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All Journal HAYATI Journal of Biosciences SAINS MEDIKA : JURNAL KEDOKTERAN DAN KESEHATAN Jurnal Ilmiah Aplikasi Isotop Radiasi Microbiology Indonesia Journal of the Medical Sciences (Berkala Ilmu Kedokteran) Journal of Biomedicine and Translational Research The Indonesian Biomedical Journal Biomedical Journal of Indonesia Universa Medicina Indonesian Journal of Biotechnology and Biodiversity The Indonesian Journal of Infectious Diseases Eksakta : Berkala Ilmiah Bidang MIPA Majalah Kedokteran Andalas Health Information : Jurnal Penelitian Jurnal Ners East Asian Journal of Multidisciplinary Research (EAJMR) Journal of Comprehensive Science Makara Journal of Health Research Makara Journal of Science Journal of Clinical Microbiology and Infectious Diseases Indonesian Journal of Biomedicine and Clinical Sciences
Andi Yasmon
Department Of Microbiology, Faculty Of Medicine Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Other

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Journal : Microbiology Indonesia

 1 
Five Unique Amino Acid Residues of Hemagglutinin (HA) Proteins of Swine Influenza A (H1N1) Detected in 2009 in Jakarta, Indonesia ANDI YASMON; YULIANTY MUHAYAR; VIVI SETIAWATY; BETI ERNAWATI DEWI; BUDIMAN BELA; FERA IBRAHIM
Microbiology Indonesia Vol. 6 No. 2 (2012): June 2012
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (669.535 KB) | DOI: 10.5454/mi.6.2.3

Abstract

Nine HA genes of influenza A (H1N1) viruses originating from swine which were detected in 2009 in Jakarta, Indonesia, were characterized in this study. Nasopharyngeal and/or pharyngeal samples were extracted to obtain viral RNA genomes. Amplification of the HA segment was performed by using the reverse transcription-polymerase chain reaction (RT-PCR), and followed by nested PCR in cases of RT-PCR negative. DNA sequencing was performed by using eight overlapping primers. All the Jakarta strains were closely related to vaccine strain A/California/07/2009. Nine amino acid changes were found in the Jakarta strains, and 5 (P100S, S220T, G239D, R240Q, and I338V) of those were unique to all Jakarta strains with respect to strain A/California/07/2009 used to produce vaccine. An I338V substitution was detected in a cleavage site of HA and no amino acid changes were detected in potential sites for N-linked glycosylation. For seven sites (positions 131, 158, 160, 183, 187, 222, and 227) playing an important role in viral attachment to host receptor, none of the expected amino acid changes was detected; however, a S220T substitution close to amino acid 222 was found in all the Jakarta strains. All amino acid changes potentially affect the pathogenicity of the viruses and the efficacy of strain A/California/07/2009 in neutralizing the Jakarta strains.
Cloning and Expression of HA1 Gene of H1N1 Influenza Virus 2009 Pandemic (H1n1pdm09) Indonesia Strain in the Pichia Pastoris Expression System for the Development of Influenza Vaccine ASRI SULFIANTI; ANDI YASMON; BUDIMAN BELA; FERA IBIRAHIM
Microbiology Indonesia Vol. 9 No. 2 (2015): June 2015
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1209.728 KB) | DOI: 10.5454/mi.9.2.7

Abstract

Among influenza viral proteins, hemagglutinin 1 (HA1) is the target for neutralizing antibodies which inhibit virus binding to receptor of target cells. This protein is widely developed as subunit recombinant vaccine. In this research, we expressed HA1 protein recombinant from DKI271/2011 Indonesian strain in Pichia pastoris. The identity of this protein was confirmed by western blotting using anti-His T ag and mouse specific antibody HA H1N1pdm09. The use of yeast P . pastoris as an alternative strategy to solve the problems which commonly found in influenza vaccine productions. Expression protein in E. coli has been known to have many problems, while mammalian and insect cells requires special skills and relatively high cost. The analysis of HA1 gene sequences showed no mutation in epitope region which recognized by T dan B cells. Further, this recombinant protein can be used as vaccine candidate in influenza vaccine development.Keywords: Hemagglutinin; Pichia pastoris; vaccine; Influenza Virus; H1N1pdm09.
Co-Authors . Andriansjah Abror Irsan Ade P.R. Simaremare Agustini, Riani Anis Anis Anis Karuniawati Ardiana Kusumaningrum Ariyani Kiranasari ASRI SULFIANTI Beti Ernawati Dewi Budiman Bela Burhanuddin Burhanuddin Burhanuddin Burhanuddin Delly Chipta Lestari Delly Chipta Lestari Dewi Murniati Diah Dwi Utami Diana Natalia Diana Natalia Efendi, Ida Effendi, Ida Effiana Effiana Effiana, Effiana Elisabeth D. Harahap Elisna Syahruddin Erlina, Linda Fadilah Fadilah Fadilah FERA IBIRAHIM Fera Ibrahim Fithriyah Fithriyah Fithriyah Fithriyah Fithriyah Fithriyah Gultom, Desy A. Heri Wibowo Ibnu Agus Ariyanto Ika Ningsih Janah, Dariatul Junita Indarti Ketut Tuti Parwati Linosefa Linosefa Lisnawati Rachmadi Lola Febriana Dewi Louisa Ivana Utami Lucky H Moehario Mardhia, Mardhia Mardhia, Mardhia Mardiastuti H Wahid Maria L. Rosilawati Maria L. Rosilawati Maria Lina R. Maria Lina Rosilawati Maya Ulfah Moehario, Lucky Hartati Murti, Anissa Wari Ni Made Adi Tarini Ni Nengah Dwi Fatmawati Normasari Normasari Oktania Sandra Puspita Paramita, Rafika Indah Pramita G. Dwipoerwantoro Pratiwi Pujilestari Sudarmono Purba, Hastuti Handayani S Purnomosidi, Muhammad Abhi Rahayu, Ratih Ratnoglik, Suratno Lulut Rela Febriani Ria Kodariah Rifdah Hanifah Rosa, Yulia Rudyanto Sedono Safari, Dodi Salsabila, Korrie Samsuridjal Djauzi Sari Rahmayanti Simon Yosonegoro Liem SJATHA, FITHRIYAH Sudarmo, Fitrahwati Tafroji, Wisnu Teguh Sarry Hartono Thomas Robertus Tjampakasari, Conny Riana Utami, Diah Dwi VIVI SETIAWATY Winarti, Yayah Wresti Indriatmi B. Makes Wulandari, I Gusti Ayu Inten Yeva Rosana Yulia Rosa Saharman YULIANTY MUHAYAR Yusmaniar Yusmaniar Zaenab