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Journal : Indonesian Journal of Cancer Chemoprevention

Physicochemical Characterization, Cytotoxic Activity, and Caspase-9 Expression of Nanogold-Parijoto (Medinilla Speciosa Reinw .Ex, Bl ) in Hela Cell Lines Artanti, Anif Nur; Rohmani, Sholichah; Prihapsara, Fea; Utami, Diyah Tri; Amaris Susanto, Nindita Clourisa; Zulphadly, M.Fiqri; Meitasari, Annisa Diyan; Darojati, Ulfa Afrinurfadhilah; Untari, Meta Kartika; Sasongko, Heru; Ermawati, Dian Eka
Indonesian Journal of Cancer Chemoprevention Vol 15, No 3 (2024)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev15iss3pp175-185

Abstract

Parijoto (Medinilla speciosa, Reinw. ex. Bl.), a tropical plant native to Southeast Asia, contains flavonoids, tannins, and saponins, which have the potential as an anticancer. Gold nanoparticle-based drug formulations are applied to increase the anticancer effectiveness of herbal medicines. The compounds in the stalk of parijoto have the potential to be bioreductor in the biosynthesis of gold nanoparticles. This study aims to determine the physicochemical characterization, cytotoxic activity, and expression of protein caspase-9 after treatment with nanogold parijoto (AuNPs-PR) on HeLa cell. The nanogold biosynthesis process was done by reacting 1 mM HAuCl4 with parijoto aqueous extract (EP). Physicochemical characterization measure of particle size, Polydisperse Index (PdI), and zeta potential of AuNPs-PR was carried out using a particle size analyzer. The cytotoxic effect and viability cell of AuNPs- PR were carried out using the MTT assay. The expression of caspase-9 was observed by immunocytochemistry assay. Physicochemical characterization of AuNPs-PR shows that the particle size value is 160.8 nm with PdI and zeta potential values of 0.430 and -4.56 mV respectively. In the MTT assay, both AuNPs-PR and EP demonstrated a reduction in the viability of Hela cells after 24 h in a dose-dependent manner, yielding IC50 values of 3.28 μg/mL and 19.22 μg/mL, respectively. AuNPs-PR and EP showed low cytotoxic activity against Vero normal cells, with IC50 values of over 500 μM. Further, the immunocytochemistry assay indicated that there was upregulation of caspase-9 by their expression. These results indicate that AuNPs-PR could effectively induce apoptosis in HeLa cells by upregulating caspase-9.Keywords: caspase-9, HeLa cells, MTT, nanogold, parijoto.
Co-Authors Adi, Lutfan Prastyo Aditya, Shafira Nur Agung P. Surya Agung Putu S.P.Kristyawan Aini S., Aini Alfia Andhika Putri Amaris Susanto, Nindita Clourisa Andini, Bimar Putri Anggraini Febriyanty Anif Nur Artanti Anif Nur Artanti Anif Nur Artanti Anif Nur Artanti, Anif Nur Anjani, Niki Putri Aprilia Saefanan Shofa Cahyarani Intan Ramadhani Cahyarani Intan Ramadhani Damayanti, Avina Kusuma Darojati, Ulfa Afrinurfadhilah Daswati Daswati Dewi, Aptika Oktaviana Trisna Dita Yuli Budiasih Diyah Tri Utami Dyah Ayu Ambarwati Ediati Sasmito Esha ND., Pramitha Farida, Yeni Fea Prihapsara Fea Prihapsara Fea Prihapsara Fea Prihapsara, Fea Fridha Angelina Pamuji Galuh Kartikasari H., Muchammad Hanifah, Fitria Lidini Hanuriansyah, Yavi Hayunda I'zaaz Fajrin Heni Utami Prilantari Heru Sasongko Heru Sasongko Heru Sasongko Heru Sasongko Hidayati, Astri Husna, Hanna Miftahul Indah Purwantini Indrajati, Dyah Yekti KD, Anggi Kundarto, Wisnu Kuntari, Tabita Putri M Fiqri Zulpadly M. Fiqri Zulpadly M. Fiqri Zulphadly M. Nur Dewi Kartikasari M. Nur Dewi Kartikasari Megasari, Anis Laela Meitasari, Annisa Diyah Meitasari, Annisa Diyan Muchammad H., Muchammad mufrod mufrod Nafisa, Fadhila Dian Nailul Maghfiroh ND., Pramitha Esha Niken Rosyana Dewi Septini Nindita Clourisa Amaris Susanto Nining Sugihartini Noveri, Priscilla Novi Andriani Novi Andriani, Novi Nugraha Mas'ud Nuraini, Putri Indah Nurul Rochmawati Prastia, Echa Hana Putri, Hapsari Duanda Putriana, Susanti Putro, David Sarono Putu UA., Ni Qutratu'ain, Syahla Rahmat S, Anang Kuncoro Raka Sukmabayu W.S Ramadhani, Cahyarani Intan Rochmani, Sholichah Rohmani, Sholicha S., Aini Saifullah Sulaiman Salsabila, Fitri Samrotul Jannah Setyowati, Tri Sholichah Rohmani Sholichah Rohmani Sholichah Rohmani Sholichah Rohmani Sholichah Rohmani, Sholichah siti nurkhasanah Susanto, Nindita Clourisa Amaris Sutarno Sutarno Suwaldi Martodiharjo T.N Saifullah Sulaiman Tambunan, Rido Rohana UA., Ni Putu Ul Millah, Nida untari, meta kartika Utami, Diyah Tri Villian Septiana Waliyyin Razan Qanit Wisnu Kundarto Wisnu Kundarto Wisnu Kundarto Wisnu Kundarto Wulandari, Wening Yeni Farida Zulpadly, M. Fiqri Zulpadly, M.Fiqri Zulpadly, Muhammad Fiqri Zulphadly, M.Fiqri