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Items: 1 to 50 of 58

1.

Screening Mold Colonies by Using Two Toxicity Assays Revealed Indoor Strains of Aspergillus calidoustus Producing Ophiobolins G and K.

Salo MJ, Marik T, Bencsik O, Mikkola R, Kredics L, Szekeres A, Andersson MA, Salonen H, Kurnitski J.

Toxins (Basel). 2019 Nov 21;11(12). pii: E683. doi: 10.3390/toxins11120683.

2.

Fusaricidin-Type Compounds Create Pores in Mitochondrial and Plasma Membranes of Mammalian Cells.

Mikkola R, Andersson M, Kharechkina E, Kruglova S, Kruglov A.

Biomolecules. 2019 Sep 1;9(9). pii: E433. doi: 10.3390/biom9090433.

3.

Emissions of DEHP-free PVC flooring.

Castagnoli E, Backlund P, Talvitie O, Tuomi T, Valtanen A, Mikkola R, Hovi H, Leino K, Kurnitski J, Salonen H.

Indoor Air. 2019 Nov;29(6):903-912. doi: 10.1111/ina.12591. Epub 2019 Sep 11.

4.

Penicillium expansum strain isolated from indoor building material was able to grow on gypsum board and emitted guttation droplets containing chaetoglobosins and communesins A, B and D.

Salo MJ, Marik T, Mikkola R, Andersson MA, Kredics L, Salonen H, Kurnitski J.

J Appl Microbiol. 2019 Oct;127(4):1135-1147. doi: 10.1111/jam.14369. Epub 2019 Jul 22.

5.

Development of a coping model for work-related fear among staff working in emergency department in Finland - study for nursing and medical staff.

Mikkola R, Huhtala H, Paavilainen E.

Scand J Caring Sci. 2019 Sep;33(3):651-660. doi: 10.1111/scs.12658. Epub 2019 Feb 8.

PMID:
30735261
6.

An Evaluation of Boar Spermatozoa as a Biosensor for the Detection of Sublethal and Lethal Toxicity.

Castagnoli E, Salo J, Toivonen MS, Marik T, Mikkola R, Kredics L, Vicente-Carrillo A, Nagy S, Andersson MT, Andersson MA, Kurnitski J, Salonen H.

Toxins (Basel). 2018 Nov 8;10(11). pii: E463. doi: 10.3390/toxins10110463.

7.

Emergency Patients' and Family Members' Experiences of Nonconveyance Situations and Counseling Received From Care Providers.

Leikkola P, Mikkola R, Salminen-Tuomaala M, Paavilainen E.

Adv Emerg Nurs J. 2018 Oct/Dec;40(4):312-323. doi: 10.1097/TME.0000000000000213.

PMID:
30365446
8.

Emergency patients' and family members' experiences of encountering care providers and receiving care in nonconveyance situations.

Salminen-Tuomaala M, Mikkola R, Paavilainen E, Leikkola P.

Scand J Caring Sci. 2018 Dec;32(4):1371-1378. doi: 10.1111/scs.12582. Epub 2018 Aug 16.

PMID:
30113717
9.

Effects of Ventilation Improvement on Measured and Perceived Indoor Air Quality in a School Building with a Hybrid Ventilation System.

Vornanen-Winqvist C, Salonen H, Järvi K, Andersson MA, Mikkola R, Marik T, Kredics L, Kurnitski J.

Int J Environ Res Public Health. 2018 Jul 5;15(7). pii: E1414. doi: 10.3390/ijerph15071414.

10.

Indoor Trichoderma strains emitting peptaibols in guttation droplets.

Castagnoli E, Marik T, Mikkola R, Kredics L, Andersson MA, Salonen H, Kurnitski J.

J Appl Microbiol. 2018 Nov;125(5):1408-1422. doi: 10.1111/jam.13920. Epub 2018 Sep 11.

PMID:
29779239
11.

Ventilation Positive Pressure Intervention Effect on Indoor Air Quality in a School Building with Moisture Problems.

Vornanen-Winqvist C, Järvi K, Toomla S, Ahmed K, Andersson MA, Mikkola R, Marik T, Kredics L, Salonen H, Kurnitski J.

Int J Environ Res Public Health. 2018 Jan 30;15(2). pii: E230. doi: 10.3390/ijerph15020230.

12.

The toxic mode of action of cyclic lipodepsipeptide fusaricidins, produced by Paenibacillus polymyxa, toward mammalian cells.

Mikkola R, Andersson MA, Grigoriev P, Heinonen M, Salkinoja-Salonen MS.

J Appl Microbiol. 2017 Aug;123(2):436-449. doi: 10.1111/jam.13498.

PMID:
28557348
13.

Out-of-hospital emergency care providers' work and challenges in a changing care environment.

Mikkola R, Paavilainen E, Salminen-Tuomaala M, Leikkola P.

Scand J Caring Sci. 2018 Mar;32(1):253-260. doi: 10.1111/scs.12456. Epub 2017 May 19.

PMID:
28524371
14.

Counseling patients and family members in out-of-hospital emergency situations: a survey for emergency staff.

Paavilainen E, Mikkola R, Salminen-Tuomaala M, Leikkola P.

BMC Nurs. 2017 Feb 23;16:11. doi: 10.1186/s12912-017-0205-7. eCollection 2017.

15.

Work-related fear and the threats of fear among emergency department nursing staff and physicians in Finland.

Mikkola R, Huhtala H, Paavilainen E.

J Clin Nurs. 2017 Oct;26(19-20):2953-2963. doi: 10.1111/jocn.13633. Epub 2017 Feb 9.

PMID:
27805740
16.

Streptomyces strains producing mitochondriotoxic antimycin A found in cereal grains.

Rasimus-Sahari S, Mikkola R, Andersson MA, Jestoi M, Salkinoja-Salonen M.

Int J Food Microbiol. 2016 Feb 2;218:78-85. doi: 10.1016/j.ijfoodmicro.2015.11.007. Epub 2015 Nov 24.

PMID:
26619316
17.

Toxic indole alkaloids avrainvillamide and stephacidin B produced by a biocide tolerant indoor mold Aspergillus westerdijkiae.

Mikkola R, Andersson MA, Hautaniemi M, Salkinoja-Salonen MS.

Toxicon. 2015 Jun 1;99:58-67. doi: 10.1016/j.toxicon.2015.03.011. Epub 2015 Mar 21.

PMID:
25804991
18.

The peptide toxin amylosin of Bacillus amyloliquefaciens from moisture-damaged buildings is immunotoxic, induces potassium efflux from mammalian cells, and has antimicrobial activity.

Rasimus-Sahari S, Teplova VV, Andersson MA, Mikkola R, Kankkunen P, Matikainen S, Gahmberg CG, Andersson LC, Salkinoja-Salonen M.

Appl Environ Microbiol. 2015 Apr;81(8):2939-49. doi: 10.1128/AEM.03430-14. Epub 2015 Feb 13.

19.

Does blood transfusion affect intermediate survival after coronary artery bypass surgery?

Mikkola R, Heikkinen J, Lahtinen J, Paone R, Juvonen T, Biancari F.

Scand J Surg. 2013;102(2):110-6. doi: 10.1177/1457496913482246.

PMID:
23820687
20.

Potato crop as a source of emetic Bacillus cereus and cereulide-induced mammalian cell toxicity.

Hoornstra D, Andersson MA, Teplova VV, Mikkola R, Uotila LM, Andersson LC, Roivainen M, Gahmberg CG, Salkinoja-Salonen MS.

Appl Environ Microbiol. 2013 Jun;79(12):3534-43. doi: 10.1128/AEM.00201-13. Epub 2013 Mar 22.

21.

20-Residue and 11-residue peptaibols from the fungus Trichoderma longibrachiatum are synergistic in forming Na+/K+ -permeable channels and adverse action towards mammalian cells.

Mikkola R, Andersson MA, Kredics L, Grigoriev PA, Sundell N, Salkinoja-Salonen MS.

FEBS J. 2012 Nov;279(22):4172-90. doi: 10.1111/febs.12010. Epub 2012 Oct 16.

22.

Validation of EuroSCORE II in patients undergoing coronary artery bypass surgery.

Biancari F, Vasques F, Mikkola R, Martin M, Lahtinen J, Heikkinen J.

Ann Thorac Surg. 2012 Jun;93(6):1930-5. doi: 10.1016/j.athoracsur.2012.02.064. Epub 2012 Apr 18.

PMID:
22516834
23.

Individual surgeon's impact on the risk of re-exploration for excessive bleeding after coronary artery bypass surgery.

Biancari F, Mikkola R, Heikkinen J, Lahtinen J, Kettunen U, Juvonen T.

J Cardiothorac Vasc Anesth. 2012 Aug;26(4):550-6. doi: 10.1053/j.jvca.2012.02.009. Epub 2012 Apr 11.

PMID:
22498634
24.

Psychrotolerant Paenibacillus tundrae isolates from barley grains produce new cereulide-like depsipeptides (paenilide and homopaenilide) that are highly toxic to mammalian cells.

Rasimus S, Mikkola R, Andersson MA, Teplova VV, Venediktova N, Ek-Kommonen C, Salkinoja-Salonen M.

Appl Environ Microbiol. 2012 May;78(10):3732-43. doi: 10.1128/AEM.00049-12. Epub 2012 Mar 9.

25.

Use of blood products and risk of stroke after coronary artery bypass surgery.

Mikkola R, Gunn J, Heikkinen J, Wistbacka JO, Teittinen K, Kuttila K, Lahtinen J, Juvonen T, Airaksinen JK, Biancari F.

Blood Transfus. 2012 Oct;10(4):490-501. doi: 10.2450/2012.0119-11. Epub 2012 Feb 22.

26.

Cereulide produced by Bacillus cereus increases the fitness of the producer organism in low-potassium environments.

Ekman JV, Kruglov A, Andersson MA, Mikkola R, Raulio M, Salkinoja-Salonen M.

Microbiology. 2012 Apr;158(Pt 4):1106-16. doi: 10.1099/mic.0.053520-0. Epub 2012 Jan 12.

PMID:
22241046
27.

Timing of preoperative aspirin discontinuation and outcome after elective coronary artery bypass graft surgery.

Mikkola R, Wistbacka JO, Gunn J, Heikkinen J, Lahtinen J, Teittinen K, Kuttila K, Juvonen T, Airaksinen J, Biancari F.

J Cardiothorac Vasc Anesth. 2012 Apr;26(2):245-50. doi: 10.1053/j.jvca.2011.09.024. Epub 2011 Dec 3.

PMID:
22138313
28.

Off-pump versus on-pump coronary artery bypass surgery in patients aged 80 years and older: institutional results and meta-analysis.

Vasques F, Rainio A, Heikkinen J, Mikkola R, Lahtinen J, Kettunen U, Juvonen T, Biancari F.

Heart Vessels. 2013 Jan;28(1):46-56. doi: 10.1007/s00380-011-0200-y. Epub 2011 Nov 9. Review.

PMID:
22068607
29.

Safety of coronary artery bypass surgery during therapeutic oral anticoagulation.

Airaksinen KE, Biancari F, Karjalainen P, Mikkola R, Kuttila K, Porela P, Laitio T, Lip GY.

Thromb Res. 2011 Nov;128(5):435-9. doi: 10.1016/j.thromres.2011.05.021. Epub 2011 Jun 17.

PMID:
21683988
30.

Estimating the risk of complications related to re-exploration for bleeding after adult cardiac surgery: a systematic review and meta-analysis.

Biancari F, Mikkola R, Heikkinen J, Lahtinen J, Airaksinen KE, Juvonen T.

Eur J Cardiothorac Surg. 2012 Jan;41(1):50-5. doi: 10.1016/j.ejcts.2011.04.023. Review.

31.

Boar spermatozoa as a biosensor for detecting toxic substances in indoor dust and aerosols.

Andersson MA, Mikkola R, Rasimus S, Hoornstra D, Salin P, Rahkila R, Heikkinen M, Mattila S, Peltola J, Kalso S, Salkinoja-Salonen M.

Toxicol In Vitro. 2010 Oct;24(7):2041-52. doi: 10.1016/j.tiv.2010.08.011. Epub 2010 Aug 21.

PMID:
20732404
32.

Poor late survival after surgical treatment of pleural empyema.

Mikkola R, Kelahaara J, Heikkinen J, Lahtinen J, Biancari F.

World J Surg. 2010 Feb;34(2):266-71. doi: 10.1007/s00268-009-0324-8.

PMID:
20012607
33.

Microbial toxin's effect on mitochondrial survival by increasing K+ uptake.

Saris NE, Andersson MA, Mikkola R, Andersson LC, Teplova VV, Grigoriev PA, Salkinoja-Salonen MS.

Toxicol Ind Health. 2009 Aug;25(7):441-6. doi: 10.1177/0748233709103405. Epub 2009 Sep 7. Review.

PMID:
19736254
34.

Bacillus subtilis and B. mojavensis strains connected to food poisoning produce the heat stable toxin amylosin.

Apetroaie-Constantin C, Mikkola R, Andersson MA, Teplova V, Suominen I, Johansson T, Salkinoja-Salonen M.

J Appl Microbiol. 2009 Jun;106(6):1976-85. doi: 10.1111/j.1365-2672.2009.04167.x. Epub 2009 Feb 18.

35.

Novel mycotoxin from Acremonium exuviarum is a powerful inhibitor of the mitochondrial respiratory chain complex III.

Kruglov AG, Andersson MA, Mikkola R, Roivainen M, Kredics L, Saris NE, Salkinoja-Salonen MS.

Chem Res Toxicol. 2009 Mar 16;22(3):565-73. doi: 10.1021/tx800317z.

PMID:
19193189
36.

Acrebol, a novel toxic peptaibol produced by an Acremonium exuviarum indoor isolate.

Andersson MA, Mikkola R, Raulio M, Kredics L, Maijala P, Salkinoja-Salonen MS.

J Appl Microbiol. 2009 Mar;106(3):909-23. doi: 10.1111/j.1365-2672.2008.04062.x. Epub 2009 Jan 21.

37.

In vitro toxicity of cereulide on porcine pancreatic Langerhans islets.

Virtanen SM, Roivainen M, Andersson MA, Ylipaasto P, Hoornstra D, Mikkola R, Salkinoja-Salonen MS.

Toxicon. 2008 May;51(6):1029-37. doi: 10.1016/j.toxicon.2008.01.019. Epub 2008 Feb 17.

PMID:
18374382
38.

Antimycin A-producing nonphytopathogenic Streptomyces turgidiscabies from potato.

Kotiaho M, Aittamaa M, Andersson MA, Mikkola R, Valkonen JP, Salkinoja-Salonen M.

J Appl Microbiol. 2008 May;104(5):1332-40. Epub 2007 Dec 7.

39.

Amylosin from Bacillus amyloliquefaciens, a K+ and Na+ channel-forming toxic peptide containing a polyene structure.

Mikkola R, Andersson MA, Teplova V, Grigoriev P, Kuehn T, Loss S, Tsitko I, Apetroaie C, Saris NE, Veijalainen P, Salkinoja-Salonen MS.

Toxicon. 2007 Jun 15;49(8):1158-71. Epub 2007 Feb 25.

PMID:
17391722
40.

The higher toxicity of cereulide relative to valinomycin is due to its higher affinity for potassium at physiological plasma concentration.

Teplova VV, Mikkola R, Tonshin AA, Saris NE, Salkinoja-Salonen MS.

Toxicol Appl Pharmacol. 2006 Jan 1;210(1-2):39-46. Epub 2005 Jul 21.

PMID:
16039680
41.

Biological effects of Trichoderma harzianum peptaibols on mammalian cells.

Peltola J, Ritieni A, Mikkola R, Grigoriev PA, Pócsfalvi G, Andersson MA, Salkinoja-Salonen MS.

Appl Environ Microbiol. 2004 Aug;70(8):4996-5004.

42.

Bacillus amyloliquefaciens strains isolated from moisture-damaged buildings produced surfactin and a substance toxic to mammalian cells.

Mikkola R, Andersson MA, Grigoriev P, Teplova VV, Saris NE, Rainey FA, Salkinoja-Salonen MS.

Arch Microbiol. 2004 Apr;181(4):314-23. Epub 2004 Mar 11.

PMID:
15014930
43.

A new method for in vitro detection of microbially produced mitochondrial toxins.

Hoornstra D, Andersson MA, Mikkola R, Salkinoja-Salonen MS.

Toxicol In Vitro. 2003 Oct-Dec;17(5-6):745-51.

PMID:
14599472
44.

Inhibition of human natural killer cell activity by cereulide, an emetic toxin from Bacillus cereus.

Paananen A, Mikkola R, Sareneva T, Matikainen S, Hess M, Andersson M, Julkunen I, Salkinoja-Salonen MS, Timonen T.

Clin Exp Immunol. 2002 Sep;129(3):420-8.

45.

Toxic lactonic lipopeptide from food poisoning isolates of Bacillus licheniformis.

Mikkola R, Kolari M, Andersson MA, Helin J, Salkinoja-Salonen MS.

Eur J Biochem. 2000 Jul;267(13):4068-74. Erratum in: Eur J Biochem 2000 Sep;267(17):5655.

46.

Influence of scale-up on the quality of recombinant human growth hormone.

Bylund F, Castan A, Mikkola R, Veide A, Larsson G.

Biotechnol Bioeng. 2000 Jul 20;69(2):119-28.

PMID:
10861391
47.

Frigoribacterium faeni gen. nov., sp. nov., a novel psychrophilic genus of the family Microbacteriaceae.

Kämpfer P, Rainey FA, Andersson MA, Nurmiaho Lassila EL, Ulrych U, Busse HJ, Weiss N, Mikkola R, Salkinoja-Salonen M.

Int J Syst Evol Microbiol. 2000 Jan;50 Pt 1:355-63.

PMID:
10826823
48.
49.

Inhibition of human NK cell function by valinomycin, a toxin from Streptomyces griseus in indoor air.

Paananen A, Mikkola R, Sareneva T, Matikainen S, Andersson M, Julkunen I, Salkinoja-Salonen MS, Timonen T.

Infect Immun. 2000 Jan;68(1):165-9.

50.

Ionophoretic properties and mitochondrial effects of cereulide: the emetic toxin of B. cereus.

Mikkola R, Saris NE, Grigoriev PA, Andersson MA, Salkinoja-Salonen MS.

Eur J Biochem. 1999 Jul;263(1):112-7.

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