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Journal : The Indonesian Biomedical Journal

Red Rice Bran Ethanol Extract Reduces IL-1β as the Risk of Pancreas Fibrogenesis in Type 2 Diabetic Rat Model Wasita, Brian; Yudhani, Ratih Dewi; Pakha, Dyonisa Nasirochmi; Nurrohima, Diana; Muthmainah, Muthmainah; Wiyono, Nanang; Fakurazi, Shariza
The Indonesian Biomedical Journal Vol 17, No 1 (2025)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v17i1.3410

Abstract

BACKGROUND: Oxidative stress and inflammation contribute to pancreatic cell dysfunction that promote insulin resistance in type 2 diabetes (T2D). Red rice bran contains bioactive substances with anti-inflammatory and antioxidant properties which improved insulin resistance in obese mice. However, no studies have explored the potential of ethanol extract of red rice bran (EERRB) to prevent T2D progression, particularly pancreatic fibrosis complications. This study was conducted to investigate the effect of EERRB on inflammation measured with interleukin (IL)-1β and fibrosis of pancreatic tissue in a rat model of T2D. METHODS: Rats were induced with streptozotocin and nicotinamide to induce diabetes, and then separated into five groups. One group received no treatment, while the other four received 9 mg/kg/day acarbose, 165, 330, or 660 mg/kg/day EERRB orally for 21 days. Immunohistochemistry was conducted on pancreas tissues to measure the expression of IL-1β, while pancreatic fibrosis was assessed with Masson’s Trichrome staining.RESULTS: EERRB reduced the expression of pro-inflammatory cytokine, IL-1β, in pancreas tissue in a dose dependent manner. Significantly lower IL-1β expression were found in group receiving 660 mg/kg/day EERRB (10%) compared to diabetic with no treatment group (50%) (p<0.0001). Additionally, the IL-1β expression in the highest dose of EERRB group was comparable to the group receiving acarbose (10%). CONCLUSION: This finding suggests the beneficial effect of EERRB in the hyperglycemic condition that causes oxidative stress through blocking the IL-1β expression, hence alleviating the inflammation in pancreas tissue, and have a tendency in preventing pancreatic fibrosis progression, a process implicated in T2D pathogenesis. KEYWORDS: diabetes, inflammation, pancreatic fibrosis, red rice bran
Co-Authors Adi Magna, Adi Adi Prayitno Afdhaliya, Noor Khalwati Agus Kristiyanto Amarduan, Tince Bety Amilia Yuni Damayanti Ana Rima Asrial, An A. Bambang Purwanto Binti Maulina Budiningsih, Fatichati Budiyanti Wiboworini Cindikya Saftiari Dewi Cr. Siti Utari Cr. SitiUtari Darmayani, Aritantri David Perdana Dentiko Wasis Aulia Dewi Okta Anggraini Diana Nurrohima Didik Prasetyo Diffah Hanim Dono Indarto Dyonisa Nasirochmi Pakha ernawati, ammik Eti Poncorini Pamungkasari Fadila, F Fakurazi, Shariza Gardjito, Fajar Baskoro Gunawan, Timotheus A. Hari Wujoso Harsono Salimo Hermansyah, Muhamad Lukman Herviana, Herviana Ida Nurwati Idulhaq, Mujaddid Irma Suryani Jati, Agus Kusumaningrum, Sulistyani Laqif, Abdurrahman LAWEI, THARINA Marintan, Elita Muchamad Syamsulhadi, Muchamad Muhammad Riza Muthmainah Muthmainah Muthmainah Nanang Wiyono Nofia, Yasinta Nur Shani Meida Nursulistyo, Fajar Paramasari Dirgahayu Paulus Kusnanto Pesik, Riza N. Poncorini, Eti Pudjiastuti, Anggit puguh santoso, puguh Rachmi Fauziah Rahayu Rahayu, Rachmi F. Rahmah Rahmah Ratih Puspita Febrinasari Reviono Reviono Risya Cilmiaty, Risya Riza Deviana Riza Novierta Pesik Sabariyah, Lely Santi, Nur Saputra, Rhyan Darma Senyum Indrakila Setianto, Budi Y. Soestrisno, Soestrisno Soetrisno Soetrisno Soetrisno Suyatmi Suyatmi Tamaulina Br Sembiring Taufiqurrahman, Surya Tedjo Danudjo Tonang Dwi Ardyanto Tri Harsono Tri Nugraha Susilawati Triyanta Yuli Pramana Umi Mahmudah Vitri Widyaningsih Wardhani, Lusi O. Wayanshakty, Janur Wulandari, Eka T. Wulansari, Indry Yarsa, Kristanto Y. Yudhani, Ratih D. Yudhani, Ratih Dewi Yundari, Yundari yusari Yusup Subagio Yusup Subagio Sutanto Zahidah, Fairuz Zaidah, Lailatuz