"Ihotaudeissa ja keripukissa käytetään piparuutijuomaa, jota valmistetaan pienennetystä piparuutista 50 grammaa ja puolen litraa tuoretta kaljaa. sen annetaan vetää lämpimässä paikassa 2 päivää. Sitä juodaan puoli teekupillista aamuin illoin. "
https://fi.wikipedia.org/wiki/Piparjuuri
PubMed antaa 197 löytöä hakusanalla Armoracia rusticana.
Otan niistä pari linkki9ä tähän.
Piparjuuri, Pepparrot, "piparruuti"
Lahko: | Brassicales |
Heimo: | Ristikukkaiskasvit Brassicaceae |
Suku: | Piparjuuret Armoracia |
Laji: | rusticana |
Näyttää kuuluvan samaan heimoon kuin kaalikasvit. | Piparjuuressa on: Glukosinolaattteja, isotiosyanaatteja ja muita rikkiyhdisteitä. |
(1) Food Funct. 2015 Sep 28. [Epub ahead of print] Anti-inflammatory activity of horseradish (Armoracia rusticana) root extracts in LPS-stimulated macrophages.
Marzocco S1, Calabrone L, Adesso S, Larocca M, Franceschelli S, Autore G, Martelli G, Rossano R. Author information
Abstract Horseradish (Armoracia rusticana) is a perennial crop belonging to the Brassicaceae family. Horseradish root is used as a condiment due to its extremely pungent flavour, deriving from the high content of glucosinolates and their breakdown products such as isothiocyanates and other sulfur compounds. Horseradish also has a long history in ethnomedicine. In this study the anti-inflammatory potential of three accessions of Armoracia rusticana on lipopolysaccharide from E. coli treated J774A.1 murine macrophages was evaluated. Our results demonstrate that Armoracia rusticana reduced nitric oxide, tumor necrosis factor-α and interleukin-6 (IL-6) release and nitric oxide(NO) synthase and cyclooxygenase-2 (COX-2) expression in macrophages, acting on nuclear transcription factor NF-κB p65 activation. Moreover Armoracia rusticana reduced reactive oxygen species (ROS) release and increased heme-oxygenase-1 expression, thus contributing to the cytoprotective cellular effect during inflammation.
(2) http://www.ncbi.nlm.nih.gov/pubmed/25684599
J Agric Food Chem. 2015 Mar 25;63(11):2947-55. doi: 10.1021/jf505591z. Epub 2015 Mar 16. Correlation
of quinone reductase (QR) activity and allyl isothiocyanate formation among
different genotypes and grades of horseradish roots.
Horseradish (Armoracia rusticana)
is a perennial crop and its ground root tissue is used in condiments
because of the pungency of the glucosinolate (GS)-hydrolysis products
allyl isothiocyanate (AITC) and phenethyl isothiocyanate (PEITC) derived
from sinigrin and gluconasturtiin, respectively. Horseradish roots are
sold in three grades: U.S. Fancy, U.S. No. 1, and U.S. No. 2 according
to the USDA standards. These grading standards are primarily based on
root diameter and length. There is little information on whether root
grades vary in their phytochemical content or potential health promoting
properties. This study measured GS, GS-hydrolysis products, potential
anticancer activity (as quinone reductase inducing activity), total
phenolic content, and antioxidant activities from different grades of
horseradish accessions. U.S. Fancy showed significantly higher sinigrin
and AITC concentrations than U.S. No. 1 ,whereas U.S. No. 1 showed
significantly higher concentrations of 1-cyano 2,3-epithiopropane, the
epithionitrile hydrolysis product of sinigrin, and significantly higher
total phenolic concentrations than U.S. Fancy.