West Asia Organization for Cancer Prevention (WAOCP), APOCP's West Asia Chapter. Asian Pacific Journal of Cancer Prevention 1513-7368 25 5 2024 05 01 Anticancer Activity of Aaptos suberitoides on Glioblastoma Multiforme Cell Line 1815 1821 91162 10.31557/APJCP.2024.25.5.1815 EN Fathul Huda Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. 0000-0002-4818-1862 Rohim Hermawan Undergraduate Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. Tenny Putri Laboratory of Advanced Biomedicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. Resti Gradia Dwiwina Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. Afiat Berbudi Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. 0000-0001-8809-0810 Muhammad Hasan Bashari Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. 0000-0001-7298-0317 Journal Article 2024 01 21 Objective: Glioblastoma Multiforme (GBM) poses a significant challenge due to its high aggressiveness and unfavorable prognosis, with existing treatments demonstrating limited efficacy in prolonging survival rates. This study aimed to assess the anticancer properties of Aaptos suberitoides extracts and fraction on the U87 cell line, serving as a representative model for GBM. Methods: U87 cells were treated with ethanol extracts derived from Aaptos suberitoides, specifically two extracts (OAA-1 and OAA-2) and one ethyl acetate fraction (EA) isolated from specimens collected on Pramuka Island and Tinjil Island. The evaluation encompased microscopic observation and MTT assay to determine the IC50. Subsequently, antiproliferative effects were investigated through apoptosis and cell cycle assays. Results: The extract demonstrated cytotoxic activity against U87 cells, with OAA-1 and OAA-2 exhibiting IC50 values of 35.78 μg/mL and 25.38 μg/mL, respectively. OAA-1 notably induced apoptosis at 50 μg/mL and induced cell cycle arrest. On other hand, OAA-2, while also inducing apoptosis significantly, had a lesser impact on cell cycle arrest. In contrast, EA induced significant apoptosis at a concentration of 100 μg/mL. Conclusion: The ethanol extracts and the ethyl acetate fraction of Aaptos suberitoides emerged as a promising candidate for Glioblastoma Multiforme cancer therapy, showing potential in inhibiting cell proliferation and inducing apoptosis.  https://journal.waocp.org/article_91162_8f00cd11efbb41216934b9c864e7e0e1.pdf