Ragai K. Ibrahim

5.1k total citations
135 papers, 3.9k citations indexed

About

Ragai K. Ibrahim is a scholar working on Molecular Biology, Plant Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Ragai K. Ibrahim has authored 135 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Molecular Biology, 49 papers in Plant Science and 21 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Ragai K. Ibrahim's work include Plant Gene Expression Analysis (51 papers), Phytochemicals and Antioxidant Activities (21 papers) and Plant tissue culture and regeneration (19 papers). Ragai K. Ibrahim is often cited by papers focused on Plant Gene Expression Analysis (51 papers), Phytochemicals and Antioxidant Activities (21 papers) and Plant tissue culture and regeneration (19 papers). Ragai K. Ibrahim collaborates with scholars based in Canada, France and United States. Ragai K. Ibrahim's co-authors include Denís Barron, G. H. N. Towers, Luc Varin, Patrick J. Gulick, Jian‐Min Zhou, Anne Bruneau, Vincenzo De Luca, Helen A. Stafford, Hubert Gagnon and Dominique Anzellotti 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

Ragai K. Ibrahim

131 papers receiving 3.7k citations

Peers

Ragai K. Ibrahim

BIOCH

PHARM

Junya Mizutani Japan

Satoshi Tahara Japan

Hans Grisebach Germany

Eng‐Kiat Lim United Kingdom

Frédéric Bourgaud France

Keiko Yonekura‐Sakakibara Japan

Jack W. Blount United States

David V. Huhman United States

Mamoru Tabata Japan

Anja Hohtola Finland

Junya Mizutani Japan

Ragai K. Ibrahim

2.3k ×0.9

2.3k ×1.4

380 ×0.6

BIOCH

367 ×1.1

PHARM

464 ×1.5

Citations per year, relative to Ragai K. Ibrahim Ragai K. Ibrahim (= 1×) peers Junya Mizutani

Countries citing papers authored by Ragai K. Ibrahim

Since Specialization

Citations

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

Fields of papers citing papers by Ragai K. Ibrahim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ragai K. Ibrahim. 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 Ragai K. Ibrahim. The network helps show where Ragai K. Ibrahim may publish in the future.

Co-authorship network of co-authors of Ragai K. Ibrahim

This figure shows the co-authorship network connecting the top 25 collaborators of Ragai K. Ibrahim. A scholar is included among the top collaborators of Ragai K. Ibrahim 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 Ragai K. Ibrahim. Ragai K. Ibrahim 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

Grondin, Mélanie, et al.. (2012). Winter wheat hull (husk) is a valuable source for tricin, a potential selective cytotoxic agent. Food Chemistry. 138(2-3). 931–937. 47 indexed citations

Agharbaoui, Zahra, et al.. (2012). Tricin biosynthesis during growth of wheat under different abiotic stresses. Plant Science. 201-202. 115–120. 19 indexed citations

Ibrahim, Ragai K., et al.. (2011). Changes in wheat leaf phenolome in response to cold acclimation. Phytochemistry. 72(18). 2294–2307. 51 indexed citations

Zhou, Jian‐Min, Eunjung Lee, Younghee Park, et al.. (2010). Structure-function relationships of wheat flavone O-methyltransferase: Homology modeling and site-directed mutagenesis. BMC Plant Biology. 10(1). 156–156. 25 indexed citations

Zhou, Jian‐Min, Yong Weon Seo, & Ragai K. Ibrahim. (2008). Biochemical characterization of a putative wheat caffeic acid O-methyltransferase. Plant Physiology and Biochemistry. 47(4). 322–326. 27 indexed citations

Kornblatt, Jack A., Jian‐Min Zhou, & Ragai K. Ibrahim. (2008). Structure–activity relationships of wheat flavone O‐methyltransferase – a homodimer of convenience. FEBS Journal. 275(9). 2255–2266. 6 indexed citations

Zhou, Jian‐Min, Nicholas D. Gold, Vincent J. J. Martin, Eckhard Wollenweber, & Ragai K. Ibrahim. (2006). Sequential O-methylation of tricetin by a single gene product in wheat. Biochimica et Biophysica Acta (BBA) - General Subjects. 1760(7). 1115–1124. 69 indexed citations

Yang, Heejung, Joong‐Hoon Ahn, Ragai K. Ibrahim, Sangsan Lee, & Yoongho Lim. (2004). The three-dimensional structure of Arabidopsis thaliana O-methyltransferase predicted by homology-based modelling. Journal of Molecular Graphics and Modelling. 23(1). 77–87. 28 indexed citations

Wang, Jing, et al.. (2000). Functional Expression of an Arabidopsis cDNA Clone Encoding a Flavonol 3′-O-Methyltransferase and Characterization of the Gene Product. Archives of Biochemistry and Biophysics. 375(2). 385–388. 86 indexed citations

10.

Gulick, Patrick J., et al.. (1996). cDNA cloning and characterization of a 3?/5?-O-methyltransferase for partially methylated flavonols from Chrysosplenium americanum. Plant Molecular Biology. 32(6). 1163–1169. 38 indexed citations

11.

Attucci, Sylvie, Susan M. Aitken, Patrick J. Gulick, & Ragai K. Ibrahim. (1995). Farnesyl Pyrophosphate Synthase from White Lupin: Molecular Cloning, Expression, and Purification of the Expressed Protein. Archives of Biochemistry and Biophysics. 321(2). 493–500. 34 indexed citations

12.

Attucci, Sylvie, et al.. (1995). A cDNA Encoding Farnesyl Pyrophosphate Synthase in White Lupin. PLANT PHYSIOLOGY. 108(2). 835–836. 24 indexed citations

13.

Ananvoranich, Sirinart, Luc Varin, Patrick J. Gulick, & Ragai K. Ibrahim. (1994). Cloning and Regulation of Flavonol 3-Sulfotransferase in Cell-Suspension Cultures of Flaveria bidentis. PLANT PHYSIOLOGY. 106(2). 485–491. 28 indexed citations

14.

Gagnon, Hubert, et al.. (1992). Biosynthesis of White Lupin Isoflavonoids from [U-¹⁴C]l-Phenylalanine and Their Release into the Culture Medium. PLANT PHYSIOLOGY. 100(1). 76–79. 19 indexed citations

15.

Varin, Luc & Ragai K. Ibrahim. (1991). Partial Purification and Some Properties of Flavonol 7-Sulfotransferase from Flaveria bidentis. PLANT PHYSIOLOGY. 95(4). 1254–1258. 20 indexed citations

16.

Carolis, Emidio De & Ragai K. Ibrahim. (1989). Purification and kinetics of phenylpropanoid O -methyltransferase activities from Brassica oleracea. Biochemistry and Cell Biology. 67(11-12). 763–769. 16 indexed citations

17.

Varin, Luc & Ragai K. Ibrahim. (1989). Partial Purification and Characterization of Three Flavonol-Specific Sulfotransferases from Flaveria chloraefolia. PLANT PHYSIOLOGY. 90(3). 977–981. 26 indexed citations

18.

Khouri, Henry E., Satoshi Tahara, & Ragai K. Ibrahim. (1988). Partial purification, characterization, and kinetic analysis of isoflavone 5-O-methyltransferase from yellow lupin roots. Archives of Biochemistry and Biophysics. 262(2). 592–598. 21 indexed citations

19.

Khouri, Henry E., Ragai K. Ibrahim, & Marc Rideau. (1986). Effects of nutritional and hormonal factors on growth and production of anthraquinone glucosides in cell suspension cultures of Cinchona succirubra. Plant Cell Reports. 5(6). 423–426. 25 indexed citations

20.

Collins, F. William, Vincenzo De Luca, Ragai K. Ibrahim, Bernard Voirin, & Maurice Jay. (1981). Polymethylated Flavonols of Chrysosplenium americanum I. Identification and Enzymatic Synthesis. Zeitschrift für Naturforschung C. 36(9-10). 730–736. 31 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.

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