ArticleG3 (Bethesda, Md.)2012
Genetic analysis of vertebral regionalization and number in medaka (Oryzias latipes) inbred lines.
Article in G3 (Bethesda, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 19 citations in OpenAlex.
- Linked genetic loci and genotype-dependent temperature effects shape craniofacial morphology in medaka.G3 (Bethesda, Md.) · 2026Article
- Adaptive tail-length evolution in deer mice is associated with differential Hoxd13 expression in early development.Nature ecology & evolution · 2024Article
- A Baseline for Skeletal Investigations in Medaka (Frontiers in endocrinology · 2022Review
- Eight in One: Hidden Diversity of the Bagrid CatfishFrontiers in genetics · 2021Article
- Genetic analysis of body weight in wild populations of medaka fish from different latitudes.PloS one · 2020Article
- Exaggerated heterochiasmy in a fish with sex-linked male coloration polymorphisms.Proceedings of the National Academy of Sciences of the United States of America · 2019Article
- Effects of temperature and water turbulence on vertebral number and body shape in Astyanax mexicanus (Teleostei: Characidae).PloS one · 2019Article
- Article
- Genetic control of startle behavior in medaka fish.PloS one · 2014Article
- Regionalization of the axial skeleton in the 'ambush predator' guild--are there developmental rules underlying body shape evolution in ray-finned fishes?BMC evolutionary biology · 2013Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Vertebral number is the most variable trait among vertebrates. In addition to the vertebral number, the ratio of abdominal to caudal vertebrae is a variable trait. The vertebral number and the ratio of abdominal to caudal vertebrae contribute to vertebrate diversity. It is very interesting to know how to determine the vertebral number and the ratio of abdominal to caudal vertebrae. In this study, we identify differences in the vertebral number and the ratio of abdominal vertebrae to vertebral number between two inbred lines of medaka, namely, Hd-rRII1 and Kaga. To identify the genetic factor of those differences, we performed quantitative trait locus (QTL) analysis for vertebral number and the ratio of abdominal vertebrae to vertebral number using 200 F(2) fish. Our results show a suggestive QTL of the ratio of abdominal vertebrae to vertebral number on chromosome 15, and five QTL of vertebral number on chromosomes 1, 10, 11, 17, and 23. The QTL on chromosome 15 contains hoxDb cluster genes. The QTL of vertebral number include some genes related to the segmentation clock and axial elongation. In addition, we show that the difference in vertebral number between two inbred lines is derived from differences in the anteroposterior length of somites. Our results emphasize that the developmental process should be considered in genetic analyses for vertebral number.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.