Tülay Köken

2.3k total citations
86 papers, 1.9k citations indexed

About

Tülay Köken is a scholar working on Surgery, Physiology and Molecular Biology. According to data from OpenAlex, Tülay Köken has authored 86 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 17 papers in Physiology and 15 papers in Molecular Biology. Recurrent topics in Tülay Köken's work include Abdominal Surgery and Complications (9 papers), Organ Transplantation Techniques and Outcomes (8 papers) and Cardiac Ischemia and Reperfusion (8 papers). Tülay Köken is often cited by papers focused on Abdominal Surgery and Complications (9 papers), Organ Transplantation Techniques and Outcomes (8 papers) and Cardiac Ischemia and Reperfusion (8 papers). Tülay Köken collaborates with scholars based in Türkiye, Kazakhstan and Sweden. Tülay Köken's co-authors include Ahmet Kahraman, Mustafa Serteser, Nilüfer Erkasap, Mine İnal, Serdar Erkasap, Sezgin Yılmaz, Osman Nuri Dılek, Gökhan Akbulut, Murat Tosun and Çiğdem Tokyol and has published in prestigious journals such as SHILAP Revista de lepidopterología, Investigative Ophthalmology & Visual Science and Clinica Chimica Acta.

In The Last Decade

Tülay Köken

81 papers receiving 1.9k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Tülay Köken 461 343 343 291 230 86 1.9k
Ahmet Kahraman 364 0.8× 242 0.7× 304 0.9× 145 0.5× 133 0.6× 58 1.5k
Hatîce Paşaoğlu 396 0.9× 347 1.0× 207 0.6× 243 0.8× 184 0.8× 123 2.1k
Emin Özbek 348 0.8× 449 1.3× 429 1.3× 314 1.1× 199 0.9× 126 2.6k
Jelena Klawitter 245 0.5× 661 1.9× 152 0.4× 272 0.9× 248 1.1× 81 2.0k
Osman Evliyaoğlu 229 0.5× 247 0.7× 157 0.5× 208 0.7× 71 0.3× 110 1.9k
Nigar Vardı 296 0.6× 553 1.6× 203 0.6× 656 2.3× 186 0.8× 138 3.2k
Andrea Manto 526 1.1× 332 1.0× 141 0.4× 113 0.4× 108 0.5× 80 2.1k
Aleksandra Stefanović 318 0.7× 510 1.5× 172 0.5× 107 0.4× 137 0.6× 101 2.5k
Paulo Roberto Barbosa Évora 939 2.0× 432 1.3× 558 1.6× 432 1.5× 167 0.7× 237 2.9k
Sergio Neri 405 0.9× 273 0.8× 288 0.8× 118 0.4× 94 0.4× 110 2.2k

Countries citing papers authored by Tülay Köken

Since Specialization
Citations

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

Fields of papers citing papers by Tülay Köken

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tülay Köken

This figure shows the co-authorship network connecting the top 25 collaborators of Tülay Köken. A scholar is included among the top collaborators of Tülay Köken 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 Tülay Köken. Tülay Köken 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
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Demir, Serap, et al.. (2014). Changes in Serum Asymmetric Dimethylarginine and Endothelial Markers Levels With Varying Periods of Hemodialysis. Therapeutic Apheresis and Dialysis. 18(4). 361–367. 5 indexed citations
4.
Erkasap, Nilüfer, et al.. (2011). Effects of quercetin on apoptosis, NF-κB and NOS gene expression in renal ischemia/reperfusion injury. Experimental and Therapeutic Medicine. 3(2). 249–254. 72 indexed citations
5.
Erkasap, Nilüfer, et al.. (2010). Effects of doxycycline on intestinal ischemia reperfusion injury induced by abdominal compartment syndrome in a rat model. Current Therapeutic Research. 71(3). 186–198. 6 indexed citations
6.
Köken, Gülengül, Emine Çoşar, Tülay Köken, et al.. (2010). Maternal and fetal leptin and ghrelin levels: relationship with fetal growth. Archives of Gynecology and Obstetrics. 284(2). 327–329. 6 indexed citations
7.
Koca, Halit Buğra, et al.. (2010). Effects of hemodialysis period on levels of blood trace elements and oxidative stress. Clinical and Experimental Nephrology. 14(5). 463–468. 24 indexed citations
8.
Arıöz, Dağıstan Tolga, et al.. (2010). Prevention of ovarian hyperstimulation syndrome in a rat model: efficacy comparison between cabergoline and meloxicam. Acta Obstetricia Et Gynecologica Scandinavica. 89(5). 692–699. 18 indexed citations
9.
Demir, Serap, et al.. (2008). Restless legs syndrome in patients with hemodialysis. Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy. 4(1). 8–13. 2 indexed citations
10.
Canbek, Mediha, Mustafa Uyanoğlu, Gökhan Bayramoğlu, et al.. (2008). Effects of carvacrol on defects of ischemia-reperfusion in the rat liver. Phytomedicine. 15(6-7). 447–452. 61 indexed citations
11.
Serteser, Mustafa, Deniz Evcik, Tülay Köken, & Ahmet Kahraman. (2006). CHANGES IN PROTEIN SULFHYDRYLS, PROTEIN CARBONYLS AND LIPID PEROXIDATION LEVELS IN SERA OF PATIENTS WITH RHEUMATOID ARTHRITIS: CORRELATION WITH DISEASE ACTIVITY. Archives of Rheumatology. 21(1). 18–22. 1 indexed citations
12.
Sezer, Murat, Fatma Fidan, Tülay Köken, Mustafa Serteser, & Mehmet Burçin Ünlü. (2006). Effects of cigarette and biomass smoke exposure on oxidant–antioxidant status in rabbits. Toxicological & Environmental Chemistry Reviews. 88(1). 169–174. 6 indexed citations
13.
Erkasap, Serdar, Nilüfer Erkasap, Tülay Köken, et al.. (2005). Mast cell stabilizator and antioxidant effects of epidermal growth factor (EGF) on gastric mucosal injury induced by ethanol in rats.. PubMed. 48(1). 1–6. 12 indexed citations
14.
Kahraman, Ahmet, et al.. (2004). Demir Eksikliği Anemisinde Eritrosit Redükte Glutatyon Düzeyleri ve Antioksidan Enzim Aktiviteleri. Turkiye Klinikleri Tip Bilimleri Dergisi. 24(4). 305–308. 1 indexed citations
15.
Kahraman, Ahmet, et al.. (2004). The Comparison of the Oxidative Stress Effects of Different Gases and Intra-abdominal Pressures in an Experimental Rat Model. Journal of Laparoendoscopic & Advanced Surgical Techniques. 14(3). 165–168. 39 indexed citations
16.
Yılmaz, Sezgin, et al.. (2004). The protective effect of erythropoietin on ischaemia/reperfusion injury of liver. HPB. 6(3). 169–173. 31 indexed citations
17.
Polat, Coşkun, Ahmet Kahraman, Sezgin Yılmaz, et al.. (2003). A Comparison of the Oxidative Stress Response and Antioxidant Capacity of Open and Laparoscopic Hernia Repairs. Journal of Laparoendoscopic & Advanced Surgical Techniques. 13(3). 167–173. 29 indexed citations
18.
Kahraman, Ahmet, Nilüfer Erkasap, Mustafa Serteser, & Tülay Köken. (2003). Protective effect of quercetin on renal ischemia/reperfusion injury in rats. Journal of Nephrology. 16(2). 219–224. 62 indexed citations
19.
Köken, Tülay, Mustafa Serteser, Ahmet Kahraman, Gökhan Akbulut, & Osman Nuri Dılek. (2003). Which is more effective in the prevention of renal ischemia–reperfusion-induced oxidative injury in the early period in mice: interleukin (IL)-10 or anti-IL-12?. Clinical Biochemistry. 37(1). 50–55. 24 indexed citations
20.
Serteser, Mustafa, et al.. (2002). Changes in Hepatic TNF-α Levels, Antioxidant Status, and Oxidation Products after Renal Ischemia/Reperfusion Injury in Mice. Journal of Surgical Research. 107(2). 234–240. 116 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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