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dc.contributor.authorJirawat Saetanen_US
dc.contributor.authorThanapong Kruangkumen_US
dc.contributor.authorPhetcharat Phanthongen_US
dc.contributor.authorChittipong Tipbunjongen_US
dc.contributor.authorWandee Udomuksornen_US
dc.contributor.authorPrasert Sobhonen_US
dc.contributor.authorPrapee Sretarugsaen_US
dc.contributor.otherMahidol Universityen_US
dc.contributor.otherBurapha Universityen_US
dc.contributor.otherPrince of Songkla Universityen_US
dc.date.accessioned2019-08-23T10:35:07Z-
dc.date.available2019-08-23T10:35:07Z-
dc.date.issued2018-04-01en_US
dc.identifier.citationComparative Biochemistry and Physiology -Part A : Molecular and Integrative Physiology. Vol.218, (2018), 46-55en_US
dc.identifier.issn15314332en_US
dc.identifier.issn10956433en_US
dc.identifier.other2-s2.0-85041566910en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85041566910&origin=inwarden_US
dc.identifier.urihttp://repository.li.mahidol.ac.th/dspace/handle/123456789/45198-
dc.description.abstract© 2018 Elsevier Inc. This study was aimed to characterize the full length of mRNA of oxytocin/vasopressin (OT/VP)-like mRNA in female Portunus pelagicus (PpelOT/VP-like mRNA) using a partial PpelOT/VP-like sequence obtained previously in our transcriptome analysis (Saetan, 2014) to construct the primers. The PpelOT/VP-like mRNA was 626 bp long and it encoded the preprohormones containing 158 amino acids. This preprohormone consisted of a signal peptide, an active nonapeptide (CFITNCPPG) followed by the dibasic cleavage site (GKR), and the neurophysin domain. Sequence alignment of the PpelOT/VP-like peptide with those of other animals revealed strong molecular conservation. Phylogenetic analysis of encoded proteins revealed that the PpelOT/VP-like peptide was clustered within the group of crustacean OT/VP-like peptide. Analysis by RT-PCR revealed the expression of mRNA transcripts in the eyestalk, brain, ventral nerve cord (VNC), ovary, intestine and gill. The in situ hybridization demonstrated the cellular localizations of the transcripts in the central nervous system (CNS) and ovary tissues. In the eyestalk, the mRNA expression was observed in the neuronal clusters 1–5 but not in the sinus gland complex. In the brain and the VNC, the transcripts were detected in all neuronal clusters but not in the glial cell. In the ovary, the transcripts were found in all stages of oocytes (Oc1, Oc2, Oc3, and Oc4). In addition, synthetic PpelOT/VP-like peptide could inhibit steroid release from the ovary. The knowledge gained from this study will provide more understanding on neuro-endocrinological controls in this crab species.en_US
dc.rightsMahidol Universityen_US
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85041566910&origin=inwarden_US
dc.subjectBiochemistry, Genetics and Molecular Biologyen_US
dc.titleMolecular cloning and distribution of oxytocin/vasopressin-like mRNA in the blue swimming crab, Portunus pelagicus, and its inhibitory effect on ovarian steroid releaseen_US
dc.typeArticleen_US
dc.rights.holderSCOPUSen_US
dc.identifier.doi10.1016/j.cbpa.2018.01.012en_US
Appears in Collections:Scopus 2018

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