Robert Kozma

3.4k total citations · 2 hit papers
28 papers, 3.0k citations indexed

About

Robert Kozma is a scholar working on Molecular Biology, Cell Biology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Robert Kozma has authored 28 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 12 papers in Cell Biology and 4 papers in Cellular and Molecular Neuroscience. Recurrent topics in Robert Kozma's work include Cellular Mechanics and Interactions (8 papers), Cellular transport and secretion (5 papers) and Protein Kinase Regulation and GTPase Signaling (5 papers). Robert Kozma is often cited by papers focused on Cellular Mechanics and Interactions (8 papers), Cellular transport and secretion (5 papers) and Protein Kinase Regulation and GTPase Signaling (5 papers). Robert Kozma collaborates with scholars based in Singapore, United Kingdom and United States. Robert Kozma's co-authors include Louis Lim, Sohail Ahmed, Clinton Monfries, Sohail Ahmed, L Lim, Sheila Govind, Paul Smith, Hong Hwa Lim, Christine M Hall and Li Hong Idris Lim and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Cell Biology and Journal of Molecular Biology.

In The Last Decade

Robert Kozma

28 papers receiving 2.9k 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.

The Ras-Related Protein Cdc42Hs and Bradykinin Promote Formation of Peripheral Actin Microspikes and Filopodia in Swiss 3T3 Fibroblasts

1995 868 citations Robert Kozma, Sohail Ahmed et al. Molecular and Cellular Biology profile →
Rho Family GTPases and Neuronal Growth Cone Remodelling: Relationship between Increased Complexity Induced by Cdc42Hs, Rac1, and Acetylcholine and Collapse Induced by RhoA and Lysophosphatidic Acid

1997 541 citations Robert Kozma, Sohail Ahmed et al. Molecular and Cellular Biology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert Kozma Singapore	20	2.0k	1.4k	577	310	273	28	3.0k
Kazuko Fujisawa Japan	15	2.2k 1.1×	1.2k 0.8×	537 0.9×	222 0.7×	145 0.5×	16	3.0k
Jun Noritake Japan	13	1.6k 0.8×	1.3k 0.9×	446 0.8×	196 0.6×	131 0.5×	21	2.5k
Yasutaka Ohta Japan	31	2.3k 1.1×	1.7k 1.2×	404 0.7×	447 1.4×	285 1.0×	61	3.7k
Jeannette Kunz Kazakhstan	24	3.0k 1.5×	1.2k 0.8×	402 0.7×	196 0.6×	350 1.3×	40	4.0k
Nathalie Lamarche‐Vane Canada	29	1.9k 0.9×	1.2k 0.8×	713 1.2×	260 0.8×	142 0.5×	57	2.8k
Xiangqun Chen Singapore	9	2.0k 1.0×	1.3k 0.9×	284 0.5×	384 1.2×	170 0.6×	14	2.7k
Shogo Oka Japan	34	2.0k 1.0×	675 0.5×	440 0.8×	240 0.8×	841 3.1×	110	3.0k
Quansheng Du United States	33	2.3k 1.2×	1.6k 1.1×	504 0.9×	226 0.7×	147 0.5×	56	3.8k
F. George Klier United States	24	1.4k 0.7×	566 0.4×	397 0.7×	328 1.1×	196 0.7×	31	2.2k
Frank T. Cooke United Kingdom	23	3.1k 1.5×	2.1k 1.4×	270 0.5×	326 1.1×	484 1.8×	34	4.3k

Countries citing papers authored by Robert Kozma

Since Specialization

Citations

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

Fields of papers citing papers by Robert Kozma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert Kozma

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

Heckman, Carol A., Marilyn L. Cayer, J. Barnes, et al.. (2004). Novel p21-activated kinase-dependent protrusions characteristically formed at the edge of transformed cells. Experimental Cell Research. 295(2). 432–447. 17 indexed citations

Chan, Wing Hei, Robert Kozma, Yoshihiro Yasui, et al.. (2002). Vimentin intermediate filament reorganization by Cdc42: Involvement of PAK and p70 S6 kinase. European Journal of Cell Biology. 81(12). 692–701. 29 indexed citations

Kozma, Robert, et al.. (2000). Phosphatidylinositol 3-Kinase, Cdc42, and Rac1 Act Downstream of Ras in Integrin-Dependent Neurite Outgrowth in N1E-115 Neuroblastoma Cells. Molecular and Cellular Biology. 20(1). 158–172. 111 indexed citations

Ahmed, Sohail, Elena Prigmore, Sheila Govind, et al.. (1998). Cryptic Rac-binding and p21 -activated Kinase Phosphorylation Sites of NADPH Oxidase Component p67. Journal of Biological Chemistry. 273(25). 15693–15701. 69 indexed citations

Ahmed, Sohail, et al.. (1996). The Ras-related GTPase Rac1 Binds Tubulin. Journal of Biological Chemistry. 271(7). 3756–3762. 125 indexed citations

Kozma, Robert, et al.. (1996). The GTPase-Activating Protein n -Chimaerin Cooperates with Rac1 and Cdc42Hs To Induce the Formation of Lamellipodia and Filopodia. Molecular and Cellular Biology. 16(9). 5069–5080. 135 indexed citations

Kozma, Robert, et al.. (1995). The Ras-Related Protein Cdc42Hs and Bradykinin Promote Formation of Peripheral Actin Microspikes and Filopodia in Swiss 3T3 Fibroblasts. Molecular and Cellular Biology. 15(4). 1942–1952. 868 indexed citations breakdown →

Prigmore, Elena, Sohail Ahmed, Robert Kozma, et al.. (1995). A 68-kDa Kinase and NADPH Oxidase Component p67 Are Targets for Cdc42Hs and Rac1 in Neutrophils. Journal of Biological Chemistry. 270(18). 10717–10722. 71 indexed citations

Ahmed, Sohail, Robert Kozma, Christine M Hall, & Louis Lim. (1995). [14] GTPase-activating protein activity of n(α1)-chimaerin and effect of lipids. Methods in enzymology on CD-ROM/Methods in enzymology. 256. 114–125. 21 indexed citations

10.

Ahmed, Sohail, Longping Wen, Zhili Zhao, et al.. (1994). Breakpoint cluster region gene product-related domain of n-chimaerin. Discrimination between Rac-binding and GTPase-activating residues by mutational analysis. Journal of Biological Chemistry. 269(26). 17642–17648. 46 indexed citations

11.

Ahmed, Sohail, et al.. (1993). A novel functional target for tumor-promoting phorbol esters and lysophosphatidic acid. The p21rac-GTPase activating protein n-chimaerin. Journal of Biological Chemistry. 268(15). 10709–10712. 157 indexed citations

12.

Maruyama, Ichiro, et al.. (1992). The Caenorhabditis elegans unc-13 gene product is a phospholipid-dependent high-affinity phorbol ester receptor. Biochemical Journal. 287(3). 995–999. 62 indexed citations

13.

Ahmed, Sohail, Robert Kozma, Jeewoo Lee, et al.. (1991). The cysteine-rich domain of human proteins, neuronal chimaerin, protein kinase C and diacylglycerol kinase binds zinc. Evidence for the involvement of a zinc-dependent structure in phorbol ester binding. Biochemical Journal. 280(1). 233–241. 107 indexed citations

14.

Hall, Christine M, Clinton Monfries, Paul Smith, et al.. (1990). Novel human brain cDNA encoding a 34,000 Mr protein n-chimaerin, related to both the regulatory domain of protein kinase C and BCR, the product of the breakpoint cluster region gene. Journal of Molecular Biology. 211(1). 11–16. 156 indexed citations

15.

Kozma, Robert, Claudine Fear, & Matteo Adinolfí. (1988). Fluorescence in situ hybridization and Y ring chromosome. Human Genetics. 80(1). 95–96. 10 indexed citations

16.

Covone, Angela Elvira, Robert Kozma, Peter Johnson, Samuel A. Latt, & Matteo Adinolfí. (1988). Analysis of peripheral maternal blood samples for the presence of placenta‐derived cells using Y‐specific probes and McAb H315. Prenatal Diagnosis. 8(8). 591–607. 40 indexed citations

17.

Kozma, Robert, et al.. (1988). In situ fluorescence hybridization of Y translations: cytogenetic analysis using probes Y190 and Y431. Clinical Genetics. 33(3). 156–161. 12 indexed citations

18.

Kozma, Robert & Matteo Adinolfí. (1987). In situ hybridization and the detection of biotinylated DNA probes.. PubMed. 4(6). 357–64. 8 indexed citations

19.

Kozma, Robert, Michael Chapman, Y.W. Loke, Peter Johnson, & Matteo Adinolfí. (1987). Detection of trophoblast-like cells in maternal blood using specific monoclonal antibodies. Journal of Reproductive Immunology. 11(1). 55–61. 11 indexed citations

20.

Bownes, Mary, et al.. (1983). 20-hydroxyecdysone stimulates tissue-specific yolk-protein gene transcription in both male and femaleDrosophila. Development. 78(1). 249–268. 38 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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