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Spexin is a newly discovered neuropeptide in vertebrates. Comprehensive comparative studies are required to unveil its biological functions. In order to ascertain the neuroendocrine function of spexin in orange-spotted grouper, its full-length cDNA and genomic DNA sequences were cloned and analyzed. Sequence analyses showed that the spexin gene structure is(More)
Neuromedin U (NMU) and neuromedin S (NMS) play inhibitory roles in the regulation of food intake and energy homeostasis in mammals. However, their functions are not clearly established in teleost fish. In the present study, nmu and nms homologs were identified in several fish species. Subsequently, their cDNA sequences were cloned from the orange-spotted(More)
In the present study, the first full-length cDNA encoding Neuropeptide Y (NPY) was cloned from the brain of Japanese eel (Anguilla japonica). The open reading frame of Japanese eel NPY gene is 294 bp in length, encoding a precursor protein of 97 amino acids, which contains a 36-amino-acid mature peptide. Sequence analysis showed that the Japanese eel NPY(More)
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