Y Oshika

2.0k total citations
50 papers, 1.7k citations indexed

About

Y Oshika is a scholar working on Molecular Biology, Oncology and Surgery. According to data from OpenAlex, Y Oshika has authored 50 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Molecular Biology, 21 papers in Oncology and 15 papers in Surgery. Recurrent topics in Y Oshika's work include Angiogenesis and VEGF in Cancer (15 papers), Drug Transport and Resistance Mechanisms (8 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (6 papers). Y Oshika is often cited by papers focused on Angiogenesis and VEGF in Cancer (15 papers), Drug Transport and Resistance Mechanisms (8 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (6 papers). Y Oshika collaborates with scholars based in Japan, China and South Korea. Y Oshika's co-authors include Yoshito Ueyama, Masato Nakamura, H. Yamazaki, Norikazu Tamaoki, T Tokunaga, Hiroshi Kijima, Yoshiyuki Abe, Takaaki Tsuchida, Yuichi Ozeki and Hiroyuki Hatanaka and has published in prestigious journals such as Biochemical and Biophysical Research Communications, British Journal of Cancer and Annals of Oncology.

In The Last Decade

Y Oshika

50 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Y Oshika Japan 23 996 745 436 319 243 50 1.7k
T Tokunaga Japan 22 942 0.9× 641 0.9× 438 1.0× 300 0.9× 216 0.9× 36 1.6k
Birgit M. Kräling United States 10 986 1.0× 739 1.0× 551 1.3× 256 0.8× 290 1.2× 12 1.9k
Nerbil Kilic Germany 19 1.7k 1.7× 705 0.9× 463 1.1× 218 0.7× 323 1.3× 30 2.6k
Karin Weindel Germany 16 1.8k 1.8× 597 0.8× 844 1.9× 297 0.9× 210 0.9× 19 2.6k
Zofia von Marschall Germany 20 848 0.9× 609 0.8× 398 0.9× 103 0.3× 168 0.7× 26 1.6k
Scott M. Norberg United States 15 945 0.9× 648 0.9× 371 0.9× 422 1.3× 183 0.8× 35 2.0k
Iwao Takanami Japan 22 756 0.8× 751 1.0× 302 0.7× 462 1.4× 229 0.9× 89 1.9k
J Lawry United Kingdom 21 482 0.5× 469 0.6× 238 0.5× 265 0.8× 161 0.7× 45 1.4k
Meghna Waghray United States 15 663 0.7× 623 0.8× 261 0.6× 299 0.9× 229 0.9× 15 1.4k
Robert Calaluce United States 19 532 0.5× 406 0.5× 292 0.7× 251 0.8× 315 1.3× 30 1.3k

Countries citing papers authored by Y Oshika

Since Specialization
Citations

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

Fields of papers citing papers by Y Oshika

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y Oshika

This figure shows the co-authorship network connecting the top 25 collaborators of Y Oshika. A scholar is included among the top collaborators of Y Oshika 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 Y Oshika. Y Oshika 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.
Hashimoto, Hiroshi, et al.. (2009). Intercostal venous hemangioma presenting as a chest wall tumor. General Thoracic and Cardiovascular Surgery. 57(4). 228–230. 8 indexed citations
2.
Oshika, Y & Hiroshi Hashimoto. (2008). Two Cases of Non-small Cell Lung Cancer with Metastasis to the Omentum. Haigan. 48(2). 118–122. 2 indexed citations
3.
Oshika, Y, et al.. (2007). Biphagic pulmonary blastoma with a lesion of yolk sac tumor. General Thoracic and Cardiovascular Surgery. 55(6). 243–247. 5 indexed citations
4.
Hatanaka, Hiroyuki, Masao Naruke, T Tokunaga, et al.. (2001). Significant correlation between interleukin 10 expression and vascularization through angiopoietin/TIE2 networks in non-small cell lung cancer.. PubMed. 7(5). 1287–92. 57 indexed citations
5.
Hamada, Keisuke, Masafumi Gotoh, T Tokunaga, et al.. (2001). Vascular endothelial growth factor (VEGF) expression in the subacromial bursa is increased in patients with impingement syndrome. Journal of Orthopaedic Research®. 19(3). 448–455. 62 indexed citations
6.
Tokunaga, T, Takaaki Tsuchida, Hiroshi Kijima, et al.. (2000). Ribozyme-mediated inactivation of mutant K-ras oncogene in a colon cancer cell line. British Journal of Cancer. 83(6). 833–839. 20 indexed citations
7.
Tsuchida, Takashi, Hiroshi Kijima, Sadaaki Hori, et al.. (2000). Adenovirus-mediated anti-K-ras ribozyme induces apoptosis and growth suppression of human pancreatic carcinoma. Cancer Gene Therapy. 7(3). 373–383. 31 indexed citations
8.
Tomisawa, Masashi, T Tokunaga, Y Oshika, et al.. (1999). Expression pattern of vascular endothelial growth factor isoform is closely correlated with tumour stage and vascularisation in renal cell carcinoma. European Journal of Cancer. 35(1). 133–137. 121 indexed citations
9.
Tokunaga, T, Y Oshika, Yoshiko Tanaka, et al.. (1999). Thrombospondin-2 (TSP2) expression is inversely correlated with vascularity in glioma. European Journal of Cancer. 35(3). 502–506. 31 indexed citations
10.
Tokunaga, T, Y Oshika, Masashi Tomisawa, et al.. (1999). Cell-retained isoforms of vascular endothelial growth factor (VEGF) are correlated with poor prognosis in osteosarcoma. European Journal of Cancer. 35(7). 1089–1093. 111 indexed citations
11.
Fukushima, Yasushi, Y Oshika, T Tokunaga, et al.. (1999). Multidrug resistance-associated protein (MRP) expression is correlated with expression of aberrant p53 protein in colorectal cancer. European Journal of Cancer. 35(6). 935–938. 29 indexed citations
12.
Oshika, Y, T Tokunaga, Hiroyuki Hatanaka, et al.. (1998). Thrombospondin 2 gene expression is correlated with decreased vascularity in non-small cell lung cancer.. PubMed. 4(7). 1785–8. 46 indexed citations
13.
Oshika, Y, Masato Nakamura, T Tokunaga, et al.. (1998). Multidrug resistance-associated protein and mutant p53 protein expression in non-small cell lung cancer.. PubMed. 11(11). 1059–63. 45 indexed citations
14.
Tokunaga, T, Y Oshika, Yoshiyuki Abe, et al.. (1998). Vascular endothelial growth factor (VEGF) mRNA isoform expression pattern is correlated with liver metastasis and poor prognosis in colon cancer. British Journal of Cancer. 77(6). 998–1002. 247 indexed citations
15.
Oshika, Y, Masato Nakamura, Yasuyo Abe, et al.. (1998). Growth stimulation of non-small cell lung cancer xenografts by granulocyte-macrophage colony-stimulating factor (GM-CSF). European Journal of Cancer. 34(12). 1958–1961. 25 indexed citations
16.
Yamazaki, Hitoshi, Yoshiyuki Abe, Yûkô Fukui, et al.. (1998). Establishment of an adrenocortical carcinoma xenograft with normotensive hyperaldosteronism in vivo. Apmis. 106(7-12). 1056–1060. 4 indexed citations
17.
Abe, Yoshiyuki, Y Oshika, Yasuyuki Ohnishi, et al.. (1997). A xenograft line of human teratocarcinoma established by serial transplantation in severe combined immunodeficient (SCID) mice. Apmis. 105(1-6). 283–289. 4 indexed citations
18.
Abe, Yoshiyuki, Yoshihisa Ohnishi, M Yoshimura, et al.. (1996). P-glycoprotein-mediated acquired multidrug resistance of human lung cancer cells in vivo. British Journal of Cancer. 74(12). 1929–1934. 26 indexed citations
19.
Nemoto, Ryosuke, Isao Nakamura, Y Oshika, & Masato Nakamura. (1996). Transitional cell carcinoma of the bladder producing granulocyte colony‐stimulating factor: a case report of molecular diagnosis. British Journal of Urology. 78(4). 653–654. 5 indexed citations
20.
Abe, Yoshiyuki, Y Oshika, Yuichi Ozeki, et al.. (1995). Expression of the multidrug resistance-associated protein (MRP) gene in non-small-cell lung cancer. British Journal of Cancer. 72(3). 550–554. 89 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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