Tadao Okano

415 total citations
26 papers, 333 citations indexed

About

Tadao Okano is a scholar working on Epidemiology, Surgery and Molecular Biology. According to data from OpenAlex, Tadao Okano has authored 26 papers receiving a total of 333 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Epidemiology, 5 papers in Surgery and 4 papers in Molecular Biology. Recurrent topics in Tadao Okano's work include Neuroendocrine Tumor Research Advances (3 papers), Stress Responses and Cortisol (2 papers) and Neuroscience and Neuropharmacology Research (2 papers). Tadao Okano is often cited by papers focused on Neuroendocrine Tumor Research Advances (3 papers), Stress Responses and Cortisol (2 papers) and Neuroscience and Neuropharmacology Research (2 papers). Tadao Okano collaborates with scholars based in Japan, United States and Greece. Tadao Okano's co-authors include Akira Kawaoi, Toshio Shikata, Toshikazu Uchida, Norimichi Nemoto, Koichi Ishikawa, Kenji Abe, Makoto Yoshimura, Isamu Sakurai, Masahiro Ogawa and Mariko Esumi and has published in prestigious journals such as Brain Research, Journal of Hepatology and European Journal of Endocrinology.

In The Last Decade

Tadao Okano

25 papers receiving 306 citations

Peers

Tadao Okano

EPIDE

HEPAT

SURGE

ONCOL

A. Aleotti Italy

Sébastien Boni France

E. Jacquemin France

C. Athmann Germany

Sam Zakhari United States

Praveena Narayanan United States

Xue He China

J. Moessner Germany

Shu Yan China

G M Lawson United States

A. Aleotti Italy

Tadao Okano

93 ×0.9

EPIDE

64 ×0.7

HEPAT

164 ×2.3

SURGE

112 ×1.8

52 ×1.0

ONCOL

Citations per year, relative to Tadao Okano Tadao Okano (= 1×) peers A. Aleotti

Countries citing papers authored by Tadao Okano

Since Specialization

Citations

This map shows the geographic impact of Tadao Okano'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 Tadao Okano with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tadao Okano more than expected).

Fields of papers citing papers by Tadao Okano

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tadao Okano. 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 Tadao Okano. The network helps show where Tadao Okano may publish in the future.

Co-authorship network of co-authors of Tadao Okano

This figure shows the co-authorship network connecting the top 25 collaborators of Tadao Okano. A scholar is included among the top collaborators of Tadao Okano 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 Tadao Okano. Tadao Okano is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kammori, Makoto, Naotaka Izumiyama, Masanori Hashimoto, et al.. (2005). Expression of human telomerase reverse transcriptase gene and protein, and of estrogen and progesterone receptors, in breast tumors: Preliminary data from neo-adjuvant chemotherapy. International Journal of Oncology. 27(5). 1257–63. 6 indexed citations

Sato, Hirotaka, Hiroshi Igarashi, Kenya Yamaguchi, et al.. (2002). Combined tumor consisting of non‐functioning adrenocortical adenoma and pheochromocytoma in the same gland. International Journal of Urology. 9(7). 398–401. 13 indexed citations

Matsuoka, Shunichi, Masahiro Ogawa, Kazutomo Suzuki, et al.. (1999). Prediction of the Development of Hepato-Cellular-Carcinoma in Patients with Liver Cirrhosis by the Serial Determinations of Serum Alpha-L-fucosidase Activity.. Internal Medicine. 38(12). 927–931. 42 indexed citations

Noguchi, H., et al.. (1998). A Case of Adenosquamous Cell Carcinoma of the Pancreas Undiagnosed Preoperatively. Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons). 23(2). 297–302. 2 indexed citations

Hayashi, Nakanobu, Hiroyuki Sugimoto, Mariko Esumi, et al.. (1993). Molecular cloning and heterogeneity of the human hepatitis C virus (HCV) genome. Journal of Hepatology. 17. S94–S107. 53 indexed citations

Okano, Tadao, et al.. (1993). Neonatal glutamate can destroy the hippocampal CA1 structure and impair discrimination learning in rats. Brain Research. 616(1-2). 311–314. 32 indexed citations

Kawaoi, Akira, Tadao Okano, Norimichi Nemoto, & Toshio Shikata. (1983). Immunohistochemical localization of thyroxine (T4) and triiodothyronine (T3) in the rat thyroid gland under various experimental conditions. European Journal of Endocrinology. 103(2). 235–240. 7 indexed citations

Nemoto, Norimichi, et al.. (1983). Immunohistochemistry of serotonin (5-HT) in the human gut endocrine cells. An application of ultrastructural immunohistochemistry.. ACTA HISTOCHEMICA ET CYTOCHEMICA. 16(6). 577–587. 10 indexed citations

Watanabe, Hideto, et al.. (1982). In vivo and in vitro studies on steroid metabolism in a case of primary aldosteronism with multiple lesions of adenoma and nodular hyperplasia.. Endocrinologia Japonica. 29(5). 529–540. 2 indexed citations

10.

Kawaoi, Akira, Tadao Okano, Norimichi Nemoto, & Toshio Shikata. (1981). Production of thyroxine (T4) and triiodothyronine (T3) in nontoxic thyroid tumors. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 390(3). 249–257. 13 indexed citations

11.

Kawaoi, Akira, Tadao Okano, Norimichi Nemoto, & Toshio Shikata. (1981). Immunohistochemical demonstration of thyroid hormone in paraffin embedded human thyroid tissues.. ACTA HISTOCHEMICA ET CYTOCHEMICA. 14(1). 16–23. 6 indexed citations

12.

Abe, Kenji, et al.. (1980). Cytoplasmic blood plasma inclusions of hepatocytes associated with idiopathic portal hypertension-report of a case. Kanzo. 21(10). 1358–1365. 1 indexed citations

13.

Okano, Tadao, et al.. (1980). STUDY ON ANTIGENECITY OF HUMAN CHORIONIC GONADOTROPIN (hCG) FACTORS WHICH EFFECT ON hCG IMMUNOHISTOCHEMISTRY<sup>1</sup>. ACTA HISTOCHEMICA ET CYTOCHEMICA. 13(4). 317–323. 2 indexed citations

14.

Kawaoi, Akira, et al.. (1979). An Attempt of Immunohistochemical Detection of Indoleamines. ACTA HISTOCHEMICA ET CYTOCHEMICA. 12(6). 575. 4 indexed citations

15.

Okano, Tadao. (1979). Immunohistochemical and Clinical Study of hCG-Producing Tumors. Japanese Journal of Clinical Oncology. 13 indexed citations

16.

Kawaoi, Akira & Tadao Okano. (1977). Immunohistochemical Localization of Steroid Hormones. II. Detection of Progesterone in the Cultured Mouse Adrenocortical Cells (Y-1).. ACTA HISTOCHEMICA ET CYTOCHEMICA. 10(1). 145. 1 indexed citations

17.

Kawaoi, Akira, Toshikazu Uchida, & Tadao Okano. (1977). TRANSMISSION AND SCANNING ELECTRON MICROSCOPIC OBSERVATIONS OF MOUSE ADRENOCORTICAL ADENOMA CELLS (Y‐1) IN NON‐STIMULATED AND STIMULATED STATES. Acta Pathologica Japonica. 27(6). 841–856. 20 indexed citations

18.

Kawaoi, Akira, Toshikazu Uchida, Tadao Okano, Kaoru Matsumoto, & Toshio Shikata. (1977). Morphology and Function of Y-1 Cells. Round-up Phenomenon and Steroidogenesis. Cell Structure and Function. 2(4). 297–306. 6 indexed citations

19.

Kawaoi, Akira, Tadao Okano, & Toshikazu Uchida. (1977). IMMUNOHISTOLOGICAL STUDY ON THE ACTH PRODUCING ISLET CELL CARCINOMA OF THE PANCREAS. Acta Pathologica Japonica. 27(2). 265–273. 2 indexed citations

20.

Kawaoi, Akira, Tadao Okano, Hiromi Kubagawa, & Toshikazu Uchida. (1975). AN ATTEMPT ON MORPHOLOGICAL DETECTION OF ACTH RECEPTOR OF THE ADRENAL CORTEX. CHARACTERISTICS OF ACTH·ANTI-ACTH IMMUNE COMPLEX BINDING WITH THE RAT ADRENAL CORTEX. ACTA HISTOCHEMICA ET CYTOCHEMICA. 8(3). 177–185. 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.

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