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All Journal ACTA VETERINARIA INDONESIANA Jurnal Sain Veteriner Jurnal Veteriner Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Microbiology Indonesia Media Kedokteran Hewan Indonesian Journal of Tropical and Infectious Disease Indonesian Journal of Biotechnology JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Dental Journal (Majalah Kedokteran Gigi) The Indonesian Biomedical Journal Jurnal Teknologi Laboratorium Jurnal Medik Veteriner Oto Rhino Laryngologica Indonesiana Journal Orthopaedi and Traumatology Surabaya (JOINTS) Journal of Parasite Science Journal of Applied Veterinary Science and Technology Indian Journal of Forensic Medicine & Toxicology journal of Basic Medical Veterinary Current Biomedicine

Fedik Abdul Rantam

Departemen Mikrobiologi Veteriner, Fakultas Kedokteran Hewan, Universitas Airlangga

Author-ID : 2480199

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Dentistry Earth & Planetary Sciences Education Engineering Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Public Health Veterinary Other

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Analyses of Precore and Core Promoter Mutations of Hepatitis B Virus in Patients with Chronic Hepatitis B in Surabaya, Indonesia . JUNIASTUTI; EDUARDUS BIMO AKSONO; TAKAKO UTSUMI; YOSHIHIKO YANO; . SOETJIPTO; YOSHITAKE HAYASHI; HAK HOTTA; FEDIK ABDUL RANTAM; HERNOMO ONTOSENO KUSUMOBROTO; MARIA INGE LUSIDA
Microbiology Indonesia Vol. 4 No. 3 (2010): December 2010
Publisher : Indonesian Society for microbiology

Mutations of precore (A1896) and core promoter (T1762/A1764) of hepatitis B virus can reduce HBeAg production. These mutations are frequently found in the late HBeAg seroconversion. However, it has been a controversy about the role played by precore and core promoter mutations in determining outcome of chronic hepatitis B. In the present study, the variability of precore and core promoter of hepatitis B virus were analyzed using PCR amplification and sequencing, according to the outcome (viral load and HBeAg/anti-HBe) in chronic hepatitis B patients in Surabaya. The study groups included 5 patients with uncomplicated chronic hepatitis B and 10 patients with chronic hepatitis B and liver cirrhosis in Dr. Soetomo Hospital, Surabaya. The control group included 6 blood donors obtained from Indonesia Red Cross, Surabaya. All groups were HBsAg positive. Precore mutation A1896 was predominant in all groups (60%-67% of each), together with precore variant T1858. As reported, precore variant T1858 is a prerequisite for precore A1896 and characteristic for viral genotype. Nevertheless, core promoter mutations T1762/A1764 were predominant only in LC patients (60%). All of these mutations were found mostly after HBeAg seroconversion (anti-HBe+). Of most samples with anti-HBe+, precore mutation was related with low viral load (<105 copies/mL), but core promoter mutations with high viral load (>105 copies/mL). Precore mutation A1896 was predominant in all groups, but core promoter mutations T1762/A1764 were only predominant in LC patients. The precore mutation alone is possible not critical to indicate a poor outcome, the core promoter mutations must be considered also.

The Relation Between Levels of TNF Alpha, IL-1B, PGE2 and PLA with the Severity Degree of Dengue Hemorrhagic . PURWATI; . NASRONUDIN; ENDANG RETNOWATI KUSUMOWIDAGDO; FEDIK ABDUL RANTAM
Microbiology Indonesia Vol. 5 No. 2 (2011): June 2011
Publisher : Indonesian Society for microbiology

The pathogenesis of dengue virus infection is still being debated. Based on the existing data, there is a strong evidence that the immunopathological mechanism plays a role in dengue virus infection with various complications. Some unknown immune responses play a role in the pathogenesis of dengue virus infection. Researchers are trying to establish the role of several inflammatory mediators such as PLA2, IL-1, TNF-, PGE2, PGI2, Thromboxane A2, Leucotrien and MPTP, in relation to the severity degree of the dengue virus infection. The aim of this study is to recognize the relation between the severity degrees of DHF (Dengue Hemorrhagic Fever) patients and the immunological profile in the sub-cellular level, such as PLA2, IL-1, TNF-, PGE2 and PLA 2. The collected data was processed and presented analytically. The relation between each parameter (TNFα, SPLA2, PGE2,IL-1β) and the degree of DHF was analyzes, using Spearman's correlation analysis, ordinal regression, and using ANOVA. It was shown that there was no relation between the levels of TNF-ά, PGE2, IL-1β, and SPLA2 in patients with various degrees of DHF, but there were significant differences between DHF grade 1 and 3, and also 2 and 3, on IL-1β. There were increased levels of the four parameters in dengue grade 1 to 2, but decreased levels in grade 3. This can be caused by inflammatory processes, but the severity degree of DHF can also be influenced by complement, thromboxane, and leukotrien.

Co-Authors . Helen . Mulyani . Purwati . PURWATI . Suwarno A'la, Rofiqul Abdurachman Abdurachman Ahmad Chusnu Romdhoni Aksono HP., Eduardus Bimo Amaq Fadholly Ami Ashariati Amrullah, Amirul Muslim Andi Yasmin Wijaya Andriyanto Andriyanto Anindya, Afifatus Annise Proboningrat Ardhanella, Sellianova Arif Nur Muhammad Ansori Aris Widayati Aswin, Ahmad Aucky Hinting Aulia Andi Mustika Azahro, Aisyah Bambang Sektiari Lukiswanto Boedi Setiawan Candra Bumi Cita Rosita Sigit Prakoeswa Damayanti Tinduh Desi Sandra Sari Diah Nugrahani Pristihadi Didik Handijatno Diyantoro Diyantoro, Diyantoro Dwikora Novembri Utomo Emmanuel Djoko Poetranto ENDANG RETNOWATI KUSUMOWIDAGDO Endang Suprihati ERMA SAFITRI Ernawati, Rahaju Ernawati, Rahayu Ernie Maduratna Estoepangestie, Agnes Theresia Soelih Ferdiansyah Ferdiansyah Mahyudin Gilang Maulana Putra HAK HOTTA Hani Plumeriastuti Hari Basuki Notobroto Harijani, Nenny Helen Susilowati, Helen Henry Dominica Heri Suroto HERNOMO ONTOSENO KUSUMOBROTO I'tishom, Reny Ika WAHYUNI IMAM MUSTOFA Imam Mustofa Indah Rahmawati Ira Sari Yudaniayanti Iwan Sahrial Hamid Juniastuti Juniastuti Kadek Rachmawati Khairullah, Aswin Rafif Kharisma, Viol Dhea Kirana, Maha Kuncorojakti, Suryo Kusnoto Kusnoto, Kusnoto Laba Mahaputra Lina Noviyanti Sutardi Lucia Tri Suwanti, Lucia Tri Lukman Hakim Machin, Abdulloh MARIA INGE LUSIDA Mas’ud Hariadi Mouli Edward Mufasirin Mustofa Helmi Effendi Mutiarasari, Nonie Olivia Adia Nasronudin Nasronudin Ni Ketut Suwiti Nidom, Chairul Anwar Nunuk Dyah Retno Lastuti Nusdianto Triakoso Purwati Purwati Putih, Nurvita R. Heru Prasetyo Rahaju Ernawati Raharjo, Dadik Rahmahani, Jola Ratih Ratnasari Ratna Damayanti Retno Pudji Rahayu Ria Hanistya Rina Mutya Suzliana Romaniyanto Romaniyanto Romaniyanto Romy Muhammad Dary Mufa S.Pd. M Kes I Ketut Sudiana . Santoso, Kuncoro Puguh SOETJIPTO . Sri Hernawati Sri Pantja Madyawati Sri Wigati Mardi Steven Sheng Looi Suwarno . Suwarno Suwarno Suwarno Suwarno Suzanita Utama Tacharina, Martia Rani TAKAKO UTSUMI Tristiana Erawati Tyasningsih, Wiwiek Venri Novryantoro Wibi Riawan Widiyatno, Thomas Valentinus Widji Soeratri Widjiati . Widjiati Widjiati Widodo Ario Kentjono Wijaya, Andi Yasmin Winona May Hendrata Wulandari, Innah Yoes Priyatna Dachlan YOSHIHIKO YANO YOSHITAKE HAYASHI Yulanda Antonius Yusuf, Muhtarum Zahro, Vida Seanita Zayyin Dinana

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Journal : Microbiology Indonesia