Author

Artem B. Ivanov

ITMO UniversityORCID 0000-0002-7997-0637Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Organism:human· 4 Assay:metagenomics· 4 Approach:statistical model· 4 Research Focus:benchmarking· 2 Research Focus:differential expression· 2 Research Focus:database / resource· 1 Research Focus:gene regulatory network inference· 1 Approach:machine learning (classical)· 1

Frequent Co-Authors

Evgenii I. OlekhnovichiD· 4 shared Ульянцев Владимир ИгоревичiD· 4 shared Elena Nikolaevna IlinaiD· 2 shared Maxim D. MorozoviD· 2 shared Anna A. Babkina· 1 shared Arseniy A. SokoloviD· 1 shared Dmitry E. FedoroviD· 1 shared Ksenia M. KliminaiD· 1 shared

Activity by Year

2020-2026 · peak 1/yr

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10 top collaborators · 29 mutual co-author links

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4 shared papersBioinformatics

Evgenii I. OlekhnovichORCID

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Author profile →

4 papers

Recent·Most cited

MetaFX: feature extraction from whole-genome metagenomic sequencing data

Artem B. Ivanov, Vladimir Alexandrovich Popov, Maxim D. Morozov, Evgenii I. Olekhnovich, Ульянцев Владимир Игоревич

MetaFX extracts genomic features from whole-genome metagenomic data and classifies samples, improving disease prediction accuracy by 17% in human gut samples.

Bioinformatics · Jan 13, 2026Peer-reviewedBioinformatics

Systemic Metabolic Depletion of Intestine Microbiome Undermines Melanoma Immunotherapy Effectiveness

Natalia V. Zakharevich, Maxim D. Morozov, Vera A. Kanaeva, Artem B. Ivanov, Ульянцев Владимир Игоревич, Ksenia M. Klimina, Evgenii I. Olekhnovich

This study identifies that systemic metabolic depletion of the gut microbiome reduces immunotherapy effectiveness in melanoma by altering cobalamin and amino acid metabolism.

bioRxiv · Oct 9, 2023 · PreprintBioinformatics

Reproducible stool metagenomic biomarkers linked to the melanoma immunotherapy positive outcome

Evgenii I. Olekhnovich, Artem B. Ivanov, Anna A. Babkina, Arseniy A. Sokolov, Ульянцев Владимир Игоревич, Dmitry E. Fedorov, Elena Nikolaevna Ilina

The paper identifies reproducible stool metagenomic biomarkers associated with positive melanoma immunotherapy outcomes across multiple studies.

bioRxiv · Apr 1, 2022 · PreprintBioinformatics

Gut microbiota alterations due to fecal transplant

Evgenii I. Olekhnovich, Artem B. Ivanov, Ульянцев Владимир Игоревич, Elena Nikolaevna Ilina

The paper introduces RECAST, a computational tool to analyze metagenomic data from FMT studies, identifying colonizing and non-colonizing microbes and their associations with resistance genes.

bioRxiv · Jul 31, 2020 · PreprintBioinformatics