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All Journal Indonesian Journal of Chemistry
Aprilia Permata Sari
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia
Chemical Engineering, Chemistry & Bioengineering Chemistry

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Steroids from Atactodea striata and Their Cytotoxic Activity against MCF-7 Breast Cancer Cell Lines Evan Hadrian; Aprilia Permata Sari; Tri Mayanti; Desi Harneti; Rani Maharani; Darwati Darwati; Kindi Farabi; Unang Supratman; Celcius Waranmaselembun; Supriatno Salam; Sofa Fajriah; Muhamad Nurul Azmi
Indonesian Journal of Chemistry Vol 23, No 1 (2023)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.76438

Abstract

Marine environment is known as a source of potential steroids with multiple biological activities, one of which is an anticancer agent. Atactodea striata are one of the seashells distributed in Indonesia located in the Kei Islands, Southeast Maluku. During the course of our continuing search for biologically active substances from Indonesia seashells, seven steroids have been isolated from the n-hexane fraction of A. striata and they were identified as 7β-hydroxy-sitosterol (1), campesterol (2), β-sitosterol (3), cholesterol (4), 5α,8α-epidioxycholest-6-en-3-β-ol (5), 7-keto-cholesterol (6), and 7α-hydroxy-cholesterol (7). The structure was identified by spectroscopic methods including 2D NMR techniques, FTIR, HRTOFMS, and chemical shift comparison with previously reported spectral data. Compounds 1-7 were evaluated for their cytotoxic effects against MCF-7 breast cancer cells and showed weak or no anticancer activity.
Arohynapene A Produced by Penicillium steckii JB-NW-2-1 Isolated from Avicennia marina (Forssk.) Vierh and Its Cytotoxic Activities Yeni Mulyani; Wahyu Syafriansyah; Asri Peni Wulandari; Azmi Azhari; Sari Purbaya; Aprilia Permata Sari; Galih Bayu Pratama; Fajar Fauzi Abdullah; Kindi Farabi; Unang Supratman; Yoshihito Shiono
Indonesian Journal of Chemistry Vol 24, No 2 (2024)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.83982

Abstract

Mangrove-associated endophytic fungi are producers of secondary metabolites in unique and diverse structures with interesting biological activities such as antiviral, antifungal, antibacterial, anti-inflammatory, and cytotoxic agents. Endophytes play an important role in the physiological activities of the host plants, influencing the improvement of resistance to stress, insects, nematodes, and diseases. In this study, arohynapene A, a polyketide compound, was successfully isolated from the mangrove-derived fungus Penicillium steckii JB-NW-2-1 obtained from mangrove plant Avicennia marina (Forssk) Vierh. The structure was determined by a spectroscopic method including IR, MS, 1D-, and 2D-NMR techniques. This compound was evaluated for cytotoxic activities using resazurin assay against four cancer cells, HeLa cervical, MCF-7 breast cancer, B16-F10 melanoma, and A549 lung adenocarcinoma. The results showed no significant activities against all cancer cells tested (IC50 > 500 µM).
Co-Authors Asri Peni Wulandari Azmi Azhari Celcius Waranmaselembun Darwati Darwati Desi Harneti Putri Huspa Evan Hadrian Fajar Fauzi Abdullah Galih Bayu Pratama Kindi Farabi Muhamad Nurul Azmi Rani Maharani Sari Purbaya Sofa Fajriah Supriatno Salam Tri Mayanti Unang Supratman Unang Supratman Wahyu Syafriansyah Yeni Mulyani Yoshihito Shiono