Природні сполуки, біорізноманіття та систематика прокаріот, фізіологія міцеліальних бактерій, рослинно-бактерійні взаємодії.

Szczyrba E, Pokynbroda T, Gąszczak A, Koretska N, Tistechok S, Roman I, Gromyko O. Potential of compost-derived actinomycetes for low-density polyethylene degradation. Polymers, 2025;17(17):2318. https://doi.org/10.3390/polym17172318

Mushynska V, Tistechok S, Roman I, Slyvka I, Tsisaryk O, Gromyko O, Shtapenko O, Syrvatka V. Genome analysis and characterization of Enterococcus sp. SB12 isolated from Carpathian artisanal cheese. Current Microbiology, 2025;82:349. https://doi.org/10.1007/s00284-025-04337-4

Roman I, Khylchuk O, Fedorenko V, Gromyko O. Site-specific community structure and plant growth-promoting properties of cultured actinomycetes associated with Deschampsia antarctica from Galindez Island, Antarctica. Folia Microbiologica, 2025. https://doi.org/10.1007/s12223-025-01282-4

Kachor A, Roman I, Fedorenko V, Gromyko O. Mumia qirimensis nov. isolated from the rhizosphere of Phyllostachys viridiglaucescens (Carrière) Riviere & C. Rivier. International Journal of Systematic and Evolutionary Microbiology, 2025;75(3):006737. https://doi.org/10.1099/ijsem.0.006737

Roman II, Gromyko OM. Genomic analysis of an Antarctic actinomycete Micrononospora endolithica strain AA-459. Visnyk Ukrainskoho tovarystva henetykiv i selektsioneriv, 2024;22(1–2):24–28. https://doi.org/10.7124/visnyk.utgis.22.1-2.1686

Roman I, Fedorenko V, Gromyko O. Phylogenomic analyses of the genus Actinoplanes: description of four novel genera. International Journal of Systematic and Evolutionary Microbiology, 2024;74(7):006464. https://doi.org/10.1099/ijsem.0.006464

Roman I, Tistechok S, Gromyko O. Genome sequence of Umezawaea sp. strain Da 62-37 isolated from the rhizosphere of Deschampsia antarctica E. Desv. (Galindez Island, maritime Antarctic). Microbiology Resource Announcements, 2024;13(4):e0001924. https://doi.org/10.1128/mra.00019-24

Mushynska V, Roman I, Tistechok S, Slyvka I, Tsisaryk O, Gromyko O, Shtapenko O, Syrvatka V. Draft genome sequence of Enterococcus sp. SB12 isolated from artisanal cheese of the Carpathian. Microbiology Resource Announcements, 2024;13(1). https://doi.org/10.1128/MRA.00865-23

Roman II, Parnikoza IYu, Syrvatka VYa, Fedorenko VO, Gromyko OM. Vlastyvosti aktinomichetiv ryzosfery Colobanthus quitensis (Kunth) Bartl. (Booth Island, Maritime Antarctica). Faktory eksperymentalnoi evoliutsii orhanizmiv, 2023;33:152–157. https://doi.org/10.7124/FEEO.v33.1584

Roman I, Gromyko O. Plant growth promoting properties of an Antarctic strain Amycolatopsis sp. Cq 72-27. Ukrainian Antarctic Journal, 2023;21(1):79–89. https://doi.org/10.33275/1727-7485.1.2023.708

Tistechok S, Roman I, Fedorenko V, Luzhetskyy A, Gromyko O. Diversity and bioactive potential of Actinomycetia from the rhizosphere soil of Juniperus excelsa. Folia Microbiologica, 2023;68:645–653. https://doi.org/10.1007/s12223-023-01047-x