Hajime Kitano

1.1k total citations
42 papers, 890 citations indexed

About

Hajime Kitano is a scholar working on Physiology, Genetics and Aquatic Science. According to data from OpenAlex, Hajime Kitano has authored 42 papers receiving a total of 890 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Physiology, 23 papers in Genetics and 15 papers in Aquatic Science. Recurrent topics in Hajime Kitano's work include Reproductive biology and impacts on aquatic species (24 papers), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (22 papers) and Aquaculture Nutrition and Growth (14 papers). Hajime Kitano is often cited by papers focused on Reproductive biology and impacts on aquatic species (24 papers), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (22 papers) and Aquaculture Nutrition and Growth (14 papers). Hajime Kitano collaborates with scholars based in Japan, United States and Zambia. Hajime Kitano's co-authors include Michiya Matsuyama, Akihiko Yamaguchi, Sethu Selvaraj, Hirofumi Ohga, Mitsuo Nyuji, Michio Yoneda, Akio Shimizu, Naoki Nagano, Masafumi Amano and Takahiro Kusakabe and has published in prestigious journals such as Scientific Reports, Aquaculture and Biology of Reproduction.

In The Last Decade

Hajime Kitano

42 papers receiving 875 citations

Peers

Hajime Kitano
Hajime Kitano
Citations per year, relative to Hajime Kitano Hajime Kitano (= 1×) peers Sethu Selvaraj

Countries citing papers authored by Hajime Kitano

Since Specialization
Citations

This map shows the geographic impact of Hajime Kitano's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hajime Kitano with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hajime Kitano more than expected).

Fields of papers citing papers by Hajime Kitano

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hajime Kitano. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hajime Kitano. The network helps show where Hajime Kitano may publish in the future.

Co-authorship network of co-authors of Hajime Kitano

This figure shows the co-authorship network connecting the top 25 collaborators of Hajime Kitano. A scholar is included among the top collaborators of Hajime Kitano based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hajime Kitano. Hajime Kitano is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Yoneda, Michio, Hajime Kitano, Mitsuo Nyuji, et al.. (2022). Maternal spawning experience and thermal effects on offspring viability of chub mackerel and their influence on reproductive success. Frontiers in Marine Science. 9. 9 indexed citations
2.
Sakaguchi, Keishi, Michio Yoneda, Noriyoshi Sakai, et al.. (2019). Comprehensive Experimental System for a Promising Model Organism Candidate for Marine Teleosts. Scientific Reports. 9(1). 4948–4948. 13 indexed citations
3.
Ohga, Hirofumi, et al.. (2017). Kiss1 hexadecapeptide directly regulates gonadotropin-releasing hormone 1 in the scombroid fish, chub mackerel†. Biology of Reproduction. 96(2). 376–388. 27 indexed citations
5.
Selvaraj, Sethu, Hajime Kitano, Hirofumi Ohga, Akihiko Yamaguchi, & Michiya Matsuyama. (2014). Expression changes of mRNAs encoding kisspeptins and their receptors and gonadotropin-releasing hormones during early development and gonadal sex differentiation periods in the brain of chub mackerel (Scomber japonicus). General and Comparative Endocrinology. 222. 20–32. 20 indexed citations
6.
Selvaraj, Sethu, Hirofumi Ohga, Mitsuo Nyuji, et al.. (2013). Subcutaneous administration of Kiss1 pentadecapeptide accelerates spermatogenesis in prepubertal male chub mackerel (Scomber japonicus). Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology. 166(2). 228–236. 46 indexed citations
7.
Kitano, Hajime, et al.. (2013). Identification and Distribution of Three Gonadotropin-Releasing Hormone (GnRH) Isoforms in the Brain of a Clupeiform Fish,Engraulis japonicus. ZOOLOGICAL SCIENCE. 30(12). 1081–1091. 17 indexed citations
8.
Nyuji, Mitsuo, Hajime Kitano, Akio Shimizu, et al.. (2013). Characterization, Localization, and Stage-Dependent Gene Expression of Gonadotropin Receptors in Chub Mackerel (Scomber japonicus) Ovarian Follicles. Biology of Reproduction. 88(6). 148–148. 41 indexed citations
10.
Selvaraj, Sethu, Hajime Kitano, Masafumi Amano, et al.. (2012). Increased expression of kisspeptin and GnRH forms in the brain of scombroid fish during final ovarian maturation and ovulation. Reproductive Biology and Endocrinology. 10(1). 64–64. 42 indexed citations
11.
Ohga, Hirofumi, Kensuke Kaneko, Akio Shimizu, et al.. (2012). Steroidogenic and maturation-inducing potency of native gonadotropic hormones in female chub mackerel, Scomber japonicus. Reproductive Biology and Endocrinology. 10(1). 71–71. 22 indexed citations
12.
Nyuji, Mitsuo, Sethu Selvaraj, Hajime Kitano, et al.. (2012). Immunoreactivity of Gonadotrophs (FSH and LH Cells) and Gonadotropin Subunit Gene Expression in the Male Chub MackerelScomber japonicusPituitary during the Reproductive Cycle. ZOOLOGICAL SCIENCE. 29(9). 623–629. 14 indexed citations
13.
Selvaraj, Sethu, Hajime Kitano, Masafumi Amano, et al.. (2011). Kisspeptin and GnRH Expression Profiles in the Brain and Pituitary of Female Chub Mackerel ( Scomber japonicus ) during the Spawning Cycle. Indian Journal of Science and Technology. 4. 50–51. 1 indexed citations
14.
Kitano, Hajime, et al.. (2011). Molecular cloning of two gonadotropin receptors and their distinct mRNA expression profiles in daily oogenesis of the wrasse Pseudolabrus sieboldi. General and Comparative Endocrinology. 172(2). 268–276. 24 indexed citations
15.
Kitano, Hajime, et al.. (2011). Diurnal dynamics of S‐phase entry of germ cells in the secondary testis of the bambooleaf wrasse (Pseudolabrus sieboldi). Journal of Experimental Zoology Part A Ecological Genetics and Physiology. 315A(4). 232–241. 1 indexed citations
16.
Nyuji, Mitsuo, Sethu Selvaraj, Hajime Kitano, et al.. (2011). Changes in the expression of pituitary gonadotropin subunits during reproductive cycle of multiple spawning female chub mackerel Scomber japonicus. Fish Physiology and Biochemistry. 38(3). 883–897. 40 indexed citations
17.
Kitano, Hajime, et al.. (2011). 3D Air-termination design-support system. 296–299. 2 indexed citations
18.
Selvaraj, Sethu, Hajime Kitano, Hirofumi Ohga, et al.. (2010). Molecular characterization, tissue distribution, and mRNA expression profiles of two Kiss genes in the adult male and female chub mackerel (Scomber japonicus) during different gonadal stages. General and Comparative Endocrinology. 169(1). 28–38. 88 indexed citations
19.
Selvaraj, Sethu, Hajime Kitano, Masafumi Amano, et al.. (2009). Immunological Characterization and Distribution of Three GnRH Forms in the Brain and Pituitary Gland of Chub Mackerel (Scomber japonicus). ZOOLOGICAL SCIENCE. 26(12). 828–839. 31 indexed citations
20.
Nyuji, Mitsuo, et al.. (2008). Annual changes in the gonadal histology of captive reared jack mackerel, Trachurus japonicus. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026