Hiroaki Sakai

4.6k total citations · 1 hit paper
117 papers, 3.2k citations indexed

About

Hiroaki Sakai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Hiroaki Sakai has authored 117 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Surgery, 39 papers in Pulmonary and Respiratory Medicine and 24 papers in Oncology. Recurrent topics in Hiroaki Sakai's work include Transplantation: Methods and Outcomes (16 papers), Organ Transplantation Techniques and Outcomes (12 papers) and Gastric Cancer Management and Outcomes (9 papers). Hiroaki Sakai is often cited by papers focused on Transplantation: Methods and Outcomes (16 papers), Organ Transplantation Techniques and Outcomes (12 papers) and Gastric Cancer Management and Outcomes (9 papers). Hiroaki Sakai collaborates with scholars based in Japan, United States and United Kingdom. Hiroaki Sakai's co-authors include Michiaki Mishima, Kazuo Chin, Yasutaka Nakano, Shigeo Muro, Harumi Itoh, Toyohiro Hirai, Bélâ Suki, Koichi Nishimura, Toru Bando and Edward P. Ingenito and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The EMBO Journal and Journal of Molecular Biology.

In The Last Decade

Hiroaki Sakai

109 papers receiving 3.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Computed Tomographic Measurements of Airway Dimensions and Emphysema in Smokers

2000 541 citations Yasutaka Nakano, Shigeo Muro et al. American Journal of Respiratory and Critical Care Medicine profile →

Peers

Countries citing papers authored by Hiroaki Sakai

Since Specialization

Citations

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

Fields of papers citing papers by Hiroaki Sakai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroaki Sakai

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroaki Sakai. A scholar is included among the top collaborators of Hiroaki Sakai 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 Hiroaki Sakai. Hiroaki Sakai 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	Prognostic value of moderate or massive ascites in patients with advanced gastric cancer 2024 ·Oncology Letters ·N. Iwai, (unknown), Takashi Okuda, Kohei Oka, Hiroaki Sakai, (unknown), Toshifumi Tsuji, Junichi Sakagami, Keizo Kagawa, Toshifumi Doi, Ken Inoue, Osamu Dohi, Naohisa Yoshida, Kazuhiko Uchiyama, Takeshi Ishikawa, Tomohisa Takagi, Hideyuki Konishi, Yoshito Itoh	1
2	Predictors of response to anamorelin in gastrointestinal cancer patients with cachexia: a retrospective study 2023 ·Supportive Care in Cancer ·N. Iwai, Hiroaki Sakai, Kohei Oka, Junichi Sakagami, Takashi Okuda, (unknown), Masashi Taniguchi, Tasuku Hara, Toshifumi Tsuji, Toshiyuki Komaki, Keizo Kagawa, Toshifumi Doi, Takeshi Ishikawa, Hiroaki Yasuda, Yoshito Itoh	13
3	Association between blood eosinophil count and small airway eosinophils in smokers with and without COPD 2023 ·ERJ Open Research ·(unknown), Naoya Tanabe, Atsuyasu Sato, Yusuke Shiraishi, Ryo Sakamoto, Emiko Ogawa, Hiroaki Sakai, Hisako Matsumoto, Susumu Satô, Hiroshi Date, Toyohiro Hirai, Shigeo Muro	7
4	Newly developed preclinical models reveal broad‐spectrum CDK inhibitors as potent drugs for CRPC exhibiting primary resistance to enzalutamide 2023 ·Cancer Science ·Takashi Matsuoka, Aiko Sugiyama, (unknown), (unknown), Yukiko Okuno, Hiroaki Sakai, Hiroki Tanaka, Kiyotsugu Yoshikawa, Tomohiro FUKUI, Kei Mizuno, Takayuki Sumiyoshi, Takayuki Goto, Takahiro Inoue, Shusuke Akamatsu, Takashi Kobayashi, Eijiro Nakamura	3
5	PROX1 induction by autolysosomal activity stabilizes persister-like state of colon cancer via feedback repression of the NOX1-mTORC1 pathway 2023 ·Cell Reports ·Hirokazu Ohata, Daisuke Shiokawa, Hiroaki Sakai, Yusuke Kanda, (unknown), Syuzo Kaneko, Ryuji Hamamoto, Hitoshi Nakagama, Koji Okamoto	3
6	Rectal administration of low-dose diclofenac does not reduce post-endoscopic retrograde cholangiopancreatography pancreatitis: a propensity score matching analysis 2022 ·Surgical Endoscopy ·Hiroaki Sakai, N. Iwai, Junichi Sakagami, Takashi Okuda, (unknown), (unknown), (unknown), Kohei Oka, Tasuku Hara, Toshifumi Tsuji, Toshiyuki Komaki, (unknown), Osamu Dohi, Hiroaki Yasuda, Hideyuki Konishi, Yoshito Itoh	5
7	Stemness and immune evasion conferred by the TDO2‐AHR pathway are associated with liver metastasis of colon cancer 2021 ·Cancer Science ·Toshiaki Miyazaki, Suyoun Chung, Hiroaki Sakai, Hirokazu Ohata, Yuuki Obata, Daisuke Shiokawa, (unknown), Takashi Kubo, Hitoshi Ichikawa, Hirokazu Taniguchi, Kazunori Aoki, Tomoyoshi Soga, Hitoshi Nakagama, Koji Okamoto	43
8	Slow-Cycling Cancer Stem Cells Regulate Progression and Chemoresistance in Colon Cancer 2020 ·Cancer Research ·Daisuke Shiokawa, Hiroaki Sakai, Hirokazu Ohata, Toshiaki Miyazaki, Yusuke Kanda, Shigeki Sekine, Daichi Narushima, Masahito Hosokawa, Mamoru Kato, Yutaka Suzuki, Haruko Takeyama, Hideki Kambara, Hitoshi Nakagama, Koji Okamoto	60
9	Safety and reproducibility of virtual-assisted lung mapping: a multicentre study in Japan† 2016 ·European Journal of Cardio-Thoracic Surgery ·Masaaki Sato, Taiji Kuwata, Keiji Yamanashi, Atsushi Kitamura, (unknown), (unknown), Masashi Kobayashi, Masaki Ikeda, Terumoto Koike, Shinji Kosaka, Ryuta Fukai, Yasuo Sekine, Noritaka Isowa, S. Hirayama, Hiroaki Sakai, Fumiaki Watanabe, Kazuhiro Nagayama, Akihiro Aoyama, Hiroshi Date, Jun Nakajima	48
10	Induction of the Stem-like Cell Regulator CD44 by Rho Kinase Inhibition Contributes to the Maintenance of Colon Cancer–Initiating Cells 2012 ·Cancer Research ·Hirokazu Ohata, Tatsuya Ishiguro, (unknown), Ai Sato, Hiroaki Sakai, Shigeki Sekine, Hirokazu Taniguchi, Takayuki Akasu, Shin Fujita, Hitoshi Nakagama, Koji Okamoto	93
11	Outcomes and pulmonary function in living lobar lung transplant donors 2011 ·Transplant International ·Fengshi Chen, Takuji Fujinaga, Tsuyoshi Shoji, Makoto Sonobe, Toshihiko Satō, Hiroaki Sakai, Toru Bando, Hiroshi Date	19
12	Salvage Lung Resection for Non-small Cell Lung Cancer After Stereotactic Body Radiotherapy in Initially Operable Patients 2010 ·Journal of Thoracic Oncology ·Fengshi Chen, Yukinori Matsuo, Akihiko Yoshizawa, Toshihiko Satō, Hiroaki Sakai, Toru Bando, K. Okubo, Keiko Shibuya, Hiroshi Date	62
13	Living-donor, single-lobe lung transplantation and simultaneous contralateral pneumonectomy in a child 2010 ·The Journal of Heart and Lung Transplantation ·Makoto Sonobe, Toru Bando, (unknown), (unknown), Tsuyoshi Shoji, Fengshi Chen, Hiroaki Sakai, Hisanari Ishii, Tadashi Ikeda, Hiroshi Date	14
14	Sirolimus Treatment for Recurrent Lymphangioleiomyomatosis After Lung Transplantation 2008 ·The Annals of Thoracic Surgery ·Fengshi Chen, Mitsugu Omasa, Nobuyuki Kondo, Takuji Fujinaga, Tsuyoshi Shoji, Hiroaki Sakai, Toru Bando	22
15	Mechanical interactions between collagen and proteoglycans: implications for the stability of lung tissue 2004 ·Journal of Applied Physiology ·Francisco Sales Ávila Cavalcante, Satoru Ito, Kelly K. Brewer, Hiroaki Sakai, Adriano M. Alencar, M. P. Almeida, José S. Andrade, Arnab Majumdar, Edward P. Ingenito, Bélâ Suki	200
16	Crystal structure of ribosomal protein L27 from Thermus thermophilus HB8 2004 ·Protein Science ·Hongfei Wang, Chie Takemoto, Kazutaka Murayama, Hiroaki Sakai, Ayako Tatsuguchi, Takaho Terada, Mikako Shirouzu, Seiki Kuramitsu, Shigeyuki Yokoyama	9
17	Detection of Processed Pseudogenes Based on cDNA Mapping to the Human Genome 2003 ·Proceedings Genome Informatics Workshop/Genome informatics ·Hiroaki Sakai, Kanako O. Koyanagi, Takeshi Itoh, Tadashi Imanishi, Takashi Gojobori	3
18	Expression of parathyroid hormone‐related peptide and insulin‐like growth factor I during rat fracture healing 2003 ·Journal of Orthopaedic Research® ·Ken Okazaki, Seiya Jingushi, Takashi Ikenoue, Ken Urabe, Hiroaki Sakai, Yukihide Iwamoto	47
19	Roles of Mechanical Forces and Collagen Failure in the Development of Elastase-induced Emphysema 2001 ·American Journal of Respiratory and Critical Care Medicine ·(unknown), Kelly K. Brewer, Hiroaki Sakai, Francisco Sales Ávila Cavalcante, (unknown), Edward P. Ingenito, Bélâ Suki	141
20	Computed Tomographic Measurements of Airway Dimensions and Emphysema in Smokers breakdown → 2000 ·American Journal of Respiratory and Critical Care Medicine ·Yasutaka Nakano, Shigeo Muro, Hiroaki Sakai, Toyohiro Hirai, Kazuo Chin, Mitsuhiro Tsukino, Koichi Nishimura, Harumi Itoh, Peter D. Paré, James C. Hogg, Michiaki Mishima	541

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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