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Journal : INDONESIAN JOURNAL OF PHARMACY

OVERPRODUCTION OF MERCURIC REDUCTASE FROM MERCURY-RESISTANT BACTERIA KLEBSIELLA PNEUMONIAE ISOLATE A1.1.1 Fatimawali, Fatimawali; Kepel, Billy; Tallei, Trina Ekawati
Indonesian Journal of Pharmacy Vol 26 No 3, 2015
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (15.106 KB) | DOI: 10.14499/indonesianjpharm25iss3pp141

Abstract

Mercury is a highly toxic compound in human. It can, however, be detoxified by mercuric reductase (MerA) protein derived from mercury resistant bacteria. This study aims to obtaine MerA protein by transforming merA gene into  Escherichia coli BL21. Nucleotide sequence of merA  gene of mercury resistant bacteria Klebsiella pneumoniae isolates A111, optimized by using gene program designers (www.dna20/com) then commercially synthesized and cloned in pET32b expression plasmid vector. Plasmid was transformed into Escherichia coli BL21 to produce MerA protein recombinant, induced with isopropyl-β-D-thiogalactopyranoside (IPTG). MerA proteins were analyzed by 10% sodium dodecyl sulphate poly acrylamide gel electrophoresis (SDS PAGE). The result showed that MerA protein with 60kDa was detected on SDS PAGE. The obtained MerA protein can be used in further research for the enzymatic detoxification of inorganic mercury.Key words: mercuric reductase, merA gene, MerA protein, Escherichia coli BL21
IDENTIFICATION OF X GENE MUTATIONS, GENOTYPE AND SUBGENOTYPE OF HEPATITIS B VIRUS (HBV) Fatimawali .; Billy Kepel; Sitti Romlah; Catur Riany; Debbie Retnoningrum
Indonesian Journal of Pharmacy Vol 25 No 4, 2014
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (882.56 KB) | DOI: 10.14499/indonesianjpharm25iss4pp270

Abstract

Infection of hepatitis B virus (HBV) is a global health problem, including in Indonesia. There are currently an estimated 2 billion people worldwide are infected with HBV, about 75% of them are in Asia and 350 million of them will develop into chronic hepatitis B. Factors that influence the development of chronic hepatitis B into liver carcinoma include x gene mutation, HBV genotype and subgenotype. This research aims to identify x gene mutation, genotype and subgenotype of HBV infecting hepatitis B patients in Manado associated with the onset of liver carcinoma. HBV DNAs were isolated from blood samples of 30 hepatitis B patients. X gen was amplified using nested PCR with pre-designed primer pairs. Amplified DNA fragments were electrophoresed in 1.5% agarose and visualized under UV. DNA fragments were then separated and purified using Qiagen column, then sequenced to determine their nucleotide sequences of x gene. Amino acid of x protein were deduced from nucleotide sequence of x gene and used as basic to determine HBV genotype and subgenotype. X protein was aligned with those similar protein with the same subgenotype retrieved from GenBank to determine if there was a mutation at amino acid.  The mutated x protein were compared with other mutation found in x protein in other literatures associated with the onset of liver carcinoma. Genotype and subgenotype of HBV isolated from blood samples of 10 patients was detected and showed that five patients were infected with B genotype HBV (2 patients were infected with B2 subgenotype, 2 patients with B3 subgenotype and 1 patient with B9 subgenotype). The rest of 5 patients were infected with C genotype HBV (1 patient with C1 subgenotype, 2 patients with C2 subgenotype,  and 2 patients with C5 subgenotype). The mutation in x protein is related significantly to the clinical severity of the liver and hepatocellular  carcinoma (HCC), ie V5L in subgenotype C2, and I127T and H94Y in subgenotype C5.
Co-Authors Aaltje E. Manampiring Aaltje E. Manampiring Aaltje E. Manampiring Aaltje Ellen Manampiring Aaltje Manampiring Aaltje Manampiring Aaltje Manampiring Aaltje Manampiring Abas, Abdul Hawil Abdul Jalil Abubakar, Poetry M.S. Abubakar, Poetry Melinda Adeanne Wullur Adikila, Gregorius Giani Adithya Yudistira Adrian Umboh Ahmad Haekal Alamri, Firdaus Alexander S. L. Bolang Andini Andrew Pangemanan, Andrew Angelique Baya, Gloria Prisca Susana Angelique C. M. Tanan Anggelia Nelisa Kapantow Anita Linda Yohana Pratasik Anita Mamuaya Anita Rahel Meilina Paendong Anjely Jessica Makatempuge Annisa Hamka Antasionasti, Irma Apolonia Amelintje Gusmão Awoah Asriyana S Kaseng Astrid Noviera Iksan Axl L. Windah Ayu Fauzia Malinda B H. R. Kairupan Baharuddin, Fatmawaty Bahter, Julia V.F. Barasarathi , Jayanthi Basalamah, Rizqah BEIVY JONATHAN KOLONDAM Bernadus, Zefanya Bernadus, Zefanya G Billy J Kepel Billy J Kepel Billy J. Kepel Billy J. Kepel Billy Johnson Kepe Billy Kepel Billy Kepel Billy Kepel Bodhi , Widdhi Budiarso, Fona Hermina Dwiana Budiarso, Fone D.H. Budiarso, Hermina Butue, Leobernard Catur Riany Celik, Ismail Changiz Mohiyeddini Cheisy Anastasya Gratia Lengkong Chintya G. Derek Damaris, Damaris Datu, Olvie S. Datu, Olvie Syenni Debbie Retnoningrum Debora Tandi DEBY AFRIANI MPILA Defny S. Wewengkang, Defny S. Deliyana Lanti Desye Nurmalita Tanan Devianitta Sarapi Dian Pratiwi Dian Pratiwi Dina Rombot Dolongtelide, Jeclin Inebel Donald Andreas Chandra Dos D. L. E. Br Siagian Edward Nangoy, Edward Eka Mulya Muthalib Ekawati Tallei, Trina Ellen Manampiring, Aaltje Elly Suoth Endang Triastuti Engka, Joice Nancy Ermawati Ermawati Eva M. Mantjoro Farhan A. Bidullah Fatima Fatima Fatmawaty Badaruddin Feti Fatimah Feybe Ireine Kumayas Fona Budiarso Frans S. M. Mintardjo Frederika Filly Toad Frenly Wehantouw Frisky S. Badi, Frisky S. Friyan Criscanus Manopo Gabriela Clementine Ranti Gani Jumaat Gani, Maria A Gani, Maria A. Gayatri Citraningtyas Gazali Gazali Gemi Nastiti Gerungan, Yizreel Y. GONI, BRIGITA CHRISTANIA AURORA Gosal, Leonardo Delvin Grenshannya Anasthasya Pua Greta J. P. Wahongan Gustaaf A. E. Ratag Hamdiyah Hamzah Hamidah Sri Supriati Hanna Elga Sulu Hariyanto, Yuanita Amalia Hasan, Puput Herawati Hasan, Puput Herawati Said Hasanuddin, Israyati R. Hebber, Tri Heedy M Tjitrosantoso Henki Rotinsulu, Henki Hermina Budiarso, Fona Dwiana Herny E.I. Simbala Hosea Jaya Edy I Dewa Ayu Accyuta Kirana I Dewa Ayu Prabawati I Putu Andika Arianta Inda V. M. Rawung, Inda V. M. Intan Baiduri Irawan Yusuf Irawan Yusuf Irma Antasionasti Irma Antasionasti Irma Antasionasti Irma Febrianti Wahongan Irma Tristanti Iswanto Toling Jainer P Siampa Jainer Pasca Siampa Jayanto, Imam Jeane Mongi Jimmy Posangi Jimmy Posangi Jimmy Posangi Jimmy Posangi John Socrates Kekenusa John Socrates Kekenusa Johnson Kepel, Billy Josepin P Konda Julianri Lebang Julianri Sari Lebang Julianri Sari Lebang Jurike Kaunang Kairupan, Tara S. Kalalo, Marko Jeremia Kalalo, Tekla Kamaruddin Kamaruddin Kambey, Debora F. Kamu, Priska Eliasa Kapondo, Gwendolyn L. Karamoy, Eunike M. Kawengian, Shirley ES. Keintjem, Brigieta Kepel, Billy Kepel, Billy Johnson Kepel, Regina E.M. Kezia Pangemanan Kissi Parengkuan Konda, Josepin P Kuliahana, Ana Kumala Dewi, Citra Kumowal, Selphina Lady zha-zha Luntungan Lampus, Christania Landy A. Ch Lolaen LAPIAN, ALDA JULISTY GABRIELA Lasut, Misella R. C. Lasut, Misella Regina Laurencia Diva Bernadette Artantyo Lengkong, Cheisy Anastasya Gratia Ley, Gabriella Therezia Ley Lidya Togelang Lidya Valda Mamoto Lisa Kepel M Fadhel Nurmidin M. Pertiwi, Junita Ma'ruf, Nurul Qalbiyyah Makatambah, Venila Malino, Angeline Priscillia Mambo, Christi Diana Manampiring, Aaltje Ellen Mansur, Nurfauziah Mantjoro, Eva M. Maria Immaculata Tangkau Marina Mamarimbing Marko Jeremia Kalalo Marko Jeremia Kalalo Maulydia, Nur B. Max R.J. Runtuwene Meilani Jayanti Melkianus, Brando Miranti Aike Wemay Mohtar, Khumairah Monalisa Karinda Morgen Ekaputra Pangaila Muh. Rifaldi Latarang Muharli Qadri Kanon Mutiara Cantika Mutiara Ramadani Mutmainah Mutmainah Nainggolan, Ivana C. Naray, Gueen L. G. Natasya Ester Rebeca Tamahiwu Natsir, Rosdiana Ni Wayan Dianti Niode, Nurdjannah Jane Nova Hellen Kapantow Novelina Irianti Damanik Nurdjannah J. Niode Nurfitriani Nurfitriani, Nurfitriani Nurhamidin, Anastasia P.R. Oksfriani Jufri Sumampouw Olivia C. Mulalinda Olivia G. Mokolensang, Olivia G. Olvie Datu Olvie Syenni Datu Olvie Syenni Datu Olvie Syennie Datu Omega Agral Owu, Nadya M. PANI, PUTRI MARGARETHA GLAUDY Pantow, Natalia M. Patrick Muljono Patrick Muljono, Patrick Paukiran, Degol Paulina Yamlean Paulina yamlean Paulina Yamlean Pehino, Albrita Pendong, Christa Hana Angle Pertiwi, Junita Maja Poluakan, Ricko Johanes Prasetio, Nathanael F. Prayoga, Deshanda Kurniawan Puasa, Novanda S. Purwanto, Diana Shintawati Putri, Ida A. R. Putri, Prisna Aswarita Rahadian, Rifky Aditya Rahmad Dian Rambi, Christani I J Ratte, Titah Amelia Ratu, Belinda D. P. M. Ratulangi, Andrew Johanes Refa Riski Aulia Regina Masengi, Angelina Stevany Rengur, Zul Aini Rifqi Adithya Rika Wulandari Rimporok, Aprilia Rinaldi Idroes RINI Rio Windy Sondakh Ristanti Pratiwi Rizya Marchilia Mamahit Rotinsulu, Sarah Rotty, Linda WA. Rumagit, Tjandra A. RUMALUTUR, CHRISTHALIA IEWANDA Rumangu, Chrisa P. Rumondor, Erladys M. Rundengan, Gerald Sahi, Makbul Renaldi Salsabila, Febrisa Saragih, Nathin Loria , Sarah Mariana Pattuju Saranita V. G. Polii sari sakinah Sherly Dawile Shintia, Arini Siampa, Jainer P Siampa, Jainer Pasca Siboantua Broolin Simanjuntak Siringo-Ringo, Aurian Fricilia Siti Suhartini Sitti Romlah Sri Sudewi Sri Sudewi Sri Sudewi, Sri Sriwaningsih S Nahe Stevana F.A. Paat Sugeha, Inti Rizcy Sari Sumakul, Gilbert Samuel Sumual, Acika Surya, Welong S. Syifa Katili Talla, Tamrin Tallei, Trina Ekawati Tania, Adinda Dwi Tendean, Lydia Estelina Naomi Terence Kanzil Titah Amelia Ratte Tjandra A. Rumagit Tjandra, Regina F. Trina E Tallei Trina E Tallei Trina E. Tallei, Trina E. Trina Ekawati Tallei Trina Ekawati Tallei TRINA EKAWATI TALLEI Trina Tallei Trina Tallei Trina Tallei Turalaki, Grace Lendawati Amelia V. Lomotu, Dinda Vanessa J. T. Seran, Vanessa J. T. Vibrila Berliana Djanas Watania, Marcela Wawo, Arsianita Ester Welong S. Surya Weny I Wiyono Weny Wiyono Wewengkang, Defny Widdhi Bodhi Widdhi Bodhi Widdhi Bodhi Widdhi Bodhi widdhi Bodhi Widdhi Bodhi Widhi Bodhi Widya Hana Putri Gerung Wijaya, Puspita Windy Sumarauw Wulan P. J. Kaunang Wulan Palilingan, Wulan Wulan Tuerah Wungouw, Herlina Ineke Surjane Wungouw, Herlina IS. Yohanes Adithya Koirewoa Yulia Maria Jarut Yulianty Sanggelorang Yuyun Andriani Agus Zahra Zahra Zainal Abidin Zulfikri Zulfikri, Zulfikri