Agda M. Simpson

1.7k citations

32 papers · 1.5k indexed · h-index 24

Impact in

Epidemiology top 5%
- Trypanosoma species research and implications
Molecular Biology top 10%
- RNA and protein synthesis mechanisms
- Biochemical and Molecular Research
- RNA regulation and disease
- RNA modifications and cancer
- CRISPR and Genetic Engineering
- Mitochondrial Function and Pathology

Papers in

Parasitology 4
- Parasites and Host Interactions 3
Epidemiology 20
- Trypanosoma species research and implications 20

Co-authors: Larry Simpson Norbert Bakalara Vidal F. de la Cruz Michael L. Muhich David A. Campbell Beat Blum Nancy R. Sturm Yoshitaka Suyama
Journals: Molecular and Biochemical Parasitology (6 papers)Nucleic Acids Research (4 papers)Journal of Biological Chemistry (3 papers)Proceedings of the National Academy of Sciences (3 papers)Cell (2 papers)
Partner nations: United States Brazil Australia

In The Last Decade

Agda M. Simpson

32 papers receiving 1.4k citations

Peers

Countries citing papers authored by Agda M. Simpson

Since Specialization

Citations

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

Fields of papers citing papers by Agda M. Simpson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Agda M. Simpson. 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 Agda M. Simpson. The network helps show where Agda M. Simpson may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Agda M. Simpson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Agda M. Simpson Line = papers co-authored together Agda M. Simpson links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Trypanosome Mitochondrial 3′ Terminal Uridylyl Transferase (TUTase) Cell ·Ruslan Aphasizhev, Sandro Sbicego, Marian Peris, Sei‐Heon Jang, Inna Aphasizheva, Agda M. Simpson, Gissela Paulina Morales Mantilla, Larry Simpson	2002	107
2	Guide RNAs of the recently isolated LEM125 strain of Leishmania tarentolae: An unexpected complexity RNA ·Guanghan Gao, Karl A. Mädler, Agda M. Simpson, Otávio Henrique Thiemann, Larry Simpson	2001	27
3	Native gel analysis of ribonucleoprotein complexes from a Leishmania tarentolae mitochondrial extract Molecular and Biochemical Parasitology ·Marian Peris, Agda M. Simpson, PF Albuquerque, Rosa Isela Fernández Xicotencatl, Georges C. Frech, Larry Simpson	1997	37
4	A ribonuclease activity is activated by heparin or by digestion with proteinase K in mitochondrial extracts of Leishmania tarentolae. Journal of Biological Chemistry ·Agda M. Simpson, Norbert Bakalara, Larry Simpson	1992	37
5	Chimeric gRNA-mRNA molecules with oligo(U) tails covalently linked at sites of RNA editing suggest that U addition occurs by transesterification Cell ·Beat Blum, Nancy R. Sturm, Agda M. Simpson, Larry Simpson	1991	127
6	Sequence of a cDNA for the ND1 gene from Leishmania major: potential uridine addition in the polyadenosine tail Molecular and Biochemical Parasitology ·David A. Campbell, Terry W. Spithill, Nicholas Samaras, Agda M. Simpson, Larry Simpson	1989	16
7	Kinetoplastid mitochondria contain functional tRNAs which are encoded in nuclear DNA and also contain small mlnltircJe and maxicircle transcripts of unknown function Nucleic Acids Research ·Agda M. Simpson, Yoshitaka Suyama, Sunit Pal, David A. Campbell, Larry Simpson	1989	145
8	The Leishmania kinetoplast-mitochondrion contains terminal uridylyltransferase and RNA ligase activities Journal of Biological Chemistry ·Norbert Bakalara, Agda M. Simpson, Larry Simpson	1989	120
9	Comparison of several lizard Leishmania species and strains in terms of kinetoplast minicircle and maxicircle DNA sequences, nuclear chromosomes, and membrane lipids Molecular and Biochemical Parasitology ·M. Carmen Gómez‐Eichelmann, K. J. Wetzel, David Beach, Agda M. Simpson, Larry Simpson	1988	45
10	Isolation of a DNA fragment which complements glutamine synthetase deficient strains ofS. pombe Current Genetics ·Liliana del Pilar Martínez Páez, Graham R. Bignell, Agda M. Simpson, Sutar Manisha Balkrishna	1988	8
11	The monogenetic kinetoplastid protozoan,Crithidia fasciculate, contains a transcriptionally active, multicopy mini-exon sequence Nucleic Acids Research ·Michael L. Muhich, Dallas E. Hughes, Agda M. Simpson, Larry Simpson	1987	58
12	最小リボゾームRNA Leishmania tarentolaeの9SキネトプラストリボゾームRNAの配列と二次構造 Proc Natl Acad Sci USA ·Sunderlal, Julie-Anne Lake, Agda M. Simpson, Larry Simpson	1985	23
13	Trypanosoma brucei: Differentiation of in Vitro‐Grown Bloodstream Trypomastigotes into Procyclic Forms¹ The Journal of Protozoology ·Agda M. Simpson, Dallas E. Hughes, Larry Simpson	1985	25
14	Primary sequence and partial secondary structure of the 12S kinetoplast (mitochondrial) ribosomal RNA fromLeishmania tarentolae: conservation of peptidyl-transferase structural elements Nucleic Acids Research ·Vidal F. de la Cruz, Agda M. Simpson, James A. Lake, Larry Simpson	1985	46
15	Sequence Organization of Maxicircle Kinetoplast DNA from Leishmania tarentolae Cold Spring Harbor Monograph Archive ·Larry Simpson, Agda M. Simpson, Terry W. Spithill, Kennedy Lada Anzo	1982	4
16	The Kinetoplast DNA of the Hemoflagellate Protozoa American Journal of Tropical Medicine and Hygiene ·Larry Simpson, Agda M. Simpson, 忠規中村, Kennedy Lada Anzo, Terry W. Spithill	1980	39
17	Kinetoplast DNA and RNA of Trypanosoma brucei Molecular and Biochemical Parasitology ·Agda M. Simpson, Larry Simpson	1980	33
18	Restriction map, partial cloning and localization of 9S and 12S kinetoplast RNA genes on the maxicircle component of the kinetoplast DNA of Leishmania tarentolae Gene ·Hatisaburo Masuda, Larry Simpson, Dicky Julhan Kusuma, Agda M. Simpson	1979	28
19	Replication of the kinetoplast DNA of Leishmania tarentolae and Crithidia fasciculata Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis ·Larry Simpson, Agda M. Simpson, Ronald D. Wesley	1974	49
20	Isolation and Characterization of Kinetoplast DNA Networks and Minicircles from Crithidia fasciculata* The Journal of Protozoology ·Agda M. Simpson, Larry Simpson	1974	60

About Agda M. Simpson

Agda M. Simpson is a scholar working on Parasitology, Epidemiology, Public Health, Environmental and Occupational Health, Molecular Biology and Small Animals, having authored 32 papers that have together received 1.5k indexed citations. Recurring topics across this work include Trypanosoma species research and implications (20 papers), Research on Leishmaniasis Studies (16 papers), Biochemical and Molecular Research (10 papers), RNA and protein synthesis mechanisms (7 papers), CRISPR and Genetic Engineering (5 papers), RNA regulation and disease (3 papers), Parasites and Host Interactions (3 papers) and Insect Resistance and Genetics (3 papers). The work is most often cited by research in Epidemiology (915 citations), Molecular Biology (1.1k citations), Parasitology (107 citations), Public Health, Environmental and Occupational Health (351 citations) and Insect Science (127 citations). Agda M. Simpson has collaborated with scholars based in United States, Brazil and Australia. Frequent co-authors include Larry Simpson, Norbert Bakalara, Vidal F. de la Cruz, Michael L. Muhich, David A. Campbell, Beat Blum, Nancy R. Sturm, Yoshitaka Suyama, James A. Lake and Dallas E. Hughes. Their work appears in journals such as Molecular and Biochemical Parasitology, Nucleic Acids Research, Journal of Biological Chemistry, Proceedings of the National Academy of Sciences and Cell.

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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