Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Modulation of NK Cell Properties by ESKAPE Group Bacteria. / Гребенкина, П.В.; Юхина, Варвара Алексеевна; Тыщук, Елизавета Владимировна; Гулина, Анастасия Максимовна; Денисова, Елизавета Алексеевна; Korobova, Zoia R.; Орлов, Сергей Николаевич; Тотолян, Арег Артемович; Краева, Людмила Александровна; Соколов, Д. И.
в: International Journal of Molecular Sciences, Том 26, № 17, 8449, 30.08.2025.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Modulation of NK Cell Properties by ESKAPE Group Bacteria
AU - Гребенкина, П.В.
AU - Юхина, Варвара Алексеевна
AU - Тыщук, Елизавета Владимировна
AU - Гулина, Анастасия Максимовна
AU - Денисова, Елизавета Алексеевна
AU - Korobova, Zoia R.
AU - Орлов, Сергей Николаевич
AU - Тотолян, Арег Артемович
AU - Краева, Людмила Александровна
AU - Соколов, Д. И.
PY - 2025/8/30
Y1 - 2025/8/30
N2 - Functions of natural killer cells (NK cells) can be modulated by environmental stimuli. However, the role of bacterial components in this modulation remains an area of ongoing research. This study investigates how bacterial supernatants influence NK cell function-including cytotoxicity, phenotype, and cytokine and mRNA production-following co-culture. These parameters were measured by flow cytometry and RT-PCR. We found that NK cells express TLR2 and TLR5, and that exposure to supernatants from ESKAPE group bacteria modified their cytotoxicity against JEG-3 and K-562 cell lines and their NKG2A and IL-10 mRNA levels. Our findings indicate that bacteria can modify NK cell features and their interactions with other cells in the microenvironment.
AB - Functions of natural killer cells (NK cells) can be modulated by environmental stimuli. However, the role of bacterial components in this modulation remains an area of ongoing research. This study investigates how bacterial supernatants influence NK cell function-including cytotoxicity, phenotype, and cytokine and mRNA production-following co-culture. These parameters were measured by flow cytometry and RT-PCR. We found that NK cells express TLR2 and TLR5, and that exposure to supernatants from ESKAPE group bacteria modified their cytotoxicity against JEG-3 and K-562 cell lines and their NKG2A and IL-10 mRNA levels. Our findings indicate that bacteria can modify NK cell features and their interactions with other cells in the microenvironment.
KW - Killer Cells, Natural/immunology
KW - Humans
KW - Toll-Like Receptor 2/metabolism
KW - Coculture Techniques
KW - Interleukin-10/genetics
KW - Cytotoxicity, Immunologic
KW - Cytokines/metabolism
KW - Bacteria/immunology
KW - Cell Line, Tumor
KW - maternal-fetal interface
KW - ESKAPE group
KW - natural killer (NK) cells
KW - cancer
KW - cytotoxicity
UR - https://www.mdpi.com/1422-0067/26/17/8449
UR - https://www.mendeley.com/catalogue/808171dc-ca77-3c81-872b-70ae421328f1/
U2 - 10.3390/ijms26178449
DO - 10.3390/ijms26178449
M3 - Article
C2 - 40943371
VL - 26
JO - International Journal of Molecular Sciences
JF - International Journal of Molecular Sciences
SN - 1422-0067
IS - 17
M1 - 8449
ER -
ID: 140416653