Microsatellite Analysis of the Genetic Diversity and Population Structure in Dairy Goats in Thailand

Seilsuth, Somkiat; Seo, Joo Hee; Kong, Hong Sik; Jeon, Gwang Joo

doi:10.5713/ajas.15.0270

Cited by 17 publications

(9 citation statements)

References 20 publications

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“…The observed numbers of alleles in this study were consistent with numbers of alleles observed by Nahashon et al (2008);Agung et al (2016) and Seilsuth et al (2016) when microsatellite markers were used with common animal genetic resources. Considering allele numbers range limits in this study, it means that the lower limit was greater than 4, the minimum number of alleles suggested by Wimmers et al (2000) and FAO (2004; for microsatellite markers to be used with any genetic resource.…”

Section: Resultssupporting

confidence: 92%

Gene flow in three broiler chicken populations in Abeokuta using jackknife procedure

Olowofeso

Adeleke

Azeez

et al. 2021

NJAP

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Jackknife procedure (JP) is a less biased and fascinating method of obtaining gene flow among populations. The purpose of this study was to use JP to eliminate bias associated with indirect estimators of gene flow. With microsatellite markers, it has been possible to estimate gene flow (Nmo ) in natural populations. To quantify Nmo in chicken populations, we used five polymorphic microsatellite markers with 115 genomic deoxyribonucleic acid (DNA) obtained from (dihybrid (DH = 37), trihybrid (TH = 32) and Anak White (AW = 46) broiler chicken populations, respectively. Through polymerase chain reaction, we amplified DNA from the broiler chicken populations, subjected amplicons to electrophoresis, fragment sizes determined and analysed across populations considering selected markers through which standardized genetic variance among sub-populations in total sample depicted as (F)ST was obtained per marker for chicken population pairs. Its average across markers/population pairs was used to infer Nmo in the chicken population pairs. We used JP which is a mathematical approach that utilizes mean FST across markers to obtain Nmo in the chicken population pairs. Gene flow based on JP in chicken population pairs designated as (Nm)JP were 5.4267 (DH vs. TH), 7.0127 (TH vs. AW) and 11.7405 (DH vs. AW) and among chicken populations, (Nm)JP was 7.1969. Considering these estimates, we concluded that there was JP gene flow among the three broiler chicken populations examined in Abeokuta, Nigeria.

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Section: Resultssupporting

confidence: 92%

Gene flow in three broiler chicken populations in Abeokuta using jackknife procedure

Olowofeso

Adeleke

Azeez

et al. 2021

NJAP

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“…In a Thai dairy goat study on genetic diversity, five imported breeds (Alpine, Jamunapari, Nubian, Saanen, and Toggenburg) were evaluated using five microsatellite markers [45]. A mean of 7.4 alleles per population per marker was found, F IS values ranged between 0.18 and −0.04, and F ST was 0.07.…”

Section: Genomicsmentioning

confidence: 99%

Recent advances in breeding and genetics for dairy goats

Gipson¹

2019

Asian-Australas J Anim Sci

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Goats ( Capra hircus ) were domesticated during the late Neolithic, approximately 10,500 years ago, and humans exerted minor selection pressure until fairly recently. Probably the largest genetic change occurring over the millennia happened via natural selection and random genetic drift, the latter causing genes to be fixed in small and isolated populations. Recent human-influenced genetic changes have occurred through biometrics and genomics. For the most part, biometrics has concentrated upon the refining of estimates of heritabilities and genetic correlations. Heritabilities are instrumental in the calculation of estimated breeding values and genetic correlations are necessary in the construction of selection indices that account for changes in multiple traits under selection at one time. Early genomic studies focused upon microsatellite markers, which are short tandem repeats of nucleic acids and which are detected using polymerase chain reaction primers flanking the microsatellite. Microsatellite markers have been very important in parentage verification, which can impact genetic progress. Additionally, microsatellite markers have been a useful tool in assessing genetic diversity between and among breeds, which is important in the conservation of minor breeds. Single nucleotide polymorphisms are a new genomic tool that have refined classical BLUP methodology (biometric) to provide more accurate genomic estimated breeding values, provided a large reference population is available.

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“…Most of the milk produced by the goats is either fed to kids by the does or generally home-consumed, given to the neighborhood or sold within the villages themselves. Dairy goats are supporting millions of malnourished human population in the developing world [7]. Goat milk has also been found to be useful for the patients of diabetes, peptic ulcers, allergy and various gastrointestinal disorders [4].…”

Section: Introductionmentioning

confidence: 99%

Milk Bromatological Parameters of Different Goat Breeds of Goat Research Station, Bandipur, Nepal

Poudel¹,

Poudel²,

Bhattarai³

et al. 2020

IJFSA

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A study was conducted in Goat Research Station, Bandipur to investigate the milk quality parameters of different genetic groups of goat. Out of 47 milk samples, 11 samples were collected from pure Boar goat, 11 samples from pure Saanen goat, 23 samples from crossbreed of Khari with Boar and 2 samples from crossbreed of Khari with Saanen. 10 ml of milk sample was collected manually from each she-goat in a sterile plastic bottle early in the morning and analyzed by using ultrasonic milk analyzer (MILKOTESTER) for physiochemical parameters, including fat, protein, SNF, lactose, density, salt and freezing point. All the parameters were statistically analyzed by using general linear model and SPSS 16. P-value less than 0.05 (i.e. p<0.05) was considered as statistically significant. Among the evaluated milk parameters, fat, protein, salt and freezing point were found significantly different in comparisons with different breeds of goat. Protein, SNF, lactose, salt and freezing point were higher in pure Boar milk. While fat was found higher in the milk of Boar and Khari cross. Similarly, the density was found to be higher in the pure breed goat milk. These findings are important to consider in order to maintain the quality of different milk products.

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Microsatellite Analysis of the Genetic Diversity and Population Structure in Dairy Goats in Thailand

Cited by 17 publications

References 20 publications

Gene flow in three broiler chicken populations in Abeokuta using jackknife procedure

Gene flow in three broiler chicken populations in Abeokuta using jackknife procedure

Recent advances in breeding and genetics for dairy goats

Milk Bromatological Parameters of Different Goat Breeds of Goat Research Station, Bandipur, Nepal

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