ArticleOral diseases2025
Microbiome Signatures and Dysbiotic Patterns in Oral Cancer and Precancerous Lesions.
Article in Oral diseases, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The oral bacterial microbiota change in oral squamous cell carcinoma: a systematic review and meta-analysis.BMC oral health · 2026Pooled it
- Intratumoral microbiota in cancer: molecular mechanism and therapeutic strategies.Molecular biomedicine · 2026Review
- Integrating microbiome insights into cervical cancer.Frontiers in medicine · 2026Review
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
backgroundThe oral microbiome has been shown to be associated with the development of oral squamous cell carcinoma (OSCC). Research has primarily focused on elucidating the oncogenic mechanisms of specific pathogens by comparing the microbiomes of OSCC and normal tissues. However, the characteristics of the microbiome in the precancerous state remain less understood, as does the influence of metabolic and environmental factors on OSCC-associated microbiomes.
methodsIn this study, we analyzed mucosa-associated microbiomes in normal, precancerous, and OSCC lesions from a cohort of 51 patients using 16S rRNA amplicon sequencing. We investigated compositional changes in the microbiome, including the specific abundances and co-occurrences of OSCC-associated bacteria.
resultsOur findings indicate that the microbiome associated with precancerous lesions is indistinguishable from that of the normal mucosa, whereas the OSCC microbiome significantly differs from both normal and precancerous conditions. Specifically, the OSCC microbiome harbors less Streptococcus, coupled with an increase in amino-acid-degrading anaerobes such as Fusobacterium and Prevotella. The metabolic properties of individual microbes reported suggest that the overrepresentation of OSCC-specific bacteria is a result of metabolic adaptation to tumor microenvironments, although this possibility needs to be experimentally confirmed.
conclusionsOur results demonstrate oral microbiome patterns across OSCC progression, offering insights into microbial ecological perspectives.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.