John Giovanelli

1.6k total citations
36 papers, 984 citations indexed

About

John Giovanelli is a scholar working on Molecular Biology, Plant Science and Rheumatology. According to data from OpenAlex, John Giovanelli has authored 36 papers receiving a total of 984 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 19 papers in Plant Science and 8 papers in Rheumatology. Recurrent topics in John Giovanelli's work include Plant nutrient uptake and metabolism (10 papers), Folate and B Vitamins Research (8 papers) and Polyamine Metabolism and Applications (7 papers). John Giovanelli is often cited by papers focused on Plant nutrient uptake and metabolism (10 papers), Folate and B Vitamins Research (8 papers) and Polyamine Metabolism and Applications (7 papers). John Giovanelli collaborates with scholars based in United States and Australia. John Giovanelli's co-authors include S. Harvey Mudd, Anne H. Datko, Seymour Kaufman, Gregory A. Thompson, Lowell D. Owens, Cor F.B. Witteveen, Peter K. Macnicol, K. Veluthambi, Anthony San Pietro and Moon B. Yim and has published in prestigious journals such as Nature, Science and Journal of Biological Chemistry.

In The Last Decade

John Giovanelli

36 papers receiving 935 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Giovanelli United States 21 569 513 191 157 92 36 984
Dhirendra L. Nandi United States 14 679 1.2× 121 0.2× 140 0.7× 196 1.2× 28 0.3× 29 864
Y. Matsuo Japan 13 381 0.7× 70 0.1× 311 1.6× 196 1.2× 52 0.6× 20 859
J.N. Burnell Australia 20 752 1.3× 478 0.9× 144 0.8× 22 0.1× 35 0.4× 31 1.1k
Ahlert Schmidt Germany 22 1.0k 1.8× 880 1.7× 353 1.8× 91 0.6× 11 0.1× 61 1.6k
Reginald H. Garrett United States 22 757 1.3× 422 0.8× 200 1.0× 15 0.1× 116 1.3× 44 1.3k
Gilles Curien France 23 1.1k 2.0× 730 1.4× 135 0.7× 77 0.5× 32 0.3× 45 1.6k
Randel Dorian United States 6 300 0.5× 77 0.2× 332 1.7× 65 0.4× 52 0.6× 6 711
Robert J. Ireland Canada 18 449 0.8× 624 1.2× 72 0.4× 27 0.2× 13 0.1× 39 956
Grahame J. Kelly Germany 22 1.0k 1.8× 940 1.8× 151 0.8× 23 0.1× 13 0.1× 41 1.6k
E. A. Barnsley United Kingdom 21 419 0.7× 76 0.1× 195 1.0× 49 0.3× 40 0.4× 26 953

Countries citing papers authored by John Giovanelli

Since Specialization
Citations

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

Fields of papers citing papers by John Giovanelli

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Giovanelli. 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 John Giovanelli. The network helps show where John Giovanelli may publish in the future.

Co-authorship network of co-authors of John Giovanelli

This figure shows the co-authorship network connecting the top 25 collaborators of John Giovanelli. A scholar is included among the top collaborators of John Giovanelli 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 John Giovanelli. John Giovanelli 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.
Witteveen, Cor F.B., John Giovanelli, & Seymour Kaufman. (1999). Reactivity of Tetrahydrobiopterin Bound to Nitric-oxide Synthase. Journal of Biological Chemistry. 274(42). 29755–29762. 23 indexed citations
2.
Witteveen, Cor F.B., John Giovanelli, & Seymour Kaufman. (1996). Reduction of Quinonoid Dihydrobiopterin to Tetrahydrobiopterin by Nitric Oxide Synthase. Journal of Biological Chemistry. 271(8). 4143–4147. 30 indexed citations
3.
4.
Giovanelli, John, S. Harvey Mudd, & Anne H. Datko. (1989). Aspartokinase of Lemna paucicostata Hegelm. 6746. PLANT PHYSIOLOGY. 90(4). 1577–1583. 13 indexed citations
5.
Giovanelli, John, S. Harvey Mudd, & Anne H. Datko. (1989). Regulatory Structure of the Biosynthetic Pathway for the Aspartate Family of Amino Acids in Lemna paucicostata Hegelm. 6746, with Special Reference to the Role of Aspartokinase. PLANT PHYSIOLOGY. 90(4). 1584–1599. 25 indexed citations
6.
Giovanelli, John, S. Harvey Mudd, & Anne H. Datko. (1988). In Vivo Regulation of Threonine and Isoleucine Biosynthesis in Lemna paucicostata Hegelm. 6746. PLANT PHYSIOLOGY. 86(2). 369–377. 15 indexed citations
7.
Giovanelli, John, S. Harvey Mudd, Anne H. Datko, & Gregory A. Thompson. (1986). Effects of Orthophosphate and Adenosine 5′-Phosphate on Threonine Synthase and Cystathionine γ-Synthate of Lemna paucicostata Hegelm. 6746. PLANT PHYSIOLOGY. 81(2). 577–583. 15 indexed citations
8.
Giovanelli, John, et al.. (1985). Quantitative Analysis of Pathways of Methionine Metabolism and Their Regulation in Lemna. PLANT PHYSIOLOGY. 78(3). 555–560. 90 indexed citations
9.
Giovanelli, John, K. Veluthambi, Gregory A. Thompson, S. Harvey Mudd, & Anne H. Datko. (1984). Threonine Synthase of Lemna paucicostata Hegelm. 6746. PLANT PHYSIOLOGY. 76(2). 285–292. 34 indexed citations
10.
Giovanelli, John, Anne H. Datko, S. Harvey Mudd, & Gregory A. Thompson. (1983). In Vivo Metabolism of 5′-Methylthioadenosine in Lemna. PLANT PHYSIOLOGY. 71(2). 319–326. 13 indexed citations
11.
Thompson, Gregory A., Anne H. Datko, S. Harvey Mudd, & John Giovanelli. (1982). Methionine Biosynthesis in Lemna. PLANT PHYSIOLOGY. 69(5). 1077–1083. 59 indexed citations
12.
Macnicol, Peter K., Anne H. Datko, John Giovanelli, & S. Harvey Mudd. (1981). Homocysteine Biosynthesis in Green Plants: Physiological Importance of the Transsulfuration Pathway in Lemna paucicostata. PLANT PHYSIOLOGY. 68(3). 619–625. 25 indexed citations
13.
Datko, Anne H., S. Harvey Mudd, & John Giovanelli. (1980). Lemna paucicostata Hegelm. 6746. PLANT PHYSIOLOGY. 65(5). 913–923. 13 indexed citations
14.
Datko, Anne H., S. Harvey Mudd, & John Giovanelli. (1980). Lemna paucicostata Hegelm. 6746. PLANT PHYSIOLOGY. 65(5). 906–912. 44 indexed citations
15.
Datko, Anne H., et al.. (1978). Sulfur-containing Compounds in Lemna perpusilla 6746 Grown at a Range of Sulfate Concentrations. PLANT PHYSIOLOGY. 62(4). 629–635. 45 indexed citations
16.
Datko, Anne H., et al.. (1978). Phytostat for the Growth of Lemna in Semicontinuous Culture with Low Sulfate. PLANT PHYSIOLOGY. 62(4). 622–628. 8 indexed citations
17.
Giovanelli, John, S. Harvey Mudd, & Anne H. Datko. (1974). Homoserine Esterification in Green Plants. PLANT PHYSIOLOGY. 54(5). 725–736. 29 indexed citations
18.
Giovanelli, John, Lowell D. Owens, & S. Harvey Mudd. (1973). β-Cystathionase In Vivo Inactivation by Rhizobitoxine and Role of the Enzyme in Methionine Biosynthesis in Corn Seedlings. PLANT PHYSIOLOGY. 51(3). 492–503. 39 indexed citations
19.
Giovanelli, John. (1966). Oxalyl-coenzyme a synthetase from pea seeds. Biochimica et Biophysica Acta (BBA) - Enzymology and Biological Oxidation. 118(1). 124–143. 16 indexed citations
20.
Giovanelli, John, et al.. (1964). Enzymic Decarboxylation of Oxalate by Extracts of Plant Tissue. PLANT PHYSIOLOGY. 39(2). 139–145. 20 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Dhirendra L. Nandi Breakdown of academic impact, for papers by Y. Matsuo Breakdown of academic impact, for papers by J.N. Burnell Breakdown of academic impact, for papers by Ahlert Schmidt Breakdown of academic impact, for papers by Reginald H. Garrett Breakdown of academic impact, for papers by Gilles Curien Breakdown of academic impact, for papers by Randel Dorian Breakdown of academic impact, for papers by Robert J. Ireland Breakdown of academic impact, for papers by Grahame J. Kelly Breakdown of academic impact, for papers by E. A. Barnsley
Rankless by CCL
2026