Luke D. Ratnasinghe

1.2k total citations
14 papers, 934 citations indexed

About

Luke D. Ratnasinghe is a scholar working on Molecular Biology, Cancer Research and Oncology. According to data from OpenAlex, Luke D. Ratnasinghe has authored 14 papers receiving a total of 934 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 5 papers in Cancer Research and 4 papers in Oncology. Recurrent topics in Luke D. Ratnasinghe's work include Epigenetics and DNA Methylation (3 papers), DNA Repair Mechanisms (2 papers) and Glutathione Transferases and Polymorphisms (2 papers). Luke D. Ratnasinghe is often cited by papers focused on Epigenetics and DNA Methylation (3 papers), DNA Repair Mechanisms (2 papers) and Glutathione Transferases and Polymorphisms (2 papers). Luke D. Ratnasinghe collaborates with scholars based in United States, China and India. Luke D. Ratnasinghe's co-authors include Nicholas P. Lang, Randall J. Owens, Madhu Midathada, Debra L. Simmons, Lawrence Kim, Rangaswamy Govindarajan, Eric R. Siegel, Joseph A. Tangrea, Ernest T. Hawk and Lisa Kahle and has published in prestigious journals such as Journal of Clinical Oncology, JNCI Journal of the National Cancer Institute and Cancer Research.

In The Last Decade

Luke D. Ratnasinghe

14 papers receiving 910 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Luke D. Ratnasinghe United States	13	509	230	190	129	105	14	934
Michele Nutini Italy	8	226 0.4×	82 0.4×	141 0.7×	122 0.9×	60 0.6×	9	1.0k
Rebecca A. Barnetson United Kingdom	19	406 0.8×	451 2.0×	630 3.3×	128 1.0×	226 2.2×	28	1.6k
Masahide Matsuyama Japan	20	403 0.8×	195 0.8×	132 0.7×	283 2.2×	141 1.3×	58	1.0k
Milan S. Geybels Netherlands	20	375 0.7×	193 0.8×	93 0.5×	34 0.3×	73 0.7×	33	820
J A Tangrea United States	9	337 0.7×	138 0.6×	114 0.6×	76 0.6×	96 0.9×	9	714
Junhua Zheng China	22	638 1.3×	327 1.4×	192 1.0×	77 0.6×	41 0.4×	70	1.3k
Jian Qin China	18	569 1.1×	374 1.6×	149 0.8×	41 0.3×	55 0.5×	48	987
Carola M. Zalles United States	19	253 0.5×	354 1.5×	274 1.4×	29 0.2×	240 2.3×	41	824
Yuko Izuhara Japan	19	310 0.6×	240 1.0×	40 0.2×	50 0.4×	78 0.7×	33	1.4k
I S Owens United States	12	746 1.5×	206 0.9×	235 1.2×	95 0.7×	129 1.2×	17	1.4k

Countries citing papers authored by Luke D. Ratnasinghe

Since Specialization

Citations

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

Fields of papers citing papers by Luke D. Ratnasinghe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Luke D. Ratnasinghe. 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 Luke D. Ratnasinghe. The network helps show where Luke D. Ratnasinghe may publish in the future.

Co-authorship network of co-authors of Luke D. Ratnasinghe

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

All Works

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14 of 14 papers shown

Lehman, Teresa A., et al.. (2015). Abstract 2765: Evaluation of family history of cancer in first-degree relatives and increased cancer risk: A multinational study. Cancer Research. 75(15_Supplement). 2765–2765. 1 indexed citations

Ratnasinghe, Luke D., Ramakrishna Modali, Michael Seddon, & Teresa A. Lehman. (2010). Physical Activity and Reduced Breast Cancer Risk: A Multinational Study. Nutrition and Cancer. 62(4). 425–435. 17 indexed citations

Mahabir, Somdat, Christian C. Abnet, You‐Lin Qiao, et al.. (2007). A prospective study of polymorphisms of DNA repair genes XRCC1, XPD23 and APE/ref-1 and risk of stroke in Linxian, China. Journal of Epidemiology & Community Health. 61(8). 737–741. 14 indexed citations

Govindarajan, Rangaswamy, Luke D. Ratnasinghe, Debra L. Simmons, et al.. (2007). Thiazolidinediones and the Risk of Lung, Prostate, and Colon Cancer in Patients With Diabetes. Journal of Clinical Oncology. 25(12). 1476–1481. 266 indexed citations

Sansbury, Leah B., Andrew W. Bergen, Kay L. Wanke, et al.. (2006). Inflammatory Cytokine Gene Polymorphisms, Nonsteroidal Anti-Inflammatory Drug Use, and Risk of Adenoma Polyp Recurrence in the Polyp Prevention Trial. Cancer Epidemiology Biomarkers & Prevention. 15(3). 494–501. 21 indexed citations

Ahn, Jiyoung, Susan Nowell, Susan E. McCann, et al.. (2006). Associations between Catalase Phenotype and Genotype: Modification by Epidemiologic Factors. Cancer Epidemiology Biomarkers & Prevention. 15(6). 1217–1222. 99 indexed citations

Xie, Qian, Luke D. Ratnasinghe, Huixiao Hong, et al.. (2005). Decision Forest Analysis of 61 Single Nucleotide Polymorphisms in a Case-Control Study of Esophageal Cancer; a novel method. BMC Bioinformatics. 6(S2). S4–S4. 41 indexed citations

Spencer, Horace J., Xiaobo Su, Craig A. Cooney, et al.. (2005). Methylation Profiling of Archived Non–Small Cell Lung Cancer: A Promising Prognostic System. Clinical Cancer Research. 11(12). 4400–4405. 104 indexed citations

Stone, Angie, Luke D. Ratnasinghe, Ginny L. Emerson, et al.. (2005). CYP3A43 Pro340Ala Polymorphism and Prostate Cancer Risk in African Americans and Caucasians. Cancer Epidemiology Biomarkers & Prevention. 14(5). 1257–1261. 35 indexed citations

10.

Dorgan, Joanne F., Thomas R. Fears, Rosemary L. Schleicher, et al.. (2004). Serum carotenoids and alpha-tocopherol and risk of nonmelanoma skin cancer.. PubMed. 13(8). 1276–82. 31 indexed citations

11.

Jacobs, Elizabeth T., Ruixuan Jiang, David S. Alberts, et al.. (2004). Selenium and Colorectal Adenoma: Results of a Pooled Analysis. JNCI Journal of the National Cancer Institute. 96(22). 1669–1675. 112 indexed citations

12.

Ratnasinghe, Luke D., Christian C. Abnet, You‐Lin Qiao, et al.. (2004). Polymorphisms of XRCC1 and risk of esophageal and gastric cardia cancer. Cancer Letters. 216(2). 157–164. 51 indexed citations

13.

Dorgan, Joanne F., Thomas R. Fears, Rosemary L. Schleicher, et al.. (2004). Serum Carotenoids and α-Tocopherol and Risk of Nonmelanoma Skin Cancer. Cancer Epidemiology Biomarkers & Prevention. 13(8). 1276–1282. 31 indexed citations

14.

Ratnasinghe, Luke D., et al.. (2004). Aspirin use and mortality from cancer in a prospective cohort study.. PubMed. 24(5B). 3177–84. 111 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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