R. Kohen

2.8k total citations · 1 hit paper
35 papers, 2.3k citations indexed

About

R. Kohen is a scholar working on Physiology, Molecular Biology and Nutrition and Dietetics. According to data from OpenAlex, R. Kohen has authored 35 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Physiology, 7 papers in Molecular Biology and 7 papers in Nutrition and Dietetics. Recurrent topics in R. Kohen's work include Biochemical effects in animals (8 papers), Vitamin C and Antioxidants Research (6 papers) and Free Radicals and Antioxidants (4 papers). R. Kohen is often cited by papers focused on Biochemical effects in animals (8 papers), Vitamin C and Antioxidants Research (6 papers) and Free Radicals and Antioxidants (4 papers). R. Kohen collaborates with scholars based in Israel, United States and Italy. R. Kohen's co-authors include B N Ames, Yumi Yamamoto, K C Cundy, Mario Allegra, Antonino Bongiorno, Anna Maria Pintaudi, M. A. Livrea, Daniela Butera, Francesca Di Gaudio and Luisa Tesoriere and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Agricultural and Food Chemistry.

In The Last Decade

R. Kohen

34 papers receiving 2.1k 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.

Antioxidant activity of carnosine, homocarnosine, and anserine present in muscle and brain.

1988 677 citations R. Kohen et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Kohen Israel	22	791	533	471	450	253	35	2.3k
Maria A. Livrea Italy	25	388 0.5×	235 0.4×	514 1.1×	780 1.7×	320 1.3×	52	2.4k
Marica Orioli Italy	29	729 0.9×	485 0.9×	751 1.6×	292 0.6×	484 1.9×	66	2.6k
Agata Campisi Italy	29	365 0.5×	226 0.4×	990 2.1×	260 0.6×	271 1.1×	85	2.7k
Sara Marchesan Oliveira Brazil	34	913 1.2×	229 0.4×	851 1.8×	375 0.8×	279 1.1×	161	3.4k
João Laranjinha Portugal	40	1.1k 1.4×	422 0.8×	1.2k 2.5×	264 0.6×	913 3.6×	118	4.1k
Mustapha Cherkaoui‐Malki France	36	668 0.8×	218 0.4×	1.8k 3.9×	458 1.0×	238 0.9×	103	3.7k
A. Vanella Italy	36	477 0.6×	239 0.4×	1.4k 3.1×	487 1.1×	503 2.0×	105	4.0k
Massimo Valoti Italy	29	288 0.4×	492 0.9×	833 1.8×	137 0.3×	462 1.8×	118	2.6k
Erika Cione Italy	30	488 0.6×	197 0.4×	1.2k 2.6×	255 0.6×	335 1.3×	164	3.1k
Izabela Sadowska‐Bartosz Poland	27	474 0.6×	233 0.4×	759 1.6×	414 0.9×	603 2.4×	103	2.9k

Countries citing papers authored by R. Kohen

Since Specialization

Citations

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

Fields of papers citing papers by R. Kohen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Kohen

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

Gibson, D T, et al.. (2014). The role of the catecholic and the electrophilic moieties of caffeic acid in Nrf2/Keap1 pathway activation in ovarian carcinoma cell lines. Redox Biology. 4. 48–59. 62 indexed citations

Kohen, R., et al.. (2008). Tempol diminishes cocaine-induced oxidative damage and attenuates the development and expression of behavioral sensitization. Neuroscience. 155(3). 649–658. 45 indexed citations

Gorelik, Shlomit, R. Kohen, M. Ligumsky, & Joseph Kanner. (2006). Saliva plays a dual role in oxidation process in stomach medium. Archives of Biochemistry and Biophysics. 458(2). 236–243. 37 indexed citations

Moor, E, et al.. (2006). Impairment of the ability of the injured aged brain in elevating urate and ascorbate. Experimental Gerontology. 41(3). 303–311. 27 indexed citations

Nitzan, D.W., Ada Goldfarb, Irith Gati, & R. Kohen. (2002). Changes in the reducing power of synovial fluid from temporomandibular joints with “anchored disc phenomenon”. Journal of Oral and Maxillofacial Surgery. 60(7). 735–740. 21 indexed citations

Vellaichamy, Elangovan, Esther Shohami, Irith Gati, & R. Kohen. (2000). Increased hepatic lipid soluble antioxidant capacity as compared to other organs of streptozotocin-induced diabetic rats: A cyclic voltammetry study. Free Radical Research. 32(2). 125–134. 42 indexed citations

Dubnov‐Raz, Gal, R. Kohen, & Elliot M. Berry. (2000). Diet restriction in mice causes differential tissue responses in total reducing power and antioxidant compounds. European Journal of Nutrition. 39(1). 18–30. 13 indexed citations

Ornoy, Asher, et al.. (1999). Role of reactive oxygen species (ROS) in the diabetes-induced anomalies in rat embryos in vitro: Reduction in antioxidant enzymes and low-molecular-weight antioxidants (LMWA) may be the causative factor for increased anomalies. Teratology. 60(6). 376–386. 58 indexed citations

Lomnitski, Liat, Shira Chapman, A. Hochman, et al.. (1999). Antioxidant mechanisms in apolipoprotein E deficient mice prior to and following closed head injury. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1453(3). 359–368. 48 indexed citations

10.

Berry, Elliot M. & R. Kohen. (1999). Is the biological antioxidant system integrated and regulated?. Medical Hypotheses. 53(5). 397–401. 40 indexed citations

11.

Kohen, R.. (1999). Skin antioxidants: Their role in aging and in oxidative stress — New approaches for their evaluation. Biomedicine & Pharmacotherapy. 53(4). 181–192. 189 indexed citations

12.

Granot, Esther, et al.. (1998). Plasma and low-density lipoprotein lipid peroxidation in cyclosporine a–treated children after liver transplant. Transplantation Proceedings. 30(8). 4057–4059. 10 indexed citations

13.

Kohen, R. & Elliot M. Berry. (1997). Correspondence. Redox Report. 3(4). 253–254. 3 indexed citations

14.

Lomnitski, Liat, R. Kohen, Esther Shohami, et al.. (1997). Reduced Levels of Antioxidants in Brains of Apolipoprotein E-Deficient Mice Following Closed Head Injury. Pharmacology Biochemistry and Behavior. 56(4). 669–673. 57 indexed citations

15.

Beit‐Yannai, Elie, R. Kohen, Michal Horowitz, Victoria Trembovler, & Esther Shohami. (1997). Changes of Biological Reducing Activity in Rat Brain following Closed Head Injury: A Cyclic Voltammetry Study in Normal and Heat-Acclimated Rats. Journal of Cerebral Blood Flow & Metabolism. 17(3). 273–279. 68 indexed citations

16.

Kohen, R., et al.. (1996). Serum Cu/Zn superoxide dismutase activity is reduced in sporadic amyotrophic lateral sclerosis patients. Journal of the Neurological Sciences. 143(1-2). 118–120. 12 indexed citations

17.

Kohen, R., et al.. (1994). Ethanol synergizes with hydrogen peroxide, peroxyl radical, and trypsin to kill epithelial cells in culture. Free Radical Biology and Medicine. 16(2). 263–269. 12 indexed citations

18.

Kohen, R., et al.. (1993). Cimetidine modulates chemiluminescence and superoxide generation by neutrophils. Inflammopharmacology. 2(1). 15–24. 1 indexed citations

19.

Ginsburg, I., et al.. (1992). Synergism among oxidants, proteinases, phospholipases, microbial hemolysins, cationic proteins, and cytokines. Inflammation. 16(5). 519–538. 43 indexed citations

20.

Kohen, R., et al.. (1991). The Sod Like Activity of Copper: Arnosine, Copper: Anserine and Copper: Homocarnosine Complexes. Free Radical Research Communications. 12(1). 179–185. 37 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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