Search Results - "Ando, Hironori"

Temperature affects sexual maturation through the control of kisspeptin, kisspeptin receptor, GnRH and GTH subunit gene expression in the grass puffer during the spawning season by Shahjahan, Md, Kitahashi, Takashi, Ando, Hironori

“…Highlights • The kiss2 and kiss2r along with gnrh1 were significantly decreased at both low and high temperature. • The fshb and lhb were significantly…”
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Anomalous Temperature Interdicts the Reproductive Activity in Fish: Neuroendocrine Mechanisms of Reproductive Function in Response to Water Temperature by Zahangir, Md Mahiuddin, Rahman, Mohammad Lutfar, Ando, Hironori

“…Fish are poikilotherm and small changes in water temperature can greatly affect physiological processes including reproduction, which is regulated by complex…”
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Effects of high and low temperature on expression of GnIH, GnIH receptor, GH and PRL genes in the male grass puffer during breeding season by Rahman, Mohammad Lutfar, Zahangir, Md. Mahiuddin, Kitahashi, Takashi, Shahjahan, Md, Ando, Hironori

“…•High and low temperature significantly suppressed gnih, gnihr and gh expressions.•prl mRNA levels significantly decreased in low temperature but not high…”
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Light-induced and circadian expressions of melanopsin genes opn4xa and opn4xb in the eyes of juvenile grass puffer Takifugu alboplumbeus by Kitahashi, Takashi, Kurokawa, Daisuke, Ogiso, Shouzo, Suzuki, Nobuo, Ando, Hironori

“…Animals regulate a variety of aspects of physiology according to environmental light conditions via nonvisual opsins such as melanopsin. In order to study…”
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Kisspeptin Exhibits Stimulatory Effects on Expression of the Genes for Kisspeptin Receptor, GnRH1 and GTH Subunits in a Gonadal Stage-Dependent Manner in the Grass Puffer, a Semilunar-Synchronized Spawner by Zahangir, Md. Mahiuddin, Shahjahan, Md, Ando, Hironori

“…Kisspeptin has an important role in the regulation of reproduction by directly stimulating the secretion of gonadotropin-releasing hormone (GnRH) in mammals…”
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LPXRFamide peptide stimulates growth hormone and prolactin gene expression during the spawning period in the grass puffer, a semi-lunar synchronized spawner by Shahjahan, Md, Doi, Hiroyuki, Ando, Hironori

“…Highlights • In the grass puffer pituitary, gh showed massive expression in the spawning period. • prl expression levels peaked in the post-spawning period. •…”
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Expression dynamics of the genes for the hypothalamo-pituitary-gonadal axis in tiger puffer (Takifugu rubripes) at different reproductive stages by Zahangir, Md. Mahiuddin, Matsubara, Hajime, Ogiso, Shouzo, Suzuki, Nobuo, Ueda, Hiroshi, Ando, Hironori

“…•The gene expression patterns were examined for hypothalamic neuropeptides and pituitary hormones in wild tiger puffer.•The expression of the genes for three…”
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Elevation of Kiss2 and its receptor gene expression in the brain and pituitary of grass puffer during the spawning season by Shahjahan, Md, Motohashi, Eiji, Doi, Hiroyuki, Ando, Hironori

“…Abstract Kisspeptins are a family of neuropeptides encoded by Kiss1 and Kiss2 genes, and participate in neuroendocrine regulation of gonadotropin-releasing…”
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Two cases of systemic lupus erythematosus after administration of severe acute respiratory syndrome coronavirus 2 vaccine by Sakai, Mayu, Takao, Ken, Mizuno, Masami, Ando, Hironori, Kawashima, Yui, Kato, Takehiro, Kubota, Saki, Hirose, Tokuyuki, Hirota, Takuo, Horikawa, Yukio, Yabe, Daisuke

“…ABSTRACT Although there is a great demand for increased coronavirus disease 2019vaccination worldwide, rare side effects of the vaccines in susceptible…”
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Higher acclimation temperature affects growth of rohu (Labeorohita) through suppression of GH and IGFs genes expression actuating stress response by Shahjahan, Md, Zahangir, Md. Mahiuddin, Islam, S.M. Majharul, Ashaf-Ud-Doulah, Mohammad, Ando, Hironori

“…Water temperature alone can affect the growth, metabolic rates and physiological responses of aquatic organisms. Our earlier study reported that higher…”
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Diversity of the hypothalamo-neurohypophysial system and its hormonal genes by Urano, Akihisa, Ando, Hironori

“…Research highlights ► Far and wide distributions of NSCs coordinate neural and endocrine events. ► Homotypic NSC clusters serve to maintain plasma hormone…”
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Differential expression patterns of PQRFamide peptide and its two receptor genes in the brain and pituitary of grass puffer during the reproductive cycle by Shahjahan, Md, Doi, Hiroyuki, Ando, Hironori

“…Highlights • The grass puffer PQRFa peptide precursor contains two putative PQRFa peptides. • pqrfa , pqrfa-r1 and pqrfa-r2 are exclusively expressed in the…”
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Regulation of temporal and spatial organization of newborn GnRH neurons by IGF signaling in zebrafish by Onuma, Takeshi A, Ding, Yonghe, Abraham, Eytan, Zohar, Yonathern, Ando, Hironori, Duan, Cunming

“…When and how newborn neurons are organized to form a functional network in the developing brain remains poorly understood. An attractive model is the…”
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Differential expression of three types of gonadotropin-releasing hormone genes during the spawning season in grass puffer, Takifugu niphobles by Shahjahan, Md, Hamabata, Tomoko, Motohashi, Eiji, Doi, Hiroyuki, Ando, Hironori

“…Abstract Grass puffer, Takifugu niphobles, has unique spawning behavior; spawning occurs on beach only for several days around new moon and full moon from…”
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Inhibitory effect of chicken gonadotropin-releasing hormone II on food intake in the goldfish, Carassius auratus by Matsuda, Kouhei, Nakamura, Kouta, Shimakura, Sei-Ichi, Miura, Tohru, Kageyama, Haruaki, Uchiyama, Minoru, Shioda, Seiji, Ando, Hironori

“…Gonadotropin-releasing hormone (GnRH) is an evolutionarily conserved neuropeptide with 10 amino acid residues, which possesses some structural variants. A…”
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Pollution of radiocesium and radiosilver in wharf roach (Ligia sp.) by the Fukushima Dai-ichi Nuclear Power Plant accident by Qiu, Xuchun, Undap, Suzanne Lydia, Honda, Masato, Sekiguchi, Toshio, Suzuki, Nobuo, Shimasaki, Yohei, Ando, Hironori, Sato-Okoshi, Waka, Wada, Toshihiro, Sunobe, Tomoki, Takeda, Satoshi, Munehara, Hiroyuki, Yokoyama, Hisashi, Momoshima, Noriyuki, Oshima, Yuji

“…Radionuclide concentrations in wharf roaches inhabiting coastal areas of Honshu, Japan, were investigated in October 2011 and June 2012. Relative high…”
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Osmoregulatory responses of expression of vasotocin, isotocin, prolactin and growth hormone genes following hypoosmotic challenge in a stenohaline marine teleost, tiger puffer ( Takifugu rubripes) by Motohashi, Eiji, Hasegawa, Sanae, Mishiro, Kenzo, Ando, Hironori

“…To examine possible roles of vasotocin (VT), isotocin (IT), prolactin (PRL) and growth hormone (GH) in osmoregulation of a stenohaline marine teleost, tiger…”
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Molecular regulation of gonadotropin secretion by gonadotropin-releasing hormone in salmonid fishes by Ando, Hironori, Urano, Akihisa

“…Gonadotropin-releasing hormone (GnRH) plays a central role in the control of reproductive function in vertebrates. In salmonids, salmon GnRH (sGnRH) secreted…”
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Ultradian oscillation in expression of four melatonin receptor subtype genes in the pineal gland of the grass puffer, a semilunar-synchronized spawner, under constant darkness by Ikegami, Taro, Maruyama, Yusuke, Doi, Hiroyuki, Hattori, Atsuhiko, Ando, Hironori

“…Melatonin receptor gene expression as well as melatonin synthesis and secretion activities were examined in the pineal gland of the grass puffer, which…”
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Diurnal expressions of four subtypes of melatonin receptor genes in the optic tectum and retina of goldfish by Ikegami, Taro, Azuma, Kyoichi, Nakamura, Masahisa, Suzuki, Nobuo, Hattori, Atsuhiko, Ando, Hironori

“…Four subtypes of melatonin receptor genes (Mel 1a 1.4, Mel 1a 1.7, Mel 1b, and Mel 1c) are considered to be expressed to mediate various physiological…”
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