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Plasma kallikrein-kinin system as markers of locally advanced breast cancer prognosisстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или ScopusДата последнего поиска статьи во внешних источниках: 20 июня 2024 г.
- Авторы: Samaneva Natalia Yu, Vladimirova Liubov Yu, Frantsiyants Elena M., Storozhakova Anna E., Kalabanova Elena A., Kabanov Sergey N., Tishina Anna V., Svetitskaya Yana V., Shatova Iuliana S., Vashchenko Larisa N.
- Журнал: Journal of Clinical Oncology
- Том: 39
- Номер: 15_suppl
- Год издания: 2021
- Издательство: American Society of Clinical Oncology
- Местоположение издательства: United States
- Первая страница: e13040
- Последняя страница: e13040
- DOI: 10.1200/jco.2021.39.15_suppl.e13040
- Аннотация: Background: The kallikrein-kinin system is a complex multifunctional signaling cascade. Studies confirm its role in the development of cancer, as well as a role of some of its proteins with pro-inflammatory properties. Criteria for assessing the risk of breast cancer (BC) progression are required. The purpose of the study was to reveal the effect of blood levels of plasminogen, plasmin, precallikrein, and kallikrein in patients with triple-negative BC on the disease course. Methods: The study included 162 patients with triple-negative BC divided into 2 groups: group 1 – 58 patients with an early progression within 6 to 12 months after combination treatment; group 2 – 104 patients without progression during 2 years after combination treatment. Blood levels of plasminogen, plasmin, prekallikrein, and kallikrein were measured by ELISA before anticancer therapy and after 8 chemotherapy cycles. The levels in the blood plasma of healthy donors were reference values. Results were statistically processed using the Statistika 6.0 program with the Student’s T-test. Results: In patients with an early progression, plasminogen levels before the treatment were decreased by 1.7 times (p≤0.05), while plasmin was elevated by 1.9 times (p≤0.05). Kallikrein was increased by 1.9 times (p≤0.05), and prekallikrein was similar to the values in healthy donors. In patients with prolonged remission, plasminogen levels before the treatment were decreased on average by 2 times (p≤0.05). Plasmin was elevated by 2.3 times (p≤0.05), and kallikrein – by 1.8 times (p≤0.05). During this period of the study, prekallikrein levels decreased by 2 times (p≤0.05), compared with healthy donors. After chemotherapy, prekallikrein levels in the group with an early progression decreased by 1.4 times (p≤0.05), compared to the values before treatment, and kallikrein increased on the average by 1.3 times (p≤0.05). In patients with prolonged remission, no changes in the studied indices were registered. Conclusions: Patients with an early progression of BC demonstrated decreased levels of prekallikrein and increased kallikrein after the treatment, which allowed predicting resistance to chemotherapy and further tumor progression.
- Добавил в систему: Владимирова Любовь Юрьевна