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J Plast Reconstr Aesthet Surg. 2011 Mar;64(3):e67-72. doi: 10.1016/j.bjps.2010.08.022. Epub 2010 Oct 12.

Biological effects of treatment of an animal skin wound with honeybee (Apis mellifera. L) venom.

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  • 1Department of Agricultural Biology, National Academy of Agricultural Science, 61, Seodun-Dong, Suwon 441-100, Republic of Korea. sangmih@korea.kr

Abstract

BACKGROUND:

Wound healing is a dynamic and complex process of tissue repair, which involves a number of cellular and molecular events. It progresses from an inflammatory response to re-epithelialisation and, finally, to the formation of a permanent scar. The pharmacological activities of honeybee (Apis mellifera L.) venom (BV) have been used in wound healing for centuries.

METHODS:

To study wound healing, full-thickness skin defects were produced on the dorsal area of mice. We measured the relative sizes and conducted histological assays of the wounds on days 3, 5 and 7. The expressions of transforming growth factor (TGF)-β1, fibronectin, vascular endothelial growth factor (VEGF) and collagen-I mRNA in the wound healing area was measured by reverse transcription polymerase chain reaction (RT-PCR). The amount of TGF-β1, fibronectin, VEGF and collagen-I was determined using immunohistochemical staining.

RESULTS:

The wound sizes were small in the BV group compared with the control and Vaseline groups. The BV group demonstrated decreased TGF-β1, fibronectin and VEGF mRNA levels and increased collagen-I mRNA levels. The expressions of TGF-β1, fibronectin and VEGF proteins were significantly lower in the BV group compared with the control group, while the expression of collagen-I was increased in the BV group as indicated by immunohistochemical staining.

CONCLUSION:

These data suggested that BV had significant wound-healing activity. The results from this study indicated that the effects of BV on wound healing may involve biological mechanisms associated with the expressions of TGF-β1, fibronectin, VEGF and collagen-I.

Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

PMID:
20943448
[PubMed - indexed for MEDLINE]
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