R K Johnson

475 citations
17 papers · 411 indexed · h-index 9

R K Johnson

17 papers receiving 380 citations

Peers

R K Johnson
Comparison fields: 5 of 71
  • Toxicology 41
  • Oncology 183
  • Molecular Biology 271
  • Virology 14
  • Rehabilitation 18
Replace Malini Gupta with:
Malini Gupta United States
Dorothy H. Trites United States
Clayton Wright United States
Ralf Häfer Germany
Akira Kiue Japan
Christopher L. Seiler United States
Meihua Luo China
Kazutaka Takagi Japan
Yushu Hao China
Yinli Yang China
R K Johnson relative to Malini Gupta United States Malini Gupta's profile →
Citations per field
00.5×1.5×
Malini Gupta · 1×
Citations per year

Countries citing papers authored by R K Johnson

Since Specialization
Citations

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

Fields of papers citing papers by R K Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R K Johnson. 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 R K Johnson. The network helps show where R K Johnson may publish in the future.

Co-authorship network

The 25 scholars most cited alongside R K Johnson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R K Johnson Line = papers co-authored together R K Johnson links everyone, so they are left out of the graph.

All Works

17 of 17 papers shown
#Work
1 199446
2
In vitro and in vivo effects of clinically important camptothecin analogues on multidrug-resistant cells.
199376
3 199118
4
Differences between normal and ras-transformed NIH-3T3 cells in expression of the 170kD and 180kD forms of topoisomerase II.
199088
5
Tumorigenicity of the cyc- variant of the S49 murine lymphoma deficient in the Gs-alpha subunit of adenylate cyclase.
19882
6 198763
7
金複合体オウラノフィンのマウスしゅようモデルを用いてのin vivo抗しゅよう活性およびin vitroの細胞毒性
19852
8 19844
9 19811
10
Alterations in prpp and uridine nucleotide pools in the lewis lung carcinoma by n-(phosphonacetyl)-l-asparate (pala). Abstr.
19811
11
Interaction of alkylating agents with radiosensitizers. Abstr.
19813
12
Biochemical and biological characterization of two new antifols, nsc 127755 and tmq, in comparison with methotrexate. Abstr.
198010
13
Enhancement of antitumor activity of some alkylating agents by the radiation sensitizer misonidazole. Abstr.
19802
14
Treatment of murine tumors with 5-fluorouracil in combination with de novo pyrimidine synthesis inhibitors pala or pyrazofurin. Abstr.
19808
15
Mechanisms of sensitivity or resistance of murine tumors to N-(phosphonacetyl)-L-aspartate (PALA).
197931
16
Uptake and retention of 3h-actinomycin in sublines of p388 leukemia resistant to adriamycin and daunorubicin. Abstr.
19772
17
Effects of antineoplastic agents on wound healing in mice.
197554

About R K Johnson

R K Johnson is a scholar working on Oncology, Virology and Organic Chemistry, having authored 17 papers that have together received 411 indexed citations. Recurring topics across this work include Cancer therapeutics and mechanisms (6 papers), Synthesis and biological activity (4 papers), Biochemical and Molecular Research (3 papers), Radiopharmaceutical Chemistry and Applications (2 papers), Metal complexes synthesis and properties (2 papers), Colorectal Cancer Treatments and Studies (2 papers), RNA modifications and cancer (2 papers) and Cancer-related Molecular Pathways (2 papers). The work is most often cited by research in Toxicology (41 citations), Oncology (183 citations) and Molecular Biology (271 citations). R K Johnson has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include Michael R. Mattern, G A Hofmann, Christopher K. Mirabelli, F H Drake, F L McCabe, A Goldin, Henry Gabelnick, Theodore D. Chung, Richard Woessner and Stanley T. Crooke. Their work appears in journals such as Journal of Biological Chemistry, Cancer Research and Antimicrobial Agents and Chemotherapy.

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

Rankless by CCL
2026