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INDONESIA
Indonesian Journal of Cancer Chemoprevention
ISSN : 23558989     EISSN : 20880197     DOI : -
Core Subject : Health, Science,
Indonesian Journal of Cancer Chemoprevention (IJCC) is an open access, peer-reviewed, triannual journal devoted to publishing articles on Cancer Chemoprevention including Experimental and Clinical Pharmacology, especially concerning Anti-Oxidants, Anti-Aging, Anti-Inflammation, Anti-Angiogenesis, and Anti-Carcinogenesis; Cancer Detection; Stem Cell Biology; Immunology; in vitro and in silico Exploration of Chemopreventive Mechanism; and Natural Products.
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Articles 345 Documents
In Silico Study of Bioactive Compounds from Syzygium malaccense Targeting HER2 and Progesterone Receptors in Breast Cancer Fauzan, Nawadhir; Prasetiawati, Riska; Suherman, Meilia; Novitasari, Dhania; Muchtaridi, Muchtaridi
Indonesian Journal of Cancer Chemoprevention Vol 16, No 1 (2025)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev16iss1pp1-14

Abstract

Breast cancer remains one of the most common causes of cancer-related deaths among women, with progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2) being key molecular targets in its progression. This study aimed to explore the potential of bioactive compounds from Syzygium malaccense that have exhibited anticancer activities, as targeted inhibitors for PR and HER2, using computational approaches. A total of 155 compounds were initially screened for anticancer potential using the Prediction of Activity Spectra for Substances (PASS), identifying 80 compounds for further analysis. Drug-likeness and pharmacokinetic predictions indicated that several compounds complied with the Rule of Five (RO5) and had favorable absorption and distribution profiles, suggesting their suitability as oral drug candidates. Molecular docking revealed that quercetin exhibited favorable interactions with PR, particularly involving the ARG 766 residue, while myricetin demonstrated strong binding affinity to HER2, surpassing trastuzumab, and interacting with key residues Asp 863, Lys 753, Ala 751, and Leu 796. Molecular dynamics simulations confirmed the stability of the Myricetin-HER2 complex under physiological conditions over 15 ns, supporting its potential as a HER2 inhibitor. These findings highlight myricetin and quercetin as promising natural compounds for breast cancer therapy targeting HER2 and PR, respectively. However, further experimental validation, including in vitro and in vivo studies, is necessary to confirm their therapeutic efficacy and safety. Overall, this study supports Syzygium malaccense as a valuable source of natural bioactive compounds for breast cancer drug discovery.Keywords: in silico screening, Syzygium malaccense, breast cancer, progesterone receptor, HER2.
The Role of Liquid Biopsies in Early Cancer Detection and Monitoring Eskandar, Kirolos
Indonesian Journal of Cancer Chemoprevention Vol 16, No 1 (2025)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev16iss1pp67-78

Abstract

Liquid biopsies have emerged as a transformative tool in oncology, offering a minimally invasive method for early cancer detection and real-time monitoring of disease progression. This literature review explores the technological advancements and clinical applications of liquid biopsies, focusing on their role in detecting circulating tumor cells (CTCs), cell-free DNA (cfDNA), and other biomarkers. We examine the efficacy of liquid biopsies in early cancer screening, their potential for monitoring treatment response, and their ability to detect recurrence and metastasis. Despite the promising applications, challenges such as technical limitations, biological variability, and cost-effectiveness must be addressed to fully integrate liquid biopsies into routine clinical practice. The future of liquid biopsies looks promising, with emerging trends in multi-omic approaches and artificial intelligence paving the way for more personalized and effective cancer care. This review included 34 peer-reviewed studies identified through a systematic PRISMA-guided search across four databases.Keywords: Liquid Biopsies, Early Cancer Detection, Circulating Tumor Cells (CTCs), Cell-Free DNA (cfDNA), Cancer Monitoring, Multi-omics, Artificial Intelligence in Cancer Diagnostics, Real-time Monitoring.
In Silico Study of Torch Ginger Flower (Etlingera elatior (Jack) R.M.Sm. flos) Bioactive Compounds Targeting TGF-β Receptor Type I (TGF-βR1) as Potential Tumor Suppressor Agents Yuarsa, Yohana Faustine; Putri, Garneta Izzati Herdy; Sanjaya, Valeri Belliana; Rahman, Akmal Taufiqur; Salsabila, Shela; Fauzan, Nawadhir; Muchtaridi, Muchtaridi
Indonesian Journal of Cancer Chemoprevention Vol 16, No 1 (2025)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev16iss1pp15-28

Abstract

Cancer remains one of the leading causes of death worldwide, with an estimated 16.3 million cancer-related deaths projected by 2040. Current cancer therapies still face various challenges such as resistance, toxicity, and high costs, highlighting the need for more targeted approaches in the discovery of new therapies. Torch ginger flower (Etlingera elatior (Jack) R.M.Sm. flos) has been reported to contain bioactive compounds with potential tumor-suppressive activities through modulation of cancer-related pathways. However, in silico evidence evaluating its active compounds as potential inhibitors of transforming growth factor-beta receptor type I (TGF-βR1), a protein involved in tumor proliferation and metastasis remains limited. This study aimed to predict and evaluate the potential of Etlingera elatior compounds as tumor-suppressing agents targeting TGF-βR1 using computational approaches. Lipinski’s Rule of Five and ADME-Tox predictions were performed to assess drug-likeness and pharmacokinetic properties, while pharmacophore screening and molecular docking were conducted to identify hit compounds and predict their binding affinities. Among the tested compounds, kaempferol and quercetin showed the highest pharmacophore fit scores (47.21% and 47.07%, respectively) and the best binding affinities to TGF-βR1 (-7.98 kcal/mol; Ki 1.42 μM for kaempferol and -7.87 kcal/mol; Ki 1.72 μM for quercetin), and although their binding poses were not the most similar to the reference inhibitor LY3200882 (-8.39 kcal/ mol; Ki 0.71 μM), the consistent alignment of favorable pharmacophore fit and binding energy still reinforces their potential. These findings indicate that kaempferol and quercetin have promising potential as candidate natural tumor-suppressive agents targeting TGF-βR1.Keywords: Cancer, TGF-βR1, Torch Ginger Flower, Molecular Docking.
Targeting Androgen Receptor with Boesenbergia rotunda Phytoconstituents: A Computational-based Perspective Widarso, Najla Yasmintia; Mahwati, Ari Anggi; Sibuea, Irene Ivory; Ismail, Dzava Prawinsyah Fairus; Mahardika, Bintang Satrio; Novitasari, Dhania
Indonesian Journal of Cancer Chemoprevention Vol 16, No 1 (2025)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev16iss1pp29-43

Abstract

Prostate cancer is characterized by abnormal cell proliferation within the prostate gland, driven in part by the activation of androgen receptor (AR) upon binding with testosterone. The receptor, therefore, represents a critical therapeutic target in prostate cancer management. Boesenbergia rotunda or fingerroot (or temu kunci in Indonesia), a medicinal plant widely used in traditional medicine, has been reported to exhibit diverse pharmacological activities, including anticancer effects. However, despite these promising bioactivities, no molecular level or computational studies have been conducted to explore its interaction with AR. In this study, the anticancer potential of eighteen secondary metabolites from B. rotunda rhizome was investigated in silico against the AR to identify new therapeutic candidates. The test ligands were evaluated for their physicochemical properties in accordance with Lipinski’s rule of five, ADME/Tox predictions, pharmacophore screening, and molecular docking, in comparison with the reference drug bicalutamide. Among the evaluated compounds, boesenbergin A demonstrated the strongest binding affinity to AR, with a binding energy of –11.89 kcal/ mol and an inhibition constant of 1.92 nM. Importantly, boesenbergin A engaged amino acid residues, including TRP: 741, like bicalutamide, indicating comparable binding interactions. These findings suggest that boesenbergin A holds substantial promise as a natural anticancer lead compound targeting the AR and warrants further investigation as a potential therapeutic agent for prostate cancer.Keywords: Boesenbergia rotunda, boesenbergin A, prostate cancer, in silico.
HPLC Analysis with Evaluation of Antioxidant and Antisenescence Activities of Parijoto (Medinilla speciosa Reinw. ex Bl.) Methanolic Extract in Vero Cells Artanti, Anif Nur; Rohmani, Sholichah; Utami, Diyah Tri; Susanto, Nindita Clourisa Amaris; Zulpadly, M. Fiqri; Meitasari, Annisa Diyan; Darojati, Ulfa Afrinurfadhilah; Untari, Meta Kartika; Sasongko, Heru; Ermawati, Dian Eka; Setyawan, Feri
Indonesian Journal of Cancer Chemoprevention Vol 16, No 1 (2025)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev16iss1pp44-56

Abstract

Parijoto (Medinilla speciosa Reinw. ex Bl.) is a traditional medicinal plant rich in polyphenolic compounds that are associated with antioxidant and cytoprotective activities. The present study aims to investigate the phytochemical profile, antioxidant capacity, cytotoxicity, and anti-senescence effects of parijoto methanolic extract. The methanolic extract of parijoto (MEP) was subjected to qualitative thin-layer chromatography (TLC) for the detection of flavonoids, quantitative high-performance liquid chromatography (HPLC) for the determination of quercetin and naringin, and antioxidant activity assessment using the DPPH method. The mobile phase for quercetin analysis was water: acetonitrile (45:55), while for naringin, it was acetonitrile:water: formic acid (21:78.8:0.2). Cytotoxicity was evaluated in Vero cells using the MTT assay, while senescence in normal kidney cells was assessed by senescence-associated β-galactosidase (SA-β-gal) staining. Results showed that the extract contained quercetin (5.76±0.11 ppm). The extract exhibited strong antioxidant activity with an IC₅₀ value of 40.46 ppm. Cytotoxicity testing of MEP on Vero cells revealed low toxicity (529±0.77 μM) at physiologically relevant concentrations, supporting its safety for normal kidney cells. Moreover, in normal kidney cells, the extract conferred cytoprotective effects by reducing oxidative stress–induced damage and attenuating senescence-associated β-galactosidase. Collectively, these findings suggest that MEP exhibits potent antioxidant, cytoprotective, and anti-senescence activity in vitro, warranting further in vivo studies to validate its potential effects on kidney health and age-related cellular damage.