The Ethyl Acetate Fraction of Marine Sponge Stylissa carteri Induces Breast Cancer Cell Death via Upregulation of Mcl-1S: an In vitro Study.

Autor:	Bashari MH; Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Indonesia.; Oncology and Stem Cell Working Group, Faculty of Medicine, Universitas Padjadjaran, Indonesia., Fadhil M; Graduate School of Biomedical Sciences Master Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.; Faculty of Medicine, Universitas Pasundan, Bandung, Indonesia., Aulia Y; Graduate School of Biomedical Sciences Master Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia., Sari AK; Graduate School of Biomedical Sciences Master Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.; Medical Biology Department, Faculty of Medicine, Universitas Islam Bandung, Bandung, Indonesia., Putri T; Laboratory of Advanced Biomedicine, Faculty of Medicine, Universitas Padjadjaran, Indonesia., Qomarilla N; Laboratory of Advanced Biomedicine, Faculty of Medicine, Universitas Padjadjaran, Indonesia., Atmaja H; Laboratory of Advanced Biomedicine, Faculty of Medicine, Universitas Padjadjaran, Indonesia., Sudji IR; Laboratory of Biomedicine, Faculty of Medicine, Universitas Andalas, Padang, Indonesia., Ariyanto EF; Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Indonesia., Indrati AR; Department of Clinical Pathology, Faculty of Medicine, Universitas Padjadjaran/ Dr. Hasan Sadikin General Hospital Bandung, Indonesia., Rohmawaty E; Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Indonesia.
Jazyk:	angličtina
Zdroj:	Asian Pacific journal of cancer prevention : APJCP [Asian Pac J Cancer Prev] 2022 May 01; Vol. 23 (5), pp. 1653-1660. Date of Electronic Publication: 2022 May 01.
DOI:	10.31557/APJCP.2022.23.5.1653
Abstrakt:	Objective: To evaluate the potency of the fraction of marine sponge Stylissa carteri in inducing cell death, inhibiting spheroid growth, and its impact on pro-apoptotic protein Mcl-1S in breast cancer cells. Methods: Stylissa carteri were collected from Pramuka Island followed by ethanol extraction and ethyl acetate fractionation. To evaluate the cytotoxic effect of fraction, the HCC-1954, MDA MB 231, and MCF-7 cells were treated with the fraction of Stylissa carteri and MTT assay was then performed. The effect on spheroid growth was evaluated in HCC-1954 cells. The combined effect of the ethyl acetate fraction and paclitaxel were analyzed using combination index (CI) and immunoblotting on the pro-apoptotic protein Mcl-1S. Furthermore, compounds in this fraction were identified using GC-MS. Results: Data showed that both the MDA MB 231 and HCC-1954 cells were interestingly more sensitive to the fraction as compared with MCF-7 cells. The IC50 of the ethyl acetate fraction on HCC-1954, MDA MB 231 and MCF-7 were 4.1 µg/ml, 3.9 µg/ml, and 123.8 µg/ml, respectively. In addition, the fraction triggered spheroid destruction within 10 days. The CI of paclitaxel and ethyl acetate fraction of Stylissa carteri were less than 0.52. Moreover, this combination induced upregulation of the Mcl-1S protein. Furthermore, some fatty acid-based structures were predicted as the major compounds in this fraction. Conclusion: The ethyl acetate fraction of Stylissa carteri induces cell death and spheroid destruction in aggressive breast cancer cells. It has a synergistic cytotoxic effect with paclitaxel on MDA MB 231 cell death and upregulates Mcl-1S protein.
Databáze:	MEDLINE
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