Spermatogenesis Duration on Adult Javan Langur (Trachypithecus auratus) Based on Testosteron Hormone and Luteinizing Hormone (LH)
Downloads
This study aimed to determine the duration of the process of spermatogenesis in adult Javan langurs (Trachypithecus auratus) by measuring levels of the hormone testosterone and luteinizing hormone (LH), as one of the efforts to increase the success of mating this endemic animals. Two Javan langurs aged 3-5-year-old, named Luki and Moses were taken their feces for 30 days. Feces extraction process used PBS with a ratio of 1: 9, while the measurement of hormone levels used Monkey Luteinizing Hormone ELISA BT Lab brand with Cat.No E0052MK for LH and Cat No E0008MK for testosterone. Hormone consentration data was a graph with fluctuating patterns which are then analyzed descriptively. The results of this study were the concentration of the hormone testosterone is in the range of 4.81 ng / gram of feces to 15.08 ng / gram of feces. While LH level is in the range of 12.59 mIU/gram to 26.24 mIU/gram. In conclusion, we could estimated that the duration of the spermatogenesis cycle every month in langur Luki occurs for 14 days, while Langur Moses for 10 days.
Aristides, Y., Purnomo, A., & Samekto, A. (2016). Perlindungan Satwa Langka Di Indonesia Dari Perspektif Convention On International Trade In Endangered Species Of Flora And Fauna (CITES). Diponegoro Law Journal, 5(4), 1-3.
Alikodra, H. S. (2010). Teknik Pengelolaan Satwa Liar. IPB Press. Bogor.
Astuti, P., Yusuf, T. L., Hayes, E. Maheswari, H., Sjahfirdi, L., & Sajuthi, D. (2006). Pola Diurnal Metabolit Testosteron dan Kortisol di Dalam Feses Owa Jawa (Hylobates moloch) di Penangkaran. Jurnal Hayati, 1(1), 69-72.
Bercovitch, F.B. (1999). The physiology of male reproductive strategies. See Dolhinow & Fuentes 1999, pp: 237–44.
Cheng, Y. C., Kru, K. S., Kum, C. K., Lee, J. H., Kwon, C. J., Han, K. Y., & Joon, J. T. (1992). Effect Of Serum Testosteron In Male Korean Native Goat. Proc. Indonesia. 199-200.
Danafi, E., Winarso, D., Swatomo, R., Fauzi, A., Masnur, I., Kurniawan, I., & Titisari, N. (2017). Perbedaan tingkat stres lutung jawa (Trachypitecus auratus) pada kandang perawatan dan kandang karantina di Javan Langur center (JLC) ditinjau dari kadar kortisol dan rasio neutrofil perlimfosit (N/L). Journal of Tropica Animal Production, 18(2), 34–41.
Hasbi, H., & Gustina, S. (2018). Regulasi Androgen dalam Spermatogenesis untuk Meningkatkan Fertilitas Ternak Jantan. Jurnal Wartazoa, 28(1), 1-10.
IUCN. (2008). Red List of Threatened Species. The IUCN Species Survival Commision. United Kingdom.
Kurniawan, I. (2012). Profil Progam Rehabilitasi Lutung Jawa. Malang: JLC Press.
Luetjens, C. M., Weinbauer, G. F., & Wistuba, J. (2005). Primate Spermatogenesis: New Insight Into Comparative Testicular Organisation, Spermatogenic Effiency and Endocrine Control. Biology Review, 80(1), 475–488.
McLachlan, R. I., O'Donnell, L., Meachem, S. J., Stanton, P. G., de Kretser, D. M., Pratis, K., & Robertson, D. M. (2002). Identification of Specific Sites of Hormonal Regulation in Spermatogenesis in Rats, Monkeys, And Man. Recent Program Hormone Research, 57, 149-179.
Norris, D. O., & Lopez, K. H. (2011). The Endocrinology of The Mammalian Ovary. Hormones and Reproductin of Vertebrates, 5(4), 59-72.
Nugraha, R. T. P., Purwantara, B., Supriatna, I., Agil, M., & Semiadi, G. (2016). Gambaran Umum Kajian Profil Hormon Steroid Menggunakan Metode Non-Invasif Dari Sampel Feses. Jurnal Zoo Indonesia, 25(1), 33-50.
Rachmadi, A. (2008). Kadar Gula Darah dan Kadar Hormon Testosteron Pada Pria Penderita Diabetes Melitus. [Tesis] Fakultas Kedokteran. Universitas Diponegoro. Semarang.
Rao, A. J., Ramesh, S., Ramachandra, G., & Krishnamurthy, H. N. (1998). Growth and Reproductive Parameters of Bonnet Monkey (Macaca radiata). Journal of Primates, 39(1), 97-107.
Saltzman, W., Digby, L. J., & Abbott, D. H. (2009). Reproductive Skew in Female Common Marmosets: What Can Proximate Mechanisms Tell Us About Ultimate Causes?. Proceeding Biology Science, 276.
Sofial, M. (2014). Perburuan Liar, Populasi Lutung Jawa Tinggal 30%. Bisnis Indonesia. Rubrik Lintas Jagat: 4 (kol 3-7).
Susetsyarini, R. K. (2009). Efek Senyawa Aktif Daun Beluntas Terhadap Kadar Testosteron Tikus Putih (Ratus norwegicus) Jantan. Jurnal Gamma, 5(1), 21-27.
Titisari, N., Fauzi, A., Noviatri, A., Vidiastuti, D., Masnur, I., & Kurniawan, I. (2018). Oral Presentation : Series of Medical Examination as an Initial Phase of Rehabilitation Program in Lutung Jawa Conservation. Proc. of the 20th FAVA Congress & The 15th KIVNAS PDHI, Bali Nov 1-3, 2018.
Titisari, N., Asri, K., Fauzi, A., Masnur, I., & Kurniawan, I. (2019a). Kadar Hormon Kortisol dan Rasio Neutrofil/Limfosit (N/L) Satwa Lutung Jawa pada Saat di Kandang Perawatan dan Kandang Karantina di Hutan Coban Talun, Batu. Journal of Tropical Animal Production, 20(1), 29-37.
Titisari, N., Anindia, N., Fauzi, A., Masnur, I., & Kurniawan, I. (2019b). Perbandingan Kadar Kortisol dan Rasio N/L (Neutrofil/Limfosit) Antara Lutung Jawa Jantan dan Betina di Kandang Sosialisasi. Journal of Tropical Animal Production, 20(1), 38-45.
Verhoeven, G., Willems, A., Denolet, E., Swinnen, J. V., & De Gendt, K. (2010). Androgens and Spermatogenesis: Lessons From Transgenic Mouse Models. Philosophy Trans Research Society, 365, 1537-1556.
Authors who publish in this journal agree to the following terms:
1. The journal allows the author to hold the copyright of the article without restrictions;
2. The journal allows the author(s) to retain publishing rights without restrictions;
3. The legal formal aspect of journal publication accessibility refers to Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA).
11.jpg)
