O. Saijonmaa

1.3k total citations
17 papers, 906 citations indexed

About

O. Saijonmaa is a scholar working on Physiology, Cardiology and Cardiovascular Medicine and Molecular Biology. According to data from OpenAlex, O. Saijonmaa has authored 17 papers receiving a total of 906 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Physiology, 5 papers in Cardiology and Cardiovascular Medicine and 3 papers in Molecular Biology. Recurrent topics in O. Saijonmaa's work include Nitric Oxide and Endothelin Effects (6 papers), Telomeres, Telomerase, and Senescence (4 papers) and Renin-Angiotensin System Studies (4 papers). O. Saijonmaa is often cited by papers focused on Nitric Oxide and Endothelin Effects (6 papers), Telomeres, Telomerase, and Senescence (4 papers) and Renin-Angiotensin System Studies (4 papers). O. Saijonmaa collaborates with scholars based in Finland, Sweden and Austria. O. Saijonmaa's co-authors include Frej Fyhrquist, F Fyhrquist, Carol Forsblom, Per‐Henrik Groop, Mikko Kallela, Martti Färkkilâ, Timo Strandberg, Kaisu Pitkälä, T. A. Miettinen and Reijo S. Tilvis and has published in prestigious journals such as Circulation, Biochemical and Biophysical Research Communications and Cardiovascular Research.

In The Last Decade

O. Saijonmaa

16 papers receiving 873 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. Saijonmaa Finland	11	317	291	198	174	76	17	906
E Zukowska-Szczechowska Poland	21	296 0.9×	234 0.8×	480 2.4×	321 1.8×	77 1.0×	95	1.5k
M Fujishima Japan	20	220 0.7×	254 0.9×	312 1.6×	212 1.2×	83 1.1×	65	1.2k
Manish S. Bharadwaj United States	21	224 0.7×	288 1.0×	462 2.3×	127 0.7×	175 2.3×	34	1.3k
Izumi Hashimoto Japan	14	153 0.5×	370 1.3×	300 1.5×	109 0.6×	78 1.0×	23	1.1k
Marina C. Muñoz Argentina	20	615 1.9×	289 1.0×	463 2.3×	520 3.0×	100 1.3×	38	1.3k
Kensei Yahata Japan	19	168 0.5×	412 1.4×	559 2.8×	210 1.2×	43 0.6×	38	1.6k
Judith B. Van Liew United States	14	181 0.6×	162 0.6×	214 1.1×	77 0.4×	83 1.1×	44	864
Nancy Hua United States	6	93 0.3×	276 0.9×	190 1.0×	261 1.5×	11 0.1×	8	877
Concha F. García‐Prieto Spain	17	321 1.0×	248 0.9×	145 0.7×	96 0.6×	34 0.4×	22	713
Lenka Rossmeislová Czechia	19	149 0.5×	851 2.9×	403 2.0×	77 0.4×	166 2.2×	41	1.4k

Countries citing papers authored by O. Saijonmaa

Since Specialization

Citations

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

Fields of papers citing papers by O. Saijonmaa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Saijonmaa

This figure shows the co-authorship network connecting the top 25 collaborators of O. Saijonmaa. A scholar is included among the top collaborators of O. Saijonmaa 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 O. Saijonmaa. O. Saijonmaa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

17 of 17 papers shown

Maaß, Kendra K., Petra Pokorná, O. Saijonmaa, et al.. (2024). BIOM-09. TOWARDS CLINICAL IMPLEMENTATION OF LIQUID BIOPSY ANALYSIS FOR PAEDIATRIC BRAIN TUMOUR PATIENTS – A PAN-EUROPEAN EFFORT FOR STANDARDIZATION. Neuro-Oncology. 26(Supplement_4). 0–0.

Strandberg, Timo, O. Saijonmaa, Reijo S. Tilvis, et al.. (2011). Association of Telomere Length in Older Men With Mortality and Midlife Body Mass Index and Smoking. The Journals of Gerontology Series A. 66A(7). 815–820. 83 indexed citations

Fyhrquist, Frej, Karri Silventoinen, O. Saijonmaa, et al.. (2011). Telomere length and cardiovascular risk in hypertensive patients with left ventricular hypertrophy: the LIFE study. Journal of Human Hypertension. 25(12). 711–718. 53 indexed citations

Immonen, Ilkka, O. Saijonmaa, Sanna Seitsonen, & F Fyhrquist. (2009). Telomere Length and Age-Related Macular Degeneration. Investigative Ophthalmology & Visual Science. 50(13). 714–714. 1 indexed citations

Fyhrquist, Frej, et al.. (2009). Telomere length and progression of diabetic nephropathy in patients with type 1 diabetes. Journal of Internal Medicine. 267(3). 278–286. 84 indexed citations

Fyhrquist, Frej & O. Saijonmaa. (2008). Renin‐angiotensin system revisited. Journal of Internal Medicine. 264(3). 224–236. 432 indexed citations

Saijonmaa, O.. (1998). Upregulation of angiotensin converting enzyme by atrial natriuretic peptide and cyclic GMP in human endothelial cells. Cardiovascular Research. 40(1). 206–210. 23 indexed citations

Kallela, Mikko, Martti Färkkilâ, O. Saijonmaa, & F Fyhrquist. (1998). Endothelin in Migraine Patients. Cephalalgia. 18(6). 329–332. 52 indexed citations

Svartling, N., et al.. (1995). Perioperative plasma endothelin-1 concentrations and vasoconstriction during prolonged plastic surgical procedures. British Journal of Anaesthesia. 74(6). 661–666. 8 indexed citations

10.

Saijonmaa, O., et al.. (1995). Degradation of endothelin-1 by extracts of rat lung, kidney, and liver. Regulatory Peptides. 55(3). 219–225. 7 indexed citations

11.

Riikonen, Seija, O. Saijonmaa, A.‐L. Järvenpää, & Frej Fyhrquist. (1994). Serum concentrations of erythropoietin in healthy and anaemic pregnant women. Scandinavian Journal of Clinical and Laboratory Investigation. 54(8). 653–657. 14 indexed citations

12.

Forslund, Terje, et al.. (1993). Raised plasma endothelin-1 concentration in patients with nephropathia epidemica.. PubMed. 40(2). 69–73. 7 indexed citations

13.

Fyhrquist, Frej, Kristian Helin, O. Saijonmaa, et al.. (1993). Endothelin antiserum decreases volume-stimulated and basal plasma concentration of atrial natriuretic peptide.. Circulation. 88(3). 1172–1176. 21 indexed citations

14.

Pekonen, Fredrika, O. Saijonmaa, Tuulikki Nyman, & F Fyhrquist. (1992). Human endometrial adenocarcinoma cells express endothelin-1. Molecular and Cellular Endocrinology. 84(3). 203–207. 9 indexed citations

15.

Saijonmaa, O., Tuulikki Nyman, Ulla Hohenthal, & Frej Fyhrquist. (1991). Endothelin-1 is expressed and released by a human endothelial hybrid cell line (EA.hy 926). Biochemical and Biophysical Research Communications. 181(2). 529–536. 30 indexed citations

16.

Fyhrquist, Frej, et al.. (1989). High serum erythropoietin levels are normalized during treatment of congestive heart failure with enalapril. Journal of Internal Medicine. 226(4). 257–260. 61 indexed citations

17.

Laatikainen, Tiina, O. Saijonmaa, K. Salminen, & Torsten Wahlström. (1987). Localization and ceoncentration of β- and β-lipotrophin in human placenta. Placenta. 8(4). 381–387. 21 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.

Explore authors with similar magnitude of impact