Sumant Chengappa

595 total citations
8 papers, 497 citations indexed

About

Sumant Chengappa is a scholar working on Plant Science, Biomedical Engineering and Biotechnology. According to data from OpenAlex, Sumant Chengappa has authored 8 papers receiving a total of 497 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Plant Science, 4 papers in Biomedical Engineering and 3 papers in Biotechnology. Recurrent topics in Sumant Chengappa's work include Polysaccharides and Plant Cell Walls (5 papers), Biofuel production and bioconversion (4 papers) and Enzyme Production and Characterization (3 papers). Sumant Chengappa is often cited by papers focused on Polysaccharides and Plant Cell Walls (5 papers), Biofuel production and bioconversion (4 papers) and Enzyme Production and Characterization (3 papers). Sumant Chengappa collaborates with scholars based in United Kingdom and United States. Sumant Chengappa's co-authors include J. S. Grant Reid, Carl Jarman, C. Sidebottom, Michael J. Gidley, Mary E. Edwards, Cathryn A. Dickson, Christopher Sidebottom, A. Hellyer, Wendy Phillips and Anireddy S. N. Reddy and has published in prestigious journals such as Biochemical and Biophysical Research Communications, The Plant Journal and Planta.

In The Last Decade

Sumant Chengappa

8 papers receiving 481 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sumant Chengappa United Kingdom	7	444	187	137	108	80	8	497
Sara Fasmer Hansen United States	9	295 0.7×	216 1.2×	136 1.0×	52 0.5×	49 0.6×	10	399
H. J. D. Bussink Netherlands	5	290 0.7×	134 0.7×	141 1.0×	142 1.3×	29 0.4×	6	335
Winok Debyser Belgium	9	301 0.7×	174 0.9×	290 2.1×	315 2.9×	186 2.3×	16	565
Monia Mezghani Tunisia	11	136 0.3×	196 1.0×	132 1.0×	299 2.8×	135 1.7×	16	423
M.D. Brownleader United Kingdom	8	250 0.6×	146 0.8×	40 0.3×	80 0.7×	27 0.3×	9	327
Yoshihisa Yoshimi United Kingdom	11	324 0.7×	153 0.8×	55 0.4×	76 0.7×	61 0.8×	23	390
M.J.F. Searle-van Leeuwen Netherlands	10	302 0.7×	66 0.4×	174 1.3×	196 1.8×	142 1.8×	13	416
Koichi Kakegawa Japan	14	457 1.0×	351 1.9×	68 0.5×	34 0.3×	21 0.3×	19	565
Roberto de Armas Urquiza Cuba	14	412 0.9×	178 1.0×	140 1.0×	32 0.3×	30 0.4×	45	528
Lowell N. Lewis United States	17	556 1.3×	289 1.5×	80 0.6×	64 0.6×	40 0.5×	30	686

Countries citing papers authored by Sumant Chengappa

Since Specialization

Citations

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

Fields of papers citing papers by Sumant Chengappa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sumant Chengappa

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

All Works

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8 of 8 papers shown

1.

Chengappa, Sumant, et al.. (2001). Molecular characterisation of a xyloglucan oligosaccharide-acting α-D-xylosidase from nasturtium (Tropaeolum majus L.) cotyledons that resembles plant 'apoplastic' α-D-glucosidases. Planta. 214(3). 406–413. 28 indexed citations

2.

Chengappa, Sumant, et al.. (1999). Transgenic tomato plants with decreased sucrose synthase are unaltered in starch and sugar accumulation in the fruit. Plant Molecular Biology. 40(2). 213–221. 49 indexed citations

3.

Edwards, Mary E., Cathryn A. Dickson, Sumant Chengappa, et al.. (1999). Molecular characterisation of a membrane‐bound galactosyltransferase of plant cell wall matrix polysaccharide biosynthesis. The Plant Journal. 19(6). 691–697. 154 indexed citations

4.

Chengappa, Sumant, et al.. (1998). A xyloglucan oligosaccharide‐active, transglycosylating‐D‐glucosidase from the cotyledons of nasturtium (Tropaeolum majus L) seedlings – purification, properties and characterization of a cDNA clone. The Plant Journal. 15(1). 27–38. 63 indexed citations

5.

Jarman, Carl, et al.. (1993). Molecular characterization of a xyloglucan-specific endo-(14)-beta-d-glucanase (xyloglucan endo-transglycosylase) from nasturtium seeds. The Plant Journal. 3(5). 701–711. 110 indexed citations

6.

Jarman, Carl, et al.. (1993). Molecular characterization of a xyloglucan-specific endo-(14)-beta-d-glucanase (xyloglucan endo-transglycosylase) from nasturtium seeds. The Plant Journal. 3(5). 701–711. 78 indexed citations

7.

Reddy, Anireddy S. N., Sumant Chengappa, Kashchandra G. Raghothama, & B. W. Poovaiah. (1987). Auxin-regulated changes in protein phosphorylation in pea epicotyl segments. 2 indexed citations

8.

Reddy, Anireddy S. N., Sumant Chengappa, & B. W. Poovaiah. (1987). Auxin-regulated changes in protein phosphorylation in pea epicotyls. Biochemical and Biophysical Research Communications. 144(2). 944–950. 13 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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