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Paavo Toivanen

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TOP 3
Jussi Vaahtovuo; Eveliina Munukka; Mika Korkeamäki; Reijo Luukkainen; Paavo Toivanen
Fecal microbiota in early rheumatoid arthritis.
Auli Toivanen; Paavo Toivanen
Which viruses should we look for in a recent onset polyarthritis.
Jussi Vaahtovuo; Mika Korkeamäki; Eveliina Munukka; Matti K Viljanen; Paavo Toivanen
Quantification of bacteria in human feces using 16S rRNA-hybridization, DNA-staining and flow cytometry.

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All Publications

2008: Jussi Vaahtovuo; Eveliina Munukka; Mika Korkeamäki; Reijo Luukkainen; Paavo Toivanen
Fecal microbiota in early rheumatoid arthritis.
The Journal of rheumatology 2008;35(8):1500-5.
2006: Auli Toivanen; Paavo Toivanen
Which viruses should we look for in a recent onset polyarthritis.
Acta reumatológica portuguesa 2006;31(1):39-47.
2005: Jussi Vaahtovuo; Mika Korkeamäki; Eveliina Munukka; Matti K Viljanen; Paavo Toivanen
Quantification of bacteria in human feces using 16S rRNA-hybridization, DNA-staining and flow cytometry.
Journal of microbiological methods 2005;63(3):276-86.
2004: Auli Toivanen; Paavo Toivanen
Reactive arthritis.
Best practice & research. Clinical rheumatology 2004;18(5):689-703.
2004: Moshira El-Abasy; Maki Motobu; Kikuyasu Nakamura; Kenji Koge; Takashi Onodera; Olli Vainio; Paavo Toivanen; Yoshikazu Hirota
Preventive and therapeutic effects of sugar cane extract on cyclophosphamide-induced immunosuppression in chickens.
International immunopharmacology 2004;4(8):983-90.
2003: E Simelyte; Marja Rimpiläinen; X Zhang; Paavo Toivanen
Role of peptidoglycan subtypes in the pathogenesis of bacterial cell wall arthritis.
Annals of the rheumatic diseases 2003;62(10):976-82.
2003: Paavo Toivanen
Normal intestinal microbiota in the aetiopathogenesis of rheumatoid arthritis.
Annals of the rheumatic diseases 2003;62(9):807-11.
2003: Tong Chen; Marja Rimpiläinen; Reijo Luukkainen; Timo Möttönen; Tuomas Yli-Jama; Jari Jalava; Olli Vainio; Paavo Toivanen
Bacterial components in the synovial tissue of patients with advanced rheumatoid arthritis or osteoarthritis: analysis with gas chromatography-mass spectrometry and pan-bacterial polymerase chain reaction.
Arthritis and rheumatism 2003;49(3):328-34.
2003: Jussi Vaahtovuo; Paavo Toivanen; Erkki Eerola
Bacterial composition of murine fecal microflora is indigenous and genetically guided.
FEMS microbiology ecology 2003;44(1):131-6.
2003: Maki Motobu; Moshira El-Abasy; Ki-Jeong Na; Olli Vainio; Paavo Toivanen; Yoshikazu Hirota
Effects of 6-hydroxydopamine on the development of the immune system in chickens.
The Journal of veterinary medical science / the Japanese Society of Veterinary Science 2003;65(1):35-42.
2002: Paavo Toivanen; Erkki Eerola
A vegan diet changes the intestinal flora.
Rheumatology (Oxford, England) 2002;41(8):950-1.
2002: Tong Chen; Paavo Toivanen; Olli Vainio
Suppression of antigen-specific lymphocyte proliferation by Gram-positive bacterial cell walls.
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica 2002;110(6):490-8.
2002: José Antonio Bengoechea; Lijuan Zhang; Paavo Toivanen; Mikael Skurnik
Regulatory network of lipopolysaccharide O-antigen biosynthesis in Yersinia enterocolitica includes cell envelope-dependent signals.
Molecular microbiology 2002;44(4):1045-62.
2002: Tong Chen; Marja Rimpiläinen; Reijo Luukkainen; Timo Möttönen; U Yli-Kerttula; Riitta Saario; Paavo Toivanen
Mononuclear cell response to enterobacteria and Gram-positive cell walls of normal intestinal microbiota in early rheumatoid arthritis and other inflammatory arthritides.
Clinical and experimental rheumatology 2002;20(2):193-200.
2001: X Zhang; Marja Rimpiläinen; E Simelyte; Paavo Toivanen
Enzyme degradation and proinflammatory activity in arthritogenic and nonarthritogenic Eubacterium aerofaciens cell walls.
Infection and immunity 2001;69(12):7277-84.
2001: Anne Roivainen; F Zhu; E Sipola; Tuomas Yli-Jama; Paavo Toivanen
Failure to verify H-ras mutations in arthritic synovium: comment on the article by Roivainen et al.
Arthritis and rheumatism 2001;44(11):2705.
2001: Seppo T Nikkari; Mirja Puolakkainen; A Närvänen; O Aakre; Paavo Toivanen; M Leirisalo-Repo
Use of a peptide based enzyme immunoassay in diagnosis of Chlamydia trachomatis triggered reactive arthritis.
The Journal of rheumatology 2001;28(11):2487-93.
2001: Jussi Vaahtovuo; Paavo Toivanen; Erkki Eerola
Study of murine faecal microflora by cellular fatty acid analysis; effect of age and mouse strain.
Antonie van Leeuwenhoek 2001;80(1):35-42.
2001: Auli Toivanen; Paavo Toivanen
Reactive arthritis.
The Israel Medical Association journal : IMAJ 2001;3(9):681-5.
2001: X Zhang; Marja Rimpiläinen; B Hoffmann; E Simelyte; Heikki Aho; Paavo Toivanen
Experimental chronic arthritis and granulomatous inflammation induced by bifidobacterium cell walls.
Scandinavian journal of immunology 2001;54(1-2):171-9.
2001: Paavo Toivanen
From reactive arthritis to rheumatoid arthritis.
Journal of autoimmunity 2001;16(3):369-71.
2001: Paavo Toivanen; Jussi Vaahtovuo; Erkki Eerola
Influence of major histocompatibility complex on bacterial composition of fecal flora.
Infection and immunity 2001;69(4):2372-7.
2001: Jari Jalava; Mikael Skurnik; Auli Toivanen; Paavo Toivanen; Erkki Eerola
Bacterial PCR in the diagnosis of joint infection.
Annals of the rheumatic diseases 2001;60(3):287-9.
2001: X Zhang; Marja Rimpiläinen; E Simelyte; Paavo Toivanen
Characterisation of Eubacterium cell wall: peptidoglycan structure determines arthritogenicity.
Annals of the rheumatic diseases 2001;60(3):269-74.
2001: E Simelyte; Pia Isomäki; Marja Rimpiläinen; X Zhang; Paavo Toivanen
Cytokine production in arthritis susceptible and resistant rats: a study with arthritogenic and non-arthritogenic Lactobacillus cell walls.
Scandinavian journal of immunology 2001;53(2):132-8.
2000: Auli Toivanen; Paavo Toivanen
Reactive arthritis.
Current opinion in rheumatology 2000;12(4):300-5.
2000: Milja Möttönen; Pia Isomäki; Reijo Luukkainen; Paavo Toivanen; J Punnonen; Olli Lassila
Interleukin-15 up-regulates the expression of CD154 on synovial fluid T cells.
Immunology 2000;100(2):238-44.
2000: E Simelyte; Marja Rimpiläinen; L Lehtonen; X Zhang; Paavo Toivanen
Bacterial cell wall-induced arthritis: chemical composition and tissue distribution of four Lactobacillus strains.
Infection and immunity 2000;68(6):3535-40.
2000: X Zhang; Marja Rimpiläinen; E Simelyte; Paavo Toivanen
What determines arthritogenicity of bacterial cell wall? A study on Eubacterium cell wall-induced arthritis.
Rheumatology (Oxford, England) 2000;39(3):274-82.
2000: Hendrik Schultz; Elena Csernok; Seppo T Nikkari; Paavo Toivanen; Auli Toivanen; Wolfgang L Gross
BPI-ANCA is found in reactive arthritis caused by Yersinia and Salmonella infection and recognise exclusively the C-terminal part of the BPI molecule.
Scandinavian journal of rheumatology 2000;29(4):226-31.
2000: Kaisu Rantakokko-Jalava; Seppo T Nikkari; Jari Jalava; Erkki Eerola; Mikael Skurnik; Olli Meurman; Olli Ruuskanen; Anna Alanen; Esa Kotilainen; Paavo Toivanen; Pirkko Kotilainen
Direct amplification of rRNA genes in diagnosis of bacterial infections.
Journal of clinical microbiology 2000;38(1):32-9.
1999: Paavo Toivanen; Auli Toivanen
Two forms of reactive arthritis?
Annals of the rheumatic diseases 1999;58(12):737-41.
1999: Päivi Ekman; Seppo T Nikkari; A Putto-Laurila; Paavo Toivanen; Kaisa Granfors
Detection of Salmonella infantis in synovial fluid cells of a patient with reactive arthritis.
The Journal of rheumatology 1999;26(11):2485-8.
1999: Tong Chen; Pia Isomäki; Marja Rimpiläinen; Paavo Toivanen
Human cytokine responses induced by gram-positive cell walls of normal intestinal microbiota.
Clinical and experimental immunology 1999;118(2):261-7.
1999: Paavo Toivanen; Dennis S Hansen; F Mestre; L Lehtonen; Jussi Vaahtovuo; M Vehma; Timo Möttönen; Riitta Saario; Reijo Luukkainen; Martti Nissilä
Somatic serogroups, capsular types, and species of fecal Klebsiella in patients with ankylosing spondylitis.
Journal of clinical microbiology 1999;37(9):2808-12.
1999: E Simelyte; Marja Rimpiläinen; K Rantakokko; L Lehtonen; X Zhang; Heikki Aho; Pia Isomäki; Paavo Toivanen
Tissue distribution and persistence of arthritogenic and non-arthritogenic Eubacterium cell walls.
Clinical and experimental rheumatology 1999;17(3):281-8.
1999: Pia Isomäki; Reijo Luukkainen; Olli Lassila; Paavo Toivanen; J Punnonen
Synovial fluid T cells from patients with rheumatoid arthritis are refractory to the T helper type 2 differentiation-inducing effects of interleukin-4.
Immunology 1999;96(3):358-64.
1999: Anne Roivainen; Laura Pirilä; Tuomas Yli-Jama; H Laaksonen; Paavo Toivanen
Expression of the myc-family proto-oncogenes and related genes max and mad in synovial tissue.
Scandinavian journal of rheumatology 1999;28(5):314-8.
1999: Seppo T Nikkari; K Rantakokko; Päivi Ekman; Timo Möttönen; M Leirisalo-Repo; Mika Virtala; L Lehtonen; Jari Jalava; Pirkko Kotilainen; Kaisa Granfors; Paavo Toivanen
Salmonella-triggered reactive arthritis: use of polymerase chain reaction, immunocytochemical staining, and gas chromatography-mass spectrometry in the detection of bacterial components from synovial fluid.
Arthritis and rheumatism 1999;42(1):84-9.
1999: Pia Isomäki; Gregorio Aversa; C C Chang; Reijo Luukkainen; Seppo T Nikkari; Paavo Toivanen; Jan E de Vries; J Punnonen
Expression of soluble human signaling lymphocytic activation molecule in vivo.
The Journal of allergy and clinical immunology 1999;103(1 Pt 1):114-8.
1998: Milja Möttönen; Pia Isomäki; Riitta Saario; Paavo Toivanen; J Punnonen; Olli Lassila
Interleukin-10 inhibits the capacity of synovial macrophages to function as antigen-presenting cells.
British journal of rheumatology 1998;37(11):1207-14.
1998: Lasse Välimaa; Minna Sjöroos; Marko Luhtala; Paavo Toivanen; Timo Lövgren; Jorma Ilonen
Detection of HLA-B27 alleles by group-specific amplification and time-resolved fluorometry.
Journal of immunological methods 1998;219(1-2):131-7.
1998: Kaisa Granfors; R Merilahti-Palo; Reijo Luukkainen; Timo Möttönen; R Lahesmaa; Peter Probst; Elisabeth Märker-Hermann; Paavo Toivanen
Persistence of Yersinia antigens in peripheral blood cells from patients with Yersinia enterocolitica O:3 infection with or without reactive arthritis.
Arthritis and rheumatism 1998;41(5):855-62.
1998: C T Chou; Jaakko Uksila; Paavo Toivanen
Enterobacterial antibodies in Chinese patients with rheumatoid arthritis and ankylosing spondylitis.
Clinical and experimental rheumatology 1998;16(2):161-4.
1997: Pia Isomäki; Gregorio Aversa; BG Cocks; Reijo Luukkainen; Riitta Saario; Paavo Toivanen; Jan E de Vries; J Punnonen
Increased expression of signaling lymphocytic activation molecule in patients with rheumatoid arthritis and its role in the regulation of cytokine production in rheumatoid synovium.
Journal of immunology (Baltimore, Md. : 1950) 1997;159(6):2986-93.
1997: L Lehtonen; Erkki Eerola; Paavo Toivanen
Muramic acid in human peripheral blood leucocytes in different age groups.
European journal of clinical investigation 1997;27(9):791-2.
1997: Anne Roivainen; Jari Jalava; Laura Pirilä; Tuomas Yli-Jama; H Tiusanen; Paavo Toivanen
H-ras oncogene point mutations in arthritic synovium.
Arthritis and rheumatism 1997;40(9):1636-43.
1997: K Rantakokko; Marja Rimpiläinen; Jaakko Uksila; C Jansèn; Reijo Luukkainen; Paavo Toivanen
Antibodies to streptococcal cell wall in psoriatic arthritis and cutaneous psoriasis.
Clinical and experimental rheumatology 1997;15(4):399-404.
1997: Seppo T Nikkari; Mirja Puolakkainen; U Yli-Kerttula; Reijo Luukkainen; Olli-Pekka Lehtonen; Paavo Toivanen
Ligase chain reaction in detection of Chlamydia DNA in synovial fluid cells.
British journal of rheumatology 1997;36(7):763-5.
1997: Auli Toivanen; Paavo Toivanen
Reactive arthritis.
Current opinion in rheumatology 1997;9(4):321-7.
1997: D Zhang; Seppo T Nikkari; Raija Vainionpää; Reijo Luukkainen; U Yli-Kerttula; Paavo Toivanen
Detection of rubella, mumps, and measles virus genomic RNA in cells from synovial fluid and peripheral blood in early rheumatoid arthritis.
The Journal of rheumatology 1997;24(7):1260-5.
1997: Y Zhang; Auli Toivanen; Paavo Toivanen
Experimental Yersinia-triggered reactive arthritis: effect of a 3-week course of ciprofloxacin.
British journal of rheumatology 1997;36(5):541-6.
1997: Reijo Peltonen; MT Nenonen; Tapani Helve; Osmo Hänninen; Paavo Toivanen; Erkki Eerola
Faecal microbial flora and disease activity in rheumatoid arthritis during a vegan diet.
British journal of rheumatology 1997;36(1):64-8.
1997: Seppo T Nikkari; U Yli-Kerttula; Paavo Toivanen
Reactive arthritis in a patient with simultaneous parvovirus B19 infection and Clostridium difficile diarrhoea.
British journal of rheumatology 1997;36(1):143-4.
1997: Marko Luhtala; Olli Lassila; Paavo Toivanen; Olli Vainio
A novel peripheral CD4+ CD8+ T cell population: inheritance of CD8alpha expression on CD4+ T cells.
European journal of immunology 1997;27(1):189-93.
1997: L Zhang; Joanna Radziejewska-Lebrecht; D Krajewska-Pietrasik; Paavo Toivanen; Mikael Skurnik
Molecular and chemical characterization of the lipopolysaccharide O-antigen and its role in the virulence of Yersinia enterocolitica serotype O:8.
Molecular microbiology 1997;23(1):63-76.
1996: Anne Roivainen; K O Söderström; Laura Pirilä; Hannu T Aro; P Kortekangas; R Merilahti-Palo; Tuomas Yli-Jama; Auli Toivanen; Paavo Toivanen
Oncoprotein expression in human synovial tissue: an immunohistochemical study of different types of arthritis.
British journal of rheumatology 1996;35(10):933-42.
1996: Pia Isomäki; Reijo Luukkainen; Paavo Toivanen; J Punnonen
The presence of interleukin-13 in rheumatoid synovium and its antiinflammatory effects on synovial fluid macrophages from patients with rheumatoid arthritis.
Arthritis and rheumatism 1996;39(10):1693-702.
1996: Mikael Skurnik; P Mikkola; Paavo Toivanen; R Tertti
Passive immunization with monoclonal antibodies specific for lipopolysaccharide (LPS) O-side chain protects mice against intravenous Yersinia enterocolitica serotype O:3 infection.
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica 1996;104(7-8):598-602.
1996: Auli Toivanen; Paavo Toivanen
Reactive arthritis.
Current opinion in rheumatology 1996;8(4):334-40.
1996: Jari Jalava; M L Mäntymaa; Ulla Ekblad; Paavo Toivanen; Mikael Skurnik; O Lassila; Anna Alanen
Bacterial 16S rDNA polymerase chain reaction in the detection of intra-amniotic infection.
British journal of obstetrics and gynaecology 1996;103(7):664-9.
1996: Pia Isomäki; K O Söderström; J Punnonen; Anne Roivainen; Reijo Luukkainen; R Merilahti-Palo; Seppo T Nikkari; Olli Lassila; Paavo Toivanen
Expression of bcl-2 in rheumatoid arthritis.
British journal of rheumatology 1996;35(7):611-9.
1996: Y Zhang; C Gripenberg-Lerche; K O Söderström; Auli Toivanen; Paavo Toivanen
Antibiotic prophylaxis and treatment of reactive arthritis. Lessons from an animal model.
Arthritis and rheumatism 1996;39(7):1238-43.
1996: Auli Toivanen; Paavo Toivanen
Current trends in Finnish rheumatology.
British journal of rheumatology 1996;35(5):489-91.
1996: P Isomaki; Reijo Luukkainen; R Saario; Paavo Toivanen; J Punnonen
Interleukin-10 functions as an antiinflammatory cytokine in rheumatoid synovium.
Arthritis and rheumatism 1996;39(3):386-95.
1996: L Zhang; Paavo Toivanen; Mikael Skurnik
The gene cluster directing O-antigen biosynthesis in Yersinia enterocolitica serotype 0:8: identification of the genes for mannose and galactose biosynthesis and the gene for the O-antigen polymerase.
Microbiology (Reading, England) 1996;142 ( Pt 2)():277-88.
1996: J Uksila; Paavo Toivanen
HLA-B27 and bacteria.
Clinical rheumatology 1996;15 Suppl 1():44-7.
1996: M Wuorela; Sirpa Jalkanen; Paavo Toivanen; Kaisa Granfors
Expression of MHC class II molecules on human monocytes is regulated independently from each other after phagocytosis of bacteria.
Scandinavian journal of immunology 1996;43(1):39-46.
1995: Jari Jalava; Pirkko Kotilainen; Seppo T Nikkari; Mikael Skurnik; E Vänttinen; Olli-Pekka Lehtonen; Erkki Eerola; Paavo Toivanen
Use of the polymerase chain reaction and DNA sequencing for detection of Bartonella quintana in the aortic valve of a patient with culture-negative infective endocarditis.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 1995;21(4):891-6.
1995: E Palojoki; Sirpa Jalkanen; Paavo Toivanen
Usage of beta 1 integrin ligands by B cells is developmentally regulated in avian bursa.
Scandinavian journal of immunology 1995;42(4):473-9.
1995: E Palojoki; Sirpa Jalkanen; Paavo Toivanen
Sialyl LewisX carbohydrate is expressed differentially during avian lymphoid cell development.
European journal of immunology 1995;25(9):2544-50.
1995: Anne Roivainen; Pia Isomäki; Seppo T Nikkari; R Saario; K Vuori; Paavo Toivanen
Oncogene expression in synovial fluid cells in reactive and early rheumatoid arthritis: a brief report.
British journal of rheumatology 1995;34(9):805-8.
1995: Mikael Skurnik; R Venho; Paavo Toivanen; Ayman Al-Hendy
A novel locus of Yersinia enterocolitica serotype O:3 involved in lipopolysaccharide outer core biosynthesis.
Molecular microbiology 1995;17(3):575-94.
1995: C Gripenberg-Lerche; Mikael Skurnik; Paavo Toivanen
Role of YadA-mediated collagen binding in arthritogenicity of Yersinia enterocolitica serotype O:8: experimental studies with rats.
Infection and immunity 1995;63(8):3222-6.
1995: Seppo T Nikkari; Anne Roivainen; Pekka Hannonen; Timo Möttönen; Reijo Luukkainen; Tuomas Yli-Jama; Paavo Toivanen
Persistence of parvovirus B19 in synovial fluid and bone marrow.
Annals of the rheumatic diseases 1995;54(7):597-600.
1995: Auli Toivanen; Paavo Toivanen
Epidemiologic, clinical, and therapeutic aspects of reactive arthritis and ankylosing spondylitis.
Current opinion in rheumatology 1995;7(4):279-83.
1995: M Luhtala; Riitta Koskinen; Paavo Toivanen; Olli Vainio
Characterization of chicken CD8-specific monoclonal antibodies recognizing novel epitopes.
Scandinavian journal of immunology 1995;42(1):171-4.
1995: O Mäki-Ikola; K Lehtinen; Paavo Toivanen; Kaisa Granfors
Antibodies to Klebsiella pneumoniae, Escherichia coli and Proteus mirabilis in the sera of ankylosing spondylitis patients with/without iritis and enthesitis.
British journal of rheumatology 1995;34(5):418-20.
1995: O Mäki-Ikola; Martti Nissilä; K Lehtinen; Marjatta Leirisalo-Repo; Paavo Toivanen; Kaisa Granfors
Antibodies to Klebsiella pneumoniae, Escherichia coli and Proteus mirabilis in the sera of patients with axial and peripheral form of ankylosing spondylitis.
British journal of rheumatology 1995;34(5):413-7.
1995: C Gripenberg-Lerche; Auli Toivanen; Paavo Toivanen
Yersinia-associated arthritis in rats: effect of 65 kDa heat shock protein, bovine serum albumin and incomplete Freund's adjuvant.
Clinical and experimental rheumatology 1995;13(3):321-5.
1995: T P Arstila; Paavo Toivanen; Olli Lassila
Primed avian gamma delta T cells respond to mycobacterial antigens, but show no preference for the 65-kDa heat shock protein.
Cellular immunology 1995;162(1):74-9.
1995: L Lehtonen; Erkki Eerola; P Oksman; Paavo Toivanen
Muramic acid in peripheral blood leukocytes of healthy human subjects.
The Journal of infectious diseases 1995;171(4):1060-4.
1995: L Zhang; Paavo Toivanen; Mikael Skurnik
Genetic characterization of a novel locus of Yersinia enterocolitica serotype O:8 for down-regulation of the lipopolysaccharide O side chain at 37 degrees C.
Contributions to microbiology and immunology 1995;13():310-3.
1995: C Gripenberg-Lerche; Mikael Skurnik; Paavo Toivanen
Relation of YadA to arthritogenicity of Yersinia enterocolitica: experimental studies in the rat.
Contributions to microbiology and immunology 1995;13():188-90.
1995: Paavo Toivanen; Auli Toivanen
Role of micro-organisms in the pathogenesis of arthritis: lessons from reactive and Lyme arthritis.
Scandinavian journal of rheumatology. Supplement 1995;101():191-7.
1994: Seppo T Nikkari; Reijo Luukkainen; L Nikkari; Mikael Skurnik; Paavo Toivanen
No evidence of adenoviral hexon regions in rheumatoid synovial cells and tissue.
The Journal of rheumatology 1994;21(12):2179-83.
1994: C Gripenberg-Lerche; Mikael Skurnik; L Zhang; K O Söderström; Paavo Toivanen
Role of YadA in arthritogenicity of Yersinia enterocolitica serotype O:8: experimental studies with rats.
Infection and immunity 1994;62(12):5568-75.
1994: Erkki Eerola; Timo Möttönen; Pekka Hannonen; Reijo Luukkainen; I Kantola; K Vuori; J Tuominen; Paavo Toivanen
Intestinal flora in early rheumatoid arthritis.
British journal of rheumatology 1994;33(11):1030-8.
1994: Seppo T Nikkari; Jussi Mertsola; H Korvenranta; Raija Vainionpää; Paavo Toivanen
Wegener's granulomatosis and parvovirus B19 infection.
Arthritis and rheumatism 1994;37(11):1707-8.
1994: Martti Nissilä; R Lahesmaa; Marjatta Leirisalo-Repo; K Lehtinen; Paavo Toivanen; Kaisa Granfors
Antibodies to Klebsiella pneumoniae, Escherichia coli, and Proteus mirabilis in ankylosing spondylitis: effect of sulfasalazine treatment.
The Journal of rheumatology 1994;21(11):2082-7.
1994: T P Arstila; Paavo Toivanen; Olli Vainio; Olli Lassila
Gamma delta and alpha beta T cells are equally susceptible to apoptosis.
Scandinavian journal of immunology 1994;40(2):209-15.
1994: Auli Toivanen; Paavo Toivanen
Epidemiologic aspects, clinical features, and management of ankylosing spondylitis and reactive arthritis.
Current opinion in rheumatology 1994;6(4):354-9.
1994: Reijo Peltonen; J Kjeldsen-Kragh; Margaretha Haugen; J Tuominen; Paavo Toivanen; Oystein T Førre; Erkki Eerola
Changes of faecal flora in rheumatoid arthritis during fasting and one-year vegetarian diet.
British journal of rheumatology 1994;33(7):638-43.
1994: Paavo Toivanen; Auli Toivanen
First case of Lyme arthritis?
Arthritis and rheumatism 1994;37(3):439.
1994: Seppo T Nikkari; Reijo Luukkainen; Timo Möttönen; Olli Meurman; Pekka Hannonen; Mikael Skurnik; Paavo Toivanen
Does parvovirus B19 have a role in rheumatoid arthritis?
Annals of the rheumatic diseases 1994;53(2):106-11.
1994: Paavo Toivanen; Auli Toivanen
Does Yersinia induce autoimmunity?
International archives of allergy and immunology 1994;104(2):107-11.
1994: J Kjeldsen-Kragh; Reijo Peltonen; E Eerola; Paavo Toivanen; F Førre
Antibiotics for rheumatoid arthritis.
Clinical and experimental rheumatology 1994;12(1):91-3.
1994: C Gripenberg-Lerche; Paavo Toivanen
Variability in the induction of experimental arthritis: Yersinia associated arthritis in Lewis rats.
Scandinavian journal of rheumatology 1994;23(3):124-7.
1993: Reijo Peltonen; Erkki Eerola; K Suomi; H Aho; M Kuusisto; Paavo Toivanen
Effect of dietary fish powder on intestinal flora and development of arthritis in the pig.
British journal of rheumatology 1993;32(12):1049-54.
1993: A Tamm; A M Tarkkanen; T K Korhonen; P Kuusela; Paavo Toivanen; Mikael Skurnik
Hydrophobic domains affect the collagen-binding specificity and surface polymerization as well as the virulence potential of the YadA protein of Yersinia enterocolitica.
Molecular microbiology 1993;10(5):995-1011.
1993: M Wuorela; Sirpa Jalkanen; Paavo Toivanen; Kaisa Granfors
Yersinia lipopolysaccharide is modified by human monocytes.
Infection and immunity 1993;61(12):5261-70.
1993: M Luhtala; J Salomonsen; Y Hirota; T Onodera; Paavo Toivanen; Olli Vainio
Analysis of chicken CD4 by monoclonal antibodies indicates evolutionary conservation between avian and mammalian species.
Hybridoma 1993;12(6):633-46.
1993: Paavo Toivanen; S Koskimies; K Granfors; E Eerola
Bacterial antibodies in HLA-B27+ healthy individuals.
Arthritis and rheumatism 1993;36(11):1633-5.
1993: Reijo Peltonen; Paavo Toivanen; Erkki Eerola
Effect of a non-steroidal anti-inflammatory drug, naproxen, on faecal microbial flora.
British journal of rheumatology 1993;32(11):996-9.
1993: A Tamm; T Ziegler; I Lautenschlager; Seppo T Nikkari; Timo Möttönen; Reijo Luukkainen; Mikael Skurnik; Paavo Toivanen
Detection of cytomegalovirus DNA in cells from synovial fluid and peripheral blood of patients with early rheumatoid arthritis.
The Journal of rheumatology 1993;20(9):1489-93.
1993: T P Arstila; Paavo Toivanen; Olli Lassila
Helper activity of CD4+ alpha beta T cells is required for the avian gamma delta T cell response.
European journal of immunology 1993;23(8):2034-7.
1993: L Zhang; Seppo T Nikkari; Mikael Skurnik; T Ziegler; Reijo Luukkainen; Timo Möttönen; Paavo Toivanen
Detection of herpesviruses by polymerase chain reaction in lymphocytes from patients with rheumatoid arthritis.
Arthritis and rheumatism 1993;36(8):1080-6.
1993: Olli Vainio; Olli Lassila; Paavo Toivanen
What is the function of germline-encoded VLVH specificity?
Research in immunology 1993;144(6-7):448-9.
1993: L Zhang; Ayman Al-Hendy; Paavo Toivanen; Mikael Skurnik
Genetic organization and sequence of the rfb gene cluster of Yersinia enterocolitica serotype O:3: similarities to the dTDP-L-rhamnose biosynthesis pathway of Salmonella and to the bacterial polysaccharide transport systems.
Molecular microbiology 1993;9(2):309-21.
1993: Mikael Skurnik; Stephen Batsford; AK Mertz; E Schiltz; Paavo Toivanen
The putative arthritogenic cationic 19-kilodalton antigen of Yersinia enterocolitica is a urease beta-subunit.
Infection and immunity 1993;61(6):2498-504.
1993: C Gripenberg-Lerche; Paavo Toivanen
Yersinia associated arthritis in SHR rats: effect of the microbial status of the host.
Annals of the rheumatic diseases 1993;52(3):223-8.
1993: R Lahesmaa; Mikael Skurnik; Paavo Toivanen
Molecular mimicry: any role in the pathogenesis of spondyloarthropathies?
Immunologic research 1993;12(2):193-208.
1992: E Palojoki; Olli Lassila; Sirpa Jalkanen; Paavo Toivanen
Involvement of the avian mu heavy chain in recolonization of the bursa of Fabricius.
Scandinavian journal of immunology 1992;36(2):251-9.
1992: Seppo T Nikkari; R Merilahti-Palo; R Saario; K O Söderström; Kaisa Granfors; Mikael Skurnik; Paavo Toivanen
Yersinia-triggered reactive arthritis. Use of polymerase chain reaction and immunocytochemical staining in the detection of bacterial components from synovial specimens.
Arthritis and rheumatism 1992;35(6):682-7.
1992: R Lahesmaa; Mikael Skurnik; Kaisa Granfors; Timo Möttönen; R Saario; Auli Toivanen; Paavo Toivanen
Molecular mimicry in the pathogenesis of spondyloarthropathies. A critical appraisal of cross-reactivity between microbial antigens and HLA-B27.
British journal of rheumatology 1992;31(4):221-9.
1992: Mikael Skurnik; Paavo Toivanen
LcrF is the temperature-regulated activator of the yadA gene of Yersinia enterocolitica and Yersinia pseudotuberculosis.
Journal of bacteriology 1992;174(6):2047-51.
1992: Ayman Al-Hendy; Paavo Toivanen; Mikael Skurnik
Lipopolysaccharide O side chain of Yersinia enterocolitica O:3 is an essential virulence factor in an orally infected murine model.
Infection and immunity 1992;60(3):870-5.
1992: L Lehtonen; Timo Veromaa; Paavo Toivanen
T-cell tolerance in the chicken thymus after transplantation of histoincompatible B cells.
Transplantation proceedings 1992;24(1):279-80.
1992: O Mäki-Ikola; U Yli-Kerttula; R Saario; Paavo Toivanen; Kaisa Granfors
Salmonella specific antibodies in serum and synovial fluid in patients with reactive arthritis.
British journal of rheumatology 1992;31(1):25-9.
1992: R Merilahti-Palo; C Gripenberg-Lerche; K O Söderström; Paavo Toivanen
Long term follow up of SHR rats with experimental yersinia associated arthritis.
Annals of the rheumatic diseases 1992;51(1):91-6.
1991: O Mäki-Ikola; Marjatta Leirisalo-Repo; A Kantele; Paavo Toivanen; Kaisa Granfors
Salmonella-specific antibodies in reactive arthritis.
The Journal of infectious diseases 1991;164(6):1141-8.
1991: R Lahesmaa; Mikael Skurnik; Martti Vaara; Marjatta Leirisalo-Repo; Martti Nissilä; Kaisa Granfors; Paavo Toivanen
Molecular mimickry between HLA B27 and Yersinia, Salmonella, Shigella and Klebsiella within the same region of HLA alpha 1-helix.
Clinical and experimental immunology 1991;86(3):399-404.
1991: R Tertti; Paavo Toivanen
Immune functions and inflammatory reactions in HLA-B27 positive subjects.
Annals of the rheumatic diseases 1991;50(10):731-4.
1991: O Mäki-Ikola; K Lehtinen; Kaisa Granfors; R Vainionpää; Paavo Toivanen
Bacterial antibodies in ankylosing spondylitis.
Clinical and experimental immunology 1991;84(3):472-5.
1991: A Mansikka; Paavo Toivanen
D-D recombination diversifies the CDR 3 region of chicken immunoglobulin heavy chains.
Scandinavian journal of immunology 1991;33(5):543-8.
1991: Mikael Skurnik; Paavo Toivanen
Intervening sequences (IVSs) in the 23S ribosomal RNA genes of pathogenic Yersinia enterocolitica strains. The IVSs in Y. enterocolitica and Salmonella typhimurium have a common origin.
Molecular microbiology 1991;5(3):585-93.
1991: O Mäki-Ikola; Matti K Viljanen; S Tiitinen; Paavo Toivanen; Kaisa Granfors
Antibodies to arthritis-associated microbes in inflammatory joint diseases.
Rheumatology international 1991;10(6):231-4.
1991: R Merilahti-Palo; R Lahesmaa; Kaisa Granfors; C Gripenberg-Lerche; Paavo Toivanen
Risk of Yersinia infection among butchers.
Scandinavian journal of infectious diseases 1991;23(1):55-61.
1991: A M Viitanen; T P Arstila; R Lahesmaa; Kaisa Granfors; Mikael Skurnik; Paavo Toivanen
Application of the polymerase chain reaction and immunofluorescence techniques to the detection of bacteria in Yersinia-triggered reactive arthritis.
Arthritis and rheumatism 1991;34(1):89-96.
1991: Ayman Al-Hendy; Paavo Toivanen; Mikael Skurnik
Molecular cloning of Yersinia enterocolitica O:3 rfb region: evidence that temperature regulates the rfb region at the transcriptional level.
Contributions to microbiology and immunology 1991;12():203-9.
1991: M Wuorela; Sirpa Jalkanen; Paavo Toivanen; Kaisa Granfors
Intracellular pathogens and professional phagocytes in reactive arthritis.
Pathobiology : journal of immunopathology, molecular and cellular biology 1991;59(3):162-5.
1991: Ayman Al-Hendy; Paavo Toivanen; Mikael Skurnik
The effect of growth temperature on the biosynthesis of Yersinia enterocolitica O:3 lipopolysaccharide: temperature regulates the transcription of the rfb but not of the rfa region.
Microbial pathogenesis 1991;10(1):81-6.
1991: Ayman Al-Hendy; Paavo Toivanen; Mikael Skurnik
Expression cloning of Yersinia enterocolitica O:3 rfb gene cluster in Escherichia coli K12.
Microbial pathogenesis 1991;10(1):47-59.
1991: Ayman Al-Hendy; Paavo Toivanen; Mikael Skurnik
Rapid method for isolation and staining of bacterial lipopolysaccharide.
Microbiology and immunology 1991;35(4):331-3.
1990: A Mansikka; Sirpa Jalkanen; M Sandberg; Kaisa Granfors; Olli Lassila; Paavo Toivanen
Bursectomy of chicken embryos at 60 hours of incubation leads to an oligoclonal B cell compartment and restricted Ig diversity.
Journal of immunology (Baltimore, Md. : 1950) 1990;145(11):3601-9.
1990: A Mansikka; M Sandberg; Olli Lassila; Paavo Toivanen
Rearrangement of immunoglobulin light chain genes in the chicken occurs prior to colonization of the embryonic bursa of Fabricius.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(23):9416-20.
1990: A M Viitanen; Paavo Toivanen; Mikael Skurnik
The lcrE gene is part of an operon in the lcr region of Yersinia enterocolitica O:3.
Journal of bacteriology 1990;172(6):3152-62.
1990: M Wuorela; Sirpa Jalkanen; L J Pelliniemi; Paavo Toivanen
Nurse cells of the bursa of Fabricius: do they exist?
European journal of immunology 1990;20(4):913-7.
1990: L Lehtonen; Olli Vainio; Paavo Toivanen
Difference in B cell-induced transplantation tolerance to major histocompatibility complex antigens in irradiated and cyclophosphamide-treated chickens.
Transplantation proceedings 1990;22(1):123-4.
1990: R Lahesmaa; Mikael Skurnik; Kaisa Granfors; Timo Möttönen; R Saario; Auli Toivanen; Paavo Toivanen
A tetrapeptide shared by Yersinia outer membrane protein Yop1 and HLA-B27. Antibody response in patients with Yersinia-triggered reactive arthritis.
Scandinavian journal of rheumatology. Supplement 1990;87():70-1.
1989: L Lehtonen; Olli Vainio; Timo Veromaa; Paavo Toivanen
B cell-induced tolerance to class II MHC antigens in the chicken.
Transplantation 1989;48(4):646-50.
1989: L Lehtonen; Olli Vainio; Paavo Toivanen
Difference in allograft tolerance induction in X-irradiated and cyclophosphamide-treated chickens.
Transplantation 1989;47(5):910-2.
1989: A Mansikka; M Sandberg; Timo Veromaa; Olli Vainio; Kaisa Granfors; Paavo Toivanen
B cell maturation in the chicken Harderian gland.
Journal of immunology (Baltimore, Md. : 1950) 1989;142(6):1826-33.
1989: A Mansikka; Timo Veromaa; Olli Vainio; Paavo Toivanen
B-cell differentiation in the chicken: expression of immunoglobulin genes in the bursal and peripheral lymphocytes.
Scandinavian journal of immunology 1989;29(3):325-31.
1989: L Lehtonen; Olli Vainio; Timo Veromaa; Paavo Toivanen
Tolerance to class I major histocompatibility complex antigens in chicken B cell chimeras. Effect of B cell depletion on transferability of tolerance.
European journal of immunology 1989;19(3):425-31.
1989: L Lehtonen; Olli Vainio; Timo Veromaa; Paavo Toivanen
Transplantation tolerance to MHC antigens in chicken B cell chimeras: effect of chimerism on the transferability of tolerance.
Transplantation proceedings 1989;21(1 Pt 1):252-6.
1989: A Mansikka; M Sandberg; Kaisa Granfors; Paavo Toivanen
B-cells in the chicken harderian gland.
Progress in clinical and biological research 1989;307():59-65.
1989: Auli Toivanen; Kaisa Granfors; R Lahesmaa-Rantala; Paavo Toivanen
Immunological and bacteriological aspects of reactive arthritis.
Rheumatology international 1989;9(3-5):201-3.
1989: L Lehtonen; Olli Vainio; Paavo Toivanen
Ontogeny of alloreactivity in the chicken as measured by mixed lymphocyte reaction.
Developmental and comparative immunology 1989;13(2):187-95.
1988: L Lehtonen; Olli Vainio; Paavo Toivanen
Transplantation tolerance to chicken class I major histocompatibility complex (MHC) antigens is transferable despite depletion of chimeric cells, while tolerance to total MHC disparity is abolished.
Transplantation proceedings 1988;20(3):513-6.
1988: Olli Vainio; Timo Veromaa; E Eerola; Paavo Toivanen; M J Ratcliffe
Antigen-presenting cell-T cell interaction in the chicken is MHC class II antigen restricted.
Journal of immunology (Baltimore, Md. : 1950) 1988;140(9):2864-8.
1988: Timo Veromaa; Olli Vainio; Sirpa Jalkanen; E Eerola; Kaisa Granfors; Paavo Toivanen
Expression of B-L and Bu-1 antigens in chickens bursectomized at 60 h of incubation.
European journal of immunology 1988;18(2):225-30.
1988: Timo Veromaa; Olli Vainio; E Eerola; Paavo Toivanen
Monoclonal antibodies against chicken Bu-1a and Bu-1b alloantigens.
Hybridoma 1988;7(1):41-8.
1988: Paavo Toivanen; R Merilahti-Palo; C Gripenberg; K O Söderström; U M Jaakkola
Experimental Yersinia-associated arthritis in the spontaneously hypertensive rat.
British journal of rheumatology 1988;27 Suppl 2():52-4.
1987: Timo Veromaa; Olli Vainio; E Eerola; L Lehtonen; Sirpa Jalkanen; Paavo Toivanen
T cell function in chickens bursectomized at 60 hours of incubation.
Transplantation 1987;43(4):533-7.
1987: L Lehtonen; Olli Vainio; Paavo Toivanen
Transplantation tolerance to total chicken major histocompatibility complex (B-complex) antigen disparity is impaired by interleukin 2.
Transplantation proceedings 1987;19(1 Pt 1):508-10.
1987: Paavo Toivanen; Olli Vainio; J R Pink
Induction of immunologic tolerance in bursal stem cells.
Transplantation proceedings 1987;19(1 Pt 1):481-2.
1987: Olli Vainio; Timo Veromaa; E Eerola; Paavo Toivanen
Characterization of two monoclonal antibodies against chicken T lymphocyte surface antigens.
Progress in clinical and biological research 1987;238():99-108.