Toshiaki Hirai

Iwate University — Japan

Biochemistry, Genetics and Molecular Biology · Life Sciences

28h-index2.6kcitations137works2.02yr avg
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Research Topics

Reproductive biology and impacts on aquatic species(22), Amphibian and Reptile Biology(20), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities(16), Sperm and Testicular Function(13), Aquaculture Nutrition and Growth(13)

Publications137 total

Retraction notice to "Comparative study of air-blast and cell-alive system (CAS) freezing on the quality of thawed masu salmon (Oncorhynchus masou) sashimi" [J. Food Compos. Anal. (2024) 107299]
Journal of Food Composition and Analysis·2025Open Access
RETRACTED: Comparative study of air-blast and cell-alive system (CAS) freezing on the quality of thawed masu salmon (Oncorhynchus masou) sashimi
Journal of Food Composition and Analysis·2025Open Access
Postharvest quality evaluation of masu salmon (Oncorhynchus masou) during ice storage by spinal cord and bleeding
Journal of Food Composition and Analysis·2024· 8 citedOpen Access
Postharvest Quality Evaluation of Masu Salmon (Oncorhynchus Masou) During Ice Storage by Spinal Cord and Bleeding
SSRN Electronic Journal·2024Open Access
Roles of Gonadotropin Receptors in Sexual Development of Medaka
Cells·2022· 28 citedOpen Access
Morphological and physiological studies on sex change in tropical fish: Sexual plasticity of the ovaries of hermaphroditic and gonochoristic fish
Galaxea Journal of Coral Reef Studies·2021· 4 citedOpen Access
Foreword
NIPPON SUISAN GAKKAISHI·2020Open Access
Changes in Sex Steroids and Ovarian Steroidogenic Enzyme mRNA Levels in Artificially Maturing Japanese Eel (Anguilla japonica) and Naturally Maturing New Zealand Longfin Eel (Anguilla dieffenbachii) during Vitellogenesis
Fishes·2019· 3 citedOpen Access
Normal CSF orexin levels in the patients with hypersomnolence following HPV vaccination
Sleep and Biological Rhythms·2019· 1 cited
Keynes as a planner and negotiator
2018
Expression patterns of sex differentiation-related genes during gonadal sex change in the protogynous wrasse, Halichoeres trimaculatus
General and Comparative Endocrinology·2017· 17 cited
Ⅱ-3. Histological assessment of influence of long-term exposure to low-level radioactive cesium on hematopoietic organs in ginbuna crucian carp
NIPPON SUISAN GAKKAISHI·2017Open Access
Foreword
NIPPON SUISAN GAKKAISHI·2017Open Access
Adverse effects of human papilloma virus vaccination on central nervous system: Neuro-endocrinological disorders of hypothalamo-pituitary axis
Autonomic Neuroscience·2016· 10 cited
Relationship between Vertebral Artery Hypoplasia and Posterior Circulation Ischemia
Journal of Stroke and Cerebrovascular Diseases·2015· 32 cited
[A Case of Tubercular Prostatic Abscess Following Intravesical Bacillus Calmette-Guerin Therapy].
PubMed·2015· 1 cited
Early initiation of steroid pulse therapy for neuromyelitis optica in an emergency room setting
Acute Medicine & Surgery·2015Open Access
Table of Contents
Journal of Stroke and Cerebrovascular Diseases·2015Open Access
Sexual characteristics of high-temperature sterilized male Mozambique tilapia, Oreochromis mossambicus
Zoological Letters·2015· 16 citedOpen Access
Clinical Characteristics of Intracranial Reversed Vertebral Artery Flow Evaluated by Transcranial Color Flow Imaging
Journal of Stroke and Cerebrovascular Diseases·2015· 4 cited
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Frequent Co-authors

Yoshitaka Nagahama(10), Masafumi Matsui(10), Yuichi Oba(5), Yasutoshi Yoshiura(5), Takeshi Kitano(4), Michiyasu Yoshikuni(4), Yasuhisa Kobayashi(4), Masaru Nakamura(4), Tohru Kobayashi(4), Ryo Nozu(4), Akira Tsujimura(4), Tetsuya Takao(4), Yasushi Miyagawa(4), Äkïhïko Okuyama(4), Ryo Horiguchi(3), Masakane Yamashita(3), Mineo Saneyoshi(3), Yasuhiro Matsuoka(3), Norio Nonomura(3), Toshiya Yamaguchi(2)