Hajimu Oura

1.0k total citations
18 papers, 585 citations indexed

About

Hajimu Oura is a scholar working on Molecular Biology, Dermatology and Urology. According to data from OpenAlex, Hajimu Oura has authored 18 papers receiving a total of 585 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 8 papers in Dermatology and 6 papers in Urology. Recurrent topics in Hajimu Oura's work include Hair Growth and Disorders (6 papers), Skin and Cellular Biology Research (4 papers) and Cancer and Skin Lesions (4 papers). Hajimu Oura is often cited by papers focused on Hair Growth and Disorders (6 papers), Skin and Cellular Biology Research (4 papers) and Cancer and Skin Lesions (4 papers). Hajimu Oura collaborates with scholars based in Japan, United States and Belgium. Hajimu Oura's co-authors include Michael Detmar, Lawrence F. Brown, Seiji Arase, Kiichiro Yano, Peter Carmeliet, Paula Velasco, Yoshio Urano, Michael Streit, David G. Jackson and Lauren Janes and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Blood and Oncogene.

In The Last Decade

Hajimu Oura

18 papers receiving 567 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hajimu Oura Japan 12 284 180 129 117 97 18 585
Eve Kandyba United States 12 313 1.1× 118 0.7× 89 0.7× 164 1.4× 211 2.2× 15 634
Tammy‐Claire Troy Canada 15 511 1.8× 75 0.4× 89 0.7× 166 1.4× 66 0.7× 27 841
Soung-Hoon Lee South Korea 9 350 1.2× 86 0.5× 96 0.7× 115 1.0× 159 1.6× 10 623
C. S. Potten United Kingdom 13 272 1.0× 53 0.3× 230 1.8× 143 1.2× 48 0.5× 19 718
Denny L. Cottle Australia 18 591 2.1× 98 0.5× 61 0.5× 230 2.0× 86 0.9× 27 901
Maria‐Laura Mancianti United States 12 548 1.9× 210 1.2× 297 2.3× 324 2.8× 73 0.8× 14 1.0k
Raj S. Mitra United States 8 347 1.2× 132 0.7× 79 0.6× 87 0.7× 21 0.2× 8 608
Daniel Haensel United States 10 275 1.0× 91 0.5× 169 1.3× 101 0.9× 44 0.5× 17 659
Valentina Rapisarda United Kingdom 8 299 1.1× 41 0.2× 95 0.7× 77 0.7× 64 0.7× 8 504
Ritsuko Ehama Japan 10 283 1.0× 259 1.4× 37 0.3× 229 2.0× 340 3.5× 15 728

Countries citing papers authored by Hajimu Oura

Since Specialization
Citations

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

Fields of papers citing papers by Hajimu Oura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hajimu Oura

This figure shows the co-authorship network connecting the top 25 collaborators of Hajimu Oura. A scholar is included among the top collaborators of Hajimu Oura 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 Hajimu Oura. Hajimu Oura is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
2.
Ehama, Ritsuko, Tokuro Iwabuchi, Ritsuro Ideta, et al.. (2011). Characteristic Features of Female Pattern Hair Loss and the Improvement by Adenosine. Journal of Society of Cosmetic Chemists of Japan. 45(1). 35–40. 2 indexed citations
3.
Yamada, Yuko, et al.. (2008). Ephrin-A3 not only increases the density of hair follicles but also accelerates anagen development in neonatal mice. Journal of Dermatological Science. 52(3). 178–185. 11 indexed citations
4.
Oura, Hajimu, Masahiro Tajima, Ritsuro Ideta, et al.. (2008). Adenosine increases anagen hair growth and thick hairs in Japanese women with female pattern hair loss: A pilot, double‐blind, randomized, placebo‐controlled trial. The Journal of Dermatology. 35(12). 763–767. 36 indexed citations
5.
Matsumoto, Mitsuru, Yiqing Zhou, Shinji Matsuo, et al.. (2008). Targeted deletion of the murine corneodesmosin gene delineates its essential role in skin and hair physiology. Proceedings of the National Academy of Sciences. 105(18). 6720–6724. 42 indexed citations
6.
Hirose, Kenji, et al.. (2003). Keratinocytes can differentiate into eccrine sweat ducts in vitro: involvement of epidermal growth factor and fetal bovine serum. Journal of Dermatological Science. 33(3). 141–150. 25 indexed citations
7.
Noh, Yun‐Hee, Kant Matsuda, Young‐Kwon Hong, et al.. (2003). An N-Terminal 80 kDa Recombinant Fragment of Human Thrombospondin-2 Inhibits Vascular Endothelial Growth Factor Induced Endothelial Cell Migration In Vitro and Tumor Growth and Angiogenesis In Vivo. Journal of Investigative Dermatology. 121(6). 1536–1543. 38 indexed citations
8.
Yano, Kiichiro, Hajimu Oura, & Michael Detmar. (2002). Targeted Overexpression of the Angiogenesis Inhibitor Thrombospondin-1 in the Epidermis of Transgenic Mice Prevents Ultraviolet-B-Induced Angiogenesis and Cutaneous Photo-Damage. Journal of Investigative Dermatology. 118(5). 800–805. 73 indexed citations
9.
Hawighorst, Thomas, Hajimu Oura, Michael Streit, et al.. (2002). Thrombospondin-1 selectively inhibits early-stage carcinogenesis and angiogenesis but not tumor lymphangiogenesis and lymphatic metastasis in transgenic mice. Oncogene. 21(52). 7945–7956. 76 indexed citations
10.
Oura, Hajimu, et al.. (2002). A critical role of placental growth factor in the induction of inflammation and edema formation. Blood. 101(2). 560–567. 143 indexed citations
11.
Oura, Hajimu, et al.. (2001). The chemotactic effect of a dermal papilla cell-derived factor on outer root sheath cells. Journal of Dermatological Science. 25(3). 206–212. 41 indexed citations
12.
Hashimoto, Ichiro, Yoshio Urano, Hideki Nakanishi, et al.. (1999). Cerebriform Intradermal Nevus: A Case of Scalp Expansion on the Galea. The Journal of Dermatology. 26(4). 258–263. 9 indexed citations
13.
Matsumoto, Kunio, Hideki Nakanishi, Hajimu Oura, et al.. (1998). A case of eccrine porocarcinoma in which serum CEA shoed high value.. Skin Cancer. 13(1). 27–31. 1 indexed citations
14.
Urano, Yoshio, et al.. (1996). Immunohistochemical Detection of p53 Tumor Suppressor Protein in Porokeratosis. The Journal of Dermatology. 23(5). 365–368. 9 indexed citations
15.
Uchida, Naoyuki, et al.. (1993). Microcystic Adnexal Carcinoma. Dermatology. 187(2). 119–123. 21 indexed citations
16.
Uchida, Naoyuki, Hajimu Oura, Hideki Nakanishi, Yoshio Urano, & Seiji Arase. (1993). Dispersed Cell Culture of Human Sweat Duct Cells under Serum‐free Conditions. The Journal of Dermatology. 20(11). 684–690. 6 indexed citations
17.
Urano, Yoshio, et al.. (1992). Immunohistological analysis of P53 expression in human skin tumors. Journal of Dermatological Science. 4(2). 69–75. 32 indexed citations
18.
Oura, Hajimu, Katsuyuki Takeda, & Shigeo Daikoku. (1992). Blood Vessels and Immunoreactive Substance P‐Containing Nerve Fibers in Rat Skin Treated Topically with Clobetasol Propionate, a Corticosteroid. The Journal of Dermatology. 19(6). 335–341. 4 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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