N. Ramasubbu

4.8k total citations · 1 hit paper
89 papers, 4.0k citations indexed

About

N. Ramasubbu is a scholar working on Molecular Biology, Organic Chemistry and Periodontics. According to data from OpenAlex, N. Ramasubbu has authored 89 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Molecular Biology, 26 papers in Organic Chemistry and 26 papers in Periodontics. Recurrent topics in N. Ramasubbu's work include Oral microbiology and periodontitis research (25 papers), Enzyme Production and Characterization (22 papers) and Glycosylation and Glycoproteins Research (13 papers). N. Ramasubbu is often cited by papers focused on Oral microbiology and periodontitis research (25 papers), Enzyme Production and Characterization (22 papers) and Glycosylation and Glycoproteins Research (13 papers). N. Ramasubbu collaborates with scholars based in United States, India and Myanmar. N. Ramasubbu's co-authors include Jeffrey B. Kaplan, Chandran Ragunath, R. Parthasarathy, Peter Murray‐Rust, Daniel H. Fine, Michael Levine, Kabilan Velliyagounder, K. Venkatesan, C. Ragunath and V. Ramamurthy and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and PLoS ONE.

In The Last Decade

N. Ramasubbu

85 papers receiving 3.9k 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.

Angular preferences of intermolecular forces around halogen centers: preferred directions of approach of electrophiles and nucleophiles around carbon-halogen bond

1986 478 citations N. Ramasubbu, R. Parthasarathy et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Ramasubbu United States	31	2.0k	828	811	567	540	89	4.0k
P. Lynne Howell Canada	55	6.9k 3.4×	874 1.1×	686 0.8×	769 1.4×	32 0.1×	202	9.5k
Helen E. Blackwell United States	52	6.6k 3.3×	3.1k 3.7×	172 0.2×	242 0.4×	107 0.2×	159	8.9k
Rudolf Hartmann Germany	33	2.0k 1.0×	634 0.8×	96 0.1×	382 0.7×	51 0.1×	145	3.9k
Lynette Cegelski United States	37	2.3k 1.2×	496 0.6×	146 0.2×	207 0.4×	62 0.1×	86	4.7k
Christian Melander United States	49	4.0k 2.0×	1.8k 2.2×	404 0.5×	384 0.7×	37 0.1×	179	6.8k
Herman O. Sintim United States	40	4.1k 2.0×	853 1.0×	307 0.4×	146 0.3×	33 0.1×	178	6.2k
Patrick H. Dussault United States	33	1.3k 0.7×	2.2k 2.7×	67 0.1×	260 0.5×	219 0.4×	124	4.7k
Giulio Jori Italy	49	1.8k 0.9×	482 0.6×	100 0.1×	133 0.2×	308 0.6×	180	7.7k
Fredrik Almqvist Sweden	35	1.8k 0.9×	1.6k 1.9×	104 0.1×	156 0.3×	32 0.1×	127	4.1k
Sigfrid Svensson Sweden	38	2.7k 1.3×	2.4k 2.9×	61 0.1×	797 1.4×	202 0.4×	208	6.2k

Countries citing papers authored by N. Ramasubbu

Since Specialization

Citations

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

Fields of papers citing papers by N. Ramasubbu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Ramasubbu

This figure shows the co-authorship network connecting the top 25 collaborators of N. Ramasubbu. A scholar is included among the top collaborators of N. Ramasubbu 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 N. Ramasubbu. N. Ramasubbu 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

Kaplan, Jeffrey B., Svetlana A. Sukhishvili, Miloslav Sailer, Khalaf Kridin, & N. Ramasubbu. (2024). Aggregatibacter actinomycetemcomitans Dispersin B: The Quintessential Antibiofilm Enzyme. Pathogens. 13(8). 668–668. 10 indexed citations

Cugini, Carla, N. Ramasubbu, Vincent K. Tsiagbe, & Daniel H. Fine. (2021). Dysbiosis From a Microbial and Host Perspective Relative to Oral Health and Disease. Frontiers in Microbiology. 12. 617485–617485. 49 indexed citations

Granick, Mark S., et al.. (2017). Dispersion Risk Associated With Surgical Debridement Devices. WOUNDS A Compendium of Clinical Research and Practice. 29(10). E88–E91. 6 indexed citations

Shanmugam, Mayilvahanan, et al.. (2015). Transcriptome Profiling of Wild-Type and pga-Knockout Mutant Strains Reveal the Role of Exopolysaccharide in Aggregatibacter actinomycetemcomitans. PLoS ONE. 10(7). e0134285–e0134285. 8 indexed citations

Shanmugam, Mayilvahanan, Prerna Gopal, Helen Schreiner, et al.. (2015). Role of Exopolysaccharide in Aggregatibacter actinomycetemcomitans–Induced Bone Resorption in a Rat Model for Periodontal Disease. PLoS ONE. 10(2). e0117487–e0117487. 14 indexed citations

Borbás, Anikó, et al.. (2011). Synthesis of β-(1→6)-linked N-acetyl-d-glucosamine oligosaccharide substrates and their hydrolysis by Dispersin B. Carbohydrate Research. 346(12). 1445–1453. 19 indexed citations

Kerrigan, John E., C. Ragunath, Lili Kandra, et al.. (2008). Modeling and biochemical analysis of the activity of antibiofilm agent Dispersin B. Acta Biologica Hungarica. 59(4). 439–451. 20 indexed citations

Ragunath, Chandran, et al.. (2008). Probing the Role of Aromatic Residues at the Secondary Saccharide-Binding Sites of Human Salivary α-Amylase in Substrate Hydrolysis and Bacterial Binding. Journal of Molecular Biology. 384(5). 1232–1248. 60 indexed citations

Izano, Era A., Irina Sadovskaya, Hailin Wang, et al.. (2007). Poly-N-acetylglucosamine mediates biofilm formation and detergent resistance in Aggregatibacter actinomycetemcomitans. Microbial Pathogenesis. 44(1). 52–60. 94 indexed citations

10.

Chaignon, Philippe, et al.. (2007). Susceptibility of staphylococcal biofilms to enzymatic treatments depends on their chemical composition. Applied Microbiology and Biotechnology. 75(1). 125–132. 205 indexed citations

11.

Kandra, Lili, Gyöngyi Gyémánt, Judit Remenyik, Chandran Ragunath, & N. Ramasubbu. (2005). Transglycosylations catalysed by Y151M mutant of human salivary α-amylase (HSA). 60. 57–64. 4 indexed citations

12.

Vaidyanathan, J., T.K. Vaidyanathan, N. Ramasubbu, & Sarangan Ravichandran. (2005). A Computational and Experimental Analysis of Ligand Binding to Type 1 Collagen. Current Computer - Aided Drug Design. 1(4). 397–422. 8 indexed citations

13.

Ragunath, Chandran, et al.. (2002). The Mechanism of Salivary Amylase Hydrolysis: Role of Residues at Subsite S2′. Biochemical and Biophysical Research Communications. 292(2). 468–473. 33 indexed citations

14.

Miyamoto, Michael M., et al.. (1999). The roles of histidine residues at the starch-binding site in streptococcal-binding activities of human salivary amylase. Archives of Oral Biology. 44(2). 119–127. 20 indexed citations

15.

Ramachandran, B., R. Parthasarathy, & N. Ramasubbu. (1997). Crystal structure of a dipeptide Boc‐Aib‐Phe‐OMe. Journal of Peptide Research. 49(5). 371–374. 4 indexed citations

16.

Ramasubbu, N., P. Venugopalan, Y. Luo, G.D. Brayer, & Michael Levine. (1996). Structure of Human Salivary α-Amylase at 1.6 Å Resolution: Implications for its Role in the Oral Cavity. Acta Crystallographica Section D Biological Crystallography. 52(3). 435–446. 223 indexed citations

17.

Ramasubbu, N., et al.. (1996). Preliminary X-ray crystallographic analysis of human salivary cystatin. Acta Crystallographica Section D Biological Crystallography. 52(4). 869–870. 2 indexed citations

18.

Ramasubbu, N., et al.. (1994). A new class of substituted 1,2,4-triazolo-1,3,4-thiadiazepines. Acta Crystallographica Section C Crystal Structure Communications. 50(10). 1608–1612.

19.

O’Connell, Brian, Lawrence A. Tabak, & N. Ramasubbu. (1991). The influence of flanking sequences on O-glycosylation. Biochemical and Biophysical Research Communications. 180(2). 1024–1030. 69 indexed citations

20.

Douglas, W.H., Ernest S. Reeh, N. Ramasubbu, et al.. (1991). Statherin: A major boundary lubricant of human saliva. Biochemical and Biophysical Research Communications. 180(1). 91–97. 82 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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