Shumpei Ohnami

1.4k citations

53 papers · 967 indexed · h-index 20

Co-authors: Kazunori Aoki Teruhiko Yoshida Sumiko Ohnami Kimiko Yoshida Ken Yamaguchi Kenichi Urakami Takeshi Nagashima Keiichi Ohshima
Topics: Cancer Genomics and Diagnostics (18 papers)Virus-based gene therapy research (12 papers)Genetic factors in colorectal cancer (11 papers)
Cited by: Oncology Cancer Research Biotechnology
Journals: Gastroenterology PLoS ONE The Journal of Clinical Endocrinology & Metabolism
Partner nations: Japan United Kingdom United States

In The Last Decade

Shumpei Ohnami

50 papers receiving 949 citations

Peers

Countries citing papers authored by Shumpei Ohnami

Since Specialization

Citations

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

Fields of papers citing papers by Shumpei Ohnami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shumpei Ohnami

This figure shows the co-authorship network connecting the top 25 collaborators of Shumpei Ohnami. A scholar is included among the top collaborators of Shumpei Ohnami 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 Shumpei Ohnami. Shumpei Ohnami 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

#	Work	Indexed citations
1	Genomic alterations in two patients with esophageal carcinosarcoma identified by whole genome sequencing: a case report 2024 ·Surgical Case Reports ·(unknown),Yasuhiro Tsubosa,Sumiko Ohnami,(unknown),Shuhei Mayanagi,Keiichi Ohshima,Kenichi Urakami,Shumpei Ohnami,Takeshi Nagashima,Ken Yamaguchi	0
2	Tumor cell enrichment by tissue suspension improves sensitivity to copy number variation in diffuse gastric cancer with low tumor content 2024 ·Scientific Reports ·Keiichi Hatakeyama,Koji Muramatsu,Takeshi Nagashima,Hiroyuki Ichida,Yuichi Kawanishi,Ryutaro Fukumura,Keiichi Ohshima,Yuji Shimoda,Sumiko Ohnami,Shumpei Ohnami,Koji Maruyama,Akane Naruoka,(unknown),Kenichi Urakami,Yasuto Akiyama,Takashi Sugino,Ken Yamaguchi	0
3	Comparative analysis of tumor content estimation methods based on simu- lated tumor samples identified their impact on somatic variant detection in cancer whole genome sequencing 2023 ·Biomedical Research ·Takeshi Nagashima,Kenichi Urakami,Yuji Shimoda,Keiichi Ohshima,Masakuni Serizawa,Keiichi Hatakeyama,Sumiko Ohnami,Shumpei Ohnami,Akane Naruoka,Yasue Horiuchi,Akira Iizuka,Koji Maruyama,Yasuto Akiyama,Ken Yamaguchi	2
4	Impact of somatic mutations and transcriptomic alterations on cancer aneuploidy 2023 ·Biomedical Research ·Keiichi Hatakeyama,Takeshi Nagashima,Keiichi Ohshima,Sumiko Ohnami,Shumpei Ohnami,Yuji Shimoda,Akane Naruoka,Koji Maruyama,Akira Iizuka,Tadashi Ashizawa,Hirotsugu Kenmotsu,Tohru Mochizuki,Kenichi Urakami,Yasuto Akiyama,Ken Yamaguchi	2
5	BMP4 and PHLDA1 are plausible drug-targetable candidate genes for KRAS G12A-, G12D-, and G12V-driven colorectal cancer 2021 ·Molecular and Cellular Biochemistry ·Shumpei Ohnami,Kouji Maruyama,Kai Chen,Yu Takahashi,Keiichi Hatakeyama,Keiichi Ohshima,Yuji Shimoda,(unknown),(unknown),(unknown),Akane Naruoka,Sumiko Ohnami,Masatoshi Kusuhara,Yasuto Akiyama,Hiroyasu Kagawa,Akio Shiomi,Takeshi Nagashima,Kenichi Urakami,Ken Yamaguchi	5
6	Whole exome sequencing and deep sequencing of esophageal squamous cell carcinoma and adenocarcinoma in Japanese patients using the Japanese version of the Genome Atlas, JCGA 2021 ·Esophagus ·Eisuke Booka,Yasuhiro Tsubosa,Tomoya Yokota,Shuhei Mayanagi,Kenjiro Ishii,Kenichi Urakami,Keiichi Ohshima,Shumpei Ohnami,Takeshi Nagashima,Ken Yamaguchi	9
7	Molecular profiling and sequential somatic mutation shift in hypermutator tumours harbouring POLE mutations 2018 ·Scientific Reports ·Keiichi Hatakeyama,Keiichi Ohshima,Takeshi Nagashima,Shumpei Ohnami,Sumiko Ohnami,Masakuni Serizawa,Yuji Shimoda,Koji Maruyama,Yasuto Akiyama,Kenichi Urakami,Masatoshi Kusuhara,Tohru Mochizuki,Ken Yamaguchi	20
8	Integrated analysis of gene expression and copy number identified potential cancer driver genes with amplification-dependent overexpression in 1,454 solid tumors 2017 ·Scientific Reports ·Keiichi Ohshima,Keiichi Hatakeyama,Takeshi Nagashima,Yuko Watanabe,(unknown),(unknown),Tomomi Ide,Yuji Shimoda,(unknown),Sumiko Ohnami,Shumpei Ohnami,Masakuni Serizawa,Koji Maruyama,Yasuto Akiyama,Kenichi Urakami,Masatoshi Kusuhara,Tohru Mochizuki,Ken Yamaguchi	95
9	Germline and somatic genetic changes in multicentric tumors obtained from a patient with multiple endocrine neoplasia type 1 2017 ·Human Genome Variation ·Akane Naruoka,Sumiko Ohnami,Takeshi Nagashima,Masakuni Serizawa,Keiichi Ohshima,Shumpei Ohnami,Kenichi Urakami,Yasue Horiuchi,(unknown),Masato Abe,Takashi Nakajima,Teiichi Sugiura,Katsuhiko Uesaka,Masatoshi Kusuhara,Ken Yamaguchi	1
10	Comprehensive characterization of genes associated with the TP53 signal transduction pathway in various tumors 2017 ·Molecular and Cellular Biochemistry ·Shumpei Ohnami,Keiichi Ohshima,Takeshi Nagashima,Kenichi Urakami,Yuji Shimoda,Junko Saito,Akane Naruoka,Keiichi Hatakeyama,Tohru Mochizuki,Masakuni Serizawa,Sumiko Ohnami,Masatoshi Kusuhara,Ken Yamaguchi	7
11	Administration route‐dependent induction of antitumor immunity by interferon‐alpha gene transfer 2010 ·Cancer Science ·Kenta Narumi,Atsushi Kondo,(unknown),Hidehiko Hara,Naoko Goto,Yoshinori Ikarashi,Shumpei Ohnami,Toshihide Okada,Masakazu Yamagishi,Teruhiko Yoshida,Kazunori Aoki	17
12	Direct selection of targeted adenovirus vectors by random peptide display on the fiber knob 2007 ·Gene Therapy ·Yoshiaki Miura,Kimiko Yoshida,Tomoyuki Nishimoto,Kazuteru Hatanaka,Shumpei Ohnami,Masahiro Asaka,Joanne T. Douglas,David T. Curiel,Teruhiko Yoshida,Kazunori Aoki	31
13	Association of habitual smoking and drinking with single nucleotide polymorphism (SNP) in 40 candidate genes: data from random population-based Japanese samples 2005 ·Journal of Human Genetics ·Ying Liu,Kimio Yoshimura,Tomoyuki Hanaoka,Shumpei Ohnami,Sumiko Ohnami,Takashi Kohno,Teruhiko Yoshida,Hiromi Sakamoto,(unknown),Shoichiro Tsugane	25
14	Development of gene therapy to target pancreatic cancer 2004 ·Cancer Science ·Teruhiko Yoshida,Shumpei Ohnami,Kazunori Aoki	36
15	Suppression of Pancreatic and Colon Cancer Cells by Antisense K-<I>ras</I> RNA Expression Vectors 2004 ·Humana Press eBooks ·Kazunori Aoki,Shumpei Ohnami,Teruhiko Yoshida	10
16	Expression profiles of pancreatic cancer cell lines infected with antisense K-ras-expressing adenoviral vector 2003 ·Biochemical and Biophysical Research Communications ·Shumpei Ohnami,Kazunori Aoki,Kimiko Yoshida,Sumiko Ohnami,Kazuteru Hatanaka,Koichi Suzuki,Hiroki Sasaki,Teruhiko Yoshida	13
17	Allele frequencies of single nucleotide polymorphisms (SNPs) in 40 candidate genes for gene-environment studies on cancer: data from population-based Japanese random samples 2003 ·Journal of Human Genetics ·Kimio Yoshimura,Tomoyuki Hanaoka,Shumpei Ohnami,Sumiko Ohnami,Takashi Kohno,Ying Liu,Teruhiko Yoshida,Hiromi Sakamoto,Shoichiro Tsugane	74
18	Suppression of Colorectal Cancer Growth Using an Adenovirus Vector Expressing an Antisense K-ras RNA 2001 ·Molecular Therapy ·Masaru Nakano,Kazunori Aoki,Nobuyuki Matsumoto,Shumpei Ohnami,Kazuteru Hatanaka,(unknown),Masaaki Terada,Teruhiko Yoshida	15
19	Immunoradiometric assay for prolactin in serum and tissue. 1990 ·RADIOISOTOPES ·Shumpei Ohnami,Hajime Nakata,Sumiya Eto	0
20	[Estrogen receptors in human gastric, hepatocellular, and gallbladder carcinomas and normal liver tissues]. 1988 ·PubMed ·Shumpei Ohnami,H Nakata,Y Nagafuchi,(unknown),S Eto	12

About Shumpei Ohnami

Shumpei Ohnami is a scholar working on Cancer Research, Oncology and Genetics, having authored 53 papers that have together received 967 indexed citations. Recurring topics across this work include Cancer Genomics and Diagnostics (18 papers), Virus-based gene therapy research (12 papers) and Genetic factors in colorectal cancer (11 papers). The work is most often cited by research in Oncology (411 citations), Cancer Research (222 citations) and Biotechnology (92 citations). Shumpei Ohnami has collaborated with scholars based in Japan, United Kingdom and United States. Frequent co-authors include Kazunori Aoki, Teruhiko Yoshida, Sumiko Ohnami, Kimiko Yoshida, Ken Yamaguchi, Teruhiko Yoshida, Kenichi Urakami, Takeshi Nagashima, Keiichi Ohshima and Tohru Mochizuki. Their work appears in journals such as Gastroenterology, PLoS ONE and The Journal of Clinical Endocrinology & Metabolism.

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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