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Journal : Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences

Antiviral Effect of Pterocarpus indicus Willd Leaves Extract Against Replication of Dengue Virus (DENV) In Vitro Dewi, Beti Ernawati; Angelina, Marissa; meilawati, lia; Hartati, Sri; Dewijanti, Indah Dwiatmi; Santi, Mei Ria; Desti, Hidayati; Sudiro, Mirawati
Journal of Tropical Life Science Vol 8, No 1 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (886.48 KB) | DOI: 10.11594/jtls.08.01.10

Abstract

Dengue hemorrhagic fever (DHF) is major public health problem in tropical and subtropical areas of the world with lack of approved vaccines and effective antiviral therapies. With no current treatment for illness attributed to dengue virus (DENV) infection other than supportive care, therapeutic strategies that use natural extract was developed. Indonesia have many plants that potential for antiviral drµgs such as Pterocarpus indicus Willd (P. indicus). The objective of this study was to determine the effect of P. indicus to inhibit DENV replication. We used a well-differentiated hepatocytes-derived cellular carcinoma cell line (Huh-7 it-1 cells) to determine and select antiviral activity. The toxicity effects were determined by MTT assay. Then, the suppression of DENV replication was determined by Focus assay. Dengue infected cells with DMSO were used as control. We found that crude extract (Pi), hexane (Pi.1) and ethyl acetate (Pi.2) extract showed strong inhibition with high selectivity index (SI) of 1,392; 285.36 and 168.56 respectively.  Sub fraction of Pi.1 and Pi.2 still showed strong inhibition with high SI.  Further sub-sub fraction of Pi.2 such as Pi.2.12 and Pi.2.12.1 still showed inhibition of DENV replication but there was reduction of SI value. The mechanism experiment of Pi.2.12, we found that Pi 2.12 more profound to inhibit in the post infection stage that entry or pre-infection. We conclude that the sub-fraction of Pi.2.12 has potential antiviral activity against DV infection in vitro. Further studies are still needed to investigate the pure compound of Pi.2.12 that inhibit and have advantages in the future as alternative for treatment of DENV infection.
Isolation and Characterization Compounds From Hexane and Ethyl Acetate Fractions of Peperomia pellucida L. Hartati, Sri; Angelina, Marissa; Dewiyanti, Indah; Meilawati, Lia
Journal of Tropical Life Science Vol 5, No 3 (2015)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.05.03.02

Abstract

      Peperomia pellucida was used traditionally in Indonesia for health treatment: wounds, boils, pimples, abscesses, abdominal pain, colic, gout, kidney, rheumatic pain, fatigue headache, furuncles, conjunctivitis and anti dermatogenic and also for dengue treatment. The isolation compounds from hexane and ethyl acetate fractions of Peperomia pellucida L. are  conducted by maceration of the dry herbs sample with methanol and partition with hexane, ethyl acetate, butanol and water.The hexane and ethyl acetate fractions were fractionated by gravitation column chromatography and eluted successively with hexane, ethyl acetate and methanol by the gradient. The structure was elucidated base on spectroscopy data of NMR proton and carbon for one and two dimension, LC-MS and FT-IR. The isolation founded three compounds are stigmasterol, analogue of pheophytin and b-sitosterol-D-glucopyranoside.
Co-Authors ', M. Nababan ', Ramadi . Kosasih . Megawati . Pujianto . Triyem A. Intan Niken Tari A.A. Ketut Agung Cahyawan W A.Intan Niken Tari Abdul Azis Abdul Malik Ashari, Abdul Malik ADE ANDRIANI Ade Muhammad Adi Nugroho Agus Budiyono Agus Harjoko Agus Limbang Wardani, Agus Limbang Alfarisa Nururrozi, Alfarisa Ali Djamhuri Ali Ikhwan Almar Aminudin, Almar Ana Setyowati Anak Agung Gede Sugianthara Anak Agung Istri Sri Wiadnyani Anita Listiara Aoki, Chie Ardiah Juita Ardila, Meri Ardiyansah, Bayu Rian Aris Budianto, Aris Arwani, Muhaammad Marwan Asmarani Kusumawati Asmoro, Novian Wely Atiek Soemiati Azhari Azhari Azhari Subanar Aziz Q, Ikhwan Bambang Sugiantoro BETI ERNAWATI DEWI Bina Kurniawan Catur Budi Handayani Costrie Ganes Widayanti Dedik Budianta Desi Wulandari, Desi Desti, Hidayati Dewanto Harjunowibowo Dewijanti, Indah Dwiatmi Dewijanti, Indah Dwiatmi Dian Ratna Sawitri Diding HP Drs. H. Irfan Akuntan Nursasmita. Dwi Irfianti, Asti Dwi Priyo Ariyanto Eka Ardhinie Eka Irmawati A Ekawati -, Ekawati Elisabet Yunaeti Anggraeni Ema Utami Endang Yuniastuti Endang, Ujang Endy Paryanto Prawirohartono, Endy Paryanto Enny Sudarmonowati Estalansa, Helna Fadly Azhar Fauzy Rachman Fitriana, Ida gultom, Romaito Guntari Titik Mulyani Gustina lubis, Sri HAK HOTTA Hanifa, Hanifa Harisna, Rubita Hary Purnamaningsih Hastari Wuryastuty Hastrini, Florentina Widi Hastuti, Desi Putri Hayanah, Isti Nur Henricus EA Hendrata Heriputranti, Naomi Hermansyah Hermansyah Herry Cahyana Heryumani JCP, Heryumani Ida Tjahajati Indah Dewiyanti, Indah Intan Niken Tari Irkham Widiyono Istikhomah Istikhomah, Istikhomah Izhar Salim Jamhari Jamhari Jati Ariati Jauhari Syamsiyah Jazi Eko Istiyanto Johansyah, Syafri Khomsah, Nur Komariah Komariah Kurnia Saputri, Kurnia Kusrini Kusrini Kuswahyuning Kuswahyuning, Kuswahyuning Lestari, Desti Tri Lestari, Nora Agus Lia Meilawati Lina Handayani Linayanti Darsana Lintang Januardini, Lintang Liza Husnita M Hanafi Maridjo Abdul Hasjmy, Maridjo Marissa Angelina Marliza, Suci Mega Lestari Meilani, Ayu Meri Erawati Mirawati Sudiro Mufadila, Icha Muhamad Muslihudin Muhammad Tasrif Murinto Murinto Nafratilova Septiana, Nafratilova Nanda, Adi Prasetia NANIK RAHMANI Nasution, Annio Indah Lestari Ni Made Diska Widayani Novitasari, Hesti Nunik Puji Lestari, Nunik Puji Nur Laili Nur Machfiroh Nurlaily, Vivi Astuti Nursiwi Nugraheni, Nursiwi Ongko Cahyono Pardono Pardono Partomuan Simanjuntak Pasaribu, Hamidah Pramono, Doni Eko Hendro Pujianto Purwandari, Hesti Putra, Yan Rahayu Rahayu Rahmasari, Helda Rahmasari Rahmawati, Dedah Ramadi Ramadi, Ramadi Retantyo Wardoyo Riani Dwi Hastuti Rindang Gunawati Rini Widayanti Rosidin, Enjang Rosihan Ariyuana, Rosihan Rosnita . Rustiyarso . Sahal, Ahmad Santi, Mei Ria Saraswaty, Dwi Rara Satria Abadi, Satria Setiawan, Zukry Budi Setiwan, Pika Sidomulyo, MA Barokatul Qodiri Siswanti Siswanti Siti Mukodimah Slamet Raharjo Soedarmanto Indarjulianto Soedarmono, Pratiwi Sri Suwarno Sri Yulianto Joko Prasetyo Subahar, Subahar Subanar . Sumijati Sumijati Suparjono Suparjono Supriyadi Supriyadi Suwanto Raharjo Tari, A. Intan Niken Theresia Nadia Nugraheni Titis Kurniawan Tri Puji Astuti Uswatun Hasanah Wae, Rahmawati Wahyu Kusumaningtyas Wardhani, Noeke Sri Widodo Prijodiprodjo Widyatmani Sih Dewi Yanuartono, Yanuartono Yolanda Imelda Fransisca Tuapattinaya YOPI YOPI Yuriadi Yuriadi, Yuriadi Yusda, Aldistira Yusuf Hartono zefriani lubis, Maya Zulkardi Zulkardi