Madan K. Kharel

2.7k total citations · 1 hit paper
63 papers, 2.2k citations indexed

About

Madan K. Kharel is a scholar working on Pharmacology, Molecular Biology and Organic Chemistry. According to data from OpenAlex, Madan K. Kharel has authored 63 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Pharmacology, 43 papers in Molecular Biology and 23 papers in Organic Chemistry. Recurrent topics in Madan K. Kharel's work include Microbial Natural Products and Biosynthesis (45 papers), Carbohydrate Chemistry and Synthesis (16 papers) and Genomics and Phylogenetic Studies (8 papers). Madan K. Kharel is often cited by papers focused on Microbial Natural Products and Biosynthesis (45 papers), Carbohydrate Chemistry and Synthesis (16 papers) and Genomics and Phylogenetic Studies (8 papers). Madan K. Kharel collaborates with scholars based in United States, South Korea and Ukraine. Madan K. Kharel's co-authors include Jürgen Rohr, Khaled A. Shaaban, Jon S. Thorson, Sherif I. Elshahawi, Pallab Pahari, Micah D. Shepherd, S. Eric Nybo, Nidhi Tibrewal, Xiachang Wang and Kwangkyoung Liou and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Society Reviews and Journal of Biological Chemistry.

In The Last Decade

Madan K. Kharel

62 papers receiving 2.2k citations

Hit Papers

align trajectories

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.

A comprehensive review of glycosylated bacterial natural products

2015 352 citations Sherif I. Elshahawi, Khaled A. Shaaban et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Madan K. Kharel United States	27	1.4k	1.2k	899	452	154	63	2.2k
Wenjun Zhang China	27	1.4k 1.0×	1.1k 0.9×	772 0.9×	701 1.6×	105 0.7×	92	2.2k
Isabel Sattler Germany	30	898 0.7×	1000 0.8×	864 1.0×	512 1.1×	136 0.9×	105	2.3k
Miho Izumikawa Japan	28	1.6k 1.2×	1.5k 1.2×	614 0.7×	601 1.3×	70 0.5×	87	2.4k
Qingbo Zhang China	25	1.1k 0.8×	882 0.7×	682 0.8×	642 1.4×	69 0.4×	76	1.9k
Alessandra S. Eustáquio United States	27	1.1k 0.8×	1.3k 1.0×	521 0.6×	541 1.2×	65 0.4×	58	2.2k
Valerie S. Bernan United States	25	1.1k 0.8×	814 0.7×	608 0.7×	631 1.4×	103 0.7×	44	1.8k
Mikko Metsä‐Ketelä Finland	25	1.2k 0.9×	1.1k 0.9×	414 0.5×	430 1.0×	103 0.7×	72	1.8k
Masaya Nakata Japan	29	631 0.5×	911 0.7×	2.1k 2.3×	403 0.9×	86 0.6×	149	2.6k
Fan‐Dong Kong China	28	1.0k 0.7×	774 0.6×	785 0.9×	915 2.0×	67 0.4×	103	2.2k
Toshiyuki Wakimoto Japan	32	1.8k 1.3×	1.7k 1.3×	1.0k 1.2×	775 1.7×	42 0.3×	129	3.1k

Countries citing papers authored by Madan K. Kharel

Since Specialization

Citations

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

Fields of papers citing papers by Madan K. Kharel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Madan K. Kharel

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

All Works

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20 of 20 papers shown

Hower, James C., Željka Fiket, Kevin R. Henke, et al.. (2022). Soils and spoils: mineralogy and geochemistry of mining and processing wastes from lead and zinc mining at the Gratz Mine, Owen County, Kentucky. Journal of Soils and Sediments. 22(6). 1773–1786. 5 indexed citations

Kharel, Madan K., et al.. (2022). Upcycling the anthracyclines: New mechanisms of action, toxicology, and pharmacology. Toxicology and Applied Pharmacology. 459. 116362–116362. 22 indexed citations

Kharel, Madan K., et al.. (2021). Method validation of gamma-Hydroxybutyric acid detection upon Herpes Simplex Virus-Type 1 infection using LC-MRM-MS with 3-nitrophenylhydrazine derivatization. Journal of Pharmaceutical and Biomedical Analysis. 210. 114547–114547.

Wang, Xiachang, Anna R. Reynolds, Sherif I. Elshahawi, et al.. (2015). Terfestatins B and C, New p-Terphenyl Glycosides Produced by Streptomyces sp. RM-5–8. Organic Letters. 17(11). 2796–2799. 38 indexed citations

Freeman, Robert, et al.. (2015). Lethal drugs in capital punishment in USA: History, present, and future perspectives. Research in Social and Administrative Pharmacy. 12(6). 1026–1034. 5 indexed citations

Shaaban, Khaled A., Xiachang Wang, Sherif I. Elshahawi, et al.. (2013). Herbimycins D–F, Ansamycin Analogues from Streptomyces sp. RM-7-15. Journal of Natural Products. 76(9). 1619–1626. 39 indexed citations

Shaaban, Khaled A., Shanteri Singh, Sherif I. Elshahawi, et al.. (2013). The native production of the sesquiterpene isopterocarpolone byStreptomycessp. RM-14-6. Natural Product Research. 28(5). 337–339. 16 indexed citations

Kharel, Madan K. & Jürgen Rohr. (2012). Delineation of gilvocarcin, jadomycin, and landomycin pathways through combinatorial biosynthetic enzymology. Current Opinion in Chemical Biology. 16(1-2). 150–161. 24 indexed citations

Sleiman, Sama F., Brett Langley, Manuela Basso, et al.. (2011). Mithramycin Is a Gene-Selective Sp1 Inhibitor That Identifies a Biological Intersection between Cancer and Neurodegeneration. Journal of Neuroscience. 31(18). 6858–6870. 111 indexed citations

10.

Kharel, Madan K., Pallab Pahari, Micah D. Shepherd, et al.. (2011). Angucyclines: Biosynthesis, mode-of-action, new natural products, and synthesis. Natural Product Reports. 29(2). 264–325. 283 indexed citations

11.

Noinaj, Nicholas, Grzegorz Piszczek, Madan K. Kharel, et al.. (2011). The Crystal Structure and Mechanism of an Unusual Oxidoreductase, GilR, Involved in Gilvocarcin V Biosynthesis. Journal of Biological Chemistry. 286(26). 23533–23543. 23 indexed citations

12.

Shepherd, Micah D., et al.. (2010). Laboratory Maintenance of Streptomyces Species. Current Protocols in Microbiology. 18(1). Unit 10E.1–Unit 10E.1. 50 indexed citations

13.

Kharel, Madan K., S. Eric Nybo, Micah D. Shepherd, & Jürgen Rohr. (2010). Cloning and Characterization of the Ravidomycin and Chrysomycin Biosynthetic Gene Clusters. ChemBioChem. 11(4). 523–532. 42 indexed citations

14.

Kharel, Madan K., et al.. (2009). GilR, an Unusual Lactone‐Forming Enzyme Involved in Gilvocarcin Biosynthesis. ChemBioChem. 10(8). 1305–1308. 25 indexed citations

15.

Liu, Tao, Madan K. Kharel, Li Zhu, et al.. (2008). Inactivation of the Ketoreductase gilU Gene of the Gilvocarcin Biosynthetic Gene Cluster Yields New Analogues with Partly Improved Biological Activity. ChemBioChem. 10(2). 278–286. 28 indexed citations

16.

Abdelfattah, Mohamed S., Madan K. Kharel, John Andrew Hitron, Irfan Baig, & Jürgen Rohr. (2008). Moromycins A and B, Isolation and Structure Elucidation of C-Glycosylangucycline-Type Antibiotics from Streptomyces sp. KY002. Journal of Natural Products. 71(9). 1569–1573. 32 indexed citations

17.

Kharel, Madan K., Kwangkyoung Liou, Jae Kyung Sohng, & Hei Chan Lee. (2004). Production of dTDP-4-keto-6-deoxy-D-glucose by Immobilization of dTDP-D-glucose 4,6-dehydratase. Journal of Microbiology and Biotechnology. 14(2). 297–301. 4 indexed citations

18.

Kharel, Madan K., et al.. (2004). A gene cluster for biosynthesis of kanamycin from Streptomyces kanamyceticus: comparison with gentamicin biosynthetic gene cluster. Archives of Biochemistry and Biophysics. 429(2). 204–214. 62 indexed citations

19.

Kharel, Madan K., et al.. (2003). Identification of 2-deoxy-scyllo-inosose synthase in aminoglycoside producer Streptomyces. Journal of Microbiology and Biotechnology. 13(5). 828–831. 2 indexed citations

20.

Kharel, Madan K., et al.. (2003). An approach for cloning biosynthetic genes of 2-deoxystreptamine-containing aminocyclitol antibiotics: isolation of a biosynthetic gene cluster of tobramycin from Streptomyces tenebrarius. Biotechnology Letters. 25(24). 2041–2047. 9 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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