The role of serum-supplements in organ culture for pre-damaged corneal endothelium
- PMID: 2213963
The role of serum-supplements in organ culture for pre-damaged corneal endothelium
Abstract
Thirty-six pig corneas were shaken in 0.18% NaCl to induce disseminated corneal endothelial damage. After treatment, the corneas were divided and cultured in 3 different combinations of media to study the effects of serum-supplements in corneal endothelial regeneration. There were MEM+10% FCS (FCS-group; n = 10); MEM+10% Nu-Serum (Nu-group; n = 10) and MEM only (control group; n = 16). After one week of culturing, most of the corneas in all 3 groups, despite the pre-damage, kept intact endothelia. This means that the endothelia were repaired whether the sera were supplemented or not. The cell densities of each were 2,454 +/- 450 cells/mm2, 2,776 +/- 476 cells/mm2 and 2,627 +/- 558 cells/mm2 respectively. The differences between each group were statistically insignificant. The morphological findings were also without much difference. When considering the risk of serum induced hypersensitivity, FCS can be replaced by Nu-Serum in the organ culture medium for corneal preservation. Since the advantage of serum-supplements in medium-term organ cultures seems limited, the necessity of serum supplements should be further reevaluated.
Similar articles
-
Use of a serum-free medium for long-term storage of human corneas. Influence on endothelial cell density and corneal metabolism.Graefes Arch Clin Exp Ophthalmol. 2001 Oct;239(10):801-5. doi: 10.1007/s004170100364. Graefes Arch Clin Exp Ophthalmol. 2001. PMID: 11760044
-
[Organ culture for preservation of the cornea: human umbilical cord serum versus fetal bovine serum].Zhonghua Yan Ke Za Zhi. 2004 Aug;40(8):533-8. Zhonghua Yan Ke Za Zhi. 2004. PMID: 15454041 Chinese.
-
Evaluation of potential organ culture media for eye banking using human donor corneas.Br J Ophthalmol. 2001 Sep;85(9):1075-9. doi: 10.1136/bjo.85.9.1075. Br J Ophthalmol. 2001. PMID: 11520760 Free PMC article.
-
In vitro biology of corneal epithelium and endothelium.Trans Am Ophthalmol Soc. 1975;73:571-620. Trans Am Ophthalmol Soc. 1975. PMID: 1246815 Free PMC article.
-
Evaluation of Megacell MEM as a storage medium for corneas destined for transplantation.Ophthalmic Res. 2010;43(1):18-25. doi: 10.1159/000246574. Epub 2009 Oct 14. Ophthalmic Res. 2010. PMID: 19829008
MeSH terms
Substances
LinkOut - more resources
Research Materials