249
Views
9
CrossRef citations to date
0
Altmetric
Gastrointestinal Physiology

Effect of AndoSan on expression of adhesion molecules and production of reactive oxygen species in human monocytes and granulocytes in vivo

, , , , &
Pages 984-992 | Received 21 Dec 2011, Accepted 19 Jan 2012, Published online: 08 May 2012
 

Abstract

Background. Oral intake (60 ml daily) over 12 days in eight healthy volunteers of an immunostimulatory extract based on the medicinal mushroom Agaricus blazei Murill (AbM (AndoSan)), reduced the monocyte and granulocyte release of mainly proinflammatory cytokines in vivo, suggesting an anti-inflammatory effect. In this foremost in vivo study, the aim was to examine the effect of such AndoSan consumption on the expression of adhesion molecules CD11b, CD11c and CD62L and production of reactive oxygen species (ROS) in leukocytes. Methodology/Principal findings. As shown by flow cytometry, there was a significant increase of CD62L expression on monocytes and granulocytes from before (day 0) compared with 12 days after daily AndoSan consumption. However, only minor alterations and no clear trend in the expression of CD11b and CD11c were detected. Intracellular ROS (mainly superoxide ion) were significantly reduced in these cells from days 0 to 12. Conclusions/Significance. These results support that oral intake of AndoSan exhibits an anti-inflammatory effect in humans in vivo.

Acknowledgment

This work was supported by grants from the Research Council at the Oncology and Surgical Division, Ulleval University Hospital and the Faculty of Medicine, University of Oslo.

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 336.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.