John B. Leppard

1.5k total citations
8 papers, 1.2k citations indexed

About

John B. Leppard is a scholar working on Molecular Biology, Oncology and Cancer Research. According to data from OpenAlex, John B. Leppard has authored 8 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 4 papers in Oncology and 2 papers in Cancer Research. Recurrent topics in John B. Leppard's work include DNA Repair Mechanisms (7 papers), DNA and Nucleic Acid Chemistry (3 papers) and Cancer therapeutics and mechanisms (2 papers). John B. Leppard is often cited by papers focused on DNA Repair Mechanisms (7 papers), DNA and Nucleic Acid Chemistry (3 papers) and Cancer therapeutics and mechanisms (2 papers). John B. Leppard collaborates with scholars based in United States, France and India. John B. Leppard's co-authors include James J. Champoux, Alan E. Tomkinson, Zachary B. Mackey, Zhiwan Dong, Padmini S. Kedar, Sankar Mitra, Samuel H. Wilson, Rajendra Prasad, Feridoun Karimi‐Busheri and Michael Weinfeld and has published in prestigious journals such as Journal of Biological Chemistry, The EMBO Journal and Molecular Cell.

In The Last Decade

John B. Leppard

8 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John B. Leppard United States	7	1.2k	418	179	67	65	8	1.2k
Masataka Tsuda Japan	19	1.1k 1.0×	388 0.9×	223 1.2×	81 1.2×	108 1.7×	49	1.4k
Н. А. Попова Russia	18	430 0.4×	234 0.6×	148 0.8×	22 0.3×	49 0.8×	77	793
Laureen Colis United States	13	669 0.6×	153 0.4×	97 0.5×	22 0.3×	28 0.4×	18	774
Aiyang Cheng United States	12	556 0.5×	172 0.4×	61 0.3×	32 0.5×	39 0.6×	13	699
Akira Matsuhisa Japan	14	691 0.6×	301 0.7×	83 0.5×	11 0.2×	32 0.5×	25	1.0k
David S. Levin United States	10	914 0.8×	259 0.6×	173 1.0×	47 0.7×	88 1.4×	11	995
Qingming Fang United States	19	796 0.7×	168 0.4×	191 1.1×	55 0.8×	49 0.8×	38	950
Kolbrún Kristjánsdóttir United States	10	525 0.5×	119 0.3×	39 0.2×	25 0.4×	33 0.5×	15	603
Takashi Ochi United Kingdom	15	762 0.7×	232 0.6×	82 0.5×	32 0.5×	75 1.2×	28	903
John L. Davis United States	9	511 0.4×	112 0.3×	38 0.2×	44 0.7×	30 0.5×	9	699

Countries citing papers authored by John B. Leppard

Since Specialization

Citations

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

Fields of papers citing papers by John B. Leppard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John B. Leppard. 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 John B. Leppard. The network helps show where John B. Leppard may publish in the future.

Co-authorship network of co-authors of John B. Leppard

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

All Works

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8 of 8 papers shown

1.

Yabuki, Munehisa, W. Jason Cummings, John B. Leppard, et al.. (2012). Antibody Discovery Ex Vivo Accelerated by the LacO/LacI Regulatory Network. PLoS ONE. 7(4). e36032–e36032. 3 indexed citations

2.

Das, Aditi, Lee Wiederhold, John B. Leppard, et al.. (2006). NEIL2-initiated, APE-independent repair of oxidized bases in DNA: Evidence for a repair complex in human cells. DNA repair. 5(12). 1439–1448. 114 indexed citations

3.

Interthal, Heidrun, et al.. (2005). SCAN1 mutant Tdp1 accumulates the enzyme–DNA intermediate and causes camptothecin hypersensitivity. The EMBO Journal. 24(12). 2224–2233. 177 indexed citations

4.

Leppard, John B. & James J. Champoux. (2005). Human DNA topoisomerase I: relaxation, roles, and damage control. Chromosoma. 114(2). 75–85. 180 indexed citations

5.

Wiederhold, Lee, John B. Leppard, Padmini S. Kedar, et al.. (2004). AP Endonuclease-Independent DNA Base Excision Repair in Human Cells. Molecular Cell. 15(2). 209–220. 395 indexed citations

6.

Leppard, John B., Zhiwan Dong, Zachary B. Mackey, & Alan E. Tomkinson. (2003). Physical and Functional Interaction between DNA Ligase IIIα and Poly(ADP-Ribose) Polymerase 1 in DNA Single-Strand Break Repair. Molecular and Cellular Biology. 23(16). 5919–5927. 178 indexed citations

7.

Tomkinson, Alan E., Ling Chen, Zhiwan Dong, et al.. (2001). Completion of base excision repair by mammalian DNA ligases. Progress in nucleic acid research and molecular biology. 68. 151–164. 82 indexed citations

8.

Mackey, Zachary B., Claude Niedergang, Josiane Ménissier‐de Murcia, et al.. (1999). DNA Ligase III Is Recruited to DNA Strand Breaks by a Zinc Finger Motif Homologous to That of Poly(ADP-ribose) Polymerase. Journal of Biological Chemistry. 274(31). 21679–21687. 87 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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