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Journal : Journal of Multidisciplinary Applied Natural Science

Modulation of AR-FGF-2-TGF beta Axis by Cosmos caudatus Suppresses Prostatic Epithelial Proliferation in a BPH Rat Model: A Comparative Study with Finasteride Sahara, Nita; Mudigdo, Ambar; Wasita, Brian; Pamungkasari, Eti Poncorini; Dirgahayu, Paramasari; Cilmiaty, Risya
Journal of Multidisciplinary Applied Natural Science Articles in Press
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.370

Abstract

Benign prostatic hyperplasia (BPH) progression is critically influenced by the androgen receptor (AR), Fibroblast growth factor-2 (FGF-2), and transforming growth factor-β (TGF-β) signaling axis. Although finasteride (FIN) is the standard therapeutic agent, its use is limited by adverse effects. This study evaluated the efficacy of Cosmos caudatus (CC) extract, administered alone or in combination with FIN, in modulating the AR–FGF-2–TGF-β axis in a testosterone-induced BPH rat model. Rats were divided into five groups (n = 6): Normal (N), BPH control (KN), FIN (KP; 0.44 mg/kg), CC extract (P1; 250 mg/kg), and combination (P2; CC 250 mg/kg + FIN 0.44 mg/kg). Prostatic AR, FGF-2, and TGF-β expression was analyzed using immunohistochemistry (IHC) with H-score quantification. Both KP and P1 significantly reduced AR (KP: 112 ± 15; P1: 105 ± 12 vs KN: 195 ± 18, p < 0.05) and FGF-2 (KP: 98 ± 14; P1: 92 ± 11 vs KN: 180 ± 20, p < 0.05), approaching normal values (AR N: 90 ± 10; FGF-2 N: 85 ± 9). In contrast, combination therapy (P2) failed to suppress AR (188 ± 17, p = 0.936) and FGF-2 (175 ± 19, p = 0.870) and induced a significant increase in TGF-β (P2: 145 ± 16 vs KN: 110 ± 12, p < 0.05). All treatment groups showed reduced epithelial thickness and prostate index (p < 0.05). These findings indicate that CC extract alone exerts therapeutic effects comparable to FIN by modulating the AR–FGF-2 axis, whereas combining it with FIN disrupts pathway regulation and promotes a pro-fibrotic response. The study supports the potential of CC extract as an effective alternative for BPH management without pharmacologic complications.
Co-Authors Adam Fauzi Adi Magna, Adi Adi Prayitno Afdhaliya, Noor Khalwati Agus Kristiyanto Amarduan, Tince Bety Ambar Mudigdo Amilia Yuni Damayanti Ana Rima Anugrah, Tessa Septian Ari Probandari Asrial, An A. Bambang Purwanto Binti Maulina Brahmana, Ivanna Beru Budiningsih, Fatichati Budiyanti Wiboworini Cindikya Saftiari Dewi Cr. Siti Utari Cr. SitiUtari Darmayani, Aritantri David Perdana Dentiko Wasis Aulia Dewi Okta Anggraini Didik Prasetyo Diffah Hanim Dono Indarto Eka Puspita Sari Eka Tri Wulandari, Eka Tri Ellistasari, Endra Yustin ernawati, ammik Eti Poncorini Pamungkasari Fadila, F Gardjito, Fajar Baskoro Gunawan, Timotheus A. Hari Wujoso Harsono Salimo Hermansyah, Muhamad Lukman Herviana, Herviana Ida Nurwati Idulhaq, Mujaddid Irawan, Amelia Tjandra Irma Suryani Jati, Agus Kariosentono, ⁠⁠Harijono Kusumaningrum, Sulistyani Laqif, Abdurrahman LAWEI, THARINA Marintan, Elita Muchamad Syamsulhadi, Muchamad Muhammad Riza Mulianto, ⁠Nurrachmat MULYOTO PANGESTU Muthaminah, Muthaminah Muthmainah Muthmainah Muthmainah Nanang Wiyono Nofia, Yasinta Novan Adi Setyawan Nur Shani Meida Nursulistyo, Fajar Paramasari Dirgahayu Paulus Kusnanto Pesik, Riza N. Poncorini, Eti Primisawitri, Pratiwi Prasetya Pudjiastuti, Anggit puguh santoso, puguh Rachmi Fauziah Rahayu Rahayu, Rachmi F. Rahmah Rahmah Ratih Dewi Yudhani Ratih Puspita Febrinasari Reviono Reviono Risya Cilmiaty, Risya Rita Cempaka Riza Deviana Riza Novierta Pesik Rizma, Amalina Sabariyah, Lely Sahara, Nita Santi, Nur Saputra, Rhyan Darma Senyum Indrakila Setianto, Budi Y. Sholikah, Tri Agusti Siswanto, Febby Gunawan Siti Maesaroh Soestrisno, Soestrisno Soetrisno Soetrisno Soetrisno Sri Lestariningsih Suyatmi Suyatmi Tamaulina Br Sembiring Taufiqurrahman, Surya Tedjo Danudjo Tonang Dwi Ardyanto Tri Harsono Tri Nugraha Susilawati Triyanta Yuli Pramana Uki Retno Budihastuti Umi Mahmudah Vitri Widyaningsih Wardhani, Lusi O. Wardhani, Lusi Oka Wayanshakty, Janur Widhiati, Suci Wulandari, Eka T. Wulansari, Indry Yarsa, Kristanto Y. Yarso, Kristanto Yuli Yudhani, Ratih D. Yudhistira, Muhammad Yurizar Yundari, Yundari yusari Yusup Subagio Yusup Subagio Sutanto Yuyun Yueniwati Zahidah, Fairuz Zahrah, Fathimah Afifah Zaidah, Lailatuz