<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Niluh Suwasanti</style></author><author><style face="normal" font="default" size="100%">Cecilia Putri Tedyanto</style></author><author><style face="normal" font="default" size="100%">Silvia Sutandhio</style></author><author><style face="normal" font="default" size="100%">Teguh Hari Sucipto</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">In Vitro Antiviral Activity of Dried Red Jujube Fruit (Ziziphus jujuba) Ethanol Extract against DENV-2</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Antiviral</style></keyword><keyword><style  face="normal" font="default" size="100%">Dengue virus</style></keyword><keyword><style  face="normal" font="default" size="100%">DENV-2</style></keyword><keyword><style  face="normal" font="default" size="100%">dried red jujube fruit</style></keyword><keyword><style  face="normal" font="default" size="100%">Ziziphus jujuba</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2024</style></year><pub-dates><date><style  face="normal" font="default" size="100%">October 2024</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">16</style></volume><pages><style face="normal" font="default" size="100%">1047-1050</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;Dengue infection has become one of the most important mosquito-borne diseases worldwide and is caused by the dengue virus (DENV). Recently, neither patent drug, phytopharmaceutical medicine, nor standardized herbal medicine has been officially available against DENV. Dried red jujube fruit &lt;em&gt;(Ziziphus jujuba)&lt;/em&gt; ethanol extract has been proven to have an antiviral effect, anti-inflammatory efficacy, and antioxidant properties, which have potential activity against DENV infection. This research was conducted to analyze the antiviral activity of dried red jujube fruit ethanol extract against DENV-2 in vitro. The halfmaximal cytotoxic concentration (CC&lt;sub&gt;50&lt;/sub&gt;) and half-maximal inhibitory concentration (IC&lt;sub&gt;50&lt;/sub&gt;) were examined on Vero cells by a 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, whereas the halfmaximal effective concentration (EC&lt;sub&gt;50&lt;/sub&gt;) was determined using luminescence assay. The selectivity index (SI) value was determined from the ratio of CC&lt;sub&gt;50&lt;/sub&gt; and EC50. Dried red jujube fruit ethanol extracts inhibited DENV-2 in 24.59%, 22.39%, 17.98%, 14.5%, 6.42%, and 1.28% at 80 μg/mL, 40 μg/mL, 20 μg/mL, 10 μg/ mL, 5 μg/mL, and 2.5 μg/mL, respectively. The extract exhibited antiviral activity against DENV-2, showing a CC&lt;sub&gt;50&lt;/sub&gt; of 67.73 μg/mL, an IC&lt;sub&gt;50&lt;/sub&gt; value of 166.18 μg/mL, and an EC&lt;sub&gt;50&lt;/sub&gt; of 64.87 μg/mL, with an SI of 1.04. The LD&lt;sub&gt;50&lt;/sub&gt; value was 707.95 mg/kg. Dried red jujube fruit ethanol extract could be a potential candidate for developing an antiviral against DENV-2.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">5</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">1047</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Niluh Suwasanti&lt;sup&gt;1&lt;/sup&gt;, Cecilia Putri Tedyanto&lt;sup&gt;2&lt;/sup&gt;, Silvia Sutandhio&lt;sup&gt;3&lt;/sup&gt;, Teguh Hari Sucipto&lt;sup&gt;4&lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Clinical Pathology, Faculty of Medicine, Universitas Katolik Widya Mandala Surabaya, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Research Assistant, Faculty of Medicine, Universitas Katolik Widya Mandala Surabaya, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Microbiology and Parasitology, Faculty of Medicine, Universitas Katolik Widya Mandala Surabaya, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Dengue Study Group, Institude of Tropical Disease, Universitas Airlangga, Surabaya, INDONESIA.&lt;/p&gt;
</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Arif Nur Muhammad Ansori</style></author><author><style face="normal" font="default" size="100%">Amaq Fadholly</style></author><author><style face="normal" font="default" size="100%">Annise Proboningrat</style></author><author><style face="normal" font="default" size="100%">Yulanda Antonius</style></author><author><style face="normal" font="default" size="100%">Suhailah Hayaza</style></author><author><style face="normal" font="default" size="100%">Raden Joko Kuncoroningrat Susilo</style></author><author><style face="normal" font="default" size="100%">Bilqis Inayatillah</style></author><author><style face="normal" font="default" size="100%">Mada Triandala Sibero</style></author><author><style face="normal" font="default" size="100%">Sin War Naw</style></author><author><style face="normal" font="default" size="100%">Gabrielle Ann Villar Posa</style></author><author><style face="normal" font="default" size="100%">Teguh Hari Sucipto</style></author><author><style face="normal" font="default" size="100%">Soegen Soegijanto</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Novel Antiviral Investigation of Annona squamosa Leaf Extract against the Dengue Virus Type-2: In vitro Study</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Annona squamosa</style></keyword><keyword><style  face="normal" font="default" size="100%">Antiviral activity</style></keyword><keyword><style  face="normal" font="default" size="100%">DENV-2</style></keyword><keyword><style  face="normal" font="default" size="100%">Vero cells</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">March 2021</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">13</style></volume><pages><style face="normal" font="default" size="100%">456-462</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Introduction:&lt;/strong&gt; Dengue virus (DENV) infection is general mosquito-transmitted viral taint. It can lead to the dengue hemorrhagic fever (DHF) or dengue shock syndrome (DSS). Dengue is a solemn illness with no endowed antiviral medication or recognized vaccine. Therefore, we aimed to investigate the activity of &lt;em&gt;Annona squamosa&lt;/em&gt; leaf extract (ASLE) against dengue virus type-2 (DENV-2) isolated from Surabaya, Indonesia in 2013 (NCBI accession number: KT012509). &lt;strong&gt;Methods: &lt;/strong&gt;In this study, the antiviral activity of ASLE was evaluated against DENV- 2 in Vero cells using Viral ToxGlo™ Assay. In addition, we used CellTiter-Glo&lt;sup&gt;®&lt;/sup&gt; Luminescent Cell Viability Assay to set the amount of viable cells in culture based on quantitation of the ATP. &lt;strong&gt;Results: &lt;/strong&gt;DENV-2 replication inhibited by ASLE in Vero cells with IC&lt;sub&gt;50&lt;/sub&gt; = 73.78 μg/mL and SI = 4.49 when cells were treated two days after virus infection, whereas its CC&lt;sub&gt;50&lt;/sub&gt; for cytotoxicity to Vero cells was 331.54 μg/mL. Interestingly, this is the first report on the investigation of ASLE against DENV-2. &lt;strong&gt;Conclusion:&lt;/strong&gt; In summary, ASLE demonstrated the antiviral activity against DENV-2 with less toxicity, and high possibility as a drug candidate. Therefore, it might be suggested for&lt;em&gt; in vivo&lt;/em&gt; assessment in the progress of a potent antiviral against DENV-2.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">456</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Arif Nur Muhammad Ansori&lt;sup&gt;1&lt;/sup&gt;, Amaq Fadholly&lt;sup&gt;1&lt;/sup&gt;, Annise Proboningrat&lt;sup&gt;1&lt;/sup&gt;, Yulanda Antonius&lt;sup&gt;2,&lt;/sup&gt;*, Suhailah Hayaza&lt;sup&gt;3&lt;/sup&gt;, Raden Joko Kuncoroningrat Susilo&lt;sup&gt;3&lt;/sup&gt;, Bilqis Inayatillah&lt;sup&gt;4&lt;/sup&gt;, Mada Triandala Sibero&lt;sup&gt;5&lt;/sup&gt;, Sin War Naw&lt;sup&gt;6&lt;/sup&gt;, Gabrielle Ann Villar Posa&lt;sup&gt;7&lt;/sup&gt;, Teguh Hari Sucipto&lt;sup&gt;8,&lt;/sup&gt;*, Soegeng Soegijanto&lt;sup&gt;8&lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Doctoral Program in Veterinary Science, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Faculty of Biotechnology, University of Surabaya, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Doctoral Program in Mathematics and Natural Sciences, Faculty of Science and Technology, Universitas Airlangga, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Master Program in Basic Medical Science, Faculty of Medicine, Universitas Airlangga, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;5&lt;/sup&gt;Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Diponegoro, Semarang, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;6&lt;/sup&gt;Department of Chemistry, Myitkyina University, Myitkyina, MYANMAR.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;7&lt;/sup&gt;School of Environmental Science and Management, University of the Philippines Los Baños, Los Baños, PHILIPPINES.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;8&lt;/sup&gt;Dengue Study Group, Institute of Tropical Disease, Universitas Airlangga, Surabaya, INDONESIA.&lt;/p&gt;
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