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All Journal Indonesian Journal of Cancer Chemoprevention Majalah Obat Tradisional The Indonesian Biomedical Journal Majalah Farmaseutik Pharmaceutical Sciences and Research (PSR)
Riris Istighfari Jenie
Fakultas Farmasi, UGM, Sekip Utara Yogyakarta 55281
Biochemistry, Genetics & Molecular Biology Health Professions Medicine & Pharmacology Public Health

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Antioxidant and Anticancer Activity of Dillenia serrata Thunb Ethanol Extract Against MCF-7 Breast Cancer Cell Line Rahmawati, Rahmawati; Zulkifli, Zulkifli; Nuringtyas, Tri Rini; Jenie, Riris Istighfari; Nugroho, Laurentius Hartanto
Indonesian Journal of Cancer Chemoprevention Vol 13, No 3 (2022)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev13iss3pp175-183

Abstract

Women’s breast cancer incidence rate in Indonesia ranks number one with 12 per 100,000 cases, with luminal A as the dominant subtype. Currently, chemotherapeutic agents have limitations that lead to inefficiencies in therapy, therefore it is necessary to develop more effective and efficient chemopreventive agents. Plant secondary metabolites can provide pharmacological effects that can be used as chemoprevention agents. Secondary metabolites of D. serrata may have pharmacological effects as antioxidants and cytotoxic. This study aims to determine the antioxidant properties and cytotoxic activity of D. serrata ethanolic extract on the MCF-7 breast cancer cell line. The leaves of D. serrata were macerated, while the bark and root samples were refluxed with 96% ethanol as solvent. All extracts were evaporated with a rotary evaporator. Qualitative evaluation of the phytochemical content of leaf ethanolic extract, bark ethanolic extract, and root ethanolic extract was done using the standard tube test method. The antioxidant assay was carried out using the DPPH. The cytotoxic activity was determined in vitro using an MTT assay against the MCF-7 cell line with a series of concentrations from 12.5–400 μg/mL. Doxorubicin was the positive control treated at a 3.125–100 μg/mL concentration. The antioxidant activity showed that leaf extract had the highest antioxidant activity, followed by root and bark extract, with IC50 values of 95.66, 270.5, and 335.96 ppm, respectively. Leaf ethanolic extract and root ethanolic extract’s cytotoxic ability is considered moderate cytotoxic with IC50 values of 493.17 and 229.82 μg/mL, respectively. Amongst the ethanolic extract from the leaf, bark, and root of D. serrata, the leaf ethanolic extract has the best anti-oxidant activity and the bark ethanolic extract was the most cytotoxic one against MCF-7 cells.Keywords: Antioxidant, Cytotoxic, Dillenia serrata, MCF-7.
Cytotoxic Activity and Senescence Modulatory Effect of Hesperetin on Triple-Negative Breast Cancer Cells and Kidney Cells Co-Treatment with Cisplatin Artanti, Anif Nur; Jenie, Riris Istighfari; Rumiyati, Rumiyati; Meiyanto, Edy
Indonesian Journal of Cancer Chemoprevention Vol 14, No 3 (2023)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev14iss3pp181-188

Abstract

Cisplatin (Cisp) is a non-specific chemotherapeutic agent for breast cancer. Hesperetin (HST), a flavanone found in various citrus fruits, exhibits bioactive properties, functioning as an antioxidant, anti-inflammatory, and anticancer agent. The objective of this research was to investigate the potential of HST as a co-chemotherapeutic agent in conjunction with Cisp, specifically focusing on its cytotoxic effects against 4T1 triple-negative breast cancer cells and senescence modulatory effect on Vero normal kidney cells. The cytotoxic effect and viability cell of HST were evaluated through 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium (MTT) assay. In addition, the effect of cellular senescence inhibition on the Vero cell line was measured using senescence-associated β-galactosidase (SA-β-gal) staining. In the MTT assay, both HST and cisplatin demonstrated a reduction in the viability of 4T1 cells in a dose-dependent manner, yielding IC50 values of 498 μM and 2 μM, respectively. The co-treatment of HST and cisplatin showed an increase in sensitivity of the 4T1 cells with a combination index of <1. HST showed low cytotoxic activity against Vero cells, with IC50 values of over 500 μM. HST decreased cellular senescence induced by cisplatin exposure on Vero cells. These results indicated that HST in co-treatment with cisplatin decreased 4T1 cell viability synergistically. HST independently reduces the cellular senescence of normal cells. Consequently, HST holds promise for potential development as a co-treatment agent in combination with cisplatin for breast cancer cells, and it may also serve as an alternative for counteracting senescence in healthy tissues.Keywords: cytotoxic, senescence, hesperetin, cisplatin, breast cancer.
Tinjauan Literatur: Trichoderma sebagai Sumber Penghasil Senyawa Sitotoksik yang Menjanjikan Nurhaliza, Nurhaliza; Setyowati, Erna Prawita; Jenie, Riris Istighfari
Majalah Farmaseutik Vol 22, No 1 (2026)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/farmaseutik.v22i1.105038

Abstract

Trichoderma merupakan genus fungi yang memiliki aktivitas farmakologi beragam, seperti antifungi, antibakteri, agen biokontrol, dan antikanker. Meski diketahui memiliki aktivitas antikanker, studi mengenai jenis-jenis metabolit sekunder antikanker dari Trichoderma belum tersedia sehingga studi ini dinilai perlu untuk mengkaji potensi Trichoderma sebagai sumber senyawa antikanker melalui analisis aktivitas sitotoksiknya terhadap sel kanker. Tinjauan literatur ini menggunakan pustaka acuan yang mengacu pada pangkalan data Scopus dan Web of Science. Metodologi pemerolehan data menggunakan metode PRISMA (Preferred Reporting Items for Systematic Reviews and Meta Analyses). Dari 117 publikasi yang diperoleh, sebanyak 96 artikel dieksklusi karena tidak memenuhi kriteria sehingga hanya tersedia sebanyak 21 artikel yang dianalisis. Data kemudian disajikan dalam bentuk tabel yang memuat informasi spesies, nama senyawa, nilai IC50, dan metode uji sitotoksik yang digunakan. Trichoderma diketahui menghasilkan beragam metabolit sekunder yang bersifat sitotoksik. Adapun tiga contoh senyawa yang memiliki aktivitas sitotoksik sangat poten adalah isobisvertinol, 18-deoxycytochalasin H, dan harzianum A dengan nilai IC50 berturut-turut adalah 0.5 µM, 0.42 µM terhadap sel A2780, dan 0.65±0.03 µg/mL terhadap sel HT1080.
Co-Authors Adam Hermawan Aditya Fitriasari Anif Nur Artanti, Anif Nur Dewanto, Agung Dhania Novitasari Edy Meiyanto Erna Prawita Setyowati Esti, Yuni Fajar Hanifa, Mila Kato, Jun-Ya L. Hartanto Nugroho Luthfia Indriyani Maran, Gergorius Gena Muflikhasari, Haruma Anggraini Nanang Fakhrudin, Nanang Nurhaliza, Nurhaliza Nurrachma, Marsya Yonna Putri, Nindya Budiana R A Susidarti Rahmawati, Rahmawati Ratna Asmah Susidarti Rohmad Yudi Utomo Rumiyati, Rumiyati Sari, Vidia Shofwal Widad Sofa Farida Sri Handayani Tri Rini Nuringtyas Yurista Gilang Zulkifli Zulkifli