1 Department of Biomedical Sciences, International Islamic University Malaysia, Malaysia
2 Department of Pharmaceutical Engineering, University Malaysia Pahang, Malaysia
*Corresponding author: Ayah Rebhi Hilles, Department of Biomedical Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia, Email: firstname.lastname@example.org
Syed Mahmood, Department of Pharmaceutical Engineering, Faculty of Engineering Technology, University Malaysia Pahang, 26300 Gambang, Pahang, Malaysia, Email: email@example.com
Submission: March 27, 2018; Published: April 09, 2018
ISSN: 2637-7802Volume2 Issue2
Monopterus albus, the rice field eel (Zuiew), it is under Synbranchidae family; Synbranchiformes order. It lives in the rice fields, swamps, and muddy ponds in different Asian countries. M.albus is a hermaphrodite and undergoes sex reversal naturally. Female are intersexes, they have both female and male sex organs with oocytes and spermatocytes in their gonads, and then they become males . The sex reversal of M.albus normally happens after spawning when the eel grows to 35 to 45cm in length . There are many researchers studied the principle of natural sex reversal in M.albus, one of these studies says that this process based on genetic switch-mechanism which the differentiation and maturation of female germ-cells would cease then the epigenesis of male germ-cells and the interstitial Leydig’s cells started, this sexuality shifting from female to male involve the stimulation of some regulators and the mediation of biochemical components and physiological events and environmental factors might also play a role in this series of events .