RRC ID 74296
著者 Hajime Morizumi, Naozo Sugimoto, Tomohiro Ueno
タイトル Individual identification of inbred medaka based on characteristic melanophore spot patterns on the head
ジャーナル Scientific Reports
Abstract With disease progression, individual differences appear, even in an animal disease model with genetic homogeneity. Therefore, non-invasive long term observation and individual identification is desirable for late-onset diseases. To this end, the natural markings used in ecological studies are preferable to the external invasive markings used in animal husbandry and fisheries management. Here, we propose using the distribution pattern of melanophore spots on the head of an inbred strain of medaka, a small fish model organism with monotonous pigmentation, as biometric identifier. Long term and variation analyses show different patterns whose characteristics can be attributed to individual animals. These findings were also valid in a non-inbred medaka strain and will help individual follow-up of late-onset disease medaka models for the elucidation of the pathogenesis and drug discovery.
巻・号 13
公開日 2023-1-12
DOI 10.1038/s41598-023-27386-w
PMID 36635463
PMC PMC9837133
MeSH Animals Melanophores Oryzias* / genetics Pigmentation
IF 3.998
オルトメトリクス指標
オルトメトリクス指標項目
最多言及媒体 X(Twitter)
各媒体での言及数の合計 7
過去6か月間でのオルトメトリクス指標の変動値 0.0
リソース情報
メダカ Hd-rRII1(IB178)