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All Journal Jurnal Ilmu Pertanian Indonesia Buletin Peternakan Jurnal Veteriner Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner Animal Production : Indonesian Journal of Animal Production Informatika Pertanian Jurnal Penelitian Perikanan Indonesia Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Wahana Peternakan Jurnal Agripet Animal Production
Ronny Rachman Noor
Departemen Ilmu Produksi Dan Teknologi Peternakan, Fakultas Peternakan, Institut Pertanian Bogor, Kampus IPB Darmaga Bogor 16680
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Environmental Science Veterinary Other

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Journal : Buletin Peternakan

 1 
Polymorphism of CSN2 Gene Exon 7 in Indonesian Dairy Goat Breeds Gisela Deviandini; Ronny Rachman Noor; Epi Taufik; Santiananda Arta Asmarasari
Buletin Peternakan Vol 47, No 3 (2023): BULETIN PETERNAKAN VOL. 47 (3) AUGUST 2023
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v47i3.84098

Abstract

Milk production and composition are the main factors in the dairy industry. However, these traits are influenced by several factors, such as genetic factors. The CSN2 gene exon 7 is one of the genes that can affect the protein composition of goat milk. Several studies on the CSN2 gene exon seven have been conducted on Italian and Indian goat breeds, and their genetic variations have been found. Studies about CSN2 gene exon seven polymorphisms in Indonesia have been completed but found no variations. Therefore, this study aims to find genetic variations of CSN2 gene exon 7 using the Sanger Sequencing Method. Ninety-five blood samples of 66 Sapera, 15 Saanen, and 14 Etawa Grade goats were collected from the Livestock Research Center, Ciawi. Genetic diversity was calculated using PopGene32 programs. The results found two polymorphic SNPs in all three dairy goat breeds, namely g.8946C>T and g.8956G>A. Three genotypes found in SNP g.8946C>T are CC, CT, and TT, while a new SNP g.8956G>A found two genotypes (GG and GA). In conclusion, SNPs g.8946C>T and g.8956G>A are polymorphic. Additional research should be conducted to determine whether there is any association between these 2 SNPs and milk production and quality.
Identification of AHSG gene polymorphism and association with flavor and odor compounds of Indonesian lamb meat Septiyawan, Ganda Adi; Listyarini, Kasita; Noor, Ronny Rachman; Roosita, Katrin; Gunawan, Asep
Buletin Peternakan Vol 49, No 1 (2025): BULETIN PETERNAKAN VOL. 49 (1) FEBRUARY 2025
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v49i1.89123

Abstract

Flavor and odor are important factors for consumers to consider the quality of lamb meat. The AHSG Alpha2-Heremans- Schmid Glycoprotein gene is associated with a fatty acid content and is indicated as a gene controlling flavor and odor compounds. The research aims to identify the AHSG gene polymorphism and its association with flavor and odor compounds in Indonesian lamb meat. The sample used in this study was 105 ram samples consisting of 10 Javanese Fat-Tailed Sheep (JFTS), 80 Javanese Thin-Tailed Sheep (JTTS), and 15 Jonggol sheep (JS). The AHSG gene polymorphism was validated using the PCR-RFLP technique with the EagI enzyme EagI. The association of the AHSG gene SNP (g.198655287 G>A) with odor and flavor was analyzed using the T-tests. The AHSG gene polymorphism in Indonesian lamb was polymorphic with three genotypes, i.e., GG, GA, and AA, and in the Hardy-Weinberg equilibrium. The AHSG significance was associated (P<0.05) with skatole compounds (MOA, EOA, MNA, and MI). The AA genotype is recommended for a candidate marker of flavors and odors because it associated with low compound values. The AHSG gene, specifically the SNP g.198655287 G>A, can potentially serve as a genetic marker for lamb meat production by reducing flavor and odor.
Co-Authors . Subandriyo Adefia Fahira Arief Boediono Asep Gunawan ASEP SAEFUDDIN Cece Sumantri Chairun Nisa’ Chalid Talib DEWI APRI ASTUTI Dinar Tri Soelistyowati E. Damayanthi E. Damayanthi E. I. Rianti E. I. Rianti, E. I. Eko Handiwirawan Eko Handiwirawan ENDANG TRI MARGAWATI Epi Taufik Gisela Deviandini Heni Rizqiati Heni Rizqiati I Ketut Mudite Adnyana Irwan Irwan Jakaria Jakaria Katrin Roosita Kholijah Komar Sumantadinata Lia Budimulyati Salman Lies Emmawati Hadie Listyarini, Kasita Lucia Johana Lambey M Agus Setiadi Mala Nurilmala Meisji Liana Sari Mohamad Hasil Tamzil Mokhmad Fakhrul Ulum Odang Carman Peni S. Hardjosworo Ratna Sholatia Harahap Reza, Muhammad Aulia Rini Herlina Mulyono Rudy Priyanto Santiananda Arta Asmarasari Sarwi, Annisa Septiyawan, Ganda Adi Sri Darwati Srihadi Agungpriyono Subandriyo . . Subandriyo Subandriyo Subandriyo Subandriyo Suhendro, Ikhsan TAKDIR SAILI Talib, Chalid TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Wartono Hadie Wartono Hadie Wasmen Manalu Wenny Ladhunka Nur Aliyya