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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Sain Veteriner Buletin Peternakan Jurnal Peternakan Indonesia JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Jurnal Kedokteran Hewan Annales Bogorienses
Kaiin, Ekayanti Mulyawati
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Veterinary Other

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Journal : Jurnal Kedokteran Hewan

 1 
PRODUCTIVITY AND FRESH SEMEN CHARACTERISTICS OF SIMMENTAL BULL DIFFERENT AGES Satrio, Faisal Amri; Karja, Ni Wayan Kurniani; Setiadi, Mohamad Agus; Kaiin, Ekayanti Mulyawati; Kurnia, Asep; Purwantara, Bambang
Jurnal Kedokteran Hewan Vol 16, No 1 (2022): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v16i1.23487

Abstract

This study aimed to determine the effect of age on bulls productivity and fresh semen characteristics of Simmental bull in Indonesia. A total of 1071 data of semen collection and production from four age groups (two years old (yo), four yo, 10 yo with high semen rejection (10 HR), and 10 yo with low semen rejection (10 LR) were used in this study to evaluate the productivity and characteristics of fresh semen. The results showed that the pre-freezing and post-freezing semen rejection rate of 10 HR group was higher (P0.05) than the other groups. The four yo group had the percentage of second semen ejaculation each collection was higher (P0.05) than the other groups. Furthermore, semen volume, sperm concentration, and total sperm concentration significantly increased (P0.05) until four yo and then decreased (P0.05) in 10 yo groups. The 10 HR group had the volume and total sperm concentration significantly different (P0.05) with a group of 10 LR. Total sperm motility, individual motility, and mass movement were lower (P0.05) in 10 HR than the other groups. In conclusion, age differences of bulls can affect the productivity and characteristics of fresh semen.
THE EFFECTIVITY OF CYSTEAMINE SUPPLEMENTATION ON IMPROVING THE IN VITRO FERTILIZATION RATE OF SHEEP OOCYTES Nurkarimah, Dona Astari; Kaiin, Ekayanti Mulyawati; Karja, Ni Wayan Kurniani; Setiadi, Mohamad Agus
Jurnal Kedokteran Hewan Vol 15, No 4 (2021): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v15i4.17688

Abstract

The purpose of this study was to evaluate the effectiveness of cysteamine supplementation on the maturation medium and/or in vitro fertilization medium with regards to improving the normal fertilization rate of sheep oocytes, which are characterized by the formation of two pronuclei. Grade A and B oocytes were matured in medium-199 with 0.3% bovine serum albumin (BSA), 10 IU/mL follicle stimulating hormone (FSH), 10 IU/mL human chorionic gonadotrophin (hCG), and 50 g/mL gentamicin added for 24 hours in a 5% CO2 incubator at 39 C. The treatment group was divided into the following groups: a control group with no cysteamine (P1), a group with 100 M cysteamine in the maturation medium (P2), a group with 100 M cysteamine in the fertilization medium (P3), and a group with 100 M cysteamine both in the maturation and fertilization medium (P4). The fertilization was carried out by incubating sperm-oocytes for 12 hours and then staining them with 1% aceto-orcein to observe the formation of a pronucleus. Normal fertilization rates obtained by each treatment group were 56.5% (P1), 57.1% (P2), 57.8% (P3), and 59.9% (P4) with no significant difference (P0.05) between groups. It was concluded that 100 M cysteamine supplementation in both the maturation medium and fertilization medium was not able to increase the normal fertilization rate of sheep oocytes.
INFLUENCES OF INCUBATION TIME AND SUCROSE CONCENTRATION ON MICE (Mus musculus L.) OOCYTE VIABILITY FOR ENUCLEATING PROCEDURE Kaiin, Ekayanti Mulyawati; Gunawan, Muhammad; Madihah, Madihah; Nafisah, Ghina
Jurnal Kedokteran Hewan Vol 12, No 3 (2018): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v12i3.10896

Abstract

This study aimed to find out the optimum incubation time to complete mouse oocyte maturation at Metaphase II (MII) stage and determine the optimum sucrose concentration enabling to induce nuclear swelling for visualization that is important for enucleating process at the initial procedure of somatic cell nuclear transfer (SCNT). In this current study, mice were used as animal model. Completely randomized design was arranged, consists of 2 trials with 4 treatments and 7 replications. In the first trial, the oocytes were cultured at 0-2, 4-6, 8-10, and 12-14 h in 5% CO2 incubator at 37 C. Second, the MII oocytes obtained from previous trial were cultured in M199 medium containing different concentrations of sucrose (0, 1.5, 3, and 6%). The parameters measured were the oocyte viability at various stages, i.e germinal vesicle (GV), metaphase I (MI), anaphase/telophase I (A/T I), and metaphase II (MII), and the viability of swollen nuclear oocytes using Hoechst/PI staining. The results showed that the optimum incubation time required by oocytes to reach MII stage was 12-14 h with a percentage of 57.1412.67%, while the optimum sucrose concentration for nuclear swelling was found at 3% with a percentage of 1000.00%. Our findings provided preliminary results related to the maturation process of the mouse oocyte nucleus, which is meaningful for the initial procedure of SCNT.
EVALUATION OF RAT LEYDIG CELL CULTURE COLLECTED WITH NYCODENZ GRADIENT IN PRODUCING TESTOSTERONE IN VITRO Kaiin, Ekayanti Mulyawati; Prasetyaningtyas, Wahono Esthi
Jurnal Kedokteran Hewan Vol 11, No 4 (2017): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v11i4.3984

Abstract

The aim of this study was to evaluate the ability of rats Leydig cells collected with Nycodenz gradient in producing testosterone in vitro. Leydig cells were collected using 5 column of Nycodenz gradient (4, 8, 10, 12, and 15%) and cells were evaluated regarding its concentration, viability, and purity of Leydig cells. Media used to cultured Leydig cells were Dulbeccos Modified Eagles Medium (DMEM)+10% newborn calf serum (NBCS); DMEM+10% NBCS+2,5 IU/mL human chorionic gonadotrophin (hCG); DMEM+10% NBCS+ 5 g/mL insulin, 10 g/mL transferrin, and 5 g/mL Se (ITS); DMEM+10% NBCS+hCG+ITS at 5% CO2 incubator with temperature of 37.5 C for 3 days. Culture medium was collected every day for testosterone analysis with enzyme-linked immunosorbent assay (ELISA). By adding ITS to the medium, Leydig cells concentration was significantly increased (8.92x106 cells/mL) compared to medium with serum (7.74x106 cells/mL) or hCG (7.68x106 cells/mL) (P0.05). ITS and hCG in medium significantly increased Leydig cells concentration (10.40x106 cells/mL) at day 3 of culture (P0.05). The result of parallelism test showed that the assay obtained good validity to measure testosterone concentration in culture medium. Testosterone in medium was detected at 1.80-2.60 ng/mL at day 1 of culture. In conclusion, Leydig cells collected with Nycodenz gradient had no effect to testosterone secretion from Leydig cells in vitro.
Co-Authors ACHMAD FARAJALLAH Ananda, Ananda Bambang Purwantara Dyah Perwitasari Faisal Amri Satrio Ferdy Saputra Hariono Hariono Hasbi Hermansyah, Alfandy Herry Sonjaya ITA DJUWITA Kartiawati Alipin Kurnia, Asep Kusdiantoro Mohamad Kuswati Kuswati M Agus Setiadi Madihah Madihah, Madihah Maulana, Tulus Moch. Syamsul Arifin Zein, Moch. Syamsul Arifin Muhammad Gunawan Mutmainna, Mutmainna Nafisah, Ghina Ni Wayan Kurniani Karja Niken Ulupi Nurkarimah, Dona Astari Paskah Partogi Agung Qhatimah, Husnul Rudi Afnan Rusherdiannita, Raden Cindy Saputra, Wandi Sri Gustina Sudirman Baco, Sudirman Syahruddin Said Tri Eko Susilorini Tuti Suryati TUTY LASWARDI YUSUF Wahono Esthi Prasetyaningtyas