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Journal : INDONESIAN JOURNAL OF MEDICAL LABORATORY SCIENCE AND TECHNOLOGY

Antidyslipidaemic effect of Ipomoea batatas L. extract with increased PCSK-9 levels in atherosclerotic rats Yasa, I Wayan Putu Sutirta; Jawi, I Made; Mahendra, Agung Nova; Wiradana, Putu Angga; I Gede Widhiantara
JURNAL INDONESIA DARI ILMU LABORATORIUM MEDIS DAN TEKNOLOGI Vol 8 No 1 (2026): Integration of Molecular Approaches in Addressing Drug Resistance and Changing Gl
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/ijmlst.v8i1.7260

Abstract

Atherosclerosis is the largest cause of mortality worldwide, and Low-Density Lipoprotein (LDL) is a primary risk factor for this illness. The purpose of this research was to determine the effect of purple sweet potato (Ipomoea batatas L.) extract on cholesterol, LDL, PCSK9, and MDA levels in rats fed a high-cholesterol diet. This true experimental study used a randomised pre-test-post-test control group design. Wistar rats were randomly assigned to three groups. Purple sweet potato extract (PSPE) was prepared by 24-hour maceration with 70% ethanol. All rats were fed a high-cholesterol diet for 14 days, followed by pre-test measurements of cholesterol, LDL, PCSK9, and MDA on day 15. Rats were then randomly divided into control (no treatment), PSPE (200 mg/day), and Simvastatin (0.9 mg/kg BW) groups. After one month of treatment, post-test analyses were performed for all parameters. The results showed an increase in serum cholesterol, LDL and MDA levels in rats fed a high-cholesterol diet (p<0.05) compared to the PSPE and Simvastatin groups. The high-cholesterol diet also resulted in a significant (p<0.05) decrease in PCSK9 when compared to the PSPE and Simvastatin groups. In the PSPE group there was a decrease in cholesterol, LDL, and MDA, and PSPE (p<0.05) compared to the control group. In the Simvastatin group, the increase in PCSK9 was very low compared to the PSPE group. PSPE has antidyslipidaemic activity by reducing total cholesterol status, LDL, and oxidative stress while promoting PCSK-9 function. Further research is still needed to provide a comprehensive understanding of the mechanism of action of PSPE as an antioxidant source in patients with atherosclerosis.
Co-Authors Adhitya, Putu Gde Surya Agung Nova Mahendra Agung Wiwiek Indrayani Airin Que Ali Djamhuri Amaral, Meriana Barreto Anak Agung Gede Sudewa Djelantik Anak Agung Ngurah Subawa Anak Agung Wiradewi Lestari Anak Agung Wiradewi Lestari, Anak Agung Anom Suardika Astini, Dewa Ayu Agung Alit Suka Bagus Komang Satriyasa Bastianus Alfian Juatmadja Benny Supono Calvin Jonathan Cokorda Agung Wahyu Purnamasidhi Cokorda Istri Dewiyani Pemayun D.P.G. Jananuraga Maharddhika Desak Gde Diah Dharma Santhi Dewa Ayu Putu Rasmika Dewi Dewi, Ni Kadek Ari Kusuma Dharayani, Luh Anandita Dharma Santhi, Desak Gde Diah Dina Sophia Margina Divasta, I G Mahapraja Fatqur Rochman Feliciano Pinto, Feliciano Ferbian Milas Siswanto Gde Ary Putra Kamajaya Gede Agus Eka Tirta Putra Gede Agus Suwiryawan Gusti Ngurah Sutapa Hamsu Kadriyan Haneetha Yogarajah I A Putri Wirawati I Dewa Made Sukrama I Gde Raka Widiana I Gde Suranaya Pandit I Gede Juliarta I Gede Widhiantara I Gst Agung Dwi Mahasurya I Gusti Agung Dyah Ambarawati I Gusti Agung Ngurah Radhitya Wijaya Radhitya Wijaya I Gusti Kamasan Arijana I Gusti Made Aman I Kadek Arya Candra I Kadek Septiawan I Ketut Agus Somia I Ketut Suastika I Ketut Suwiyoga I Made Ady Wirawan I Made Bagus Cahya Wibawa I Made Bakta I Made Dwikayana I Made Jawi I Made Oka Adi Parwata I Made Sudarmaja I Made Tomik Nurya Wardana I NYOMAN MANTIK ASTAWA I Nyoman Wande I Nyoman Wande I W. Sudarsa I Wayan Gede Artawan Eka Putra I Wayan Rosiana I Wayan Sumardika I Wayan Wita I. B. T. Wibawa Manuaba, I. B. T. Wibawa I. B. Tjakra Wibawa Manuaba I. K. Widiana, I. K. I.A.A. Widhiartini I.B.GDE ANANTA MAHESVARA IBN Dwipayana Manuaba Ida Ayu Kemala Wasita Manuaba Ida Bagus Made Suryatika Ida Bagus Ngurah Ida Bagus Putra Manuaba Ida Bagus Verry Kusumaningrat Ida Bagus Wayan Kardika Ida Kurniawati, Ida IGA Ayu Ratih Pradnyadewi Ignatius Ferdi Yuatmadja Indah Pramita Indradewa, Rhian Indrayani, Pande Kadek Putri Rahayu Intan Astariani Kamayoga, I Dewa Gede Alit Karta Sawenda Ketut Siki Kawiyana Ketut Suega Ketut Suryana Ketut Tuti Parwati Merati Ketut Widyani Astuti Lesmana, Cokorda Agung Bagus Jaya Lesmana, I Wayan Lolik Luh Putu Sukma Diyanti Made Ayu Widyaningsih Made Dyah Khrisnadewi MADE RATNA SARASWATI . Melania Antonia Barreto Cerqueira Michael Christian Widjaja Milaviwanda, Luh Komang Ayu N. K. Niti Susila, N. K. Naw, Sin War Ni Gusti Ayu Putu Lestari Santika Dewi Ni Kadek Mulyantari Ni Kadek Nita Utami Ni Ketut Susilawati Ni Ketut Susilawati Ni Luh Candra Mas Ayuni Ni Luh Wayan Pani Ambarasari Ni Made Dharma Laksmi Ni Made Linawati Ni Nyoman Mahartini Ni Nyoman Mahartini Ni Nyoman Mahartini Ni Putu Oktaviani Rinika Pranitasari Ni Putu Widya Nandasari Ni Wayan Ari Anindita Sari Ocktaviana Saputri, Legis Pande Ayu Naya Kasih Permatananda Pande Komang Gede Bayu Wikrama Permatasari, Anak Agung Ayu Putri Poniman, S. Prabasari, Pande Visca Gayatri pradnya wibawa, komang budhi Pratiwi, Cokorda Agung Pujawan, I Made Naris Purnamawati, Susy Puspa Negara, Anak Agung Gede Angga Putu Angga Wiradana Putu Astawa Putu Budhiastra Putu Diani Wirayanti Raka-Sudewi A. A. Romdhoni, Achmad Chusnu Rudi Wisaksana S. Herawati, S. Sagung Novita Widyaningrat Saisnu Supta, I Wayan Santosa, I Gusti Ngurah Putra Eka Sianny Herawati Sri Maliawan Sri Wahyuni Susy Purnawati Swari, Kadek Gyna Yadnya Thaha .. Tirtha Yasa, I Nyoman Wawan Tjokorda Gde Agung Suwardewa Tjokorda Gede Oka Tri Pramartha, I Nyoman Valari, Putu Kavita Krisnina Wayan Suardana Widiyanti, I Gusti Ayu Wijaya Kusuma Yayang Christian Yenny Kandarini