<?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%">Ade Arsianti</style></author><author><style face="normal" font="default" size="100%">Anton Bahtiar</style></author><author><style face="normal" font="default" size="100%">Vincent Kharisma Wangsaputra</style></author><author><style face="normal" font="default" size="100%">Norma Nur Azizah</style></author><author><style face="normal" font="default" size="100%">Wilzar Fachri</style></author><author><style face="normal" font="default" size="100%">Lince Dameria Nadapdap</style></author><author><style face="normal" font="default" size="100%">Ajeng Megawati Fajrin</style></author><author><style face="normal" font="default" size="100%">Hiroki Tanimoto</style></author><author><style face="normal" font="default" size="100%">Kiyomi Kakiuchi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phytochemical Composition and Evaluation of Marine Algal Sargassum polycystum for Antioxidant Activity and In Vitro Cytotoxicity on Hela 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%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Cytotoxicity</style></keyword><keyword><style  face="normal" font="default" size="100%">HeLa cells</style></keyword><keyword><style  face="normal" font="default" size="100%">phytochemisty</style></keyword><keyword><style  face="normal" font="default" size="100%">Sargassum polycystum</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%">February  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%">88-94</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;&lt;em&gt;Sargassum polycystum&lt;/em&gt; is one of marine algal which has a potent antioxidant anticancer activities. This research aims to investigate phytochemical composition, antioxidant activity and &lt;em&gt;in vitro &lt;/em&gt;cytotoxicity of marine algal &lt;em&gt;Sargassum polycystum &lt;/em&gt;on cervical HeLa cancer.&lt;strong&gt; Methods:&lt;/strong&gt; &lt;em&gt;Sargassum polycystum&lt;/em&gt; collected from Dompu beach, Lombok, Nusa Tenggara Barat Province, Indonesia, were extracted into organic solvent of n-hexane, ethylacetate, chloroform and ethanol, respectively. Subsequently, &lt;em&gt;Sargassum polycystum&lt;/em&gt; extracts were applied for Thin Layer Chromatography (TLC) analysis, phytochemistry test, total phenolic and total flavonoid contents, as well as for antioxidant activity test by DPPH (2,2-diphenyl-1-picrylhydrazyl) method, and in vitro cytotoxicity evaluation on HeLa cells by MTT (3-[4,5-dimethylthiazol-2-yl]-2,5- diphenyltetrazolium bromide) assay. &lt;strong&gt;Results: &lt;/strong&gt;Phytochemical analysis of&lt;em&gt; S. polycystum&lt;/em&gt; extracts are positive for metabolites of flavonoid, steroid, tannin and glycoside. TLC analysis revealed that &lt;em&gt;S. polycystum&lt;/em&gt; extracts containing four phytochemical components. Ethylacetate extract of&lt;em&gt; S. polycystum&lt;/em&gt; showed the highest total phenolic content, and exhibited greater antioxidant activity than ethanol extract. Total phenolic and total flavonoid content in ethylacetate extract are 548.61 μg/mL and 40.06 μg /mL, respectively. Ethylacetate extract of &lt;em&gt;S. polycystum&lt;/em&gt; with IC&lt;sub&gt;50&lt;/sub&gt; value of 298.3 μg/mL is assigned to have a weak antioxidant activity against DPPH free radical. The results indicate that antioxidant activity of ethylacetate extracts of &lt;em&gt;S. polycystum&lt;/em&gt; is directly correlated with its total phenolic and flavonoid content. Moreover, &lt;em&gt;S. polycystum&lt;/em&gt; extracts demonstrated a strong anticancer activity on cervical HeLa cells with IC&lt;sub&gt;50 &lt;/sub&gt;ranging from 38.3 μg/mL to 112.8 μg/mL. &lt;strong&gt;Conclusion:&lt;/strong&gt; This work confirmed that S.polycystum are promising natural antioxidant and anti-cervical cancer agents.&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%">88</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Ade Arsianti&lt;sup&gt;1,2,&lt;/sup&gt;*, Anton Bahtiar&lt;sup&gt;3&lt;/sup&gt;, Vincent Kharisma Wangsaputra&lt;sup&gt;4&lt;/sup&gt;, Norma Nur Azizah&lt;sup&gt;2&lt;/sup&gt;, Wilzar Fachri&lt;sup&gt;5,2&lt;/sup&gt;, Lince Dameria Nadapdap&lt;sup&gt;2&lt;/sup&gt;, Ajeng Megawati Fajrin1, Hiroki Tanimoto&lt;sup&gt;6&lt;/sup&gt;, Kiyomi Kakiuchi&lt;sup&gt;6&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 Medical Chemistry, Faculty of Medicine, University of Indonesia, Jakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, University of Indonesia, Jalan Salemba Raya 6 Jakarta 10430, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmacology, Faculty of Pharmacy, University of Indonesia, Depok, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Medical Student, Faculty of Medicine University of Indonesia, Jakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;5&lt;/sup&gt;Department of Medical Pharmacy, Faculty of Medicine, University of Indonesia, Jakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;6&lt;/sup&gt;Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama-cho, Ikoma, Nara, JAPAN.&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%">Ade Arsianti</style></author><author><style face="normal" font="default" size="100%">Anton Bahtiar</style></author><author><style face="normal" font="default" size="100%">Fadilah Fadilah</style></author><author><style face="normal" font="default" size="100%">Vincent Kharisma Wangsaputra</style></author><author><style face="normal" font="default" size="100%">Rafika Indah Paramita</style></author><author><style face="normal" font="default" size="100%">Norma Nur Azizah</style></author><author><style face="normal" font="default" size="100%">Lince Dameria Nadapdap</style></author><author><style face="normal" font="default" size="100%">Ajeng Megawati Fajrin</style></author><author><style face="normal" font="default" size="100%">Hiroki Tanimoto</style></author><author><style face="normal" font="default" size="100%">Kiyomi Kakiuchi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Synthesis, Characterization, and Cytotoxicity Evaluation of Gallic Acid Nanoparticles Towards Breast T47D Cancer 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%">Cytotoxicity</style></keyword><keyword><style  face="normal" font="default" size="100%">Gallic acid</style></keyword><keyword><style  face="normal" font="default" size="100%">Nanoparticle</style></keyword><keyword><style  face="normal" font="default" size="100%">Synthesis</style></keyword><keyword><style  face="normal" font="default" size="100%">T47D cells</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%">321-327</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; Gallic acid is a naturally polyphenolic acid which shows cytotoxicity against several cancer cells, as well as it displays chemo-preventive activity which is attributed to its strong apoptosis- inducing and antioxidant effects. Thus, gallic acid has become an attractive substance to be further developed due to its strong cytotoxic activity. This study aimed to synthesize gallic acid nanoparticle coating with alginate-chitosan, and evaluate its cytotoxicity against breast T47D cancer cells.&lt;strong&gt; Methods: &lt;/strong&gt;Gallic acid nanoparticle was synthesized using ionic gelation method. The yield, size and morphology of the nanoparticles were determined by UV-Vis Spectroscopy, Transmission electron microscopy (TEM) and Fourier Transform Infrared (FTIR) spectroscopy. Cytotoxicity evaluation of gallic acid nanoparticle towards breast T47D cancer cell is carried out by MTT(3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazoliumbromide) assay. &lt;strong&gt;Results:&lt;/strong&gt; Spherical nanoparticles of gallic acid with the size of 100-200 nm has been successfully synthesized in 96% of yield. Compared to gallic acid (IC&lt;sub&gt;50&lt;/sub&gt;: 20.86 μg/mL) and alginate-chitosan nanoparticle (IC&lt;sub&gt;50&lt;/sub&gt;: 38.46 μg/mL), gallic acid coating with alginate-chitosan nanoparticles demonstrated higher cytotoxicity towards breast T47D cancer cells with IC&lt;sub&gt;50 &lt;/sub&gt;value of 9.03μg/mL. &lt;strong&gt;Conclusion:&lt;/strong&gt; Our results clearly confirmed that gallic acid nanoparticles coating with alginate-chitosan showed a strong cytotoxicity towards breast T47D cancer cells, which is potential to be developed as a candidate for new anti-breast cancer agent.&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%">321</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Ade Arsianti&lt;sup&gt;1,2,&lt;/sup&gt;*, Anton Bahtiar&lt;sup&gt;3&lt;/sup&gt;, Fadilah Fadilah&lt;sup&gt;1,2&lt;/sup&gt;, Vincent Kharisma Wangsaputra&lt;sup&gt;4&lt;/sup&gt;, Rafika Indah Paramita&lt;sup&gt;1&lt;/sup&gt;, Norma Nur Azizah&lt;sup&gt;2&lt;/sup&gt;, Lince Dameria Nadapdap&lt;sup&gt;2&lt;/sup&gt;, Ajeng Megawati Fajrin&lt;sup&gt;1&lt;/sup&gt;, Hiroki Tanimoto&lt;sup&gt;5&lt;/sup&gt;, Kiyomi Kakiuchi&lt;sup&gt;5 &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 Medical Chemistry, Faculty of Medicine, University of Indonesia, Jakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, University of Indonesia, Jalan Salemba Raya 6 Jakarta 10430, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmacology, Faculty of Pharmacy, University of Indonesia, Depok, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Medical Student, Faculty of Medicine University of Indonesia, Jakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;5&lt;/sup&gt;Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama-cho, Ikoma, Nara, JAPAN.&lt;/p&gt;
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