Publications by authors named "Navapong Subpayakom"

Mekong fighting fish () are found in Northeast Thailand. A complete mitochondrial genome (mitogenome) of was assembled and annotated. Mitogenome sequences were 16,372 bp in length, with slight AT bias (59.

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Background: The Siamese fighting fish (Betta splendens, also known as the betta) is well known in aquarium markets, and also presents an exciting new research model for studying parental care, aggressive behavior, and cryptically diverse pigmentation. However, concentrated efforts are required, both in the context of conservation biology and in its genetics, to address the problems of ongoing outbreeding depression, loss of biodiversity, and lack of scientific biological information.

Objective: The evolutionary dynamics of the betta must be better understood at the genomic scale in order to resolve the phylogenetic status of unrecognized species, develop molecular markers to study variation in traits, and identify interesting sets of genes encoding various bioresource functions.

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Article Synopsis
  • The complete mitochondrial genome of the peaceful betta was sequenced using next-generation technology from a sample collected in Southern Thailand.
  • The genome is 16,897 base pairs long and contains 37 genes, consistent with typical teleost mitochondrial genomes, with a nucleotide composition showing AT bias.
  • Phylogenetic analysis indicates a closer genetic relationship to bubble-nesting fighting fish, making this annotated genome a valuable resource for phylogenetic research and betta conservation efforts.
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Mahachai bettas () are distributed in areas of brackish water with Nipa Palms in Samut Sakhon, Thailand but urbanization is restricting their biodiversity. A complete mitochondrial genome (mitogenome) of was determined to support conservation programs. Mitogenome sequences were 16,980 bp in length with slight AT bias (61.

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Captive breeding programs for endangered species can increase population numbers for eventual reintroduction to the wild. Captive populations are typically small and isolated, which results in inbreeding and reduction of genetic variability, and may lead to an increased risk of extinction. The Omkoi Wildlife Breeding Center maintains the only Thai captive Chinese goral (Naemorhedus griseus) population, and has plans to reintroduce individuals into natural isolated populations.

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