<?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%">Muhaimin Muhaimin</style></author><author><style face="normal" font="default" size="100%">Yusnaidar Yusnaidar</style></author><author><style face="normal" font="default" size="100%">Wilda Syahri</style></author><author><style face="normal" font="default" size="100%">Madyawati Latief</style></author><author><style face="normal" font="default" size="100%">Riski Dwimalida Putri</style></author><author><style face="normal" font="default" size="100%">Andita Utami</style></author><author><style face="normal" font="default" size="100%">Anis Yohana Chaerunisaa</style></author><author><style face="normal" font="default" size="100%">Andreas Yoga Aditama</style></author><author><style face="normal" font="default" size="100%">Josephine Elizabeth Siregar</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antiplasmodial Activity of Ethanolic Extract of Macaranga Gigantea Leaf and Its Major Constituent</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%">Antiplasmodial</style></keyword><keyword><style  face="normal" font="default" size="100%">Ex vivo</style></keyword><keyword><style  face="normal" font="default" size="100%">Flavonoid</style></keyword><keyword><style  face="normal" font="default" size="100%">Macaranga gigantea</style></keyword><keyword><style  face="normal" font="default" size="100%">Plasmodium berghei</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">October 2019</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">11</style></volume><pages><style face="normal" font="default" size="100%">1181-1188</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;This research main goal is to study the antiplasmodial activity of &lt;em&gt;Macaranga gigantea&lt;/em&gt; leaf ethanolic extract and its major components on malaria parasites using &lt;em&gt;ex vivo&lt;/em&gt; model. &lt;strong&gt;Methods: &lt;/strong&gt;This study was conducted by extraction of&lt;em&gt; M. gigantea&lt;/em&gt; leaves using ethanol and isolation of its major constituent. The extract and isolate were tested &lt;em&gt;ex vivo &lt;/em&gt;on Balb-C mice’s blood after i.p. administration of &lt;em&gt;Plasmodium berghei &lt;/em&gt;strain ANKA. Antiplasmodial activity was observed from mice blood treated by various concentration of either extract or isolate and the parasitaemia percentage were determined by calculating infected blood cell after 24 h of the treatment. It is expressed as decreased of parasitaemia levels and percent of inhibition. Qualitative analysis of active fraction were tested by HPLC method. Chemical structure of isolate were characterized by using UV, IR,&lt;sup&gt; 1&lt;/sup&gt;H-NMR,&lt;sup&gt; 13&lt;/sup&gt;C-NMR and MS spectrophotometry. &lt;strong&gt;Results:&lt;/strong&gt; &lt;em&gt;Ex vivo &lt;/em&gt;antiplasmodial study gave the percent inhibition as much as 92.1; 85.7; 64.1; 41.5 and 21.7% at extract concentrations of 300, 100, 30, 10 and 3 μg/ mL respectively. The IC&lt;sub&gt;50&lt;/sub&gt; values of the extract was 27.1 μg/ml. With respect to the percent of inhibition, at the same concentration, the isolate showed activity as much as 70.2; 62.5; 39.1; 21.7 and 10.8%. The IC&lt;sub&gt;50 &lt;/sub&gt;value of the isolate was 60.2 μg/ml. At the same concentration with extract and Isolate, Pyrimethamine as positive control gave percent inhibition of 94; 87.5; 44.8; 15.; and 12%, with IC&lt;sub&gt;50&lt;/sub&gt; of 31.4 μg/ml. The results showed that major constituent of &lt;em&gt;M. gigantea&lt;/em&gt; leaves is flavonoid. HPLC analysis using a photo diode-array detector showed that the active fraction have same retention time with that of apigenin as standard. Based on instrumental analysis data and compared with literature, a flavonoid derivate known as apigenin can be said has been isolated.&lt;strong&gt; Conclusion:&lt;/strong&gt; It can be concluded that either &lt;em&gt;M. gigantea&lt;/em&gt; leaves extract or isolated active constituent known as apigenin have potent antiplasmodial property.&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%">1181</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Muhaimin Muhaimin&lt;sup&gt;1,2&lt;/sup&gt;,*, Yusnaidar Yusnaidar&lt;sup&gt;1,2&lt;/sup&gt;, Wilda Syahri&lt;sup&gt;1&lt;/sup&gt;, Madyawati Latief&lt;sup&gt;2&lt;/sup&gt;, Riski Dwimalida Putri&lt;sup&gt;2&lt;/sup&gt;, Andita Utami&lt;sup&gt;2&lt;/sup&gt;, Anis Yohana Chaerunisaa&lt;sup&gt;3&lt;/sup&gt;, Andreas Yoga Aditama&lt;sup&gt;4&lt;/sup&gt;, Josephine Elizabeth Siregar&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 Chemistry Education, Faculty of Education, University of Jambi, Jambi, 36361, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Chemistry, Faculty of Science and Technology, University of Jambi, Jambi, 36361, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmaceutical Technology, Faculty of Pharmacy, Padjadjaran University, Jatinangor, 45363, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Mitochondria and Infectious Diseases Laboratory, Eijkman Institute for Molecular Biology, Jakarta, 10430, 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%">Muhaimin Muhaimin</style></author><author><style face="normal" font="default" size="100%">Madyawati Latief</style></author><author><style face="normal" font="default" size="100%">Riski Dwimalida Putri</style></author><author><style face="normal" font="default" size="100%">Anis Yohana Chaerunisaa</style></author><author><style face="normal" font="default" size="100%">Andreas Yoga Aditama</style></author><author><style face="normal" font="default" size="100%">Normalita Eka Pravitasari</style></author><author><style face="normal" font="default" size="100%">Josephine Elizabeth Siregar</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antiplasmodial Activity of Methanolic Leaf Extract of Mangrove Plants against Plasmodium berghei</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%">Antimalaria</style></keyword><keyword><style  face="normal" font="default" size="100%">Ex vivo</style></keyword><keyword><style  face="normal" font="default" size="100%">Mangrove</style></keyword><keyword><style  face="normal" font="default" size="100%">Plasmodium berghei</style></keyword><keyword><style  face="normal" font="default" size="100%">Sonneratia alba</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">September 2019</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">11</style></volume><pages><style face="normal" font="default" size="100%">929-935</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; A mosquito-borne disease infected by &lt;em&gt;Plasmodium&lt;/em&gt; is named as Malaria. Some drugs subjected to be active againts protozoans has developed resistance. It is very urgent to find alternative sources of new antimalarial agent. The main aim of this research was to study the activity of methanolic extracts of the leaf from mangrove plants on &lt;em&gt;Plasmodium berghei&lt;/em&gt; by using &lt;em&gt;ex vivo&lt;/em&gt; model. &lt;strong&gt;Method:&lt;/strong&gt; Screening of antiplasmodial activity from methanolic leaf extracts of &lt;em&gt;Sonneratia alba&lt;/em&gt;, &lt;em&gt;Acanthus ilicifolius&lt;/em&gt; and &lt;em&gt;Sonneratia caseolaris&lt;/em&gt; against &lt;em&gt;Plasmodium berghei &lt;/em&gt;was carried out in this study. Antiplasmodial study was subjected &lt;em&gt;ex vivo&lt;/em&gt; against &lt;em&gt;P. berghei &lt;/em&gt;strain ANKA infected into Balb-C mice. Calculation of the percentage of parasitemia after 24 h observed in the model and a decrease in parasitemia level and inhibitory propagation were defined as the results. Results: Potential antiplasmodial activity shown by a decrease in parasitemia level and high inhibitory percentage was revealed by &lt;em&gt;S. alba&lt;/em&gt; leaf methanolic extract at concentrations of 300, 100, 30, 10 and 3 μg/mL which provide the inhibition percentage of 95.5; 92,9; 78.7; 42.7 and 18.8%, respectively. Antiplasmodial activity can also be identified by the life cycle inhibition of &lt;em&gt;plasmodium&lt;/em&gt;. Methanolic leaf extract of &lt;em&gt;S. alba&lt;/em&gt; showed inhibition activity in the development of ring stage at minimum extract concentration of 300 μg/mL. At lower concentrations, trophozoites and schizones persisted with defects in morphological conditions. Moreover, Antiplasmodial activity of methanolic extracts of S. alba leaf was better than methanol extracts of &lt;em&gt;A. Ilicifolius&lt;/em&gt; and &lt;em&gt;S. caseolaris&lt;/em&gt; leaf. &lt;strong&gt;Conclusion: &lt;/strong&gt;The results of this study indicated that among the mangrove plants have been studied, &lt;em&gt;S. alba&lt;/em&gt; mangrove exhibited the highest antisplasmodial activity which moreover assumed as a potential source for natural antimalarial drug candidate.&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%">929</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Muhaimin Muhaimin&lt;sup&gt;1,2,&lt;/sup&gt;*, Madyawati Latief&lt;sup&gt;2&lt;/sup&gt;, Riski Dwimalida Putri&lt;sup&gt;2&lt;/sup&gt;, Anis Yohana Chaerunisaa&lt;sup&gt;3&lt;/sup&gt;, Andreas Yoga Aditama&lt;sup&gt;4&lt;/sup&gt;, Normalita Eka Pravitasari&lt;sup&gt;4&lt;/sup&gt;, Josephine Elizabeth Siregar&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 Chemistry Education, Faculty of Education, University of Jambi, Jambi, 36361 INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Chemistry, Faculty of Science and Technology, University of Jambi, Jambi, 36361, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Faculty of Pharmacy, Padjadjaran University, Jatinangor, 45363, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Mitochondria and Infectious Diseases Laboratory, Eijkman Institute for Molecular Biology, Jakarta, 10430, 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%">Sunday Adeleke Adesegun</style></author><author><style face="normal" font="default" size="100%">Celestina Ifeoma Orabueze</style></author><author><style face="normal" font="default" size="100%">Herbert Alexander Babatunde Coker</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antimalarial and Antioxidant Potentials of Extract and Fractions of Aerial part of Borreria ocymoides DC (Rubiaceae).</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%">Antimalarial</style></keyword><keyword><style  face="normal" font="default" size="100%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Borreria ocymoides</style></keyword><keyword><style  face="normal" font="default" size="100%">Plasmodium berghei</style></keyword><keyword><style  face="normal" font="default" size="100%">Solvent fractions</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%">May 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">/files/PJ-9-4/10.5530pj.2017.4.86</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">534-540</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;Introduction:&lt;/strong&gt; &lt;em&gt;Borreria ocymoides&lt;/em&gt; (Burm F) DC is a weak, erect and decumbent herb that has several folkloric, ethno medicinal uses and is included in antimalarial preparations by some traditional healers. It is also used in treatment of ring worm, eczema and microbial infections. &lt;strong&gt;Objectives:&lt;/strong&gt; To evaluate antimalarial activity of extract and fractions of &lt;em&gt;Borreria ocymoides&lt;/em&gt; in &lt;em&gt;Plasmodium berghei &lt;/em&gt;infected mice and to investigate their antioxidant activity using 1, 1-diphenyl-2-picryl-hydrazile (DPPH). &lt;strong&gt;Methods:&lt;/strong&gt; The methanol extract of aerial part of &lt;em&gt;B. ocymoides&lt;/em&gt; and the solvent fractions obtained from partition between organic solvents were assessed for antimalarial activity against chloroquine sensitive &lt;em&gt;Plasmodium berghei&lt;/em&gt; NK65 infected mice using the suppressive and curative test procedures. Chloroquine (10 mg/ml) was used as positive control. The antioxidant activity was evaluated using DPPH radical scavenging ability and determination of total phenolic content. &lt;strong&gt;Results:&lt;/strong&gt; The crude extract (250 and 500 mg kg-1) produced a dose dependent anti-plasmodial activity in the suppressive and curative tests. The chemo suppression activity was best in the ethyl acetate fraction (87.31%) and in the order ethyl acetate &amp;gt;dichloromethane &amp;gt; hexane &amp;gt; aqueous fraction. The DPPH radical scavenging activity of the extract increased with concentration. The antioxidant activity was less than ascorbic acid used as positive control. Oral administration up to 5 g/kg produced no noticeable deleterious effect 24 hours after dosing and up to 7 days afterwards. &lt;strong&gt;Conclusion:&lt;/strong&gt; The results indicated that the extract has a potent anti-plasmodial activity against &lt;em&gt;Plasmodium berghei&lt;/em&gt; and the activity seems to reside in the mid-polar fractions. Thus, the plant is a potential source of new antimalarial agents.&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><section><style face="normal" font="default" size="100%">534</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Sunday Adeleke Adesegun&lt;sup&gt;1&lt;/sup&gt;, Celestina Ifeoma Orabueze&lt;sup&gt;1&lt;/sup&gt;, Herbert Alexander Babatunde Coker&lt;sup&gt;2 &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;Department of Pharmacognosy, Faculty of Pharmacy, University of Lagos, P. M. B. 12003, Idi-araba, Surulere, Lagos, NIGERIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Lagos, P. M. B. 12003, Idi-araba, Surulere, Lagos, NIGERIA.&lt;/p&gt;</style></auth-address></record></records></xml>