The effect of butyric acid on normal tendons: a potential stimulus for extracellular matrix expression
Tracy, SC; Tasto, JP; Oshima, Y; Murata, R; Garcia, J; Amiel, D
| HERO ID | 1455164 |
|---|---|
| In Press | No |
| Year | 2011 |
| Title | The effect of butyric acid on normal tendons: a potential stimulus for extracellular matrix expression |
| Authors | Tracy, SC; Tasto, JP; Oshima, Y; Murata, R; Garcia, J; Amiel, D |
| Volume | 40 |
| Issue | 3 |
| Page Numbers | 142-147 |
| Abstract | We propose comparing angiogenic effects of butyric acid (BA)-impregnated suture vs control suture on an aged tendon model. Twenty-four 3-year-old rabbits underwent bilateral Achilles tendon exposure. BA-impregnated orthopedic suture was sutured into one side, and a control orthopedic suture into the contralateral side similarly. The rabbits were sacrificed at 7, 30, and 45 days and the tendons harvested for gross, histologic, and biochemical study. Histologically, there was increased vascularity/cell migration at all time points in the BA-treated tendons; proteoglycan expression (ie, safranin O staining) increased at 30 and 45 days. DNA concentration was significantly (P = .05) higher in the BA-treated tendon group relative to the control group at 7 days but was unchanged at 30 and 45 days. Similarly, messenger RNA (mRNA) expression of vascular endothelial growth factor (VEGF) was significantly (P = .05) higher in the BA-treated tendon at 7 days. A trend (P = .12) for higher expression in the BA group also was found at 30 days. |
| Pmid | 21720603 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Journal: American journal of orthopedics (Belle Mead, N.J.) ISSN: 1934-3418 |
| Is Public | Yes |
| Language Text | English |