• Cell transplantation · Jan 2012

    Tissue augmentation by white blood cell-containing platelet-rich plasma.

    • Takeshi Kawazoe and Hak Hee Kim.
    • Department of Plastic Reconstructive and Aesthetic Surgery, Kijunkai, Yoshikawa Hospital, Sakyo-ku, Kyoto, Japan. smnp99024@nike.eonet.ne.jp
    • Cell Transplant. 2012 Jan 1; 21 (2-3): 601-7.

    AbstractPlatelet-rich plasma (PRP) is a matrix of fibrin and platelets that releases cytokines that are important in wound healing. PRP is produced from the patient's blood and therefore has less risk of allergic reaction and infection. We have obtained PRP with an enhanced white blood cell component (W-PRP) by optimizing the centrifugal separation of PRP from plasma. Here we show that injection of W-PRP into the auricle of nude mice gave greater tissue augmentation compared to PRP. Further augmentation occurred when bFGF was added to W-PRP, and there was a significant increase in the number of α-smooth muscle actin-positive cells in mice treated with W-PRP+bFGF. Our results suggest that W-PRP may have value in cosmetic surgery aimed at rejuvenation of wrinkled and sagging skin. W-PRP injection constitutes a new concept in cell transplantation, in which cells required for tissue regeneration are induced by cytokines released from the transplanted cells.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…