Miki Ohta

2.5k total citations
35 papers, 1.9k citations indexed

About

Miki Ohta is a scholar working on Molecular Biology, Oncology and Surgery. According to data from OpenAlex, Miki Ohta has authored 35 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Molecular Biology, 14 papers in Oncology and 7 papers in Surgery. Recurrent topics in Miki Ohta's work include Melanoma and MAPK Pathways (4 papers), Protein Kinase Regulation and GTPase Signaling (4 papers) and Gastric Cancer Management and Outcomes (4 papers). Miki Ohta is often cited by papers focused on Melanoma and MAPK Pathways (4 papers), Protein Kinase Regulation and GTPase Signaling (4 papers) and Gastric Cancer Management and Outcomes (4 papers). Miki Ohta collaborates with scholars based in Japan, Germany and United States. Miki Ohta's co-authors include Masao Omata, Takao Kawabe, Yasuo Tanaka, Fumihiko Kanai, Tsuneo Ikenoue, Keisuke Tateishi, Yoshinari Asaoka, Masayuki Matsumura, Hideaki Ijichi and Haruhiko Yoshida and has published in prestigious journals such as Journal of Biological Chemistry, Gastroenterology and Cancer Research.

In The Last Decade

Miki Ohta

35 papers receiving 1.8k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Miki Ohta 980 839 420 395 252 35 1.9k
Dai Shimizu 980 1.0× 560 0.7× 545 1.3× 405 1.0× 183 0.7× 136 1.8k
N Tanigawa 1.2k 1.2× 868 1.0× 638 1.5× 552 1.4× 161 0.6× 48 2.3k
Tetsuro Setoyama 815 0.8× 742 0.9× 554 1.3× 545 1.4× 137 0.5× 66 1.8k
Ірина Давиденко 403 0.4× 807 1.0× 583 1.4× 284 0.7× 286 1.1× 33 1.6k
Jan J. Koornstra 413 0.4× 524 0.6× 463 1.1× 424 1.1× 473 1.9× 32 1.5k
Takashi Sakatani 1.0k 1.0× 707 0.8× 297 0.7× 313 0.8× 268 1.1× 72 1.9k
Marco Pizzi 910 0.9× 463 0.6× 385 0.9× 522 1.3× 354 1.4× 124 2.2k
Yasuyuki Fukai 956 1.0× 742 0.9× 701 1.7× 943 2.4× 133 0.5× 74 2.2k
Katsumi Koshikawa 921 0.9× 675 0.8× 316 0.8× 237 0.6× 79 0.3× 31 1.5k
T Nishihira 727 0.7× 570 0.7× 492 1.2× 647 1.6× 207 0.8× 92 1.7k

Countries citing papers authored by Miki Ohta

Since Specialization
Citations

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

Fields of papers citing papers by Miki Ohta

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Miki Ohta

This figure shows the co-authorship network connecting the top 25 collaborators of Miki Ohta. A scholar is included among the top collaborators of Miki Ohta 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 Miki Ohta. Miki Ohta 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.
Ohta, Miki, et al.. (2015). Does arteriosclerosis contribute to hemifacial spasm?. Acta Neurochirurgica. 158(1). 181–188. 10 indexed citations
2.
Nomura, Masashi, et al.. (2011). Atypical Osteomyelitis of the Skull Base and Craniovertebral Junction Caused by Actinomyces Infection -Case Report-. Neurologia medico-chirurgica. 51(1). 64–66. 13 indexed citations
3.
Tada, Motohisa, Fumihiko Kanai, Yasuo Tanaka, et al.. (2010). Prognostic significance of genetic alterations detected by high‐density single nucleotide polymorphism array in gastric cancer. Cancer Science. 101(5). 1261–1269. 19 indexed citations
4.
Sugimoto, Takafumi, Miki Ohta, Tsuneo Ikenoue, et al.. (2010). Macroscopic morphologic subtypes of laterally spreading colorectal tumors showing distinct molecular alterations. International Journal of Cancer. 127(7). 1562–1569. 20 indexed citations
5.
Isomura, Yoshihiro, Yutaka Yamaji, Miki Ohta, et al.. (2010). A genetic polymorphism of CYP2C19 is associated with susceptibility to biliary tract cancer. Journal of Gastroenterology. 45(10). 1045–1052. 13 indexed citations
6.
Seto, Motoko, Miki Ohta, Tsuneo Ikenoue, et al.. (2010). Reduced expression of RAS protein activator like‐1 in gastric cancer. International Journal of Cancer. 128(6). 1293–1302. 20 indexed citations
7.
Yamada, Atsuo, Hirotsugu Watabe, Shuntaro Obi, et al.. (2010). SURVEILLANCE OF SMALL INTESTINAL ABNORMALITIES IN PATIENTS WITH HEPATOCELLULAR CARCINOMA: A PROSPECTIVE CAPSULE ENDOSCOPY STUDY. Digestive Endoscopy. 23(2). 124–129. 9 indexed citations
8.
Seto, Motoko, Miki Ohta, Yoshinari Asaoka, et al.. (2009). Regulation of the hedgehog signaling by the mitogen‐activated protein kinase cascade in gastric cancer. Molecular Carcinogenesis. 48(8). 703–712. 97 indexed citations
9.
Ohta, Miki, Motoko Seto, Hideaki Ijichi, et al.. (2008). Decreased Expression of the RAS-GTPase Activating Protein RASAL1 Is Associated With Colorectal Tumor Progression. Gastroenterology. 136(1). 206–216. 74 indexed citations
10.
Lin, Lianjie, Yoshinari Asaoka, Motohisa Tada, et al.. (2008). Integrated Analysis of Copy Number Alterations and Loss of Heterozygosity in Human Pancreatic Cancer Using a High-Resolution, Single Nucleotide Polymorphism Array. Oncology. 75(1-2). 102–112. 10 indexed citations
11.
Yamada, Atsuo, Takafumi Sugimoto, Shintaro Kondo, et al.. (2007). Assessment of the Risk Factors for Colonic Diverticular Hemorrhage. Diseases of the Colon & Rectum. 51(1). 116–120. 105 indexed citations
12.
Kondo, Shintaro, Yutaka Yamaji, Hirotsugu Watabe, et al.. (2006). A Randomized Controlled Trial Evaluating the Usefulness of a Transparent Hood Attached to the Tip of the Colonoscope. The American Journal of Gastroenterology. 102(1). 75–81. 112 indexed citations
13.
Muroyama, Ryosuke, Naoya Kato, Haruhiko Yoshida, et al.. (2006). Nucleotide change of codon 38 in the X gene of hepatitis B virus genotype C is associated with an increased risk of hepatocellular carcinoma. Journal of Hepatology. 45(6). 805–812. 56 indexed citations
14.
Matsumura, Takayoshi, Akihiro Matsumoto, Minoru Ohno, et al.. (2006). A Case of Cholesterol Embolism Confirmed by Skin Biopsy and Successfully Treated with Statins and Steroids. The American Journal of the Medical Sciences. 331(5). 280–283. 15 indexed citations
15.
Watabe, Hirotsugu, Yutaka Yamaji, Makoto Okamoto, et al.. (2006). Risk assessment for delayed hemorrhagic complication of colonic polypectomy: polyp-related factors and patient-related factors. Gastrointestinal Endoscopy. 64(1). 73–78. 177 indexed citations
16.
Tateishi, Keisuke, Miki Ohta, Bayasi Guleng, et al.. (2005). TRAIL‐induced cell death cooperates with IFN‐γ activation in the graft‐versus‐tumor effect against colon tumors. International Journal of Cancer. 118(9). 2237–2246. 11 indexed citations
17.
Ohta, Miki, Keisuke Tateishi, Fumihiko Kanai, et al.. (2005). Reduced p38 mitogen-activated protein kinase in donor grafts accelerates acute intestinal graft-versus-host disease in mice. European Journal of Immunology. 35(7). 2210–2221. 3 indexed citations
18.
Ikenoue, Tsuneo, Fumihiko Kanai, Yohko Hikiba, et al.. (2005). Functional consequences of mutations in a putative Akt phosphorylation motif of B‐raf in human cancers. Molecular Carcinogenesis. 43(1). 59–63. 13 indexed citations
19.
Jazag, Amarsanaa, Hideaki Ijichi, Fumihiko Kanai, et al.. (2004). Smad4 silencing in pancreatic cancer cell lines using stable RNA interference and gene expression profiles induced by transforming growth factor-β. Oncogene. 24(4). 662–671. 53 indexed citations
20.
Ikenoue, Tsuneo, Yohko Hikiba, Fumihiko Kanai, et al.. (2004). Rapid detection of mutations in the BRAF gene using real-time polymerase chain reaction and melting curve analysis. Cancer Genetics and Cytogenetics. 149(1). 68–71. 17 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

Breakdown of academic impact, for papers by Dai Shimizu Breakdown of academic impact, for papers by N Tanigawa Breakdown of academic impact, for papers by Tetsuro Setoyama Breakdown of academic impact, for papers by Ірина Давиденко Breakdown of academic impact, for papers by Jan J. Koornstra Breakdown of academic impact, for papers by Takashi Sakatani Breakdown of academic impact, for papers by Marco Pizzi Breakdown of academic impact, for papers by Yasuyuki Fukai Breakdown of academic impact, for papers by Katsumi Koshikawa Breakdown of academic impact, for papers by T Nishihira
Rankless by CCL
2026