Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1976-2-20
pubmed:abstractText
Many eyes donated for use in corneal grafting are rejected because of signs of autolysis in the donor material. The purpose of this experimental study was to determine whether hydrocortisone acting as a lysosome membrane stabilizer could prevent or retard autolysis of the corneas under storage, and if so, what was the most efficacious concentration. Different groups of rabbit corneas were placed in saline as controls or in varying concentrations of hydrocortisone (10(-10) M to 10(-4) M at pH 7.4) at 37 degrees C and 4 degrees C. Acid phosphatase released after six hours was measured biochemically. This enzyme was used as a marker enzyme reflecting lysosomal labilization. Results showed a significant stabilization of the lysosomal membrane at 4 degrees C as compared to 37 degrees C. A trend towards stabilization of the lysosomal membrane was seen when 10(-8) M concentration of hydrocortisone at 37 degrees C was used, there being no demonstrable stabilization at 4 degrees C.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0008-4182
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
482-6
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
The prevention of autolysis of stored cornea using steroid as a lysosome membrane stabilizer.
pubmed:publicationType
Journal Article