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PENGARUH PEMBERIAN EKSTRAK KULIT BAGIAN DALAM SEMANGKA (Citrullus lanatus) TERHADAP KEUTUHAN MEMBRAN PLASMA DAN ABNORMALITAS MORFOLOGI TIKUS JANTAN (Rattus norvegicus) SETELAH DIPAPAR SUHU PANAS Reisinta, Dinda; Paramita L, Widya; Hernawati, Tatik; Meles, Dewa Ketut; Madyawati, Sri Pantja; Suprayogi, Tri Wahyu
Ovozoa: Journal of Animal Reproduction Vol. 7 No. 2 (2018): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.658 KB) | DOI: 10.20473/ovz.v7i2.2018.137-142

Abstract

This study aims to determined the effect of watermelon's inner rind extract (Citrullus lanatus) towards the integrity of the plasma membrane and morphological abnormalities of male Norway rats's spermatozoa (Rattus norvegicus) after being exposed to hot temperature. The content of lycopene in the inner rind of watermelon serves an antioxidant counteracting free radicals. A total of 20 male Norway rats (Rattus norvegicus) were used in this study with an average age of 2 months. The study was divided into five treatments and four replications, consisting of: K(-) as negative control given CMC Na 0.5% as much as 0.5 ml, P0 as positive control was exposed to 40° C for 1 hour and CMC Na 0.5% of 0.5 ml. P1, P2 and P3 are exposed to 40° C for 1 hour and inner rind extracts of  watermelon with a multilevel dose of P1: 20mg/head/day, P2: 40mg/head/day, and P3: 80mg/head/day that each dose was dissolved in CMC Na 0.5% of 0.5 ml. The results showed that giving inner rind extract of  watermelon to the rats increased the integrity of the plasma membrane and decreased morphological abnormalities of male rat's spermatozoa (Rattus norvegicus). The result of increased the integrity of the plasma membrane and highest decreased morphological abnormality was shown by P3 group given a dose of 80 mg/head/day.
THE POTENTIAL OF ADJUVANT AGAINST PRODUCTION OF ANTISTREPTOCOCCAL IMMUNOGLOBULIN Y (IGY) IN AQUACULTURE Rizkiantino, Rifky; Wibawan, I Wayan Teguh; Pasaribu, Fachriyan Hasmi; Soejoedono, Retno Damajanti; Poetri, Okti Nadia; Arnafia, Wyanda; Sasi, Kris Damar; Reisinta, Dinda
Jurnal Kedokteran Hewan Vol 14, No 3 (2020): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v14i3.16911

Abstract

This study was conducted to explore the potential of adjuvant for the production of immunoglobulin Y (IgY) as antistreptococcosis in layer chicken with mass production orientation. Enterococcus faecalis which causes streptococcosis in the red tilapia was selected as a candidateantigen. The production of immunoglobulin Y (IgY) was carried out on Isa Brown layer chickens and aged around 20 weeks. Furthermore, thechickens were grouped into four groups (A, B, C, and D groups), each consisting of three chickens based on the type of adjuvant, while twochickens were used as a control group. Each group was treated by giving MONTANIDE ISA 71R VG adjuvant (A), Freund's adjuvant (B), aluminum potassium sulphate adjuvant (KAl(SO4)212H2O) concentration of 50 ppm in pH 7 (C), and only antigens without adjuvant (D). Chickens were kept for 35 days and each week was checked for presence the IgY antigen in the serum and egg yolk. Booster was conducted on 14th and 28th days of maintenance. The results showed that IgY in treatment group A was detected on day 28 in the serum and day 35 in the yolk. Whereas the treatment group B could be detected on day 35 in the serum. However, the IgY was not detected in the serum and yolk in C, D, and control groups until the end of the maintenance. Based on the results, it can be concluded that the appearance of IgY in serum and yolk in a relatively fast time is obtained in the combination of Enterococcus faecalis antigen with the emulsion of water-in-oil adjuvant (SEPPICMONTANIDE ISA 71R VG) compared to the other types of adjuvant that use in this study.