Ching‐Jer Chang

4.2k total citations
102 papers, 3.4k citations indexed

About

Ching‐Jer Chang is a scholar working on Molecular Biology, Organic Chemistry and Pharmacology. According to data from OpenAlex, Ching‐Jer Chang has authored 102 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Molecular Biology, 25 papers in Organic Chemistry and 21 papers in Pharmacology. Recurrent topics in Ching‐Jer Chang's work include Microbial Natural Products and Biosynthesis (15 papers), Traditional and Medicinal Uses of Annonaceae (14 papers) and DNA and Nucleic Acid Chemistry (9 papers). Ching‐Jer Chang is often cited by papers focused on Microbial Natural Products and Biosynthesis (15 papers), Traditional and Medicinal Uses of Annonaceae (14 papers) and DNA and Nucleic Acid Chemistry (9 papers). Ching‐Jer Chang collaborates with scholars based in United States, Argentina and New Zealand. Ching‐Jer Chang's co-authors include Jerry L. McLaughlin, Heinz G. Floss, Robert L. Geahlen, Ernest Wenkert, John M. Cassady, David W. Cochran, William M. Baird, Xin-ping Fang, Jon E. Anderson and Hiranthi Jayasuriya and has published in prestigious journals such as Journal of the American Chemical Society, Accounts of Chemical Research and Biochemistry.

In The Last Decade

Ching‐Jer Chang

102 papers receiving 3.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ching‐Jer Chang United States 28 1.6k 893 674 658 541 102 3.4k
Toshio Honda Japan 34 1.6k 1.0× 3.4k 3.8× 395 0.6× 473 0.7× 493 0.9× 358 5.0k
Stewart McLean Canada 27 1.3k 0.8× 952 1.1× 679 1.0× 354 0.5× 558 1.0× 177 2.9k
Ronaldo A. Pilli Brazil 33 1.1k 0.7× 2.9k 3.2× 181 0.3× 587 0.9× 373 0.7× 170 4.1k
Sheng Yin China 42 3.8k 2.4× 764 0.9× 950 1.4× 441 0.7× 808 1.5× 233 6.2k
Jean M. Schmidt United States 39 2.4k 1.5× 2.2k 2.4× 535 0.8× 228 0.3× 1.3k 2.4× 110 5.3k
Françoise Guéritte France 38 1.8k 1.1× 2.1k 2.4× 571 0.8× 552 0.8× 475 0.9× 138 4.3k
S. Morris Kupchan United States 47 4.3k 2.7× 2.6k 2.9× 1.5k 2.3× 718 1.1× 1.0k 1.9× 269 8.4k
R. Dommisse Belgium 30 1.2k 0.8× 1.5k 1.6× 271 0.4× 161 0.2× 217 0.4× 150 2.8k
Tadashi Nakata Japan 39 1.6k 1.0× 4.2k 4.8× 115 0.2× 489 0.7× 600 1.1× 210 5.4k
Akiko Itai Japan 40 2.3k 1.4× 1.6k 1.8× 203 0.3× 126 0.2× 448 0.8× 173 4.9k

Countries citing papers authored by Ching‐Jer Chang

Since Specialization
Citations

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

Fields of papers citing papers by Ching‐Jer Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ching‐Jer Chang. 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 Ching‐Jer Chang. The network helps show where Ching‐Jer Chang may publish in the future.

Co-authorship network of co-authors of Ching‐Jer Chang

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

All Works

20 of 20 papers shown
1.
Lee, Jaehwi, Sang Cheon Lee, Ghanashyam Acharya, Ching‐Jer Chang, & Kinam Park. (2003). Hydrotropic Solubilization of Paclitaxel: Analysis of Chemical Structures for Hydrotropic Property. Pharmaceutical Research. 20(7). 1022–1030. 162 indexed citations
2.
Tian, Feifei, Ching‐Jer Chang, John B. Grutzner, David E. Nichols, & Jerry L. McLaughlin. (2001). Robinlin: A novel bioactive homo-monoterpene from Robinia pseudoacacia L. (Fabaceae). Bioorganic & Medicinal Chemistry Letters. 11(19). 2603–2606. 18 indexed citations
3.
Kim, Darrick S. H. L., et al.. (1998). Novel protein kinase C inhibitors: α-terthiophene derivatives. Bioorganic & Medicinal Chemistry Letters. 8(19). 2695–2698. 34 indexed citations
4.
Stearns, Mark E., Joy L. Ware, David B. Agus, et al.. (1998). Workgroup 2: Human xenograft models of prostate cancer. The Prostate. 36(1). 56–58. 14 indexed citations
5.
Hong, Ruey‐Long, Darrick S. H. L. Kim, Chieh‐Fu Chen, et al.. (1998). Tyrosine kinase inhibitors, emodin and its derivative repress HER-2/neu-induced cellular transformation and metastasis-associated properties. Oncogene. 16(22). 2855–2863. 106 indexed citations
6.
Kim, Darrick S. H. L., et al.. (1997). Structure Activity Relationship Study of Emodin Derivatives Based on the Protein-Tyrosine Kinase and Protein Kinase C Inhibitory Activities and Cytotoxicity. Natural product letters. 10(3). 173–180. 7 indexed citations
7.
Zhang, Lisha, Ching‐Jer Chang, Sarah Bacus, & Mien‐Chie Hung. (1995). Suppressed transformation and induced differentiation of HER-2/neu-overexpressing breast cancer cells by emodin.. PubMed. 55(17). 3890–6. 147 indexed citations
8.
Hoke, Steven H., et al.. (1994). Determination of Taxanes in Taxus brevifolia Extracts by Tandem Mass Spectrometry and High-Performance Liquid Chromatography. Journal of Natural Products. 57(2). 277–286. 18 indexed citations
9.
Chang, Ching‐Jer, et al.. (1994). Cytotoxic Cyclolignans from Koelreuteria henryi. Journal of Natural Products. 57(12). 1670–1674. 17 indexed citations
10.
Abou‐Shoer, Mohamed I., et al.. (1993). Flavonoids from Koelreuteria henryi and Other Sources as Protein-Tyrosine Kinase Inhibitors. Journal of Natural Products. 56(6). 967–969. 33 indexed citations
11.
Jayatilake, Gamini S., Hiranthi Jayasuriya, Eung-Seok Lee, et al.. (1993). Kinase Inhibitors from Polygonum cuspidatum. Journal of Natural Products. 56(10). 1805–1810. 204 indexed citations
12.
Knevel, Adelbert M., et al.. (1992). Molecular Complexation: β-Cyclodextrin and Benzaldehyde Inclusion Complex. Pharmaceutical Research. 9(5). 690–693. 10 indexed citations
13.
Chang, Ching‐Jer, et al.. (1992). Determination of Dissociation Constants of Selected Cyclodextrin–Benzaldehyde Inclusion Complexes Using Pulse Polarography1. Pharmaceutical Research. 9(4). 582–584. 5 indexed citations
14.
Chang, Ching‐Jer & Robert L. Geahlen. (1992). Protein-Tyrosine Kinase Inhibition: Mechanism-Based Discovery of Antitumor Agents. Journal of Natural Products. 55(11). 1529–1560. 74 indexed citations
15.
Jayasuriya, Hiranthi, et al.. (1992). Emodin, a Protein Tyrosine Kinase Inhibitor from Polygonum cuspidatum. Journal of Natural Products. 55(5). 696–698. 147 indexed citations
16.
Baird, William M., et al.. (1990). Natural Products as a Source of Potential Cancer Chemotherapeutic and Chemopreventive Agents. Journal of Natural Products. 53(1). 23–41. 176 indexed citations
17.
Abou‐Shoer, Mohamed I., Fred E. Boettner, Ching‐Jer Chang, & John M. Cassady. (1988). Antitumour and cytotoxic xanthones of Psorospermum febrifugum. Phytochemistry. 27(9). 2795–2800. 29 indexed citations
18.
19.
Chang, Ching‐Jer, et al.. (1981). Chemical modification of polynucleotides. Quantitative studies of polycytidylic acid by nuclear magnetic resonance spectroscopy and secondary-ion mass spectrometry. The Journal of Organic Chemistry. 46(23). 4770–4773. 8 indexed citations
20.
Boaz, Harold E., et al.. (1974). Carbon-13 nuclear magnetic resonance spectroscopy of naturally occurring substances. XXI. Nuclear magnetic resonance spectral analysis of the ergot alkaloids. The Journal of Organic Chemistry. 39(9). 1272–1276. 33 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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