I. G. Charles

2.7k citations

12 papers · 2.3k indexed · 2 hit papers · h-index 12

Physiology top 2%
Molecular Biology
Biochemistry top 1%
Endocrinology, Diabetes and Metabolism top 5%
Genetics top 5%

Co-authors: Ignacio Lizasoaín Carl P. Weiner S. Moncada Richard G. Knowles Salvador Moncada D.W. Moss D. C. Jenkins Lindy L. Thomsen
Topics: Nitric Oxide and Endothelin Effects (5 papers)Eicosanoids and Hypertension Pharmacology (3 papers)Bacterial Infections and Vaccines (3 papers)
Cited by: Biochemistry Physiology Endocrinology, Diabetes and Metabolism
Journals: Proceedings of the National Academy of Sciences Nature Biotechnology The Journal of Infectious Diseases
Partner nations: United Kingdom

In The Last Decade

I. G. Charles

12 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.

Induction of calcium-dependent nitric oxide synthases by sex hormones.

1994 923 citations Carl P. Weiner, Ignacio Lizasoaín et al. Proceedings of the National Academy of Sciences profile →
Roles of nitric oxide in tumor growth.

1995 664 citations D. C. Jenkins, I. G. Charles et al. Proceedings of the National Academy of Sciences profile →

Peers

Countries citing papers authored by I. G. Charles

Since Specialization

Citations

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

Fields of papers citing papers by I. G. Charles

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. G. Charles. 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 I. G. Charles. The network helps show where I. G. Charles may publish in the future.

Co-authorship network of co-authors of I. G. Charles

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

All Works

Sort: Min cites: Since: Top N: Style:

12 of 12 papers shown

#	Work	Indexed citations
1	Structural characterization of Salmonella typhimurium YeaZ, an M22 O‐sialoglycoprotein endopeptidase homolog 2006 ·Proteins Structure Function and Bioinformatics ·C.E. Nichols,Christopher Johnson,(unknown),I. G. Charles,Heather K. Lamb,(unknown),D.K. Stammers	36
2	Nitric oxide synthase is expressed in human macrophages during foreign body inflammation. 1997 ·PubMed ·Eeva Moilanen,Teemu Moilanen,RG Knowles,I. G. Charles,Yoshito Kadoya,N al-Saffar,Peter A. Revell,Salvador Moncada	71
3	Roles of nitric oxide in tumor growth.breakdown → 1995 ·Proceedings of the National Academy of Sciences ·D. C. Jenkins,I. G. Charles,Lindy L. Thomsen,D.W. Moss,Lesley Holmes,(unknown),Peter Rhodes,(unknown),P.C. Emson,Salvador Moncada	664
4	Human colon cancer cell lines show a diverse pattern of nitric oxide synthase gene expression and nitric oxide generation 1994 ·British Journal of Cancer ·D. C. Jenkins,I. G. Charles,(unknown),Rosalia Lelchuk,M. W. Radomski,Salvador Moncada	118
5	Induction of calcium-dependent nitric oxide synthases by sex hormones.breakdown → 1994 ·Proceedings of the National Academy of Sciences ·Carl P. Weiner,Ignacio Lizasoaín,(unknown),Richard G. Knowles,I. G. Charles,S. Moncada	923
6	Cloning, characterization, and expression of a cDNA encoding an inducible nitric oxide synthase from the human chondrocyte. 1993 ·Proceedings of the National Academy of Sciences ·I. G. Charles,Richard Palmer,(unknown),Michael T. Bayliss,Ann Chubb,(unknown),D.W. Moss,Salvador Moncada	253
7	Cloning, nucleotide sequence and heterologous expression of the protective outer-membrane protein P.68 pertactin from Bordetella bronchiseptica 1992 ·Journal of General Microbiology ·Juan Li,Neil F. Fairweather,(unknown),Gordon Dougan,I. G. Charles	36
8	Biologic and Protective Properties of the 69-kDa Outer Membrane Protein of Bordetella pertussis: A Novel Formulation for an Acellular Pertussis Vaccine 1991 ·The Journal of Infectious Diseases ·Pavel Novotný,Ann Chubb,(unknown),I. G. Charles	27
9	Intranasal immunization using the B subunit of the Escherichia coli heat‐labile toxin fused to an epitope of the Bordetella pertussis P.69 antigen 1991 ·Molecular Microbiology ·(unknown),I. G. Charles,Mark Roberts,Gordon Dougan,J P Tite,Neil F. Fairweather	51
10	Isolation, characterization and nucleotide sequences of the aroC genes encoding chorismate synthase from Salmonella typhi and Escherichia coli 1990 ·Journal of General Microbiology ·I. G. Charles,Heather K. Lamb,Derek Pickard,Gordon Dougan,A R Hawkins	32
11	Protective Surface Antigen P69 of Bordetella pertussis: Its Characterization and Very High Level Expression in Escherichia coli 1990 ·Nature Biotechnology ·Andrew Makoff,(unknown),S. Ballantine,Neil F. Fairweather,I. G. Charles	26
12	Use of live attenuated bacteria to stimulate immunity 1990 ·Research in Microbiology ·Neil F. Fairweather,S Chatfield,I. G. Charles,Mark Roberts,(unknown),(unknown),Richard A. Strugnell,Sarah A. Comerford,J P Tite,Gordon Dougan	16

About I. G. Charles

I. G. Charles is a scholar working on Microbiology, Biochemistry and Endocrinology, having authored 12 papers that have together received 2.3k indexed citations. Recurring topics across this work include Nitric Oxide and Endothelin Effects (5 papers), Eicosanoids and Hypertension Pharmacology (3 papers) and Bacterial Infections and Vaccines (3 papers). The work is most often cited by research in Biochemistry (410 citations), Physiology (1.1k citations) and Endocrinology, Diabetes and Metabolism (387 citations). I. G. Charles has collaborated with scholars based in United Kingdom. Frequent co-authors include Ignacio Lizasoaín, Carl P. Weiner, S. Moncada, Richard G. Knowles, Salvador Moncada, D.W. Moss, D. C. Jenkins, Lindy L. Thomsen, P.C. Emson and Lesley Holmes. Their work appears in journals such as Proceedings of the National Academy of Sciences, Nature Biotechnology and The Journal of Infectious Diseases.

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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