Author

Petr Ivanovich Nikitin

National Research Nuclear University MEPhIORCID 0000-0003-1573-5512Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Bioinformatics· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:benchmarking· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Approach:matrix factorization· 1 Assay:protein sequence· 1 Research Focus:protein structure prediction· 1 Approach:statistical model· 1

Frequent Co-Authors

Alexey V. Orlov· 1 shared Darina A. Maedi· 1 shared Elizaveta N. MochalovaiD· 1 shared German A. AshnieviD· 1 shared Maria YurchenkoiD· 1 shared Marina P. Timofeeva· 1 shared Maxim P. NikitiniD· 1 shared Natalia N. Orlova· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

9 top collaborators · 16 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperBioinformatics

Alexey V. Orlov

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Pharmacology & ToxicologybioRxivPreprintMay 7, 2026

Development of approaches to overcome the drop in hematocrit when implementing mononuclear phagocyte system cytoblockade in vivo used to prolong the circulation of nanoparticles in the blood

Elizaveta N. Mochalova, Maria Yurchenko, Marina P. Timofeeva…·Maxim P. Nikitin

The paper demonstrates methods to restore hematocrit during MPS-cytoblockade, preserving nanoparticle circulation and tumor targeting without compromising safety.

DOI 10.64898/2026.05.04.722692

experimental assay

𝕏 PostBluesky

BioinformaticsbioRxivPreprintMar 6, 2026

What Do Biological Foundation Models Compute? Sparse Autoencoders from Feature Recovery to Mechanistic Interpretability

Alexey V. Orlov, Yulia V. Makus, German A. Ashniev…·Petr Ivanovich Nikitin

This paper reviews sparse autoencoders applied to biological foundation models, finding they recover interpretable biological features but lack experimental validation of mechanistic understanding.

DOI 10.64898/2026.03.04.709491

protein sequenceDNA methylation

𝕏 PostBluesky