Paul A. Castelfranco

3.4k total citations
83 papers, 2.6k citations indexed

About

Paul A. Castelfranco is a scholar working on Molecular Biology, Plant Science and Materials Chemistry. According to data from OpenAlex, Paul A. Castelfranco has authored 83 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Molecular Biology, 29 papers in Plant Science and 18 papers in Materials Chemistry. Recurrent topics in Paul A. Castelfranco's work include Photosynthetic Processes and Mechanisms (52 papers), Porphyrin Metabolism and Disorders (19 papers) and Porphyrin and Phthalocyanine Chemistry (18 papers). Paul A. Castelfranco is often cited by papers focused on Photosynthetic Processes and Mechanisms (52 papers), Porphyrin Metabolism and Disorders (19 papers) and Porphyrin and Phthalocyanine Chemistry (18 papers). Paul A. Castelfranco collaborates with scholars based in United States, Lebanon and Italy. Paul A. Castelfranco's co-authors include Samuel I. Beale, Constantin A. Rebeiz, S I Beale, Yum-Shing Wong, Owen Jones, Alton Meister, Laiqiang Huang, Ann M. Castelfranco, Susan Spiller and Kivie Moldave and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Paul A. Castelfranco

82 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Paul A. Castelfranco United States 30 2.1k 967 493 381 146 83 2.6k
Constantin A. Rebeiz United States 29 2.3k 1.1× 991 1.0× 459 0.9× 660 1.7× 142 1.0× 102 2.6k
Samuel I. Beale United States 30 2.5k 1.2× 897 0.9× 471 1.0× 552 1.4× 46 0.3× 70 3.0k
Simon P. Gough Denmark 30 2.5k 1.2× 1.2k 1.3× 521 1.1× 354 0.9× 127 0.9× 63 3.0k
C. Gamini Kannangara Denmark 37 3.3k 1.6× 1.6k 1.6× 593 1.2× 421 1.1× 401 2.7× 88 3.9k
Takashi Akazawa Japan 34 2.0k 1.0× 1.8k 1.8× 149 0.3× 309 0.8× 413 2.8× 131 3.6k
W T Griffiths United Kingdom 24 1.6k 0.7× 1.0k 1.1× 72 0.1× 398 1.0× 179 1.2× 46 2.0k
Pierre Gadal France 41 3.0k 1.4× 2.5k 2.6× 359 0.7× 266 0.7× 463 3.2× 134 4.3k
Yuzo Shioi Japan 28 1.5k 0.7× 906 0.9× 140 0.3× 347 0.9× 135 0.9× 113 2.3k
Erwin Latzko Germany 28 1.6k 0.8× 1.5k 1.5× 129 0.3× 295 0.8× 227 1.6× 92 2.4k
Heinrich Strotmann Germany 26 2.1k 1.0× 558 0.6× 97 0.2× 257 0.7× 59 0.4× 79 2.4k

Countries citing papers authored by Paul A. Castelfranco

Since Specialization
Citations

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

Fields of papers citing papers by Paul A. Castelfranco

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Paul A. Castelfranco. 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 Paul A. Castelfranco. The network helps show where Paul A. Castelfranco may publish in the future.

Co-authorship network of co-authors of Paul A. Castelfranco

This figure shows the co-authorship network connecting the top 25 collaborators of Paul A. Castelfranco. A scholar is included among the top collaborators of Paul A. Castelfranco 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 Paul A. Castelfranco. Paul A. Castelfranco 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.
Castelfranco, Paul A.. (2007). Studies on chlorophyll biosynthesis and other things. Photosynthesis Research. 91(1). 25–36. 1 indexed citations
2.
Castelfranco, Paul A., et al.. (2007). Hypothesis: the peroxydicarbonic acid cycle in photosynthetic oxygen evolution. Photosynthesis Research. 94(2-3). 235–246. 12 indexed citations
3.
Castelfranco, Paul A., et al.. (1991). Partial syntheses of the isomerically pure magnesium(II) protoporphyrin IX monomethyl esters, and their identification. Journal of the Chemical Society Perkin Transactions 1. 1781–1781. 6 indexed citations
4.
Huang, Laiqiang & Paul A. Castelfranco. (1990). Regulation of 5-Aminolevulinic Acid (ALA) Synthesis in Developing Chloroplasts. PLANT PHYSIOLOGY. 92(1). 172–178. 34 indexed citations
5.
Huang, Laiqiang & Paul A. Castelfranco. (1989). Regulation of 5-Aminolevulinic Acid Synthesis in Developing Chloroplasts. PLANT PHYSIOLOGY. 90(3). 996–1002. 26 indexed citations
6.
Castelfranco, Paul A., Susan S. Thayer, Jack Q. Wilkinson, & Bruce A. Bonner. (1988). Labeling of porphobilinogen deaminase by radioactive 5-aminolevulinic acid in isolated developing pea chloroplasts. Archives of Biochemistry and Biophysics. 266(1). 219–226. 6 indexed citations
7.
Huang, Liping & Paul A. Castelfranco. (1986). Regeneration of Magnesium-2,4-Divinylpheoporphyrin a5 (Divinyl Protochlorophyllide) in Isolated Developing Chloroplasts. PLANT PHYSIOLOGY. 82(1). 285–288. 5 indexed citations
8.
Wong, Yum-Shing, Paul A. Castelfranco, Dane A. Goff, & Kevin M. Smith. (1985). Intermediates in the Formation of the Chlorophyll Isocyclic Ring. PLANT PHYSIOLOGY. 79(3). 725–729. 34 indexed citations
10.
Spiller, Susan, Ann M. Castelfranco, & Paul A. Castelfranco. (1982). Effects of Iron and Oxygen on Chlorophyll Biosynthesis. PLANT PHYSIOLOGY. 69(1). 107–111. 110 indexed citations
11.
Castelfranco, Paul A., et al.. (1982). Separation of Mg-Protoporphyrin IX and Mg-Protoporphyrin IX Monomethyl Ester Synthesized de novo by Developing Cucumber Etioplasts. PLANT PHYSIOLOGY. 69(2). 421–423. 22 indexed citations
12.
Wong, Yum-Shing, et al.. (1982). In Vitro Synthesis of the Chlorophyll Isocyclic Ring. PLANT PHYSIOLOGY. 70(4). 987–993. 50 indexed citations
13.
Alscher, Ruth & Paul A. Castelfranco. (1972). Stimulation by Ethylene of Chlorophyll Biosynthesis in Dark-grown Cucumber Cotyledons. PLANT PHYSIOLOGY. 50(3). 400–403. 14 indexed citations
14.
Rebeiz, Constantin A., et al.. (1971). Protochlorophyll Biosynthesis in a Cell-free System from Higher Plants. PLANT PHYSIOLOGY. 47(1). 24–32. 42 indexed citations
15.
Tang, Wenjing & Paul A. Castelfranco. (1968). Phospholipid Synthesis in Aging Potato Tuber Tissue. PLANT PHYSIOLOGY. 43(8). 1232–1238. 24 indexed citations
16.
Oppenheim, Ariella & Paul A. Castelfranco. (1967). An Acetaldehyde Dehydrogenase from Germinating Seeds. PLANT PHYSIOLOGY. 42(1). 125–132. 14 indexed citations
17.
Breidenbach, R. W., Paul A. Castelfranco, & Carol A. Peterson. (1966). Biogenesis of Mitochondria in Germinating Peanut Cotyledons. PLANT PHYSIOLOGY. 41(5). 803–809. 27 indexed citations
18.
Rebeiz, Constantin A., Paul A. Castelfranco, & R. W. Breidenbach. (1965). Activation and Oxidation of Acetic Acid-1-C14 by Cell Free Homogenates of Germinating Peanut Cotyledons. PLANT PHYSIOLOGY. 40(2). 286–289. 10 indexed citations
19.
Rebeiz, Constantin A. & Paul A. Castelfranco. (1964). An Extra-Mitochondrial Enzyme System from Peanuts Catalyzing the β-Oxidation of Fatty Acids. PLANT PHYSIOLOGY. 39(6). 932–938. 25 indexed citations
20.
Foy, Chester L. & Paul A. Castelfranco. (1960). Distribution and metabolic fate of C14-labeled 2-chloro-4, 6-bis(ethylamino)-s-triazine (simazine) and four related alkylamino triazines in relation to phytotoxicity.. PLANT PHYSIOLOGY. 35. 2 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

Rankless by CCL
2026