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Items: 1 to 50 of 94

1.

Global trait-environment relationships of plant communities.

Bruelheide H, Dengler J, Purschke O, Lenoir J, Jiménez-Alfaro B, Hennekens SM, Botta-Dukát Z, Chytrý M, Field R, Jansen F, Kattge J, Pillar VD, Schrodt F, Mahecha MD, Peet RK, Sandel B, van Bodegom P, Altman J, Alvarez-Dávila E, Arfin Khan MAS, Attorre F, Aubin I, Baraloto C, Barroso JG, Bauters M, Bergmeier E, Biurrun I, Bjorkman AD, Blonder B, Čarni A, Cayuela L, Černý T, Cornelissen JHC, Craven D, Dainese M, Derroire G, De Sanctis M, Díaz S, Doležal J, Farfan-Rios W, Feldpausch TR, Fenton NJ, Garnier E, Guerin GR, Gutiérrez AG, Haider S, Hattab T, Henry G, Hérault B, Higuchi P, Hölzel N, Homeier J, Jentsch A, Jürgens N, Kącki Z, Karger DN, Kessler M, Kleyer M, Knollová I, Korolyuk AY, Kühn I, Laughlin DC, Lens F, Loos J, Louault F, Lyubenova MI, Malhi Y, Marcenò C, Mencuccini M, Müller JV, Munzinger J, Myers-Smith IH, Neill DA, Niinemets Ü, Orwin KH, Ozinga WA, Penuelas J, Pérez-Haase A, Petřík P, Phillips OL, Pärtel M, Reich PB, Römermann C, Rodrigues AV, Sabatini FM, Sardans J, Schmidt M, Seidler G, Silva Espejo JE, Silveira M, Smyth A, Sporbert M, Svenning JC, Tang Z, Thomas R, Tsiripidis I, Vassilev K, Violle C, Virtanen R, Weiher E, Welk E, Wesche K, Winter M, Wirth C, Jandt U.

Nat Ecol Evol. 2018 Dec;2(12):1906-1917. doi: 10.1038/s41559-018-0699-8. Epub 2018 Nov 19.

2.

Identifying taxonomic and functional surrogates for spring biodiversity conservation.

Jyväsjärvi J, Virtanen R, Ilmonen J, Paasivirta L, Muotka T.

Conserv Biol. 2018 Aug;32(4):883-893. doi: 10.1111/cobi.13101. Epub 2018 May 28.

PMID:
29484703
3.

Local loss and spatial homogenization of plant diversity reduce ecosystem multifunctionality.

Hautier Y, Isbell F, Borer ET, Seabloom EW, Harpole WS, Lind EM, MacDougall AS, Stevens CJ, Adler PB, Alberti J, Bakker JD, Brudvig LA, Buckley YM, Cadotte M, Caldeira MC, Chaneton EJ, Chu C, Daleo P, Dickman CR, Dwyer JM, Eskelinen A, Fay PA, Firn J, Hagenah N, Hillebrand H, Iribarne O, Kirkman KP, Knops JMH, La Pierre KJ, McCulley RL, Morgan JW, Pärtel M, Pascual J, Price JN, Prober SM, Risch AC, Sankaran M, Schuetz M, Standish RJ, Virtanen R, Wardle GM, Yahdjian L, Hector A.

Nat Ecol Evol. 2018 Jan;2(1):50-56. doi: 10.1038/s41559-017-0395-0. Epub 2017 Dec 4.

4.

Clinical manifestations and outcomes of severe warfarin overanticoagulation: from the EWA study.

Jaakkola S, Nuotio I, Kiviniemi TO, Virtanen R, Virta A, Airaksinen KEJ.

Ann Med. 2018 Mar;50(2):164-171. doi: 10.1080/07853890.2017.1407494. Epub 2017 Nov 23.

PMID:
29156997
5.

Self-detection of atrial fibrillation in an aged population: three-year follow-up of the LietoAF intervention study.

Jaakkola J, Virtanen R, Vasankari T, Salminen M, Airaksinen KEJ.

BMC Geriatr. 2017 Sep 16;17(1):218. doi: 10.1186/s12877-017-0607-0.

6.

Reliability of pulse palpation in the detection of atrial fibrillation in an elderly population.

Jaakkola J, Vasankari T, Virtanen R, Juhani Airaksinen KE.

Scand J Prim Health Care. 2017 Sep;35(3):293-298. doi: 10.1080/02813432.2017.1358858. Epub 2017 Aug 7.

7.

Open tundra persist, but arctic features decline-Vegetation changes in the warming Fennoscandian tundra.

Vuorinen KEM, Oksanen L, Oksanen T, Pyykönen A, Olofsson J, Virtanen R.

Glob Chang Biol. 2017 Sep;23(9):3794-3807. doi: 10.1111/gcb.13710. Epub 2017 May 10.

PMID:
28488280
8.

Incidence and predictors of excessive warfarin anticoagulation in patients with atrial fibrillation-The EWA study.

Jaakkola S, Nuotio I, Kiviniemi TO, Virtanen R, Issakoff M, Airaksinen KEJ.

PLoS One. 2017 Apr 20;12(4):e0175975. doi: 10.1371/journal.pone.0175975. eCollection 2017.

9.

What if plant functional types conceal species-specific responses to environment? Study on arctic shrub communities.

Saccone P, Hoikka K, Virtanen R.

Ecology. 2017 Jun;98(6):1600-1612. doi: 10.1002/ecy.1817. Epub 2017 May 2.

PMID:
28317109
10.

Metacommunity ecology meets biogeography: effects of geographical region, spatial dynamics and environmental filtering on community structure in aquatic organisms.

Heino J, Soininen J, Alahuhta J, Lappalainen J, Virtanen R.

Oecologia. 2017 Jan;183(1):121-137. doi: 10.1007/s00442-016-3750-y. Epub 2016 Oct 6.

PMID:
27714463
11.

Synthetic Transcription Amplifier System for Orthogonal Control of Gene Expression in Saccharomyces cerevisiae.

Rantasalo A, Czeizler E, Virtanen R, Rousu J, Lähdesmäki H, Penttilä M, Jäntti J, Mojzita D.

PLoS One. 2016 Feb 22;11(2):e0148320. doi: 10.1371/journal.pone.0148320. eCollection 2016.

12.

Where do the treeless tundra areas of northern highlands fit in the global biome system: toward an ecologically natural subdivision of the tundra biome.

Virtanen R, Oksanen L, Oksanen T, Cohen J, Forbes BC, Johansen B, Käyhkö J, Olofsson J, Pulliainen J, Tømmervik H.

Ecol Evol. 2015 Dec 15;6(1):143-58. doi: 10.1002/ece3.1837. eCollection 2016 Jan.

13.

Climate-induced warming imposes a threat to north European spring ecosystems.

Jyväsjärvi J, Marttila H, Rossi PM, Ala-Aho P, Olofsson B, Nisell J, Backman B, Ilmonen J, Virtanen R, Paasivirta L, Britschgi R, Kløve B, Muotka T.

Glob Chang Biol. 2015 Dec;21(12):4561-9. doi: 10.1111/gcb.13067.

PMID:
26300476
14.

Beat-to-beat, ambulatory hour-to-hour, and home day-to-day variabilities in blood pressure, pulse pressure, and heart rate in comparison with each other and with target-organ damage.

Johansson JK, Puukka PJ, Virtanen R, Jula AM.

Blood Press Monit. 2015 Jun;20(3):113-20. doi: 10.1097/MBP.0000000000000101.

PMID:
25943466
15.

A comparative analysis of metacommunity types in the freshwater realm.

Heino J, Soininen J, Alahuhta J, Lappalainen J, Virtanen R.

Ecol Evol. 2015 Apr;5(7):1525-37. doi: 10.1002/ece3.1460. Epub 2015 Mar 11.

16.

Self-detection of atrial fibrillation in an aged population: the LietoAF Study.

Virtanen R, Kryssi V, Vasankari T, Salminen M, Kivelä SL, Airaksinen KE.

Eur J Prev Cardiol. 2014 Nov;21(11):1437-42. doi: 10.1177/2047487313494041. Epub 2013 Jun 18.

PMID:
23780517
17.

Pharmacological characterisation of a structurally novel α2C-adrenoceptor antagonist ORM-10921 and its effects in neuropsychiatric models.

Sallinen J, Holappa J, Koivisto A, Kuokkanen K, Chapman H, Lehtimäki J, Piepponen P, Mijatovic J, Tanila H, Virtanen R, Sirviö J, Haapalinna A.

Basic Clin Pharmacol Toxicol. 2013 Oct;113(4):239-49. doi: 10.1111/bcpt.12090. Epub 2013 Jun 20.

18.

Local temperatures inferred from plant communities suggest strong spatial buffering of climate warming across Northern Europe.

Lenoir J, Graae BJ, Aarrestad PA, Alsos IG, Armbruster WS, Austrheim G, Bergendorff C, Birks HJ, Bråthen KA, Brunet J, Bruun HH, Dahlberg CJ, Decocq G, Diekmann M, Dynesius M, Ejrnaes R, Grytnes JA, Hylander K, Klanderud K, Luoto M, Milbau A, Moora M, Nygaard B, Odland A, Ravolainen VT, Reinhardt S, Sandvik SM, Schei FH, Speed JD, Tveraabak LU, Vandvik V, Velle LG, Virtanen R, Zobel M, Svenning JC.

Glob Chang Biol. 2013 May;19(5):1470-81. doi: 10.1111/gcb.12129. Epub 2013 Feb 11.

PMID:
23504984
19.

Comparison of results of coronary artery bypass grafting versus percutaneous coronary intervention in octogenarians.

Gunn J, Kuttila K, Vasques F, Virtanen R, Lahti A, Airaksinen J, Biancari F.

Am J Cardiol. 2012 Oct 15;110(8):1125-9. doi: 10.1016/j.amjcard.2012.05.055. Epub 2012 Jul 3.

PMID:
22762714
20.

Trophic downgrading of planet Earth.

Estes JA, Terborgh J, Brashares JS, Power ME, Berger J, Bond WJ, Carpenter SR, Essington TE, Holt RD, Jackson JB, Marquis RJ, Oksanen L, Oksanen T, Paine RT, Pikitch EK, Ripple WJ, Sandin SA, Scheffer M, Schoener TW, Shurin JB, Sinclair AR, Soulé ME, Virtanen R, Wardle DA.

Science. 2011 Jul 15;333(6040):301-6. doi: 10.1126/science.1205106. Review.

PMID:
21764740
21.

Cross-scale analysis of the region effect on vascular plant species diversity in southern and northern European mountain ranges.

Lenoir J, Gégout JC, Guisan A, Vittoz P, Wohlgemuth T, Zimmermann NE, Dullinger S, Pauli H, Willner W, Grytnes JA, Virtanen R, Svenning JC.

PLoS One. 2010 Dec 22;5(12):e15734. doi: 10.1371/journal.pone.0015734.

22.

Compromises in data selection in a meta-analysis of biodiversity in managed and unmanaged forests: response to Halme et al.

Paillet Y, Bergès L, Hjältén J, Odor P, Avon C, Bernhardt-Römermann M, Bijlsma RJ, De Bruyn L, Fuhr M, Grandin U, Kanka R, Lundin L, Luque S, Magura T, Matesanz S, Mészáros I, Sebastià MT, Schmidt W, Standovár T, Tóthmérész B, Uotila A, Valladares F, Vellak K, Virtanen R.

Conserv Biol. 2010 Aug;24(4):1157-60. doi: 10.1111/j.1523-1739.2010.01543.x. Epub 2010 Jun 23. No abstract available.

PMID:
20575985
23.

Biodiversity differences between managed and unmanaged forests: meta-analysis of species richness in Europe.

Paillet Y, Bergès L, Hjältén J, Odor P, Avon C, Bernhardt-Römermann M, Bijlsma RJ, De Bruyn L, Fuhr M, Grandin U, Kanka R, Lundin L, Luque S, Magura T, Matesanz S, Mészáros I, Sebastià MT, Schmidt W, Standovár T, Tóthmérész B, Uotila A, Valladares F, Vellak K, Virtanen R.

Conserv Biol. 2010 Feb;24(1):101-12. doi: 10.1111/j.1523-1739.2009.01399.x. Review.

PMID:
20121845
24.

Pharmacological profile of intrathecal fadolmidine, a alpha2-adrenoceptor agonist, in rodent models.

Leino T, Viitamaa T, Haapalinna A, Lehtimäki J, Virtanen R.

Naunyn Schmiedebergs Arch Pharmacol. 2009 Dec;380(6):539-50. doi: 10.1007/s00210-009-0460-6. Epub 2009 Oct 14.

PMID:
19826791
25.

Prevalence and incidence of headache in adolescent Finnish twins.

Virtanen R, Aromaa M, Koskenvuo M, Sillanpää M, Rose RJ, Metsähonkala L, Helenius H, Anttila P, Kaprio J.

Headache. 2009 Nov-Dec;49(10):1503-12. doi: 10.1111/j.1526-4610.2009.01528.x. Epub 2009 Oct 5.

PMID:
19804391
26.

In vitro and in vivo profiling of fadolmidine, a novel potent alpha(2)-adrenoceptor agonist with local mode of action.

Lehtimäki J, Leino T, Koivisto A, Viitamaa T, Lehtimäki T, Haapalinna A, Kuokkanen K, Virtanen R.

Eur J Pharmacol. 2008 Dec 3;599(1-3):65-71. doi: 10.1016/j.ejphar.2008.10.003. Epub 2008 Oct 9.

PMID:
18930723
27.

Familial occurrence of signs of temporomandibular disorders in headache children and their mothers.

Liljeström MR, Aromaa M, Bell YL, Jämsä T, Helenius H, Virtanen R, Anttila P, Metsähonkala L, Rautava P, Alanen P, Sillanpää M.

Acta Odontol Scand. 2007 Jun;65(3):134-40.

PMID:
17514514
28.

Changing headache from preschool age to puberty. A controlled study.

Virtanen R, Aromaa M, Rautava P, Metsähonkala L, Anttila P, Helenius H, Sillanpää M.

Cephalalgia. 2007 Apr;27(4):294-303.

PMID:
17376106
29.

Pharmacological characterization and CNS effects of a novel highly selective alpha2C-adrenoceptor antagonist JP-1302.

Sallinen J, Höglund I, Engström M, Lehtimäki J, Virtanen R, Sirviö J, Wurster S, Savola JM, Haapalinna A.

Br J Pharmacol. 2007 Feb;150(4):391-402. Epub 2007 Jan 15.

30.

Spatial scale affects community concordance among fishes, benthic macroinvertebrates, and bryophytes in streams.

Paavola R, Muotka T, Virtanen R, Heino J, Jackson D, Maki-Petäys A.

Ecol Appl. 2006 Feb;16(1):368-79.

PMID:
16705986
31.
32.
33.

Externalizing problem behaviors and headache: a follow-up study of adolescent Finnish twins.

Virtanen R, Aromaa M, Koskenvuo M, Sillanpää M, Pulkkinen L, Metsähonkala L, Suominen S, Rose RJ, Helenius H, Kaprio J.

Pediatrics. 2004 Oct;114(4):981-7.

PMID:
15466094
34.

Beat-to-beat oscillations in pulse pressure.

Virtanen R, Jula A, Kuusela T, Airaksinen J.

Clin Physiol Funct Imaging. 2004 Sep;24(5):304-9.

PMID:
15383088
35.

[Progressive shortness of breath and unaltered EKG].

Virtanen R.

Duodecim. 2004;120(9):1113, 1115. Finnish. No abstract available.

PMID:
15232854
36.

Increased pulse pressure is associated with reduced baroreflex sensitivity.

Virtanen R, Jula A, Huikuri H, Kuusela T, Helenius H, Ylitalo A, Voipio-Pulkki LM, Kauma H, Kesäniemi YA, Airaksinen J.

J Hum Hypertens. 2004 Apr;18(4):247-52.

PMID:
15037873
37.

Anxiety and hostility are associated with reduced baroreflex sensitivity and increased beat-to-beat blood pressure variability.

Virtanen R, Jula A, Salminen JK, Voipio-Pulkki LM, Helenius H, Kuusela T, Airaksinen J.

Psychosom Med. 2003 Sep-Oct;65(5):751-6.

PMID:
14508016
38.

Reduced heart rate variability in hypertension: associations with lifestyle factors and plasma renin activity.

Virtanen R, Jula A, Kuusela T, Helenius H, Voipio-Pulkki LM.

J Hum Hypertens. 2003 Mar;17(3):171-9.

PMID:
12624607
39.

Changes in headache prevalence between pre-school and pre-pubertal ages.

Virtanen R, Aromaa M, Rautava P, Metsähonkala L, Anttila P, Helenius H, Sillanpää M.

Cephalalgia. 2002 Apr;22(3):179-85.

PMID:
12047454
40.

[Depression as a first symptom of Addison disease].

Virtanen R, Viikari J.

Duodecim. 1998;114(14):1420-1. Finnish. No abstract available.

PMID:
11552251
41.

Hyaluronic acid in incision wound fluid: a clinical study with the Cellstick device in children.

Pajulo OT, Pulkki KJ, Lertola KK, Alanen MS, Reunanen MS, Virtanen RV, Mattila-Vuori AI, Viljanto JA.

Wound Repair Regen. 2001 May-Jun;9(3):200-4.

PMID:
11472616
42.

The effects of a specific alpha(2)-adrenoceptor antagonist, atipamezole, on cognitive performance and brain neurochemistry in aged Fisher 344 rats.

Haapalinna A, Sirviö J, MacDonald E, Virtanen R, Heinonen E.

Eur J Pharmacol. 2000 Jan 10;387(2):141-50.

PMID:
10650154
43.

Antinociceptive and hemodynamic effects of a novel alpha2-adrenergic agonist, MPV-2426, in sheep.

Eisenach JC, Lavand'homme P, Tong C, Cheng JK, Pan HL, Virtanen R, Nikkanen H, James R.

Anesthesiology. 1999 Nov;91(5):1425-36.

PMID:
10551595
44.

Comparison of the effects of acute and subchronic administration of atipamezole on reaction to novelty and active avoidance learning in rats.

Haapalinna A, MacDonald E, Viitamaa T, Salonen JS, Sirviö J, Virtanen R.

Naunyn Schmiedebergs Arch Pharmacol. 1999 Mar;359(3):194-203.

PMID:
10208306
45.

Neurocognitive sequelae of scaphocephaly.

Virtanen R, Korhonen T, Fagerholm J, Viljanto J.

Pediatrics. 1999 Apr;103(4 Pt 1):791-5.

PMID:
10103304
46.

Protean agonism at alpha2A-adrenoceptors.

Jansson CC, Kukkonen JP, Näsman J, Huifang G, Wurster S, Virtanen R, Savola JM, Cockcroft V, Akerman KE.

Mol Pharmacol. 1998 May;53(5):963-8.

PMID:
9584224
47.

Evaluation of the effects of a specific alpha 2-adrenoceptor antagonist, atipamezole, on alpha 1- and alpha 2-adrenoceptor subtype binding, brain neurochemistry and behaviour in comparison with yohimbine.

Haapalinna A, Viitamaa T, MacDonald E, Savola JM, Tuomisto L, Virtanen R, Heinonen E.

Naunyn Schmiedebergs Arch Pharmacol. 1997 Nov;356(5):570-82.

PMID:
9402036
48.

Anti-obesity effect of MPV-1743 A III, a novel imidazoline derivative, in genetic obesity.

Savontaus E, Raasmaja A, Rouru J, Koulu M, Pesonen U, Virtanen R, Savola JM, Huupponen R.

Eur J Pharmacol. 1997 Jun 11;328(2-3):207-15.

PMID:
9218703
49.

The variance and the quantity 2Dt in capillary zone electrophoresis.

Virtanen R.

Electrophoresis. 1993 Dec;14(12):1266-70. Review.

PMID:
8137788

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