T Oka

832 total citations
26 papers, 695 citations indexed

About

T Oka is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Oncology. According to data from OpenAlex, T Oka has authored 26 papers receiving a total of 695 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 10 papers in Cellular and Molecular Neuroscience and 4 papers in Oncology. Recurrent topics in T Oka's work include Neuropeptides and Animal Physiology (6 papers), Pharmacological Receptor Mechanisms and Effects (5 papers) and Neuroscience and Neuropharmacology Research (3 papers). T Oka is often cited by papers focused on Neuropeptides and Animal Physiology (6 papers), Pharmacological Receptor Mechanisms and Effects (5 papers) and Neuroscience and Neuropharmacology Research (3 papers). T Oka collaborates with scholars based in Japan and United States. T Oka's co-authors include Toru Nishikawa, Akiko Hashimoto, Maryam Nasr Esfahani, A. R. Limbrick, Stuart Knutton, Salih J. Wakil, Kiyoshi Kanô, M. Morimoto, Yoshiharu Yokoo and Motoo Yamasaki and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Blood and Oncogene.

In The Last Decade

T Oka

26 papers receiving 653 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
T Oka Japan 14 377 214 187 95 75 26 695
Pamlea J. Nelson United States 13 615 1.6× 448 2.1× 92 0.5× 80 0.8× 53 0.7× 15 981
Manabu Kuwada Japan 13 448 1.2× 193 0.9× 53 0.3× 53 0.6× 41 0.5× 22 716
H Fishkes United States 10 427 1.1× 265 1.2× 83 0.4× 40 0.4× 49 0.7× 11 668
M L Toews United States 22 942 2.5× 327 1.5× 100 0.5× 234 2.5× 50 0.7× 34 1.3k
L Molina y Vedia United States 14 420 1.1× 81 0.4× 148 0.8× 385 4.1× 62 0.8× 18 908
Douglas R. Brandt United States 10 685 1.8× 289 1.4× 52 0.3× 74 0.8× 39 0.5× 15 914
K. Keller Germany 22 772 2.0× 103 0.5× 233 1.2× 216 2.3× 64 0.9× 52 1.3k
Roy A. Johanson United States 17 793 2.1× 94 0.4× 49 0.3× 43 0.5× 183 2.4× 30 1.1k
Maryse Lenfant France 15 435 1.2× 153 0.7× 40 0.2× 91 1.0× 105 1.4× 30 922
J. Folch‐Pi United States 13 684 1.8× 77 0.4× 131 0.7× 168 1.8× 38 0.5× 23 930

Countries citing papers authored by T Oka

Since Specialization
Citations

This map shows the geographic impact of T Oka'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 T Oka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T Oka more than expected).

Fields of papers citing papers by T Oka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T Oka

This figure shows the co-authorship network connecting the top 25 collaborators of T Oka. A scholar is included among the top collaborators of T Oka 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 T Oka. T Oka 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.
Otani, Yoshihiro, Tomotsugu Ichikawa, Kazuhiko Kurozumi, et al.. (2017). Fibroblast growth factor 13 regulates glioma cell invasion and is important for bevacizumab-induced glioma invasion. Oncogene. 37(6). 777–786. 25 indexed citations
2.
Oka, T, T. Miyazaki, J. Ogawa, et al.. (2015). Magnetization behavior of RE123 bulk magnets bearing twin seed-crystals in pulsed field magnetization processes. Superconductor Science and Technology. 29(2). 24003–24003. 3 indexed citations
3.
Shimazu, Yosuke, Kazuhiko Kurozumi, Tomotsugu Ichikawa, et al.. (2014). Integrin antagonist augments the therapeutic effect of adenovirus-mediated REIC/Dkk-3 gene therapy for malignant glioma. Gene Therapy. 22(2). 146–154. 23 indexed citations
4.
5.
Kitamura, K, et al.. (2000). Effects of peptidase inhibitors on anti-nociceptive action of dynorphin-(1–8) in rats. Naunyn-Schmiedeberg s Archives of Pharmacology. 361(3). 273–278. 20 indexed citations
6.
Kawabata, Yuji, et al.. (2000). Measurement of fatigue in knee flexor and extensor muscles.. PubMed. 54(2). 85–90. 15 indexed citations
7.
Hiranuma, Toyokazu, K Kitamura, Takao Taniguchi, et al.. (1998). Effects of three peptidase inhibitors, amastatin, captopril and phosphoramidon, on the hydrolysis of [Met5]-enkephalin-Arg6-Phe7 and other opioid peptides. Naunyn-Schmiedeberg s Archives of Pharmacology. 357(3). 276–282. 25 indexed citations
8.
9.
Nakamura, Kiyoshi, M. Oda, Hiroaki Uchiyama, et al.. (1995). Inhibitory Effects of Sepimostat Mesilate (FUT-187) on the Activities of Trypsin-like Serine Proteases in Vitro. YAKUGAKU ZASSHI. 115(3). 201–212. 6 indexed citations
10.
Hashimoto, Akiko, T Oka, & Toru Nishikawa. (1995). Extracellular concentration of endogenous free d-serine in the rat brain as revealed by in vivo microdialysis. Neuroscience. 66(3). 635–643. 172 indexed citations
11.
Fan, Xiaotang, et al.. (1995). A method to estimate the potency of the μ-component of an opioid having mixedμ-, andκ- and/orδ-agonist activities. Psychopharmacology. 117(2). 166–171. 1 indexed citations
12.
Okamoto, Masashi, et al.. (1993). Immunosuppression by delta opioid receptor antagonist.. PubMed. 25(1 Pt 1). 738–40. 22 indexed citations
13.
Nozaki‐Taguchi, Natsuko, T Oka, T Kochi, Noriko Taguchi, & Tadanobu Mizuguchi. (1993). Apnoea and Oximetric Desaturation in Patients Receiving Epidural Morphine after Gastrectomy: A Comparison of Intermittent Bolus and Patient Controlled Administration. Anaesthesia and Intensive Care. 21(3). 292–297. 7 indexed citations
14.
Okamoto, Masako, et al.. (1992). Immunosuppressive effect of delta-opioid receptor antagonist on xenogeneic mixed lymphocyte reaction.. PubMed. 24(2). 696–7. 9 indexed citations
15.
Oka, T, et al.. (1991). Mutational activation of K-ras gene is absent in human osteosarcoma. Medical science research. 19(20). 697–698. 5 indexed citations
16.
Okabe, Masami, Yasuo Komatsu, Motoo Yamasaki, et al.. (1990). In vitro and in vivo hematopoietic effect of mutant human granulocyte colony-stimulating factor [see comments]. Blood. 75(9). 1788–1793. 38 indexed citations
17.
Okabe, Masami, Yasuo Komatsu, Motoo Yamasaki, et al.. (1990). In vitro and in vivo hematopoietic effect of mutant human granulocyte colony-stimulating factor [see comments]. Blood. 75(9). 1788–1793. 48 indexed citations
18.
Ono, Masayoshi, et al.. (1980). The reversal of cortisol-induced inhibition of alpha -lactalbumin formation by prostaglandins in cultured mouse mammary gland.. Federation Proceedings. 39(6). 1 indexed citations
19.
20.
Oka, T, et al.. (1977). The different effect of humoral modulators on the morphine- and central nervous system stimulant-induced hyperactivity of rats. Neuropharmacology. 16(2). 115–119. 13 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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