The angiogenetic effect of intramuscular administration of b-FGF and a-FGF on cardiac muscle: The influence of exercise on muscle angiogenesis |
| |
| Authors: | Anna Efthimiadou Byron Asimakopoulos Nikos Nikolettos Alexandra Giatromanolaki Efthimios Sivridis Theodoros S Lialiaris |
| |
| Institution: | 1. Departments of Physiology , aefthim@med.duth.gr;3. Departments of Physiology ,;4. Pathology ,;5. Genetics , |
| |
| Abstract: | Abstract Although angiogenetic therapy using recombinant growth factors holds much hope for the treatment of ischaemic diseases, there are still many unanswered questions, including the method of administration, the correct dose of these factors, and the duration of the therapeutic approach. Exercise has also been suggested to induce neovascularizaiton in muscles. We evaluated the angiogenetic effects of the intramuscular administration of basic-fibroblast growth factor (b-FGF) and acidic-fibroblast growth factor (a-FGF) in rat heart, compared with rats who exercised daily. In conclusion, both the intramuscular administration of b-FGF and exercise increased significantly angiogenesis in the heart in contrast to the intramuscular administration of a-FGF, which was ineffective. |
| |
| Keywords: | Angiogenesis b-FGF a-FGF exercise cardiac muscle |
|
|
