Li‐Ming Changchien

1.3k total citations
34 papers, 1.1k citations indexed

About

Li‐Ming Changchien is a scholar working on Molecular Biology, Oncology and Materials Chemistry. According to data from OpenAlex, Li‐Ming Changchien has authored 34 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Molecular Biology, 10 papers in Oncology and 7 papers in Materials Chemistry. Recurrent topics in Li‐Ming Changchien's work include RNA and protein synthesis mechanisms (20 papers), RNA modifications and cancer (15 papers) and Biochemical and Molecular Research (8 papers). Li‐Ming Changchien is often cited by papers focused on RNA and protein synthesis mechanisms (20 papers), RNA modifications and cancer (15 papers) and Biochemical and Molecular Research (8 papers). Li‐Ming Changchien collaborates with scholars based in United States and Mexico. Li‐Ming Changchien's co-authors include Harry F. Noller, Seth Stern, Ted Powers, Gary R. Craven, Frank Maley, Thomas H. Plummer, Anthony L. Tarentino, Peter Svensson, Joan Pedersen-Lane and John N. Aronson and has published in prestigious journals such as Science, Nucleic Acids Research and Journal of Biological Chemistry.

In The Last Decade

Li‐Ming Changchien

34 papers receiving 1.1k citations

Peers

Countries citing papers authored by Li‐Ming Changchien

Since Specialization

Citations

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

Fields of papers citing papers by Li‐Ming Changchien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Li‐Ming Changchien. 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 Li‐Ming Changchien. The network helps show where Li‐Ming Changchien may publish in the future.

Co-authorship network of co-authors of Li‐Ming Changchien

This figure shows the co-authorship network connecting the top 25 collaborators of Li‐Ming Changchien. A scholar is included among the top collaborators of Li‐Ming Changchien 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 Li‐Ming Changchien. Li‐Ming Changchien 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

#	Work	Indexed citations
1	Significance of mutations on the structural perturbation of thymidylate synthase: Implications for their involvement in subunit exchange 2007 ·Protein Science ·Ruth L. Saxl, Gladys F. Maley, Christoph Hauer, Robert MacColl, Li‐Ming Changchien, Frank Maley	4
2	Crystal structures of thymidylate synthase mutant R166Q: Structural basis for the nearly complete loss of catalytic activity 2006 ·Journal of Biochemical and Molecular Toxicology ·Rogerio R. Sotelo‐Mundo, Li‐Ming Changchien, Frank Maley, W.R. Montfort	9
3	Structure of the Y94F mutant ofEscherichia colithymidylate synthase 2006 ·Acta Crystallographica Section F Structural Biology and Crystallization Communications ·Sue A. Roberts, David C. Hyatt, Jerry E. Honts, Li‐Ming Changchien, Gladys F. Maley, Frank Maley, W.R. Montfort	7
4	High-Level Expression of Escherichia coli and Bacillus subtilis Thymidylate Synthases 2000 ·Protein Expression and Purification ·Li‐Ming Changchien, (unknown), Verna Frasca, (unknown), Gladys F. Maley, Frank Maley	24
5	Crystal structure of thymidylate synthase A from Bacillus subtilis 1999 ·Protein Science ·Kristin M. Fox, Frank Maley, (unknown), Li‐Ming Changchien, Patrick Van Roey	20
6	Glycosylation of the overlapping sequons in yeast external invertase: effect of amino acid variation on site selectivity in vivo and in vitro 1999 ·Glycobiology ·A. V. Reddy, (unknown), (unknown), James K. Coward, Li‐Ming Changchien, Frank Maley	29
7	Crystal structures of a marginally active thymidylate synthase mutant, Arg 126 → Glu 1997 ·Protein Science ·Pavel Strop, W.R. Montfort, Li‐Ming Changchien, Frank Maley	8
8	Complete Restoration of Activity to Inactive Mutants of Escherichia coli Thymidylate Synthase: Evidence that E. coli Thymidylate Synthase is a Half-the-Sites Activity Enzyme 1995 ·Biochemistry ·Frank Maley, Joan Pedersen-Lane, Li‐Ming Changchien	49
9	Molecular Cloning and Sequence Analysis of Flavobacterium meningosepticum Glycosylasparaginase: A Single Gene Encodes the α and β Subunits 1995 ·Archives of Biochemistry and Biophysics ·Anthony L. Tarentino, (unknown), Christoph Hauer, Li‐Ming Changchien, Thomas H. Plummer	35
10	Multiple endoglycosidase F activities expressed by Flavobacterium meningosepticum endoglycosidases F2 and F3. Molecular cloning, primary sequence, and enzyme expression 1993 ·Journal of Biological Chemistry ·Anthony L. Tarentino, (unknown), Li‐Ming Changchien, Thomas H. Plummer	48
11	Multiple endoglycosidase (Endo) F activities expressed by Flavobacterium meningosepticum. Endo F1: molecular cloning, primary sequence, and structural relationship to Endo H. 1992 ·Journal of Biological Chemistry ·Anthony L. Tarentino, (unknown), William P. Schrader, Li‐Ming Changchien, Thomas H. Plummer	53
12	Molecular cloning and amino acid sequence of peptide-N4-(N-acetyl-beta-D-glucosaminyl)asparagine amidase from flavobacterium meningosepticum. 1990 ·Journal of Biological Chemistry ·Anthony L. Tarentino, (unknown), (unknown), Li‐Ming Changchien, Barry W. Duceman, Frank Maley, Thomas H. Plummer	50
13	Interaction of ribosomal proteins, S6, S8, S15 and S18 with the central domain of 16 S ribosomal RNA 1988 ·Journal of Molecular Biology ·Peter Svensson, Li‐Ming Changchien, Gary R. Craven, Harry F. Noller	81
14	Interaction of ribosomal proteins S5, S6, S11, S12, S18 and S21 with 16 S rRNA 1988 ·Journal of Molecular Biology ·Seth Stern, Ted Powers, Li‐Ming Changchien, Harry F. Noller	94
15	Interaction of proteins S16, S17 and S20 with 16 S ribosomal RNA 1988 ·Journal of Molecular Biology ·Seth Stern, Li‐Ming Changchien, Gary R. Craven, Harry F. Noller	74
16	Identification of Escherichia coli ribosomal proteins by an alternative two-dimensional electrophoresis system 1988 ·Analytical Biochemistry ·Dipak Datta, Li‐Ming Changchien, Concepcion R. Nierras, William A. Strycharz, Gary R. Craven	11
17	Probing the assembly of the 3′ major domain of 16 S rRNA 1988 ·Journal of Molecular Biology ·Ted Powers, Seth Stern, Li‐Ming Changchien, (unknown)	49
18	Studies on the Architecture and Function of 16S rRNA 1987 ·Cold Spring Harbor Symposia on Quantitative Biology ·Harry F. Noller, Shani Stern, Danesh Moazed, Ted Powers, Patrick Svensson, Li‐Ming Changchien	13
19	The use of hydroxylamline cleavage to product a fragment of ribosomal protein S4 which retains the capacity to specifically bind 16S ribosomal RNA 1986 ·Nucleic Acids Research ·Li‐Ming Changchien, (unknown)	17
20	Spermidine Requirement for Bacillus thuringiensis Ribosomes in Cell-Free Phenylalanine Incorporation 1970 ·Journal of Bacteriology ·Li‐Ming Changchien, John N. Aronson	24

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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