<?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%">Annysa Ellycornia Silvyana</style></author><author><style face="normal" font="default" size="100%">Ratika Rahmasari</style></author><author><style face="normal" font="default" size="100%">Berna Elya</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Azadirachta indica Hexane Extract: Potent Antibacterial Activity Against Propionibacterium acne and Identification of its Chemicals Content</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%">Anti-Propionibacterium acne</style></keyword><keyword><style  face="normal" font="default" size="100%">Azadirachta indica</style></keyword><keyword><style  face="normal" font="default" size="100%">Chemical content.</style></keyword><keyword><style  face="normal" font="default" size="100%">Hexane extract</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">June 2022</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">489-496</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;Background:&lt;/strong&gt; Acne is a skin surface disease that appears when the excessive fat deposits clogged the skin pores, causes the growth of acne-causing bacteria and stimulates inflammation.&lt;em&gt; Propionibacterium acnes&lt;/em&gt; is one of common acne-causing bacteria which usually manage by synthetic chemical-based drug. However, the presence of its long- used side effects pointed the urgent need of new anti &lt;em&gt;P. acne&lt;/em&gt; drug discovery. &lt;em&gt;Azadirachta indica &lt;/em&gt;is a medicinal plant which empirically used as antibacterial. &lt;em&gt;A. indica &lt;/em&gt;leaves has been reported to exhibit activity against&lt;em&gt; P. acne &lt;/em&gt;but limited to ethanol extract. Thus, the evaluation of other extract- and identification of active compound(s) against&lt;em&gt; P. acne&lt;/em&gt; is needed to be explore.&lt;strong&gt; Methods:&lt;/strong&gt; First, the microscopic morphology of &lt;em&gt;A. indica&lt;/em&gt; leaves were observed using Scanning Electron Microscope. The leaves were then extracted sequentially by hexane, ethyl acetate, and methanol solvent using the ultrasonic assisted extraction method, followed by its in vitro anti- &lt;em&gt;P. acne&lt;/em&gt; activity evaluation. The most active extract was further evaluated for its chemical(s) content by LC-MS. &lt;strong&gt;Results: &lt;/strong&gt;Scanning Electron Microscope identified the presence of oxalate in the leaves of &lt;em&gt;A. indica.&lt;/em&gt; Evaluation of the anti-&lt;em&gt;P. acne &lt;/em&gt;activity showed that the hexane extract had highest anti-&lt;em&gt;P. acne &lt;/em&gt;compared to others. Further chemical identification showed that hexane extract contains three steroids, one saturated acids and one phenolic compounds.&lt;strong&gt; Conclusions: &lt;/strong&gt;&lt;em&gt;A. indica&lt;/em&gt; hexane extract leaf is prospective to be developed as an acne antibacterial.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><accession-num><style face="normal" font="default" size="100%">02</style></accession-num><section><style face="normal" font="default" size="100%">489</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;Annysa Ellycornia Silvyana&lt;sup&gt;1&lt;/sup&gt;, Ratika Rahmasari&lt;sup&gt;2&lt;/sup&gt;, Berna Elya&lt;sup&gt;1,* &lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Phytochemical, Faculty of Pharmacy, University of Indonesia, INDONESIA.&lt;/p&gt;

&lt;p&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Microbiology, Faculty of Pharmacy, University of Indonesia, 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%">Fitri Santy Budiarso</style></author><author><style face="normal" font="default" size="100%">Berna Elya</style></author><author><style face="normal" font="default" size="100%">Muhammad Hanafi</style></author><author><style face="normal" font="default" size="100%">Andy Howard Limengan</style></author><author><style face="normal" font="default" size="100%">Ratika Rahmasari</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antioxidant Activity of Methanol Fractions Stem Bark of Kayu Sarampa (Xylocarpus moluccensis (Lam.) M. Roen))</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%">Antioxidant.</style></keyword><keyword><style  face="normal" font="default" size="100%">DPPH</style></keyword><keyword><style  face="normal" font="default" size="100%">FRAP</style></keyword><keyword><style  face="normal" font="default" size="100%">Kayu Sarampa</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%">December 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%">1694-1701</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;Methanol extract of X. moluccensis was found to be significantly effective in scavenging DPPH method. Therefore, this research is a follow-up research study from Budiarso et al (2020).. The methanol extract was then fractionated and tested for antioxidant activity. &lt;strong&gt;Objective:&lt;/strong&gt; To assess antioxidants activity of methanolic fractions from stem bark of Kayu Sarampa. &lt;strong&gt;Method:&lt;/strong&gt; The Stem bark was extracted with Reflux method using hexane, ethyl acetate, and methanol as solvent. The methanolic extract was fractionated using a chromatographic column were subjected to the antioxidant activity assay by the 2.2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging and the ferric-reducing antioxidant power (FRAP) method. &lt;strong&gt;Results: &lt;/strong&gt;F3 Fractions IC&lt;sub&gt;50&lt;/sub&gt; of &lt;em&gt;X. moluccensis &lt;/em&gt;exhibits the highest DPPH scavenging activity compared with F2, F3, ascorbic acis as control positif, F5, and F4, wich are 4.64, 6.79, 9.69, 10.49, and 227.44 respectively and Ferric reducing power from methanolic fraction of &lt;em&gt;X. moluccensis&lt;/em&gt; stembark F3 exhibits higher antioxidant power compared to F2, F1, F5, ascorbic acid and F4, respectively which are 667.8 μmol/gr, 607.8 μmol/gr, and 573.8 340.48 and 309.8 μmol/gr, respectively&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">6s</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">1694</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Fitri Santy Budiarso1, Berna Elya&lt;sup&gt;1,&lt;/sup&gt;*, Muhammad Hanafi&lt;sup&gt;2&lt;/sup&gt;, Andy Howard Limengan&lt;sup&gt;3&lt;/sup&gt;, Ratika Rahmasari&lt;sup&gt;1&lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Faculty of Pharmacy, Universitas Indonesia, Kampus UI Depok, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;National Research and Innovation Agency, University of Pancasila, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Faculty of Pharmacy, Ubaya University, Raya Rungkut, 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%">Ratika Rahmasari</style></author><author><style face="normal" font="default" size="100%">Takahiro Haruyama</style></author><author><style face="normal" font="default" size="100%">Muhareva Raekiansyah</style></author><author><style face="normal" font="default" size="100%">Farhana Mossadeque</style></author><author><style face="normal" font="default" size="100%">Marina Ika Irianti</style></author><author><style face="normal" font="default" size="100%">Ayun Erwina Arifianti</style></author><author><style face="normal" font="default" size="100%">Nobuyuki Kobayashi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Establishment of Simple Cell-based Screening Assay and the Identification of Potent Antiviral Activity of a Plant Extract against HSV-1</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%">HSV-1</style></keyword><keyword><style  face="normal" font="default" size="100%">Natural product activity</style></keyword><keyword><style  face="normal" font="default" size="100%">Simple cell-based screening</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">March 2020</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">12</style></volume><pages><style face="normal" font="default" size="100%">251-259</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;Backgrounds: &lt;/strong&gt;Drug screening is a time-consuming and costly process confronted with low productivity and challenges in using animals, which limits the discovery of new drugs. The cellbased assay allows the minimization of using the animal models and can provide more relevant &lt;em&gt;in vivo &lt;/em&gt;biological information than biochemical assay. &lt;strong&gt;Objective:&lt;/strong&gt; We aimed to establish a simple cell-based screening assay for the discovery of lead extract against HSV-1. &lt;strong&gt;Materials and Methods:&lt;/strong&gt; Assay setting up was performed by optimization of the cell, incubation time, virus titer, and determination of Z value. &lt;strong&gt;Results: &lt;/strong&gt;We have successfully established reproducible methods, by setting up assay plate including determination: 1) Vero cells as a model for HSV-1 infection, 2) Incubation for 5 days as sufficient time for CPE endpoint at monolayer cells, 3) 100 TCID&lt;sub&gt;50&lt;/sub&gt;/well HSV-1 as infection titer which caused high percentage of cell detachment, 4) determination of Z value of 100 TCID&lt;sub&gt;50&lt;/sub&gt;/well infection &amp;gt; 0.5. In addition, the established system was tested using ACV as the most common anti-HSV drug. Furthermore, we demonstrated the current system to screen extracts from &lt;em&gt;Acacia nilotica, Uncaria gambir &lt;/em&gt;and &lt;em&gt;Aspalathus linearis &lt;/em&gt;against HSV-1. It was observed that the alkaline extract of Uncaria gambir exhibited the highest SI (12.5) compared to other extracts. &lt;strong&gt;Conclusion: &lt;/strong&gt;We demonstrated current cellbased screening system was reproducible and able to identify lead extracts against HSV-1 infection.&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%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">251</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Ratika Rahmasari&lt;sup&gt;1&lt;/sup&gt;, Takahiro Haruyama&lt;sup&gt;2&lt;/sup&gt;, Muhareva Raekiansyah&lt;sup&gt;3&lt;/sup&gt;, Farhana Mossadeque&lt;sup&gt;4&lt;/sup&gt;, Marina Ika Irianti&lt;sup&gt;1&lt;/sup&gt;, Ayun Erwina Arifianti&lt;sup&gt;1&lt;/sup&gt;, Nobuyuki Kobayashi&lt;sup&gt;2,&lt;/sup&gt;*&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Faculty of Pharmacy, University of Indonesia, Depok, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Central Research Center, AVSS, Okinawa, JAPAN.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;PT Sciencewerke Indonesia, Jakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Institute of Tropical Medicine, Nagasaki University, Nagasaki, JAPAN.&lt;/p&gt;
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