Author

Olga Sjomina

ORCID 0000-0002-3248-9846Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 1

Signature Assays, Organisms & Methods

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Research Focus:differential expression· 1 Organism:human· 1 Assay:metagenomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Aivars Lejnieks· 1 shared Elīna Runce· 1 shared Ilona VilkoiteiD· 1 shared Ivars SilamiķelisiD· 1 shared Ivars TolmanisiD· 1 shared Jānis KloviņšiD· 1 shared Krista Cēbere· 1 shared Ksenija Margole· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 36 mutual co-author links

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1 shared paperBioinformatics

Aivars Lejnieks

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1 paper

Recent·Most cited

Colorectal adenoma presence is associated with decreased menaquinone pathway functions in the gut microbiome of patients undergoing routine colonoscopy

Ilona Vilkoite, Ivars Silamiķelis, Jānis Kloviņš, Ivars Tolmanis, Aivars Lejnieks, Elīna Runce, Krista Cēbere, Ksenija Margole, Olga Sjomina, Laila Silamiķele

The paper identifies microbiome functional changes associated with colorectal adenomas in patients undergoing colonoscopy, highlighting altered vitamin K2 and short-chain fatty acid metabolism.

PLoS ONE · Mar 11, 2026Peer-reviewedBioinformatics