Geetha Vasanthakumar

622 total citations
21 papers, 499 citations indexed

About

Geetha Vasanthakumar is a scholar working on Molecular Biology, Oncology and Epidemiology. According to data from OpenAlex, Geetha Vasanthakumar has authored 21 papers receiving a total of 499 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 4 papers in Oncology and 4 papers in Epidemiology. Recurrent topics in Geetha Vasanthakumar's work include Biochemical and Molecular Research (4 papers), Cytomegalovirus and herpesvirus research (3 papers) and Drug Transport and Resistance Mechanisms (2 papers). Geetha Vasanthakumar is often cited by papers focused on Biochemical and Molecular Research (4 papers), Cytomegalovirus and herpesvirus research (3 papers) and Drug Transport and Resistance Mechanisms (2 papers). Geetha Vasanthakumar collaborates with scholars based in United States, India and United Arab Emirates. Geetha Vasanthakumar's co-authors include Elliott Schiffmann, Kumpati Premkumar, Anil B. Mukherjee, R. G. Shiva Manjunath, José M. Mato, E Schiffmann, N.K. Renuka, William P. Wiesmann, P.K. Chiang and John P. Donahue and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Journal of Biological Chemistry.

In The Last Decade

Geetha Vasanthakumar

21 papers receiving 482 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Geetha Vasanthakumar United States 12 186 104 101 71 67 21 499
Jameel Ahmad Khan India 9 136 0.7× 123 1.2× 161 1.6× 48 0.7× 153 2.3× 15 498
Raoul Carubelli United States 12 188 1.0× 209 2.0× 58 0.6× 58 0.8× 40 0.6× 27 631
Sergio Occhipinti Italy 15 316 1.7× 133 1.3× 155 1.5× 94 1.3× 28 0.4× 32 694
Allison N. DuRoss United States 11 261 1.4× 155 1.5× 123 1.2× 59 0.8× 73 1.1× 15 515
Alexandra Novak Austria 4 309 1.7× 72 0.7× 103 1.0× 34 0.5× 78 1.2× 5 550
Francesco Mainini Italy 10 334 1.8× 148 1.4× 151 1.5× 81 1.1× 80 1.2× 17 697
Qingxiang Li China 15 263 1.4× 61 0.6× 37 0.4× 182 2.6× 64 1.0× 61 717
Guoqiu Wu China 12 581 3.1× 120 1.2× 82 0.8× 52 0.7× 84 1.3× 29 845
Emanuela Gentile United States 8 283 1.5× 262 2.5× 229 2.3× 44 0.6× 122 1.8× 12 670

Countries citing papers authored by Geetha Vasanthakumar

Since Specialization
Citations

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

Fields of papers citing papers by Geetha Vasanthakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Geetha Vasanthakumar

This figure shows the co-authorship network connecting the top 25 collaborators of Geetha Vasanthakumar. A scholar is included among the top collaborators of Geetha Vasanthakumar 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 Geetha Vasanthakumar. Geetha Vasanthakumar 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.
2.
Renuka, N.K., et al.. (2015). Doxorubicin loaded polymeric gold nanoparticles targeted to human folate receptor upon laser photothermal therapy potentiates chemotherapy in breast cancer cell lines. Journal of Photochemistry and Photobiology B Biology. 149. 116–128. 103 indexed citations
3.
Babu, R. Ramesh, et al.. (2014). Structural, optical, mechanical and dielectric studies of pure and doped L-Prolinium Trichloroacetate single crystals. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 137. 601–606. 7 indexed citations
4.
Premkumar, Kumpati, et al.. (2014). Thermal Chemosensitization of Breast Cancer Cells to Cyclophosphamide Treatment Using Folate Receptor Targeted Gold Nanoparticles. Plasmonics. 9(6). 1341–1349. 26 indexed citations
5.
Vasanthakumar, Geetha, et al.. (2011). Reduced catalytic activity of human CYP2C9 natural alleles for gliclazide: Molecular dynamics simulation and docking studies. Biochimie. 93(6). 1028–1036. 17 indexed citations
6.
White, E. Lucile, et al.. (2000). The Two Toxoplasma gondii Hypoxanthine-Guanine Phosphoribosyltransferase Isozymes Form Heterotetramers. Journal of Biological Chemistry. 275(25). 19218–19223. 6 indexed citations
7.
Vasanthakumar, Geetha, et al.. (1994). Isolation and sequencing of a cDNA encoding the hypoxanthine-guanine phosphoribosyltransferase from Toxoplasma gondii. Gene. 147(1). 153–154. 6 indexed citations
8.
Wilkoff, Lee J., Elizabeth A. Dulmadge, Geetha Vasanthakumar, & John P. Donahue. (1993). Etoposide-resistant human colon and lung adenocarcinoma cell lines exhibit sensitivity to homoharringtonine. Cancer Chemotherapy and Pharmacology. 33(2). 149–153. 9 indexed citations
9.
Vasanthakumar, Geetha, Richard L. Davis, Mark A. Sullivan, & John P. Donahue. (1990). Cloning and expression in Escherichia coli of a hypoxanthine-guanine phosphoribosyltransferase-encoding cDNA from Plasmodium falciparum. Gene. 91(1). 63–69. 15 indexed citations
10.
Vasanthakumar, Geetha, Richard L. Davis, Mark A. Sullivan, & John P. Donahue. (1989). Nucleotide sequence of cDNA clone for hypoxanthine-guanine phosphoribosyltransferase fromPlasmodium falciparum. Nucleic Acids Research. 17(20). 8382–8382. 5 indexed citations
11.
Vasanthakumar, Geetha, et al.. (1989). Modulation of drug resistance in a daunorubicin resistant subline with oligonucleoside methylphosphonates.. PubMed. 1(4). 225–32. 26 indexed citations
12.
Vasanthakumar, Geetha, et al.. (1988). Inhibition of phagocyte chemotaxis by uteroglobin, an inhibitor of blastocyst rejection. Biochemical Pharmacology. 37(3). 389–394. 82 indexed citations
13.
Ahmed, Nahed K. & Geetha Vasanthakumar. (1987). Characterization of daunorubicin resistance in K562 leukemia cells lacking daunorubicin reductase activity. European Journal of Cancer and Clinical Oncology. 23(9). 1329–1336. 2 indexed citations
14.
Vasanthakumar, Geetha & Nahed K. Ahmed. (1986). Comparative uptake, retention and cytotoxicity of daunorubicin by human myeloid cells. Biochemical Pharmacology. 35(7). 1185–1190. 9 indexed citations
15.
Vasanthakumar, Geetha, et al.. (1985). Uptake and metabolism of daunorubicin by human myelocytic cells. Cancer Chemotherapy and Pharmacology. 15(1). 35–9. 13 indexed citations
16.
Hirata, Fusao, et al.. (1984). Inhibition of leukocyte chemotaxis by Glu-Glu-Glu-Glu-Tyr-Pro-Met-Glu and Leu-Ile-Glu-Asp-Asn-Glu-Tyr-Thr-Ala-Arg-Gln-Gly. Biochemical and Biophysical Research Communications. 118(2). 682–690. 14 indexed citations
17.
Mato, José M., D Pencev, Geetha Vasanthakumar, E Schiffmann, & Ira Pastan. (1983). Inhibitors of endocytosis perturb phospholipid metabolism in rabbit neutrophils and other cells.. Proceedings of the National Academy of Sciences. 80(7). 1929–1932. 15 indexed citations
18.
Mato, José M., et al.. (1983). Paradoxical effects of adenosine on neutrophil chemotaxis.. Journal of Biological Chemistry. 258(7). 4345–4349. 56 indexed citations
19.
Fliss, Henry, Geetha Vasanthakumar, Elliott Schiffmann, Herbert Weissbach, & Nathan Brot. (1982). Enzymatic reduction of oxidized chemotactic peptide N-formyl-L-methionyl-sulfoxide-L-leucyl-L-phenylalanine. Biochemical and Biophysical Research Communications. 109(1). 194–201. 16 indexed citations
20.
Vasanthakumar, Geetha, Gowri Chandrakasan, & G. Krishnan. (1980). A comparative study of the composition of the collagens of the foot of two lamellibranch molluscs occurring in different habitats. Journal of Biosciences. 2(4). 299–304. 3 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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