SUPPRESSION OF PROLIFERATION AND INCREASED OF PRO-APOPTOTIC PROTEINS EXPRESSION IN HUMAN BREAST CANCER CELLS AFTER THEIR CO-CULTIVATION WITH BIFIDOBACTERIUM ANIMALIS IN VITRO DOI
T. Kozak, O Lykhova

Oncology, Год журнала: 2024, Номер 25(1), С. 29 - 37

Опубликована: Янв. 1, 2024

Summary. Aim: to determine the viability, proliferative activity, and reactive oxygen species (ROS) production in human breast cancer (BC) cells after their co-cultivation with a microbiota member Bifidobacterium animalis. Object methods: study was conducted vitro on BC of MCF7, T47D, MDA-MB-231 lines. Cells were co-cultured live B. animalis bacteria direct or metabolite-mediated (contactless Insert system) interaction between eukaryotic bacterial cells. ROS assessed by flow cytometry. The expression proteins associated regulation proliferation apoptosis evaluated immunocytochemical analysis. Results: most pronounced changes growth characteristics are caused malignant cells, compared action. MCF-7 luminal subtype sensitive effects Co-cultivation leads decrease Ki-67 an increase production, pro-apoptotic Bax p21WAF1. Translocalization p21WAF1 from cytoplasm cell nucleus detected T47D exposure Conclusions: secreted metabolites led inhibition proliferation, induction oxidative stress, program activation

Язык: Английский

Enzymatic Modification of Apple Pomace and Its Application in Conjunction with Probiotics for Jelly Candy Production DOI Creative Commons
Jolita Jagelavičiūtė, Dalia Čižeikienė, Loreta Bašinskienė

и другие.

Applied Sciences, Год журнала: 2025, Номер 15(2), С. 599 - 599

Опубликована: Янв. 9, 2025

This study aimed to evaluate the applicational possibilities of enzymatically modified apple pomace (AP) in conjunction with probiotics as value-added ingredients for production jelly candies. AP was Pectinex® Ultra Tropical, Viscozyme® L, and Celluclast® 1.5 L (Novozyme A/S, Bagsværd, Denmark), soluble insoluble dietary fibre content determined using Megazyme kit (Megazyme International Ireland Ltd., Wicklow, Ireland), reducing sugar 3,5-dinitrosalicylic acid assay. The technological properties AP, such its swelling capacity, water-retention oil-retention bulk density, static thermal emulsion stability, were evaluated. Enzymatically hydrolysed used candies supplemented Bifidobacterium animalis DSM 20105. survival during vitro digestion, viability candy storage, quality characteristics analysed. had different carbohydrate compositions properties, depending on enzyme preparation used. Although decreased a significantly higher B. compared control made without after digestion saline, gastric, intestine phases. shows that can be increasing (18.4%), which further applied, animalis, added-value production.

Язык: Английский

Процитировано

2

Advances in understanding therapeutic mechanisms of probiotics in cancer management, with special emphasis on breast cancer: a comprehensive review DOI

As Angel Nama,

G Mary Sandeepa,

Buddolla Viswanath

и другие.

European Journal of Pharmacology, Год журнала: 2025, Номер unknown, С. 177410 - 177410

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

SUPPRESSION OF PROLIFERATION AND INCREASED OF PRO-APOPTOTIC PROTEINS EXPRESSION IN HUMAN BREAST CANCER CELLS AFTER THEIR CO-CULTIVATION WITH BIFIDOBACTERIUM ANIMALIS IN VITRO DOI
T. Kozak, O Lykhova

Oncology, Год журнала: 2024, Номер 25(1), С. 29 - 37

Опубликована: Янв. 1, 2024

Summary. Aim: to determine the viability, proliferative activity, and reactive oxygen species (ROS) production in human breast cancer (BC) cells after their co-cultivation with a microbiota member Bifidobacterium animalis. Object methods: study was conducted vitro on BC of MCF7, T47D, MDA-MB-231 lines. Cells were co-cultured live B. animalis bacteria direct or metabolite-mediated (contactless Insert system) interaction between eukaryotic bacterial cells. ROS assessed by flow cytometry. The expression proteins associated regulation proliferation apoptosis evaluated immunocytochemical analysis. Results: most pronounced changes growth characteristics are caused malignant cells, compared action. MCF-7 luminal subtype sensitive effects Co-cultivation leads decrease Ki-67 an increase production, pro-apoptotic Bax p21WAF1. Translocalization p21WAF1 from cytoplasm cell nucleus detected T47D exposure Conclusions: secreted metabolites led inhibition proliferation, induction oxidative stress, program activation

Язык: Английский

Процитировано

0