J. Lai‐Sim Au

474 total citations
15 papers, 405 citations indexed

About

J. Lai‐Sim Au is a scholar working on Molecular Biology, Oncology and Epidemiology. According to data from OpenAlex, J. Lai‐Sim Au has authored 15 papers receiving a total of 405 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 8 papers in Oncology and 2 papers in Epidemiology. Recurrent topics in J. Lai‐Sim Au's work include Colorectal Cancer Treatments and Studies (5 papers), Cancer Treatment and Pharmacology (5 papers) and Enzyme function and inhibition (4 papers). J. Lai‐Sim Au is often cited by papers focused on Colorectal Cancer Treatments and Studies (5 papers), Cancer Treatment and Pharmacology (5 papers) and Enzyme function and inhibition (4 papers). J. Lai‐Sim Au collaborates with scholars based in United States. J. Lai‐Sim Au's co-authors include M. Guillaume Wientjes, Youcef M. Rustum, James T. Dalton, Soo‐Chang Song, Jianfeng Zheng, Suk‐Chan Jang, Lei Hu, Arnold Mittelman, Elihu J. Ledesma and Patrick J. Creaven and has published in prestigious journals such as JNCI Journal of the National Cancer Institute, Journal of Controlled Release and Biochemical Pharmacology.

In The Last Decade

J. Lai‐Sim Au

15 papers receiving 381 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Lai‐Sim Au United States	9	153	148	92	67	56	15	405
Adrianus C. Laan Netherlands	13	145 0.9×	155 1.0×	69 0.8×	50 0.7×	71 1.3×	20	439
C D Kowal United States	9	87 0.6×	81 0.5×	111 1.2×	28 0.4×	65 1.2×	17	372
Melissa Nelson United States	11	197 1.3×	185 1.3×	24 0.3×	42 0.6×	50 0.9×	21	516
Adele R. Vessey United States	11	58 0.4×	127 0.9×	43 0.5×	51 0.8×	59 1.1×	13	638
Hongqian Guo China	10	52 0.3×	170 1.1×	44 0.5×	25 0.4×	45 0.8×	28	331
Xiaoling Zheng China	14	120 0.8×	134 0.9×	96 1.0×	62 0.9×	132 2.4×	40	539
H. Schuldes Germany	10	78 0.5×	200 1.4×	79 0.9×	15 0.2×	19 0.3×	20	389
Laura Vertechy Italy	10	121 0.8×	96 0.6×	70 0.8×	33 0.5×	30 0.5×	26	355
Dava J. Garcia United States	9	144 0.9×	134 0.9×	83 0.9×	62 0.9×	39 0.7×	16	448
Brigid M. O'Connor United States	10	172 1.1×	193 1.3×	82 0.9×	60 0.9×	75 1.3×	15	440

Countries citing papers authored by J. Lai‐Sim Au

Since Specialization

Citations

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

Fields of papers citing papers by J. Lai‐Sim Au

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Lai‐Sim Au. 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 J. Lai‐Sim Au. The network helps show where J. Lai‐Sim Au may publish in the future.

Co-authorship network of co-authors of J. Lai‐Sim Au

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

All Works

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15 of 15 papers shown

Au, J. Lai‐Sim, Suk‐Chan Jang, Jianfeng Zheng, et al.. (2001). Determinants of drug delivery and transport to solid tumors. Journal of Controlled Release. 74(1-3). 31–46. 131 indexed citations

Dalton, James T., et al.. (1991). Pharmacokinetics of intravesical mitomycin C in superficial bladder cancer patients.. PubMed. 51(19). 5144–52. 85 indexed citations

Au, J. Lai‐Sim, et al.. (1989). Absorption of 5′-Deoxy-5-fluorouridine from Colon. Pharmaceutical Research. 6(4). 323–327. 7 indexed citations

Dalton, James T., et al.. (1989). High-performance liquid chromatographic determination of mitomycin C in rat and human plasma and urine. Journal of Chromatography B Biomedical Sciences and Applications. 495. 330–337. 15 indexed citations

Bramer, Steven L., et al.. (1989). Biologic Activity of 5′-Deoxy-5-fluorouridine by Rectal Administration. Pharmaceutical Research. 6(4). 318–322. 3 indexed citations

Au, J. Lai‐Sim, et al.. (1988). Effect of uridine coadministration on 5?-deoxy-5-fluorouridine disposition in rats. Cancer Chemotherapy and Pharmacology. 22(1). 5–10. 9 indexed citations

Au, J. Lai‐Sim. (1987). Disposition and Availability of 5-Fluorouracil Prodrug 5′-Deoxy-5-fluorouridine after Oral Administration in Rats. Journal of Pharmaceutical Sciences. 76(9). 699–702. 7 indexed citations

Trave, Fabio, Luciano Canobbio, J. Lai‐Sim Au, & Youcef M. Rustum. (1987). Role of Administration Route in the Therapeutic Efficacy of Doxifluridine<xref ref-type="fn" rid="FN2">2</xref>. JNCI Journal of the National Cancer Institute. 78(3). 527–32. 9 indexed citations

Au, J. Lai‐Sim, et al.. (1987). Biological Activities of 5-Fluorouracil and Its Prodrug 5′-Deoxy-5-Fluorouridine in Rats. PubMed. 4(3). 137–144. 2 indexed citations

10.

Au, J. Lai‐Sim, Muh‐Hwan Su, & M. Guill Wientjes. (1987). Isocratic ion-pair reversed-phase high-performance liquid chromatographic analysis of ATP and ADP. Journal of Chromatography B Biomedical Sciences and Applications. 423. 308–312. 12 indexed citations

11.

Wientjes, M. Guill & J. Lai‐Sim Au. (1987). Inhibition of Intestinal Pyrimidine Nucleoside Phosphorylases. Pharmaceutical Research. 4(5). 425–428. 3 indexed citations

12.

Au, J. Lai‐Sim. (1985). Effect of age on the disposition and tissue clearances of fluorinated pyrimidines in rats.. Pharmaceutical Research. 2(6). 279–284. 8 indexed citations

13.

Au, J. Lai‐Sim, Youcef M. Rustum, Jun Minowada, & B. I. Sahai Srivastava. (1983). Differential selectivity of 5-fluorouracil and 5′-deoxy-5-fluorouridine in cultured human B lymphocytes and mouse L1210 leukemia. Biochemical Pharmacology. 32(3). 541–546. 17 indexed citations

14.

Au, J. Lai‐Sim, Youcef M. Rustum, Elihu J. Ledesma, Arnold Mittelman, & Patrick J. Creaven. (1982). Clinical pharmacological studies of concurrent infusion of 5-fluorouracil and thymidine in treatment of colorectal carcinomas.. PubMed. 42(7). 2930–7. 95 indexed citations

15.

Au, J. Lai‐Sim, et al.. (1981). Stereoselective metabolism of ftorafur (R,S-1-(tetrahydro-2-furanyl)-5-fluorouracil). Cancer Chemotherapy and Pharmacology. 7(1). 55–9. 2 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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