain insights into the in vivo function of miRNAs in the context of periodontitis, we examined the occurrence of miRNAs in healthy and diseased gingival tissues and validated their in silico-predicted targets through mRNA profiling using whole-genome microarrays in the same specimens. Eighty-six ...
ORGANISM(S): Homo sapiens 
2014-02-05 | E-GEOD-54710 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of gingival tissue from patients with periodontitis: Bacterial Correlates of Gingival Gene Expression
We investigated the association between subgingival bacterial profiles and gene expression patterns in gingival tissues of patients with periodontitis. A total of 120 patients undergoing periodontal surgery contributed with a minimum of two interproximal gingival papillae (range 2-4) from a maxillar...
ORGANISM(S): Homo sapiens 
2009-12-21 | E-GEOD-16134 | biostudies-arrayexpress
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