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  1. Article

    Open Access

    The biological activity of serum bacterial lipopolysaccharides associates with disease activity and likelihood of achieving remission in patients with rheumatoid arthritis

    Dysbiotic intestinal and oral microbiota have been implicated in the pathogenesis of rheumatoid arthritis (RA), but the mechanisms how microbiota could impact disease activity have remained elusive. The aim of...

    J. Parantainen, G. Barreto, R. Koivuniemi, H. Kautiainen… in Arthritis Research & Therapy (2022)

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  2. No Access

    Article

    Pharmacokinetics of quercetin from quercetin aglycone and rutin in healthy volunteers

    Background: Quercetin is a flavonoid with a wide range of biological activities. It mainly occurs in plants as glycosides, such as rutin (quercetin rutinoside) in tea. Quercetin and rutin are us...

    I. Erlund, T. Kosonen, G. Alfthan, J. Mäenpää… in European Journal of Clinical Pharmacology (2000)

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    Article

    Inflammation-related changes in cyclic AMP and cyclic GMP in bovine mastitis

    Cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) cocentrations in milk and plasma samples from healthy and mastitic cows were determined by radioi-immunoassay and compared with p...

    F. Atroshi, J. Parantainen, S. Sankari, T. Österman in Veterinary Research Communications (1989)

  4. No Access

    Chapter

    Inflammation-Related Changes in Trace Elements, GSH-Metabolism, Prostaglandins, and Sialic Acid in Bovine Mastitis

    Chronic mastitis is a severe veterinary problem due to frequent relapses and a variable response to antibiotics. The immunological elimination of pathogens may be impaired. Mastitis may even present as “steril...

    F. Atroshi, S. Sankari, J. Työppönen, J. Parantainen in Trace Elements in Man and Animals 6 (1988)

  5. No Access

    Chapter

    Biological Functions of Silicon, Selenium, and Glutathione Peroxidase (Gsh-Px) Explained in Terms of Semiconduction

    Semiconduction makes the basis for control, amplification, and transformation of electric currents in electronics. In this paper it is suggested that functions of some common trace elements in a living system ...

    J. Parantainen, S. Sankari, F. Atroshi in Trace Elements in Man and Animals 6 (1988)

  6. No Access

    Article

    Milk and blood levels of silicon and selenium status in bovine mastitis

    Milk and blood levels of silicon, selenium and the selenoenzyme glutathione peroxidase (GSH-Px) were measured in 20 healthy and 21 mastitic cows. In milk samples from healthy quarters the mean silicon concentr...

    J. Parantainen, E. Tenhunen, R. Kangasniemi… in Veterinary Research Communications (1987)

  7. No Access

    Article

    Milk prostaglandins and electrical conductivity in bovine mastitis

    Prostaglandin (PG) levels in milk samples from healthy and mastitic cows were determined by radioimmunoassay. In composite milk the PG levels were rather high both in healthy and mastitic samples, and the only...

    F. Atroshi, J. Parantainen, R. Kangasniemi… in Veterinary Research Communications (1987)

  8. No Access

    Chapter

    Effects of Polyunsaturated Fatty Acids on Gastric Secretion in Rats

    Prostaglandins (PGs) regulate many functions of the gastro-intestinal tract. PGE and PGA inhibit gastric secretion stimulated by various agents in different animal species (cf. A. Robert, Proc. Sixth Int. Cong...

    H. Vapaatalo, J. Parantainen, T. Metsä-Ketelä… in Deutsche Pharmakologische Gesellschaft (1978)