Dr. Djong Hon Tjong
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Dr. Djong Hon Tjong

Assocciate Professor
Department Biology, Faculty of Mathematic and Natural Science, Andalas University, Kampus Unand Limau Manis Padang, West Sumatra, Indonesia


Highest Degree
Ph.D. in Biology from Hiroshima University, Japan

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Area of Interest:

Biology
100%
Molecular Biology
62%
Biology and Biotechnology
90%
Molecular Biology
75%
Pharmaceutical and Medical Research
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
137
Abstracts
0

Selected Publications

  1. Wulandari, M., M. Marlina, R. Rahmadian, D.H. Tjong and W. Widowati et al., 2020. Mesenchymal stem cell characterization from membrane synovial osteoarthritis grade IV patient. Int. Res. J. Of Pharm., 11: 12-15.
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  2. Sinardja, J., E. Darwin, E. Decroli and D.H. Tjong, 2019. Relationship of Interleukin-6 trans-signaling and coronary heart disease in young adults: A case-control study in Indonesia. Biomed. Pharm. J., Vol. 12. 10.13005/bpj/1675.
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  3. Roesma, D.I., D.H. Tjong, W. Karlina and D.R. Aidil, 2019. Taxonomy confirmation of Puntius cf. binotatus from Gunung Tujuh Lake, Jambi, Indonesia based on Cytochrome Oxidase-I (COI) gene. Biodiversitas J. Biol. Divers., 20: 54-60.
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  4. Nuswantoro, N.F., I. Budiman, A. Septiawarman, D.H. Tjong, M. Manjas and Gunawarman, 2019. Effect of applied voltage and coating time on nano hydroxyapatite coating on titanium alloy Ti6Al4V using electrophoretic deposition for orthopaedic implant application. IOP Conf. Ser.: Mater. Sci. Eng., 10.1088/1757-899x/547/1/012004.
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  5. Nasution, A.N., R. Zein, H. Azis and D.H. Tjong, 2019. The effect of cd (II) metal ion induction to organ experiment rats. J. Phys.: Conf. Ser., 10.1088/1742-6596/1230/1/012097.
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  6. Juliadmi, D., Harlendri, D.H. Tjong, M. Manjas and Gunawarman, 2019. The effect of sintering temperature on bilayers hydroxyapatite coating of titanium (Ti-6Al-4V) ELI by electrophoretic deposition for improving osseointegration. IOP Conf. Ser.: Mater. Sci. Eng., 10.1088/1757-899x/547/1/012005.
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  7. Hendri, W., D.H. Tjong, Dahelmi and D.I. Roesma, 2019. Genetic variation of Limnonectes blythii (anura: dicroglossidae) using RAPD (random amplified polymorphic DNA) analysis in west sumatra. Int. J. Zool. Res., 15: 1-5.
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  8. Gunawarman, , N.F. Nuswantoro, D. Juliadmi, H. Fajri, A. Budiman, D.H. Tjong and M. Manjas, 2019. Hydroxyapatite coatings on titanium alloy tntz using electrophoretic deposition. IOP Conf. Ser.: Mater. Sci. Eng., 10.1088/1757-899x/602/1/012071.
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  9. Fajri, H., W. Ariani, Gunawarman, D.H. Tjong and M. Manjas, 2019. Corrosion behaviour of collagen coated and uncoated biomedical titanium alloy (TNTZ) within human synovial fluid. IOP Conf. Ser.: Mater. Sci. Eng., 10.1088/1757-899x/547/1/012007.
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  10. Affi, J., Gunawarman, Y. Yetri, H. Fajri and D. Juliadmi et al., 2019. Corrosion resistance of u03b2 type titanium (TNTZ) in 3% nacl solution. IOP Conf. Ser.: Mater. Sci. Eng., 10.1088/1757-899x/602/1/012070.
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  11. Roesma, D.I., D.H. Tjong, W. Munir and D.R. Aidil, 2018. New record species of Puntius (Pisces: Cyprinidae) from West Sumatra based on cytochrome oxidase1gene. Int. J. Adv. Sci. Eng. Inform. Tehcnol., 8: 250-256.
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  12. Kurniawan, B., N. Irawati, J.F. Suwandi and D.H. Tjong, 2018. Study of the k13 gene polymorphisms in Plasmodium falciparum in Pesawaran, Lampung, Indonesia. Pak. J. Biotechnol., 15: 871-874.
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  13. Hamdani, R., D.H. Tjong and H. Herwina, 2018. Wildlife in the line of transportation roadway in three conservation area at West Sumatra, Indonesia. Int. J. Dev. Res., 8: 20210-20214.
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  14. Busta, R.D., D.I. Roesma and D.H. Tjong, 2018. Application PCR-RFLP for identification and autentification Hylarana chalconota (Shlegel, 1837) complex in West Sumatra. IOSR J. Pharm. Biol. Sci., 13: 1-4.
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  15. Ariani, A., D. Rahmawati, A. Illahi, D.H. Tjong and D.I. Roesma, 2018. Genetic variation of “sacred fish” population in tourism site of Sungai Janiah West Sumatra. Scholars Acad. J. Biosci., 6: 606-612.
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  16. Wulandari, R., Mansyurdin, R.M. Sari, Y.P. Yani, D.H. Tjong, 2017. Genetic variation in purple passion fruit (Passiflora edulis f. edulis Sims.) in West Sumatra, Indonesia by RAPD markers. Scholars Acad. J. Biosci., 5: 543-549.
  17. Sihombing, B., S. Syukur, S. Ibrahim, D.H. Cong and D. Setyoheryanto, 2017. Gene expression of P53 and Bcl-2 as markers of prostate cancer progression. Am. Scient. Res. J. Eng. Technol. Sci., 35: 8-14.
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  18. Roesma, D.I., D.H. Tjong, W. Munir, A.V. Agesi and A. Chornelia, 2017. Genetic diversity of Tor douronensis (Pisces: Cyprinidae) in West Sumatra, Indonesia. Biodiversitas J. Biol. Diversity, 18: 1018-1025.
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  19. Rahman, H., E. Nasrul, D.H. Tjong and N. Suharti, 2017. Genotypic and antibiotic resistance patterns of blaTEM, blaCTX and blaSHV producing Klebsiella pneumoniae isolates in Abdul Moeloek Hospital, Lampung, Indonesia. IOSR J. Dent. Med. Sci., 16: 6-11.
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  20. Nurcahyani, N., Y. Wirasti, Jamsari, D.H. Tjong and M. Kanedi, 2017. Methanol plant extract of rumput teki (Cyperus rotundus l.) causing fetal skeleton retardment in mice. Eur. J. Biomed. Pharm. Sci., 4: 128-131.
  21. Megahati, R.R.P., Mansyurdin, A. Agustien and D.H. Tjong, 2017. Optimization of bacteria amylase activity from Bacillus licheniformis strain SEM11. Int. J. Curr. Microbiol. Applied Sci., 6: 1938-1946.
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  22. Irawati, N., B. Kurniawan, J.F. Suwandi, Hasmiwati, D.H. Tjong and M. Kanedi, 2017. Determination of the Falciparum malaria resistance to artemisinin-based combination therapies in Pesawaran, Lampung, Indonesia. Asian J. Epidemiol., 10: 19-25.
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  23. Hendriati, Yanwirasti, T.D. Gondhowiardjo and D.H. Tjong, 2017. CYP1A1 gene polymorphism in inflammatory and non inflammatory pterygium. J. Med. Sci., 17: 26-30.
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  24. Ginting, S.F., S. Syukur, S. Ibrahim and D.H. Tjong, 2017. The influence of estradiol and HDL-cholesterol levels on breast cancer in pre-menopause and menopause women and its correlation with BRCA1 gene C61G mutation. Am. Scient. Res. J. Eng. Technol. Sci., 38: 250-257.
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  25. Benita, N.D., D.I. Roesma and D.H. Tjong, 2017. Phylogenetic of rhacophoridae (Amphibia: Anura) from sumatra based on cytochrome-b gene. Res. J. Pharm. Biol. Chem. Sci., 8: 803-810.
  26. Amri, E., A. Dharma, Armaini and D.H. Tjong, 2017. Screening anti-acne potency of microalgae: Antibacterial and antioxidant activities. Der Pharm. Chem., 9: 28-31.
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  27. Amri, E., A. Dharma, Armaini and D.H. Tjong, 2017. Potency of microalgae as tyrosinase inhibitor. Res. J. Pharmaceut. Biol. Chem. Sci., 8: 577-581.
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  28. Yuliatmy, P., D.I. Roesma and D.H. Tjong, 2016. Genetic variation of Rana parvaccola (Inger, Stuart and Iskandar, 2009) based on DNA microsatellites in West Sumatra. J. Entomol. Zool. Stud., 4: 1068-1071.
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  29. Suyono, T., E. Fachrial, R. Zein, Z. Chaidir, D.H. Tjong and H. Aziz, 2016. The effect of Pb (II) in the kidney of experimental rats and the effectiveness of papaya (Carica papaya) leaves powder as an antidote. Res. J. Pharm. Biol. Chem. Sci., 7: 2173-2177.
  30. Sofian, W., F. Edy, D.H. Tjong, Y. Ety and Z. Rahmiana, 2016. The effect of ion Mn(II) in the kidney and liver and protective effect of Terminalia catappa pericarp antidote in rat liver. Der Pharm. Chem., 8: 143-148.
  31. Karlina, W., D.I. Roesma and D.H. Tjong, 2016. Phylogenetic study of Puntius cf. binotatus fish from Gunung Tujuh Lake in Sumatera based on Cytochrome b gene. J. Entomol. Zool. Stud., 4: 538-540.
  32. Hidayah, M., D.H. Tjong and D.I. Roesma, 2016. The study of dermatoglyphic in simian crease group (The Human Masukake-Gata) at Minangkabau ethnic, west Sumatra, Indonesia. Int. J. Pure Applied Biosci., 4: 9-14.
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  33. Busman, H., Yanwirasti, Jamsari, D.H. Tjong and M. Kanedi, 2016. Aantiestrogenic effect of tuber extract of Cyperus rotundus l. on the endometrial thickness of mice (Mus musculus l.). World J. Pharm. Life Sci., 2: 341-347.
  34. Aprilian, E., D.I. Roesma and D.H. Tjong, 2016. Morphological variation of Bada fish (Rasbora maninjau, Lumbantobing) in maninjau lake, West Sumatra. J. Entomol. Zool. Stud., 4: 541-544.
  35. Suyono, T., M.A. Yuser, E. Munaf and R. Zein, 2015. Removal of Pb(II) ions by using Papaya (Carica papaya L) leaves and Petai (Parkia speciosa Hassk) peels as biosorbent. J. Chem. Pharm. Res., 7: 100-106.
  36. Sihombing, B., Jamaludin, D.H. Cong, S. Ibrahim and S. Syukur, 2015. Immunohistochemical detection of P53 protein as a prognostic indicator in prostate carcinoma. J. Chem. Pharm. Res., 7: 9-13.
  37. Nofrita, D., H. Syandri and D.H. Tjong, 2015. Morphological differentiation between Bilih Fish (Cyprinidae: Mystacoleucus padangensis, Blekeer) in Singkarak lake and Anai River, west Sumatra, Indonesia. J. Entomol. Zool. Stud., 3: 171-175.
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  38. Armaini, A. Dharma, S. Syukur, Jamsari and T.H. Djon, 2015. Identification and phylogenetic diversity based on 16S rRNA gene sequence analysis of thermophilic bacteria from rimbo panti hot spring. RJPBCS, 6: 465-470.
  39. 16. Ginting, S.F., S. Syukur, S. Ibrahim, D.H. Tjong and E. Fachrial, 2015. Lipid profile and estradiol analysis between pre-menopause and post-menopause women in Medan areas of North Sumatera, Indonesia. J. Chem. Pharm. Res., 7: 505-508.
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  40. Kurniawan, N., T.H. Djong, T. Maideliza, A. Hamidy, M. Hasan, T. Igawa and M. Sumida, 2014. Genetic divergence and geographic distribution of frogs in genus Fejervarya from indonesia inferred from mitochondrial 16S r rna gene analysis. Treubia, 41: 1-16.
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  41. Hasan, M., M.M. Islam, M.M.R. Khan, T. Igawa and M.S. Alam et al., 2014. Genetic divergences of South and Southeast Asian frogs: A case study of several taxa based on 16S ribosomal RNA gene data with notes on the generic name Fejervarya. Turk. J. Zool., 38: 389-411.
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  42. Chornelia, A., D.H. Tjong and D.I. Roesma, 2014. Morphological variation of the diadem leaf-nosed bat, Hipposideros diadema, Geoffroy, 1813 (Chiroptera: Hipposideridae) in caves in west sumatra, Indonesia. J. Indonesian Nat. History, 2: 8-16.
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  43. Kurniawan, N., T.H. Djong, M.M. Islam, T. Nishizawa and D.M. Belabut et al., 2011. Taxonomic status of three types of Fejervarya cancrivora from Indonesia and other Asian countries based on morphological observations and crossing experiments. Zool. Sci., 28: 12-24.
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  44. Kurniawan, N., T.H. Djong, M.M. Islam, T. Igawa and D.M. Belabut et al., 2011. Genetic Divergence and Evolutionary Relationships in Fejervarya cancrivora from Indonesia and other Asian Countries Inferred from Allozyme, mtDNA Sequence Analyses, Morphological Observation. In: Biology and Conservation of Tropical Asian Amphibians, Das, I., A. Haas and A.A. Tuen (Eds.). Universiti Malaysia Sarawak, Malaysia, ISBN: 9789675418204, pp: 79-118.
  45. Djong, H.T., M. Matsui, M. Kuramoto, M. Nishioka and M. Sumida, 2011. A new species of the Fejervarya limnocharis complex from Japan (Anura, Dicroglossidae). Zool. Sci., 28: 922-930.
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  46. Kurniawan, N., M.M. Islam, T.H. Djong, T. Igawa and M.B. Daicus et al., 2010. Genetic divergence and evolutionary relationship in Fejervarya cancrivora from Indonesia and other Asian countries inferred from allozyme and mtDNA sequence analyses. Zool. Sci., 27: 222-233.
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  47. Kotaki, M., A. Kurabayashi, M. Matsui, M. Kuramoto, T.H. Djong and M. Sumida, 2010. Molecular phylogeny of the diversified frogs of genus Fejervarya (Anura: Dicroglossidae). Zool. Sci., 27: 386-396.
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  48. Kotaki, M., A. Kurabayashi, M. Matsui, W. Khonsue, T.H. Djong, M. Tandon and M. Sumida, 2008. Genetic divergences and phylogenetic relationships among the Fejervarya limnocharis complex in Thailand and neighboring countries revealed by mitochondrial and nuclear genes. Zool. Sci., 25: 381-391.
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  49. Islam, M.M., M.R. Khan, D.H. Tjong, M.S. Alam and M. Sumida, 2008. Genetic differentiation of the Fejervarya limnocharis complex from Bangladesh and other Asian countries elucidated by allozyme analyses. Zool. Sci., 25: 261-273.
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  50. Sumida, M., M. Kotaki, M.M. Islam, T.H. Djong and T. Igawa et al., 2007. Evolutionary relationships and reproductive isolating mechanisms in the rice frog (Fejervarya limnocharis) species complex from Sri Lanka, Thailand, Taiwan and Japan, inferred from mtDNA gene sequences, allozymes and crossing experiments. Zool. Sci., 24: 547-563.
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  51. Djong, T.H., M.M. Islam, M. Nishioka, M. Matsui and H. Ota et al., 2007. Genetic relationships and reproductive-isolation mechanisms among the Fejervarya limnocharis complex from Indonesia (Java) and other Asian countries. Zool. Sci., 24: 360-376.
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  52. Djong, T.H., M. Matsui, M. Kuramoto, D.M. Belabut, Y.H. Sen, M. Nishioka and M. Sumida, 2007. Morphological divergence, reproductive isolating mechanism and molecular phylogenetic relationships among Indonesia, Malaysia and Japan populations of the Fejervarya limnocharis complex (Anura, Ranidae). Zool. Sci., 24: 1197-1213.
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