Amelanotic Melanophore in Color Varieties of the Medaka, Oryzias latipes
نویسندگان
چکیده
منابع مشابه
Analysis of the Ush2a Gene in Medaka Fish (Oryzias latipes)
Patients suffering from Usher syndrome (USH) exhibit sensorineural hearing loss, retinitis pigmentosa (RP) and, in some cases, vestibular dysfunction. USH is the most common genetic disorder affecting hearing and vision and is included in a group of hereditary pathologies associated with defects in ciliary function known as ciliopathies. This syndrome is clinically classified into three types: ...
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Unfertilized eggs of Oryzias latipes were artificially inseminated and incubated at 26+/-1 degrees C. Careful observation of the process of embryonic development by light microscopy allowed division of the process into 39 stages based on diagnostic features of the developing embryos. The principal diagnostic features are the number and size of blastomeres, form of the blastoderm, extent of epib...
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Circadian rhythms are biological rhythms with a period of around 24 hours. In this study, we compared the metabolome of the liver of medaka during the day and night. To comprehensively analyze the circadian variations in the levels of metabolites in the liver, livers were isolated from Zeitgeber time (ZT)4 and ZT16, and the variations in metabolite levels were evaluated. Inosinemonophosphate (I...
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We screened populations of N-ethyl-N-nitrosourea (ENU)-mutagenized Medaka, (Oryzias latipes) for radiation-sensitive mutants to investigate the mechanism of genome stability induced by ionizing radiation in developing embryos. F3 embryos derived from male founders that were homozygous for induced the mutations were irradiated with gamma-rays at the organogenesis stage (48hpf) at a dose that did...
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1 1. INTRODUCTION 3 1.1 Somite formation in vertebrates 3 1.2 The different steps of somitogenesis 4 1.3 The molecular factors regulating prepatterning of the presomitic mesoderm (PSM) 6 1.3.1 The intrinsic clock in the PSM of vertebrates 6 1.3.2. The role of Notch/Delta signaling in PSM prepatterning 7 1.3.3. The components of the Wave front activity 9 1.4 Setting up Anterior-posterior polarit...
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy
سال: 1966
ISSN: 0021-4280
DOI: 10.2183/pjab1945.42.929