James P. Karr

2.5k total citations · 1 hit paper
41 papers, 2.1k citations indexed

About

James P. Karr is a scholar working on Pulmonary and Respiratory Medicine, Endocrinology, Diabetes and Metabolism and Genetics. According to data from OpenAlex, James P. Karr has authored 41 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Pulmonary and Respiratory Medicine, 15 papers in Endocrinology, Diabetes and Metabolism and 8 papers in Genetics. Recurrent topics in James P. Karr's work include Prostate Cancer Treatment and Research (18 papers), Hormonal and reproductive studies (14 papers) and Estrogen and related hormone effects (7 papers). James P. Karr is often cited by papers focused on Prostate Cancer Treatment and Research (18 papers), Hormonal and reproductive studies (14 papers) and Estrogen and related hormone effects (7 papers). James P. Karr collaborates with scholars based in United States and Japan. James P. Karr's co-authors include T. Ming Chu, Hannah Rosenthal, G P Murphy, Susan S. Leong, E. A. Mirand, Julius S. Horoszewicz, Elzbieta Kawinski, Avery A. Sandberg, Gerald P. Murphy and Rashad Y. Kirdani and has published in prestigious journals such as Journal of Clinical Oncology, Development and Cancer.

In The Last Decade

James P. Karr

40 papers receiving 2.0k citations

Hit Papers

LNCaP model of human prostatic carcinoma. 1983 2026 1997 2011 1983 500 1000 1.5k
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.

  1. LNCaP model of human prostatic carcinoma.
    1983 1.5k citations James P. Karr, Hannah Rosenthal et al. profile →

Peers

James P. Karr
G P Murphy United States
Elzbieta Kawinski United States
Susan S. Leong United States
Eppo Mulder Netherlands
Don D. Mickey United States
Masami Kusaka Japan
Fouad K. Habib United Kingdom
George H. Mickey United States
Kaighn Me
Jones Lw United States
G P Murphy United States
James P. Karr
Citations per year, relative to James P. Karr James P. Karr (= 1×) peers G P Murphy

Countries citing papers authored by James P. Karr

Since Specialization
Citations

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

Fields of papers citing papers by James P. Karr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James P. Karr. 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 James P. Karr. The network helps show where James P. Karr may publish in the future.

Co-authorship network of co-authors of James P. Karr

This figure shows the co-authorship network connecting the top 25 collaborators of James P. Karr. A scholar is included among the top collaborators of James P. Karr 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 James P. Karr. James P. Karr 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.
Karr, James P., Donald S. Coffey, Roy G. Smith, & Donald J. Tindall. (2012). Molecular and Cellular Biology of Prostate Cancer. Medical Entomology and Zoology. 1 indexed citations
2.
Imai, Kyoichi, et al.. (1994). Fundamental approaches to the diagnosis & treatment for prostate cancer and BPH : proceedings of the Fifth Tokyo Symposium on Prostate Cancer, December16-17, 1993, Keidanren-Kaikan, Tokyo, Japan. 1 indexed citations
3.
Imai, Kyoichi, et al.. (1994). A COMPARISON OF PROSTATE CANCER PATIENTS IN JAPAN AND THE USA. International Journal of Urology. 1(3). 256–262. 1 indexed citations
4.
Karr, James P.. (1992). Prostate Cancer in the United States and Japan. Advances in experimental medicine and biology. 324. 17–28. 8 indexed citations
5.
Karr, James P. & Hidetoshi Yamanaka. (1992). Prostate Cancer and Bone Metastasis. Advances in experimental medicine and biology. 29 indexed citations
6.
Karr, James P., Donald S. Coffey, & Roy G. Smith. (1991). Molecular and Cellular Biology of Prostate Cancer. eCommons - AKU (Aga Khan University). 20 indexed citations
7.
Catàlona, William J., Donald S. Coffey, & James P. Karr. (1989). Clinical aspects of prostate cancer : assessment of new diagnostic and management procedures : proceedings of a workshop of the Prostate Cancer Working Group of the National Cancer Institute's Organ Systems Program, held October 16-19, 1988, at Prout's Neck, Maine, U.S.A.. Elsevier eBooks. 2 indexed citations
8.
Karr, James P., et al.. (1989). Prostate cancer : the second Tokyo symposium. Elsevier eBooks. 13 indexed citations
9.
Karr, James P., et al.. (1987). The potential significance of aromatase in the etiology and treatment of prostatic disease. Steroids. 50(4-6). 449–457. 6 indexed citations
10.
Timmins, James, Lonnie D. Adams, Robert Lewis, et al.. (1986). The Antigenic Relatedness of Proteins from Human and Simian Prostatic Fluid. The Journal of Urology. 135(3). 664–665. 1 indexed citations
11.
Carter, Donald B., James Timmins, Lonnie D. Adams, et al.. (1985). The antigenic relatedness of proteins from human and simian prostate fluid. The Prostate. 6(4). 395–402. 3 indexed citations
12.
Karr, James P., J. Edson Pontes, Sandra M. Schneider, A.A. Sandberg, & G.P. Murphy. (1984). Clinical Aspects of Steroid Hormone Receptors in Human Renal Cell Carcinoma. The Journal of Urology. 131(1). 179–179. 2 indexed citations
13.
Pontes, J. Edson, James P. Karr, Rashad Y. Kirdani, Gerald P. Murphy, & Avery A. Sandberg. (1982). Estrogen receptors and clinical correlations with human prostatic disease. Urology. 19(4). 399–403. 18 indexed citations
14.
Dinchuk, Joseph, et al.. (1982). Effects of estramustine and megestrol on ultrastructure of rat ventral prostate. Urology. 19(5). 511–522. 2 indexed citations
15.
Pertschuk, Louis P., Hannah Rosenthal, Richard J. Macchia, et al.. (1982). Correlation of histochemical and biochemical analyses of androgen binding in prostatic cancer:Relation to therapeutic response. Cancer. 49(5). 984–993. 35 indexed citations
16.
Slack, N.H., James P. Karr, T. Ming Chu, & G.P. Murphy. (1980). An assessment of bone scans for monitoring osseous metastases in patients being treated for prostate carcinoma. The Prostate. 1(2). 259–270. 17 indexed citations
17.
Karr, James P.. (1978). A method to alleviate and cure the painful heel syndrome. Journal of the American Podiatric Medical Association. 68(2). 124–126. 3 indexed citations
18.
Karr, James P., Rashad Y. Kirdani, G.P. Murphy, & A.A. Sandberg. (1978). Sex Hormone Binding Globulin and Transcortin in Human and Baboon Males. Archives of Andrology. 1(2). 123–129. 9 indexed citations
19.
Karr, James P., J.O. Almquist, & Lester Wilson. (1973). Measurement of Vas Deferens and Seminal Vesicle Contractions in the Anesthetized Rabbit. Journal of Animal Science. 37(3). 758–761. 3 indexed citations
20.
Wilson, Lester, J.O. Almquist, & James P. Karr. (1973). Effect of Alpha Adrenergic Drugs on Contractility of the Rabbit Seminal Vesicle. Journal of Animal Science. 37(2). 558–561. 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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