Research output per year
Research output per year
Research output
- 47 results
Search results
-
2025
5,7,3′,4′,5′-pentamethoxyflavone (PMF) exhibits anti-obesity and neuroprotective effects in an obese zebrafish model
Vohra, M. S., Ahmad, B., Taylor, E. R., Benchoula, K., Fong, I. L., Parhar, I. S., Ogawa, S., Serpell, C. J. & Wong, E. H., 2025/07/01, In: Molecular and Cellular Endocrinology. 604, 112554.Research output: Contribution to journal › Article › peer-review
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Candidate Anxiety-Related Genes in the Hippocampus of Hatano Male Rats: Anxiolytic Action of Neuromedin U in the Hippocampus
Sato, K., Ishii, A., Kobayashi, S., Hatakeyama, T., Watanabe, G., Soga, T., Parhar, I., Matsuwaki, T., Moriya, S., Ohta, R., Chiba, S. & Kawaguchi, M., 2025/06, In: Neuropsychopharmacology Reports. 45, 2, e70018.Research output: Contribution to journal › Article › peer-review
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Parallel processing of past and future memories through reactivation and synaptic plasticity mechanisms during sleep
Ghandour, K., Haga, T., Ohkawa, N., Fung, C. C. A., Nomoto, M., Fayed, M. R., Asai, H., Sato, M., Fukai, T. & Inokuchi, K., 2025/12, In: Nature Communications. 16, 1, 3618.Research output: Contribution to journal › Article › peer-review
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2024
1H NMR metabolomics insights into comparative diabesity in male and female zebrafish and the antidiabetic activity of DL-limonene
Benchoula, K., Serpell, C. J., Mediani, A., Albogami, A., Misnan, N. M., Ismail, N. H., Parhar, I. S., Ogawa, S. & Hwa, W. E., 2024/12, In: Scientific Reports. 14, 1, 3823.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Accelerated biological brain aging in major depressive disorder
How, E. H., Chin, S. M., Teo, C. H., Parhar, I. S. & Soga, T., 2024, (Accepted/In press) In: Reviews in the Neurosciences.Research output: Contribution to journal › Article › peer-review
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Canthin-6-One Inhibits Developmental and Tumour-Associated Angiogenesis in Zebrafish
Ng, M. F., Da Silva Viana, J., Tan, P. J., Britto, D. D., Choi, S. B., Kobayashi, S., Samat, N., Song, D. S. S., Ogawa, S., Parhar, I. S., Astin, J. W., Hogan, B. M., Patel, V. & Okuda, K. S., 2024/01, In: Pharmaceuticals. 17, 1, 108.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
GPR139 agonist and antagonist differentially regulate retrieval and consolidation of fear memory in the zebrafish
Roy, N., Ogawa, S., Tsuda, S. & Parhar, I. S., 2024, In: Frontiers in Neuroscience. 18, 1461148.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Nitric oxide mediated kisspeptin regulation of steroidogenesis and gametogenesis in the catfish, Clarias batrachus
Singh, A., Lal, B., Kumar, P., Parhar, I. S. & Millar, R. P., 2024/08, In: Cell and Tissue Research. 397, 2, p. 111-124 14 p.Research output: Contribution to journal › Article › peer-review
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2023
Role of Neurokinin B in gametogenesis and steroidogenesis of freshwater catfish, Clarias batrachus
Singh, A., Lal, B., Kumar, P., Parhar, I. S. & Millar, R. P., 2023/08, In: Cell and Tissue Research. 393, 2, p. 377-391 15 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Social stress-induced serotonin dysfunction activates spexin in male Nile tilapia (Oreochromis Niloticus)
Lim, C. H., Soga, T. & Parhar, I. S., 2023/01/17, In: Proceedings of the National Academy of Sciences of the United States of America. 120, 3, e2117547120.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
2022
Conserved functions of hypothalamic kisspeptin in vertebrates
Sivalingam, M., Ogawa, S., Trudeau, V. L. & Parhar, I. S., 2022/02/01, In: General and Comparative Endocrinology. 317, 113973.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
Hypothalamic kisspeptin and kisspeptin receptors: Species variation in reproduction and reproductive behaviours
Sivalingam, M. & Parhar, I. S., 2022/01, In: Frontiers in Neuroendocrinology. 64, 100951.Research output: Contribution to journal › Article › peer-review
Open Access29 Scopus citations -
Kisspeptin-10 Rescues Cholinergic Differentiated SHSY-5Y Cells from α-Synuclein-Induced Toxicity In Vitro
Simon, C., Soga, T., Ahemad, N., Bhuvanendran, S. & Parhar, I., 2022/05/01, In: International Journal of Molecular Sciences. 23, 9, 5193.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations -
Sevoflurane-induced amnesia is associated with inhibition of hippocampal cell ensemble activity after learning
Kameyama, A., Asai, H., Nomoto, M., Ohno, S., Ghandour, K., Ohkawa, N., Saitoh, Y., Yamazaki, M. & Inokuchi, K., 2022/12, In: Biology Open. 11, 12, bio059666.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
2021
Fish as a model in social neuroscience: conservation and diversity in the social brain network
Ogawa, S., Pfaff, D. W. & Parhar, I. S., 2021/06, In: Biological Reviews. 96, 3, p. 999-1020 22 p.Research output: Contribution to journal › Article › peer-review
21 Scopus citations -
Habenula GPR139 is associated with fear learning in the zebrafish
Roy, N., Ogawa, S., Maniam, R. & Parhar, I., 2021/12, In: Scientific Reports. 11, 1, 5549.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Startle Habituation: A Tool for Assessing Information Processing Deficits in Zebrafish Model of Schizophrenia
Png, W. Y., Tang, P. Y., Ogawa, S., Parhar, I. & Mok, S. Y., 2021/01, In: Sains Malaysiana. 50, 1, p. 201-206 6 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
2020
Pcdhβ deficiency affects hippocampal CA1 ensemble activity and contextual fear discrimination
Asai, H., Ohkawa, N., Saitoh, Y., Ghandour, K., Murayama, E., Nishizono, H., Matsuo, M., Hirayama, T., Kaneko, R., Muramatsu, S. I., Yagi, T. & Inokuchi, K., 2020/01/20, In: Molecular Brain. 13, 1, 7.Research output: Contribution to journal › Article › peer-review
Open Access16 Scopus citations -
2019
Deciphering direct and indirect effects of neurokinin B and GnRH in the brain-pituitary axis of tilapia
Mizrahi, N., Gilon, C., Atre, I., Ogawa, S., Parhar, I. S. & Levavi-Sivan, B., 2019, In: Frontiers in Endocrinology. 10, JULY, 469.Research output: Contribution to journal › Article › peer-review
Open Access25 Scopus citations -
Evidence of dramatic sterility in F 1 male hybrid catfish [male Clarias gariepinus (Burchell, 1822) × female C. macrocephalus (Günther, 1864)] resulting from the failure of homologous chromosome pairing in meiosis I
Ponjarat, J., Singchat, W., Monkheang, P., Suntronpong, A., Tawichasri, P., Sillapaprayoon, S., Ogawa, S., Muangmai, N., Baicharoen, S., Peyachoknagul, S., Parhar, I., Na-Nakorn, U. & Srikulnath, K., 2019/04/30, In: Aquaculture. 505, p. 84-91 8 p.Research output: Contribution to journal › Article › peer-review
19 Scopus citations -
Expression of neuropeptide Y and gonadotropin-releasing hormone gene types in the brain of female Nile tilapia (Oreochromis niloticus) during mouthbrooding and food restriction
Das, K., Ogawa, S., Kitahashi, T. & Parhar, I. S., 2019/02, In: Peptides. 112, p. 67-77 11 p.Research output: Contribution to journal › Article › peer-review
16 Scopus citations -
Orchestrated ensemble activities constitute a hippocampal memory engram
Ghandour, K., Ohkawa, N., Fung, C. C. A., Asai, H., Saitoh, Y., Takekawa, T., Okubo-Suzuki, R., Soya, S., Nishizono, H., Matsuo, M., Osanai, M., Sato, M., Ohkura, M., Nakai, J., Hayashi, Y., Sakurai, T., Kitamura, T., Fukai, T. & Inokuchi, K., 2019/12/01, In: Nature Communications. 10, 1, 2637.Research output: Contribution to journal › Article › peer-review
Open Access109 Scopus citations -
2018
Early-life exposure to Tris(1,3-dichloroisopropyl) phosphate induces dose-dependent suppression of sexual behavior in male rats
Kamishima, M., Hattori, T., Suzuki, G., Matsukami, H., Komine, C., Horii, Y., Watanabe, G., Oti, T., Sakamoto, H., Soga, T., Parhar, I. S., Kondo, Y., Takigami, H. & Kawaguchi, M., 2018/05, In: Journal of Applied Toxicology. 38, 5, p. 649-655 7 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
2016
Beta amino acid-modified and fluorescently labelled kisspeptin analogues with potent KISS1R activity
Camerino, M. A., Liu, M., Moriya, S., Kitahashi, T., Mahgoub, A., Mountford, S. J., Chalmers, D. K., Soga, T., Parhar, I. S. & Thompson, P. E., 2016/06/01, In: Journal of Peptide Science. p. 406-414 9 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Distribution of LPXRFa, a gonadotropin-inhibitory hormone ortholog peptide, and LPXRFa receptor in the brain and pituitary of the tilapia
Ogawa, S., Sivalingam, M., Biran, J., Golan, M., Anthonysamy, R. S., Levavi-Sivan, B. & Parhar, I. S., 2016/10/01, In: Journal of Comparative Neurology. 524, 14, p. 2753-2775 23 p.Research output: Contribution to journal › Article › peer-review
49 Scopus citations -
Neurotherapeutic Effects of Pueraria mirifica Extract in Early- and Late-Stage Cognitive Impaired Rats
Anukulthanakorn, K., Parhar, I. S., Jaroenporn, S., Kitahashi, T., Watanbe, G. & Malaivijitnond, S., 2016/06/01, In: Phytotherapy Research. 30, 6, p. 929-939 11 p.Research output: Contribution to journal › Article › peer-review
23 Scopus citations -
Reproductive neuroendocrine pathways of social behavior
Parhar, I. S., Ogawa, S. & Ubuka, T., 2016/03/31, In: Frontiers in Endocrinology. 7, MAR, 28.Research output: Contribution to journal › Article › peer-review
Open Access52 Scopus citations -
The existence of kisspeptin-like peptides and effects on ovarian development and maturation in the giant freshwater prawn Macrobrachium rosenbergii
Thongbuakaew, T., Saetan, J., Suwansa-ard, S., Kankoun, W., Sumpownon, C., Parhar, I., Meeratana, P., Sobhon, P. & Sretarugsa, P., 2016/03/20, In: Aquaculture. 455, p. 50-62 13 p.Research output: Contribution to journal › Article › peer-review
14 Scopus citations -
2015
Brain area-specific diurnal and photic regulation of val-opsinA and val-opsinB genes in the zebrafish
Hang, C. Y., Kitahashi, T. & Parhar, I. S., 2015/05/01, In: Journal of Neurochemistry. 133, 4, p. 501-510 10 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Scopus citations -
Kisspeptin1 modulates odorant-evoked fear response via two serotonin receptor subtypes (5-HT1A and 5-HT2) in zebrafish
Nathan, F. M., Ogawa, S. & Parhar, I. S., 2015/06/01, In: Journal of Neurochemistry. 133, 6, p. 870-878 9 p.Research output: Contribution to journal › Article › peer-review
Open Access47 Scopus citations -
Neuronal connectivity between habenular glutamate-kisspeptin1 co-expressing neurons and the raphe 5-HT system
Nathan, F. M., Ogawa, S. & Parhar, I. S., 2015/11/01, In: Journal of Neurochemistry. 135, 4, p. 814-829 16 p.Research output: Contribution to journal › Article › peer-review
Open Access27 Scopus citations -
Role of serotonin in fish reproduction
Prasad, P., Ogawa, S. & Parhar, I. S., 2015, In: Frontiers in Neuroscience. 9, MAY, 195.Research output: Contribution to journal › Article › peer-review
Open Access99 Scopus citations -
Serotonin reuptake inhibitor citalopram inhibits gnrh synthesis and spermatogenesis in the male zebrafish
Prasad, P., Ogawa, S. & Parhar, I. S., 2015/10/01, In: Biology of Reproduction. 93, 4, 102.Research output: Contribution to journal › Article › peer-review
Open Access35 Scopus citations -
2014
Diurnal and circadian oscillations in expression of kisspeptin, kisspeptin receptor and gonadotrophin-releasing hormone 2 genes in the grass puffer, a semilunar-synchronised spawner
Ando, H., Ogawa, S., Shahjahan, M., Ikegami, T., Doi, H., Hattori, A. & Parhar, I., 2014/07, In: Journal of Neuroendocrinology. 26, 7, p. 459-467 9 p.Research output: Contribution to journal › Article › peer-review
33 Scopus citations -
Habenular kisspeptin modulates fear in the zebrafish
Ogawa, S., Nathan, F. M. & Parhar, I. S., 2014/03/11, In: Proceedings of the National Academy of Sciences of the United States of America. 111, 10, p. 3841-3846 6 p.Research output: Contribution to journal › Article › peer-review
Open Access96 Scopus citations -
Localization and characterization of val-opsin isoform-expressing cells in the brain of adult zebrafish
Hang, C. Y., Kitahashi, T. & Parhar, I. S., 2014/12/01, In: Journal of Comparative Neurology. 522, 17, p. 3847-3860 14 p.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
2012
Cloning and expression of tachykinins and their association with kisspeptins in the brains of zebrafish
Ogawa, S., Ramadasan, P. N., Goschorska, M., Anantharajah, A., We Ng, K. & Parhar, I. S., 2012/09/01, In: Journal of Comparative Neurology. 520, 13, p. 2991-3012 22 p.Research output: Contribution to journal › Article › peer-review
72 Scopus citations -
2007
Endocrine and orexigenic actions of growth hormone secretagogues in rainbow trout (Oncorhynchus mykiss)
Shepherd, B. S., Johnson, J. K., Silverstein, J. T., Parhar, I. S., Vijayan, M. M., McGuire, A. & Weber, G. M., 2007/03, In: Comparative Biochemistry and Physiology -Part A : Molecular and Integrative Physiology. 146, 3, p. 390-399 10 p.Research output: Contribution to journal › Article › peer-review
77 Scopus citations -
2005
Localization of the three GnRH types and GnRH receptors in the brain of a cichlid fish: Insights into their neuroendocrine and neuromodulator functions
Soga, T., Ogawa, S., Millar, R. P., Sakuma, Y. & Parhar, I. S., 2005/06/20, In: Journal of Comparative Neurology. 487, 1, p. 28-41 14 p.Research output: Contribution to journal › Article › peer-review
70 Scopus citations -
2003
Development of an enzyme-linked immunosorbent assay for the measurement of plasma growth hormone (GH) levels in channel catfish (Ictalurus punctatus): Assessment of environmental salinity and GH secretogogues on plasma GH levels
Drennon, K., Moriyama, S., Kawauchi, H., Small, B., Silverstein, J., Parhar, I. & Shepherd, B., 2003/10/01, In: General and Comparative Endocrinology. 133, 3, p. 314-322 9 p.Research output: Contribution to journal › Article › peer-review
35 Scopus citations -
Ghrelin gene in cichlid fish is modulated by sex and development
Parhar, I. S., Sato, H. & Sakuma, Y., 2003/05/23, In: Biochemical and Biophysical Research Communications. 305, 1, p. 169-175 7 p.Research output: Contribution to journal › Article › peer-review
96 Scopus citations -
2002
Spatio-temporal expression of gonadotropin-releasing hormone receptor subtypes in gonadotropes, somatotropes and lactotropes in the cichlid fish
Parhar, I. S., Soga, T., Sakuma, Y. & Millar, R. P., 2002/08, In: Journal of Neuroendocrinology. 14, 8, p. 657-665 9 p.Research output: Contribution to journal › Article › peer-review
59 Scopus citations -
2001
Generation of polyclonal antiserum against the growth hormone secretagogue receptor (GHS-R): Evidence that the GHS-R exists in the hypothalamus, pituitary and stomach of rats
Shuto, Y., Shibasaki, T., Wada, K., Parhar, I., Kamegai, J., Sugihara, H., Oikawa, S. & Wakabayashi, I., 2001/01/19, In: Life Sciences. 68, 9, p. 991-996 6 p.Research output: Contribution to journal › Article › peer-review
123 Scopus citations -
1998
Gonadotropin-releasing hormone (GnRH) innervation of the pituitary in a cichlid fish, oreochromis niloticus: A brain lesion study
Yamamoto, N., Parhar, I. S., Sakuma, Y. & Ito, H., 1998, In: Acta Anatomica Nipponica. 73, 1, p. 55-57 3 p.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
Neurons synthesizing gonadotropin-releasing hormone mRNA subtypes have multiple developmental origins in the medaka
Parhar, I. S., Soga, T., Ishikawa, Y., Nagahama, Y. & Sakuma, Y., 1998/11/16, In: Journal of Comparative Neurology. 401, 2, p. 217-226 10 p.Research output: Contribution to journal › Article › peer-review
76 Scopus citations -
Testosterone differentially regulates expression of GnRH messenger RNAs in the terminal nerve, preoptic and midbrain of male tilapia
Soga, T., Sakuma, Y. & Parhar, I. S., 1998/09/18, In: Molecular Brain Research. 60, 1, p. 13-20 8 p.Research output: Contribution to journal › Article › peer-review
29 Scopus citations -
1995
Embryonic development of gonadotropin‐releasing hormone neurons in the sockeye salmon
Parhar, I. S., Iwata, M., Pfaff, D. W. & Schwanzel‐Fukuda, M., 1995/11/13, In: Journal of Comparative Neurology. 362, 2, p. 256-270 15 p.Research output: Contribution to journal › Article › peer-review
99 Scopus citations