A. Farajallah
Faculty of Mathemathics and Natural Science, Bogor Agricultural University, Jl. Agatis, Darmaga Campus, Bogor 16680

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Polymorphism of Pituitary-Specific Transcription Factor-1 (Pit-1) Gene at Locus (Pit-1-Hinf1) and its effects on dam body weight and milk production of local sheeps Sumantri, C.; Herdiana, D.; Farajallah, A.; Rahmat, D.
Jurnal Ilmu Ternak dan Veteriner Vol 14, No 3 (2009): SEPTEMBER 2009
Publisher : Indonesian Center for Animal Research and Development (ICARD)

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Abstract

Pituitary-Specific Transcription Factor-1 (Pit-1) is a transcription factor with critical role in the transcriptional regulation of multiple genes in the pituitary. The objective of this research was to identify polymorphism of Pituitary-Specific Transcription Factor-1 (Pit-1) gene at Locus (Pit-1-Hinf1) and to investigate any possible associations of Pit-1 genotypes on dam body weight, milk production and milk quality in local sheep at the Jonggol Animal Science Teaching and Research Unit (JASTRU), Fact. Anim. Sci. Bogor. Agric. Univ. A total number of 161 blood samples were collected from 3 local sheep, namely Garut from Wanaraja (55 hd), Garut from Margawati (23 hd) and lactating ewes (83 hd) from JASTRU  farm in Bogor. Genomic DNAs were extracted by a standard phenol-chloroform protocol and amplified by a polymerase chain reaction (PCR) techniques, then PCR products were digested with a Hinf1 enzyme restriction. Fragments of Pit-1gene at locus Pit-1-Hinf1 was detected by a silver-staining method. A length of 637 base pairs (bps) of the Pit-1 gene of local sheep was successfully amplified. The Hinf1 restriction enzyme cut the PCR product into three different length of fragments succesively at 345, 137, and 115   bps designated as A allele; whilst B allele had four fragments at 283, 137, 115, and 62 bps respectively. The locus of Pit-1-Hinf1 was polymorphic in local sheep from Jonggol, however it was monomorfic in Garut sheep. The frequencies of A and B alleles were 0,806 and 0,194 respectively. Pit-1 genotypes had no significant effect on dam body weight and milk production. This result is indicating that the use of single locus Pit-1-Hinf1 in Pit-1 gen is less effective to be used as a candidate in selecting dam body weight and milk production in these three local sheep. Key words: Local Sheep, Pit-1 Gene, Polymorphism, Dam, Milk
Verification for the control of kappa-casein gene on milk protein yield of friesian-holstein in dairy central region of West Java Anggraeni, A.; Sumantri, C.; Farajallah, A.; Andreas, E.
Jurnal Ilmu Ternak dan Veteriner Vol 14, No 2 (2009): JUNE 2009
Publisher : Indonesian Center for Animal Research and Development (ICARD)

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Abstract

Genotipe of BB kappa kasein (ĸ-kasein) gene positively influences high milk protein yield. The aim of this research was to verify the use of the к-casein gene as marker of assisted selecion (MAS) of high protein yield in domestic Holstein-Friesian (HF) cattle. Genotyping blood samples was conducted for lactating cows from BPPT-SP Cikole (82 head) and a number of small holders in KPSBU Lembang (190 head). Genotyping the к-casein gene was also conducted for active and non active AI bulls (HF) from BIB Lembang (25 head) and BBIB Singosari (32 head). Varian genotipes were identified trough DNA migration, whereas frequencies of alleles were calculated by Nei Method (1987). The effects of variant genotypes on protein yield and other milk component yields were studied in lactating cows (56 head in BPPT-SP Cikole and 111 head in KPSBU Lembang) by applying Least Square Means (LSM) method of the General Linear Model (GLM). Genotyping the ĸ-kasein gene resulted in three genotypes, namely AA, AB and BB, with two alleles, namely A and B. It was identified that a very limited number of lactating cows with BB genotype (0-9%). These cows produced higher protein yield around 3.37-3.84% than that of AA cows, while AB cows produced protein yield in between, though these differences were not statistically significant (P>0,05). In contrast, AA cows tended to produced higher milk fat yield than BB cows. Cows BB and AB seemingly produced higher dry matter, while both specific density and pH were not affected by variant genotypes of the к-casein gene.  The results showed that BB genotype of the к-casein gene tended to be quitely consistent in controlling high protein yield, so it would be a good oppurtinity to be used as MAS of milk protein yield in HF domestic. Key words: Protein Yield, Dairy Cattle (HF), к-Casein Gene, Genotype BB
Polymorphism of Pituitary-Specific Transcription Factor-1 (Pit-1) Gene at Locus (Pit-1-Hinf1) and its effects on dam body weight and milk production of local sheeps Sumantri, C.; Herdiana, D.; Farajallah, A.; Rahmat, D.
Indonesian Journal of Animal and Veterinary Sciences Vol 14, No 3 (2009)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Original Source | Check in Google Scholar | Full PDF (302.36 KB)

Abstract

Pituitary-Specific Transcription Factor-1 (Pit-1) is a transcription factor with critical role in the transcriptional regulation of multiple genes in the pituitary. The objective of this research was to identify polymorphism of Pituitary-Specific Transcription Factor-1 (Pit-1) gene at Locus (Pit-1-Hinf1) and to investigate any possible associations of Pit-1 genotypes on dam body weight, milk production and milk quality in local sheep at the Jonggol Animal Science Teaching and Research Unit (JASTRU), Fact. Anim. Sci. Bogor. Agric. Univ. A total number of 161 blood samples were collected from 3 local sheep, namely Garut from Wanaraja (55 hd), Garut from Margawati (23 hd) and lactating ewes (83 hd) from JASTRU  farm in Bogor. Genomic DNAs were extracted by a standard phenol-chloroform protocol and amplified by a polymerase chain reaction (PCR) techniques, then PCR products were digested with a Hinf1 enzyme restriction. Fragments of Pit-1gene at locus Pit-1-Hinf1 was detected by a silver-staining method. A length of 637 base pairs (bps) of the Pit-1 gene of local sheep was successfully amplified. The Hinf1 restriction enzyme cut the PCR product into three different length of fragments succesively at 345, 137, and 115   bps designated as A allele; whilst B allele had four fragments at 283, 137, 115, and 62 bps respectively. The locus of Pit-1-Hinf1 was polymorphic in local sheep from Jonggol, however it was monomorfic in Garut sheep. The frequencies of A and B alleles were 0,806 and 0,194 respectively. Pit-1 genotypes had no significant effect on dam body weight and milk production. This result is indicating that the use of single locus Pit-1-Hinf1 in Pit-1 gen is less effective to be used as a candidate in selecting dam body weight and milk production in these three local sheep. Key words: Local Sheep, Pit-1 Gene, Polymorphism, Dam, Milk
Verification for the control of kappa-casein gene on milk protein yield of friesian-holstein in dairy central region of West Java Anggraeni, A.; Sumantri, C.; Farajallah, A.; Andreas, E.
Indonesian Journal of Animal and Veterinary Sciences Vol 14, No 2 (2009)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Original Source | Check in Google Scholar | Full PDF (202.262 KB)

Abstract

Genotipe of BB kappa kasein (ĸ-kasein) gene positively influences high milk protein yield. The aim of this research was to verify the use of the к-casein gene as marker of assisted selecion (MAS) of high protein yield in domestic Holstein-Friesian (HF) cattle. Genotyping blood samples was conducted for lactating cows from BPPT-SP Cikole (82 head) and a number of small holders in KPSBU Lembang (190 head). Genotyping the к-casein gene was also conducted for active and non active AI bulls (HF) from BIB Lembang (25 head) and BBIB Singosari (32 head). Varian genotipes were identified trough DNA migration, whereas frequencies of alleles were calculated by Nei Method (1987). The effects of variant genotypes on protein yield and other milk component yields were studied in lactating cows (56 head in BPPT-SP Cikole and 111 head in KPSBU Lembang) by applying Least Square Means (LSM) method of the General Linear Model (GLM). Genotyping the ĸ-kasein gene resulted in three genotypes, namely AA, AB and BB, with two alleles, namely A and B. It was identified that a very limited number of lactating cows with BB genotype (0-9%). These cows produced higher protein yield around 3.37-3.84% than that of AA cows, while AB cows produced protein yield in between, though these differences were not statistically significant (P>0,05). In contrast, AA cows tended to produced higher milk fat yield than BB cows. Cows BB and AB seemingly produced higher dry matter, while both specific density and pH were not affected by variant genotypes of the к-casein gene.  The results showed that BB genotype of the к-casein gene tended to be quitely consistent in controlling high protein yield, so it would be a good oppurtinity to be used as MAS of milk protein yield in HF domestic. Key words: Protein Yield, Dairy Cattle (HF), к-Casein Gene, Genotype BB
IDENTIFICATION OF GH|ALUI AND GHR|ALUI GENES POLYMORPHISMS IN INDONESIAN BUFFALO Andreas, E.; Sumantri, C.; Nuraini, H.; Farajallah, A.; Anggraeni, A.
Journal of the Indonesian Tropical Animal Agriculture Vol 35, No 4 (2010): (December)
Publisher : Diponegoro University

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Abstract

Growth hormone (GH) is an anabolic hormone which sintesized and secreted by somatrotop cell inpituitary anterior lobe. GH exert its effect on growth and metabolism by interacting with a specificreceptor on the surface of the target cells. Growth hormone receptor (GHR) has been suggested ascandidate gene for traits related to meat production in Bovidae. The objectives of this study were toidentify polymorphism of GH and GHR genes in buffalo. The 452 DNA samples buffalo were collectedfrom five populations in Indonesia (Siborong-Borong-Medan (65), Lebak-Banten (29), Pandeglang-Banten (180), Semarang-Central Java, and Mataram-West Nusa Tenggara (103)). A gene fragment of theGH|AluI gene at 432 bp located on exon 3 and GHR|AluI gene at 298 bp on exon 10 were successfullyamplified by using the techniques of a PCR (polymerase chain reaction) and genotyped by PCR-RFLP(restriction fragment length polymorphism) then -SSCP (single strand conformation polymorphism). Theresults showed no polymorphisms were detected in these genes. All buffaloes tested had LL genotype forlocus GH|AluI and AA genotype for locus GHR|AluI.
Molecular characterization of six sub population Indonesian local goats based on mitochondrial DNA D-loop Batubara, Aron; Noor, R.R.; Farajallah, A.; Tiesnamurti, B.; Doloksaribu, M.
Indonesian Journal of Animal and Veterinary Sciences Vol 16, No 1 (2011)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Original Source | Check in Google Scholar | Full PDF (136.805 KB)

Abstract

Indonesian local goats were spread in some region, but there was still limited data’s known about the characteristics of its genetic diversity and origin. The Mitochondrial DNA D-loop sequences were used to study the genetic diversity and relationships of six sub population Indonesian local goats, namely, Kacang, Marica, Samosir, Jawarandu, Muara and Bengali goats. From 539 blood samples and DNA extraction collections were selected about 60 samples (10 samples each sub populations) analyzed by PCR-RFLP methods, followed sequence analyzed about 5 PCR products each sub population. The results of the sequence analyses were edited and acquired about 957 bp of nucleotides length. After the alignment analyses were found 50 polymorphic sites which divided into 19 haplotype groups of mtDNA D-loop region. The value of nucleotide diversity was 0.014 ± 0.002. Analysis of Neighbour Joining with Kimura 2 Parameter methods and bootstrap test with 1000 replication indicated that each sub population groups was significantly different between one groups to the others. The maternal lineages origin of six breeds of Indonesian local goats was included to the group of lineage B. The Lineage B was the maternal origin of the haplogroup of goats in the region of East Asia, South Asia, China, Mongolia, North and South Africa, Malaysia, Indonesia, Pakistan and India. Key words: Genetic Diversity, mtDNA D-loop, Haplotypes, Local Goats
Molecular characterization of six sub population Indonesian local goats based on mitochondrial DNA D-loop Batubara, Aron; Noor, R.R.; Farajallah, A.; Tiesnamurti, B.; Doloksaribu, M.
Jurnal Ilmu Ternak dan Veteriner Vol 16, No 1 (2011): MARCH 2011
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Original Source | Check in Google Scholar | Full PDF (136.805 KB)

Abstract

Indonesian local goats were spread in some region, but there was still limited data’s known about the characteristics of its genetic diversity and origin. The Mitochondrial DNA D-loop sequences were used to study the genetic diversity and relationships of six sub population Indonesian local goats, namely, Kacang, Marica, Samosir, Jawarandu, Muara and Bengali goats. From 539 blood samples and DNA extraction collections were selected about 60 samples (10 samples each sub populations) analyzed by PCR-RFLP methods, followed sequence analyzed about 5 PCR products each sub population. The results of the sequence analyses were edited and acquired about 957 bp of nucleotides length. After the alignment analyses were found 50 polymorphic sites which divided into 19 haplotype groups of mtDNA D-loop region. The value of nucleotide diversity was 0.014 ± 0.002. Analysis of Neighbour Joining with Kimura 2 Parameter methods and bootstrap test with 1000 replication indicated that each sub population groups was significantly different between one groups to the others. The maternal lineages origin of six breeds of Indonesian local goats was included to the group of lineage B. The Lineage B was the maternal origin of the haplogroup of goats in the region of East Asia, South Asia, China, Mongolia, North and South Africa, Malaysia, Indonesia, Pakistan and India. Key words: Genetic Diversity, mtDNA D-loop, Haplotypes, Local Goats
Molecular characterization of six sub population Indonesian local goats based on mitochondrial DNA D-loop Batubara, Aron; Noor, R.R.; Farajallah, A.; Tiesnamurti, B.; Doloksaribu, M.
Jurnal Ilmu Ternak dan Veteriner Vol 16, No 1 (2011): MARCH 2011
Publisher : Indonesian Animal Sciences Society

Show Abstract | Original Source | Check in Google Scholar | Full PDF (136.805 KB)

Abstract

Indonesian local goats were spread in some region, but there was still limited data’s known about the characteristics of its genetic diversity and origin. The Mitochondrial DNA D-loop sequences were used to study the genetic diversity and relationships of six sub population Indonesian local goats, namely, Kacang, Marica, Samosir, Jawarandu, Muara and Bengali goats. From 539 blood samples and DNA extraction collections were selected about 60 samples (10 samples each sub populations) analyzed by PCR-RFLP methods, followed sequence analyzed about 5 PCR products each sub population. The results of the sequence analyses were edited and acquired about 957 bp of nucleotides length. After the alignment analyses were found 50 polymorphic sites which divided into 19 haplotype groups of mtDNA D-loop region. The value of nucleotide diversity was 0.014 ± 0.002. Analysis of Neighbour Joining with Kimura 2 Parameter methods and bootstrap test with 1000 replication indicated that each sub population groups was significantly different between one groups to the others. The maternal lineages origin of six breeds of Indonesian local goats was included to the group of lineage B. The Lineage B was the maternal origin of the haplogroup of goats in the region of East Asia, South Asia, China, Mongolia, North and South Africa, Malaysia, Indonesia, Pakistan and India. Key words: Genetic Diversity, mtDNA D-loop, Haplotypes, Local Goats
Polymorphism of Pituitary-Specific Transcription Factor-1 (Pit-1) Gene at Locus (Pit-1-Hinf1) and its effects on dam body weight and milk production of local sheeps Sumantri, C.; Herdiana, D.; Farajallah, A.; Rahmat, D.
Jurnal Ilmu Ternak dan Veteriner Vol 14, No 3 (2009): SEPTEMBER 2009
Publisher : Indonesian Animal Sciences Society

Show Abstract | Original Source | Check in Google Scholar | Full PDF (302.36 KB)

Abstract

Pituitary-Specific Transcription Factor-1 (Pit-1) is a transcription factor with critical role in the transcriptional regulation of multiple genes in the pituitary. The objective of this research was to identify polymorphism of Pituitary-Specific Transcription Factor-1 (Pit-1) gene at Locus (Pit-1-Hinf1) and to investigate any possible associations of Pit-1 genotypes on dam body weight, milk production and milk quality in local sheep at the Jonggol Animal Science Teaching and Research Unit (JASTRU), Fact. Anim. Sci. Bogor. Agric. Univ. A total number of 161 blood samples were collected from 3 local sheep, namely Garut from Wanaraja (55 hd), Garut from Margawati (23 hd) and lactating ewes (83 hd) from JASTRU  farm in Bogor. Genomic DNAs were extracted by a standard phenol-chloroform protocol and amplified by a polymerase chain reaction (PCR) techniques, then PCR products were digested with a Hinf1 enzyme restriction. Fragments of Pit-1gene at locus Pit-1-Hinf1 was detected by a silver-staining method. A length of 637 base pairs (bps) of the Pit-1 gene of local sheep was successfully amplified. The Hinf1 restriction enzyme cut the PCR product into three different length of fragments succesively at 345, 137, and 115   bps designated as A allele; whilst B allele had four fragments at 283, 137, 115, and 62 bps respectively. The locus of Pit-1-Hinf1 was polymorphic in local sheep from Jonggol, however it was monomorfic in Garut sheep. The frequencies of A and B alleles were 0,806 and 0,194 respectively. Pit-1 genotypes had no significant effect on dam body weight and milk production. This result is indicating that the use of single locus Pit-1-Hinf1 in Pit-1 gen is less effective to be used as a candidate in selecting dam body weight and milk production in these three local sheep. Key words: Local Sheep, Pit-1 Gene, Polymorphism, Dam, Milk
Verification for the control of kappa-casein gene on milk protein yield of friesian-holstein in dairy central region of West Java Anggraeni, A.; Sumantri, C.; Farajallah, A.; Andreas, E.
Jurnal Ilmu Ternak dan Veteriner Vol 14, No 2 (2009): JUNE 2009
Publisher : Indonesian Animal Sciences Society

Show Abstract | Original Source | Check in Google Scholar | Full PDF (202.262 KB)

Abstract

Genotipe of BB kappa kasein (ĸ-kasein) gene positively influences high milk protein yield. The aim of this research was to verify the use of the к-casein gene as marker of assisted selecion (MAS) of high protein yield in domestic Holstein-Friesian (HF) cattle. Genotyping blood samples was conducted for lactating cows from BPPT-SP Cikole (82 head) and a number of small holders in KPSBU Lembang (190 head). Genotyping the к-casein gene was also conducted for active and non active AI bulls (HF) from BIB Lembang (25 head) and BBIB Singosari (32 head). Varian genotipes were identified trough DNA migration, whereas frequencies of alleles were calculated by Nei Method (1987). The effects of variant genotypes on protein yield and other milk component yields were studied in lactating cows (56 head in BPPT-SP Cikole and 111 head in KPSBU Lembang) by applying Least Square Means (LSM) method of the General Linear Model (GLM). Genotyping the ĸ-kasein gene resulted in three genotypes, namely AA, AB and BB, with two alleles, namely A and B. It was identified that a very limited number of lactating cows with BB genotype (0-9%). These cows produced higher protein yield around 3.37-3.84% than that of AA cows, while AB cows produced protein yield in between, though these differences were not statistically significant (P>0,05). In contrast, AA cows tended to produced higher milk fat yield than BB cows. Cows BB and AB seemingly produced higher dry matter, while both specific density and pH were not affected by variant genotypes of the к-casein gene.  The results showed that BB genotype of the к-casein gene tended to be quitely consistent in controlling high protein yield, so it would be a good oppurtinity to be used as MAS of milk protein yield in HF domestic. Key words: Protein Yield, Dairy Cattle (HF), к-Casein Gene, Genotype BB