<?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%">Dwisari Dillasamola</style></author><author><style face="normal" font="default" size="100%">Fatma Sri Wahyuni</style></author><author><style face="normal" font="default" size="100%">Rauza Sukma Rita</style></author><author><style face="normal" font="default" size="100%">Dachriyanus</style></author><author><style face="normal" font="default" size="100%">Yohanes Alen</style></author><author><style face="normal" font="default" size="100%">Salman Umar</style></author><author><style face="normal" font="default" size="100%">Yufri Aldi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Immunostimulating Study of Active Agent Fraction from Sungkai (Peronema canescens Jack.) Leaf from SARS-COV-2 Virus Antigen Exposure to NK and CD8+T Cells</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%">CD8+T Cells</style></keyword><keyword><style  face="normal" font="default" size="100%">NK Cells</style></keyword><keyword><style  face="normal" font="default" size="100%">Peronema canescens Jack.</style></keyword><keyword><style  face="normal" font="default" size="100%">SARS-CoV-2</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%">August 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%">344-351</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; Sungkai (Peronema canescens Jack.) plant had been used as an immune system enhancer. &lt;strong&gt;Aim&lt;/strong&gt;: In this study, the effect of Sungkai leaf extracts from 4 different fractions, namely n-hexane, ethyl acetate, butanol and residual water with 3 variations in doses of 1,10 and 100 mg/kg bw on the activity of NK and CD8+T cells in male white mice that have been exposed to SARS-Cov-2 virus antigen was investigated.&lt;strong&gt; Methods:&lt;/strong&gt; The experimental animals used were 60 animals divided into 12 groups with 14 days of treatment which had previously been induced with SARS-Cov-2 virus antigen (Moderna) and given with Sungkai leaf extracts for 14 days and evaluated on day 15. The evaluation results of NK cells concentrations sequentially were 2.96; 4.66; 5.38; 5.43; 4.05; 2.89; 3.56; 4.21; 2.88; 1.99; 2.07; 4.40; 3.21; 3.40; and 6.93 ng/ml. On the other hand, the evaluation results of CD8+T cells concentrations sequentially were 27.47; 28.96; 29.19; 27.90; 21.85; 25.79; 27.98; 23.50; 23.39; 26.56; 22.62; 25.19; 23,55; 26,75; and 29,69 ng/ml. One-way ANOVA and Duncan test were used for the data analysis. &lt;strong&gt;Results: &lt;/strong&gt;The results showed significant increase of concentration (p&amp;lt;0.05) towards concentration of NK cells in the butanol fraction at a dose of 1 mg/kg BW and CD8+T cells in the residual water fraction at a dose of 100 mg/kg BW. &lt;strong&gt;Conclusion&lt;/strong&gt;: It can be concluded that fraction from sungkai (&lt;em&gt;Peronema canescens&lt;/em&gt; Jack.) at doses of 1,10 and 100 mg/kg bw shows immunostimulatory activity.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">4</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%">13</style></accession-num><section><style face="normal" font="default" size="100%">344</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Dwisari Dillasamola&lt;sup&gt;1,*&lt;/sup&gt;, Fatma Sri Wahyuni&lt;sup&gt;1&lt;/sup&gt;, Rauza Sukma Rita&lt;sup&gt;2&lt;/sup&gt;, Dachriyanus&lt;sup&gt;1&lt;/sup&gt;, Yohanes Alen&lt;sup&gt;1&lt;/sup&gt;, Salman Umar&lt;sup&gt;1&lt;/sup&gt;, Yufri Aldi&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, Andalas, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Faculty of Medicine Universitas, Andalas, 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%">Suryati</style></author><author><style face="normal" font="default" size="100%">Dira Hefni</style></author><author><style face="normal" font="default" size="100%">Fatma Sri Wahyuni</style></author><author><style face="normal" font="default" size="100%">Dachriyanus</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The Cytotoxicity Study of Lantana camara Linn Essential Oil on HeLa Cancer Cells Line</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%">Cervical cancer</style></keyword><keyword><style  face="normal" font="default" size="100%">Cytotoxicity</style></keyword><keyword><style  face="normal" font="default" size="100%">HeLa</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydrodistillation</style></keyword><keyword><style  face="normal" font="default" size="100%">Lantana camara</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%">November 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%">1498-1501</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;em&gt;Lantana camara &lt;/em&gt;Linn (Verbenaceae) is a natural plant that thrives in tropical climates and is relatively easy to cultivate. In Indonesia, this plant is still often considered as a weed. When held, the unpleasant smell and sticky hand make people dislike this plant even though the flowers are diverse. The essential oil was extracted from the leaves of &lt;em&gt;L. camara&lt;/em&gt; by hydrodistillation. This study aimed to see how cytotoxic&lt;em&gt; L. camara &lt;/em&gt;essential oil was against HeLa carcinoma cells. This research aimed to discover if &lt;em&gt;L. camara&lt;/em&gt; essential oil was cytotoxic to HeLa cancer cells. The GC-MS investigation of an essential oil recognized ten compounds; two main constituents of the oil were Caryophyllene (27.65%) and Germacrene D (23.01%). The essential oil showed cytotoxicity on HeLa cervical cancer cell lines. The cytotoxic effect of oil was determined using MTT, IC&lt;sub&gt;50&lt;/sub&gt; values were 44.86 μg/mL + 0.07&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">1498</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Suryati&lt;sup&gt;1&lt;/sup&gt;,*, Dira Hefni&lt;sup&gt;2&lt;/sup&gt;, Fatma Sri Wahyuni&lt;sup&gt;2&lt;/sup&gt;, Dachriyanus&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;Department of Chemistry, Universitas Andalas, Kampus Limau Manis, Padang, West Sumatra 25163, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Faculty of Pharmacy, Universitas Andalas, Kampus Limau Manis, Padang, West Sumatra 25163, 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%">Dwisari Dillasamola</style></author><author><style face="normal" font="default" size="100%">Yufri Aldi</style></author><author><style face="normal" font="default" size="100%">Fatma Sri Wahyuni</style></author><author><style face="normal" font="default" size="100%">Rauza Sukma Rita</style></author><author><style face="normal" font="default" size="100%">Dachriyanus</style></author><author><style face="normal" font="default" size="100%">Salman Umar</style></author><author><style face="normal" font="default" size="100%">Harrizul Rivai</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Study of Sungkai (Peronema canescens, Jack) Leaf Extract Activity as an Immunostimulators With In vivo and In vitro Methods</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%">Cell viability</style></keyword><keyword><style  face="normal" font="default" size="100%">immunostimulant</style></keyword><keyword><style  face="normal" font="default" size="100%">Jack)</style></keyword><keyword><style  face="normal" font="default" size="100%">LPS (lipopolysaccharide)</style></keyword><keyword><style  face="normal" font="default" size="100%">Macrophages</style></keyword><keyword><style  face="normal" font="default" size="100%">MTT (Microtetrazolium)</style></keyword><keyword><style  face="normal" font="default" size="100%">Phagocytosis</style></keyword><keyword><style  face="normal" font="default" size="100%">RAW 264.7 cells</style></keyword><keyword><style  face="normal" font="default" size="100%">Sungkai (Peronema canescens</style></keyword><keyword><style  face="normal" font="default" size="100%">total and percentage of leukocytes</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%">November 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%">1397-1407</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; Sungkai (&lt;em&gt;Peronema canescens,&lt;/em&gt; Jack.) contains polysaccharides, terpenoids, alkaloids, and polyphenols which have pharmacological activity as immunostimulants. &lt;strong&gt;Objective: &lt;/strong&gt;This study aimed to see how the effect of Sungkai extract as an immunostimulant agent was carried out &lt;em&gt;in vitro&lt;/em&gt; and &lt;em&gt;in vivo.&lt;/em&gt; &lt;strong&gt;Materials and Methods: &lt;/strong&gt;This study was conducted using two methods, namely&lt;em&gt; in vivo&lt;/em&gt; and &lt;em&gt;in vitro.&lt;/em&gt; &lt;em&gt;In vivo&lt;/em&gt; research method was conducted to test the activity and phagocytic capacity of macrophage cells, the percentage of leukocytes, and the total number of leukocytes. This study used 30 male white mice as the test animals that were randomly divided into 5 treatment groups. Each group was consisting of 6 mice which were given different treatments. The negative control group was given with the 0.5% NaCMC suspension, the mice test substance group was given with the suspension of Sungkai ethanol extract with various doses of 800, 400, and 200 mg/kgBW, and lastly the comparison group was given with the Stimuno in a dose of 50 mg/kg orally for 7 days. On day 8, blood was taken from the mice's vein to count the number and percentage of its leukocytes, then followed by the intraperitoneal injection of a Staphylococcus aureus bacteria suspension. After 1 hour of administration of the bacterial suspension, the peritoneal fluid was taken to be observed for its activity and phagocytic capacity of macrophage cells. The &lt;em&gt;in vitro&lt;/em&gt; research method was used to test the viability and immunostimulatory activity of RAW 264.7 cells with the Sungkai extraction at the concentration of 1.10, 100 g/m. This cell viability test using the microtetrazolium (MTT) method aims to see whether the Sungkai sample used is safe and not toxic to RAW 264.7 cells by observing at the cell viability value that should exceed &amp;gt;90%. The concentration of Sungkai extraction at 1.10, 100 g/mL was found to be safe and non-toxic to RAW 264.7 cells with a viability value of &amp;gt;90%. Thus, this concentration of Sungkai extraction can be performed for its immunostimulatory activity test on LPS induced of RAW 264.7 cells by observing their levels of IL-6 and TNF-α. (proinflammatory cytokines) were compared with the LPS alone as a control using the sandwich ELISA (Enzyme-Linked Immunosorbent Assay) method.&lt;strong&gt; Results: &lt;/strong&gt;The observations were analyzed by one-way ANOVA and Duncan's follow-up test (significance was taken at p&amp;lt;0.05). The results showed that variations in concentration increased significantly (p&amp;lt;0.05) on the activity and phagocytic capacity of macrophage cells, along with the total leukocyte cells. The percentage of leukocytes showed that the cells had a significant increase (p&amp;lt;0.05). It was found that the Sungkai extraction on 1.10, 100 g/mL could significantly increase the concentration of TNF- and IL-6 (p&amp;lt;0.05) which were tested by one-way ANOVA and followed by Duncan's post hoc test. &lt;strong&gt;Conclusion&lt;/strong&gt;: Sungkai leaf extract (Peronemacanescsens Jack.) in a dose of800, 400, and 200 mg/kgBW has an immunostimulant effect both&lt;em&gt; in vivo &lt;/em&gt;and &lt;em&gt;in vitro.&lt;/em&gt;&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">1397</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Dwisari Dillasamola&lt;sup&gt;1&lt;/sup&gt;*, Yufri Aldi1, Fatma Sri Wahyuni&lt;sup&gt;1&lt;/sup&gt;, Rauza Sukma Rita&lt;sup&gt;2&lt;/sup&gt;, Dachriyanus&lt;sup&gt;1&lt;/sup&gt;, Salman Umar&lt;sup&gt;1&lt;/sup&gt;, Harrizul Rivai&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 Andalas, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Faculty of Medicine, Universitas Andalas, 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%">Meri Susanti</style></author><author><style face="normal" font="default" size="100%">Sanusi Ibrahim</style></author><author><style face="normal" font="default" size="100%">Yahdiana Harahap</style></author><author><style face="normal" font="default" size="100%">Dachriyanus</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Comparison between High Performance Thin Layer Chromatography and High Performance Liquid Chromatography Methods for Determination of Rubraxanthone in the Stem Bark Extract of Garcinia cowa Roxb</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%">Garcinia cowa Roxb</style></keyword><keyword><style  face="normal" font="default" size="100%">High Performance Liquid Chromatography</style></keyword><keyword><style  face="normal" font="default" size="100%">High performance Thin layer Chromatography</style></keyword><keyword><style  face="normal" font="default" size="100%">rubraxanthone</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">November 2018</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">s42-s47</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Objectives:&lt;/strong&gt; To develop simple, rapid, accurate methods for determination of rubraxanthone in the stem bark extract of &lt;em&gt;Garcinia cowa&lt;/em&gt; using High Performance Thin Layer Chromatography (HPTLC) and High Performance Liquid Chromatography (HPLC). &lt;strong&gt;Methods:&lt;/strong&gt; The HPTLC method was performed on aluminum plate precoated with silica gel 60 F254 using Chloroform: Ethyl acetate: Methanol: Formic acid (88:2:2:8) as a developing system. Quantification was achieved using densitometric measurements at 243 nm. The HPLC method involved a 5 &amp;mu;m C18 column and an isocratic solvent using 0.4% formic acid: methanol (12:88) with a flow rate 1 mL minute-&lt;sup&gt;1&lt;/sup&gt;. Quantitation was also achieved with ultraviolet detection at 243 nm based on peak area. All necessary validation tests for both methods were done for their comparison. The results obtained by these two different quantification methods were compared by Tukey&amp;rsquo;s-test. &lt;strong&gt;Results:&lt;/strong&gt; Both assays provided good linearity, accuracy, precision, specificity and limits of detection and quantitation for determination of rubraxanthone in The Stem Bark extract of &lt;em&gt;G. cowa.&lt;/em&gt; &lt;strong&gt;Conclusion:&lt;/strong&gt; Both methods revealed reasonable validation parameters concerning linearity, accuracy, precision, specificity and limits of detection and quantitation. A statistical comparison of the quantitative analysis of rubraxanthone in extract did not show any statistically significant difference between two analysis methods. As both methods were found to be equal, they therefore can be used for the analysis of rubraxanthone in the Stem Bark extract of &lt;em&gt;G. cowa&lt;/em&gt;.&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%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">s42</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;Meri Susanti&lt;sup&gt;1&lt;/sup&gt;, Sanusi Ibrahim&lt;sup&gt;2&lt;/sup&gt;, Yahdiana Harahap&lt;sup&gt;3&lt;/sup&gt;, Dachriyanus&lt;sup&gt;1,&lt;/sup&gt;*&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;sup&gt;1&lt;/sup&gt;Faculty of Pharmacy, Andalas University, West Sumatra, 25163, INDONESIA.&lt;/p&gt;
&lt;p&gt;&lt;sup&gt; 2&lt;/sup&gt;Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, West Sumatra, 25163, INDONESIA.&lt;/p&gt;
&lt;p&gt;&lt;sup&gt;3&lt;/sup&gt;Faculty of Pharmacy, Universitas Indonesia, 16424, 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%">Netty Suharty</style></author><author><style face="normal" font="default" size="100%">Fatma Sri Wahyuni</style></author><author><style face="normal" font="default" size="100%">Dachriyanus</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Cytotoxic Activity of Ethanol Extract of Arbuscular Mycorrhizal Fungi Induced Ginger Rhizome on T47D Breast Cancer Cell Lines</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%">AMF</style></keyword><keyword><style  face="normal" font="default" size="100%">Breast cancer</style></keyword><keyword><style  face="normal" font="default" size="100%">Cytotoxicity</style></keyword><keyword><style  face="normal" font="default" size="100%">Ginger</style></keyword><keyword><style  face="normal" font="default" size="100%">MTT Assay</style></keyword><keyword><style  face="normal" font="default" size="100%">T47D</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">August 2018</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">1133-1136</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Objective:&lt;/strong&gt; A study of investigate the cytotoxicity activity of ethanolic extract of ginger (&lt;em&gt;Zingiber officinale&lt;/em&gt; Rosc.) induced with arbuscular mycorrhizal fungi (AMF) against T47D cells line breast cancer have been conducted. &lt;strong&gt;Methods:&lt;/strong&gt; Cytotoxicity were determined using the &amp;ldquo;microtetrazolium (MTT) Assay&amp;rdquo;, by measuring the activity of mitochondrial dehydrogenase in living cells that have ability to convert pale yellow of dissolved MTT to purple formazan product. The extract used at various concentration (0.1, 1.0, 10 and 100 &amp;mu;g / mL. The level of cytotoxic actifity was determined by calculating the inhibitory concentration (IC&lt;sub&gt;50&lt;/sub&gt;) value that was based on the precentage of cell death after 24 h treatment with the extract. The change of cell morphology were observed by using inverted microscope. &lt;strong&gt;Results:&lt;/strong&gt; The statistic results proved that ethanol extract of AMF induced ginger rhizome could barriers T47D breast cancers significantly at concentrations of 10 &amp;mu;g / mL and 100 ug / mL, with IC&lt;sub&gt;50&lt;/sub&gt; value was 12.5 &amp;plusmn; 3.73 &amp;mu;g / mL. centration of 0.1 &amp;mu;g / mL, 1.0 &amp;mu;g / mL, 10 &amp;mu;g / mL and 100 mg / mL. Results of statistical analysis showed that the ethanol extract of ginger rhizome induced AMF at a concentration of 10 &amp;mu;g / mL and 100 &amp;mu;g / mL was able to inhibit the growth of breast cancer cells T47D significantly. &lt;strong&gt;Conclusion:&lt;/strong&gt; The results showed the ethanol extract of AMF induced ginger rhizome was potential as herbal medicine for cancer-related ailments with IC&lt;sub&gt;50&lt;/sub&gt; value was 12.5 &amp;plusmn; 3.73 &amp;mu;g / mL.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">1133</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Netty Suharty, Fatma Sri Wahyuni, Dachriyanus*&lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;Faculty of Pharmacy, Andalas University, West Sumatra, 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%">Fatma Sri Wahyuni</style></author><author><style face="normal" font="default" size="100%">Daud Ahmad Israf Ali</style></author><author><style face="normal" font="default" size="100%">Nordin Hj. Lajis</style></author><author><style face="normal" font="default" size="100%">Dachriyanus</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Anti-inflammatory activity of isolated compounds from the stem bark of Garcinia cowa Roxb</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-inflammatory</style></keyword><keyword><style  face="normal" font="default" size="100%">Garcinia cowa</style></keyword><keyword><style  face="normal" font="default" size="100%">Nitric oxide</style></keyword><keyword><style  face="normal" font="default" size="100%">rubraxanthone</style></keyword><keyword><style  face="normal" font="default" size="100%">tetrapreniltoluquinone</style></keyword><keyword><style  face="normal" font="default" size="100%">α-mangostin</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">December 2016</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">55-57</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Objective:&lt;/strong&gt; To find the anti inflammatory active compounds from methanol extract of &lt;em&gt;Garcinia cowa&lt;/em&gt;. &lt;strong&gt;Methods:&lt;/strong&gt; To evaluate the inhibitory activity of isolated compounds on nitric oxide (NO) production, culture media was assayed using Griess reaction. An equal volume of Griess reagent (1% sulphanilamide and 0.1% N-(L-naphthyl)-ethylene diamine dihydrochloride, dissolved in 2.5% H3PO4) was mixed with culture supernatant and color development was measured at 550 nm using a micro plate reader. The amount of nitrite in the culture supernatant was calculated from a standard curve (0&amp;ndash;100 &amp;mu;M) of sodium nitrite freshly prepared in deionized water. Percentage of the NO inhibition was calculated by using nitrate level of IFN-&amp;gamma;/LPS-induced group as the control. &lt;strong&gt;Results:&lt;/strong&gt; Isolated compounds, tetraprenyltoluquinone, rubraxanthone and &amp;alpha;-mangostin from stem bark of &lt;em&gt;Garcinia cowa&lt;/em&gt; Roxb were evaluated for their anti-inflammatory activity. Only &amp;alpha;-mangostin exhibited strong anti-inflammatory activity with 83.42 % inhibition of NO and without inducing severe cytotoxicity at 50&lt;em&gt; &amp;mu;&lt;/em&gt;M. Rubraxanthone showed weak inhibition of NO with 23.86 % inhibition of NO while maintained 77.32 % of cell viability. TPTQ also showed the strong inhibition of NO with 80.98 % inhibition but unfortunately this compound also induced severe cytotoxicity with 39.62% viability. &lt;strong&gt;Conclusion:&lt;/strong&gt; &amp;alpha;-Mangostin exhibited strong anti-inflammatory activity without inducing severe cytotoxicity at 50 &lt;em&gt;&amp;mu;&lt;/em&gt;M. Rubraxanthone showed weak inhibition of NO while Tetraprenyltoluquinone also showed the strong inhibition of NO however this compound also induced severe cytotoxicity.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">55</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Fatma Sri Wahyuni&lt;sup&gt;1&lt;/sup&gt;, Daud Ahmad Israf Ali&lt;sup&gt;2&lt;/sup&gt;, Nordin Hj. Lajis&lt;sup&gt;3&lt;/sup&gt; and Dachriyanus&lt;sup&gt;1&lt;/sup&gt; &lt;/strong&gt;&lt;/p&gt;

&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Faculty of Pharmacy, Andalas University, Kampus Limau Manis, Padang, West Sumatra, Indonesia, 25163 &lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Faculty of Medicine and Health Sciences, University Putra Malaysia 43400 UPM, Serdang, Selangor, Malaysia &lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Laboratory of Natural Products, Institute of Bioscience, University Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.&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%">Dachriyanus</style></author><author><style face="normal" font="default" size="100%">Nova Susanti Asjar</style></author><author><style face="normal" font="default" size="100%">Meri Susanti</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Determination of Rubraxanthone in the Latex of Asam Kandis (Garcinia cowa Roxb) by Reverse Phase High Performance Liquid Chromatography.</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%">Counterfeiting</style></keyword><keyword><style  face="normal" font="default" size="100%">Isocratic method</style></keyword><keyword><style  face="normal" font="default" size="100%">Latex of Garcinia cowa Roxb</style></keyword><keyword><style  face="normal" font="default" size="100%">RP-HPLC</style></keyword><keyword><style  face="normal" font="default" size="100%">rubraxanthone</style></keyword><keyword><style  face="normal" font="default" size="100%">Standarization</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">February 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://phcogj.com/fulltext/317</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">288-291</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Context:&lt;/strong&gt; Rubraxanthone is a major compound found in &lt;em&gt;Garcinia cowa&lt;/em&gt; Roxb which has various biological activities. This compound is likely to be responsible for the pharmacological activities of this plant. The latex of this plant was one of the source of this compound. To prevent counterfeiting, it is essential to develop a method of analysis to determine the levels of these compounds in the latex of &lt;em&gt;G. cowa&lt;/em&gt;. &lt;strong&gt;Aims:&lt;/strong&gt; To develop and validated a reverse phase-high performance liquid chromatography (RP-HPLC) technique for determination of rubraxanthone in the latex of &lt;em&gt;G. cowa&lt;/em&gt;. &lt;strong&gt;Settings and Design:&lt;/strong&gt; RP-HPLC analysis. &lt;strong&gt;Methods and Material:&lt;/strong&gt; The sample was powdered and dissolve in methanol and then subjected to Reverse Phase High Performace Liquid Chromatoraphy (RP-HPLC). Separation was carried out in a reversed-phase column Shimadzu Shimp-pack VP&amp;ndash;ODS (4.6 x 250 mm). The elution was performed with isocratic solvent using formic acid 0.4 % v/v in methanol (15:85) with a flow rate 1 ml/minute. The solvents used for the mobile phase were filtered through membrane filter (0.45 mm pore size) and degassed before use. Total running time was 20 minutes and the sample injection volume of injection was 20 ml. While the wavelength of the UV-VIS detector was set at 243.2 nm. &lt;strong&gt;Results:&lt;/strong&gt; The detection and the quantitation limits of rubraxanthone were 1.119 mg/mL and 3.731 &amp;mu;g/mL, respectively. A regression analysis was performed, with the observation of good linearity (r = 0.998). The values obtained for precision and accuracy determination are in agreement with ICH guidelines. It was found that rubraxanthone in dichloromethane extract of latex &lt;em&gt;G. cowa&lt;/em&gt; was 56.56%. &lt;strong&gt;Conclusions:&lt;/strong&gt; The results demonstrated that the developed method is a reliable HPLC technique for determination of rubraxanthone in the latex of &lt;em&gt;G. cowa&lt;/em&gt;.&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%">288</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Dachriyanus*, Nova Susanti Asjar, Meri Susanti &lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;Department of Andalas University, Kampus Limau Manis, Padang, West Sumatra, Indonesia.&amp;nbsp;&lt;/p&gt;</style></auth-address></record></records></xml>