Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1989-2-7
pubmed:abstractText
The effects of chymopapain treatment of the canine intervertebral disc were studied in vivo by monitoring proteoglycan in the nucleus pulposus. Analysis of proteoglycan was carried out by Sepharose CL-4B (Pharmacia Fine Chemicals AB, Stockholm, Sweden) chromatography and electrophoresis. The proteoglycan was degraded to glycosaminoglycans within 1 week after chymopapain treatment. Two weeks later, a proteoglycan smaller than the original appeared in the nucleus pulposus. At 8 weeks after injection, the amount of the newly synthesized proteoglycan, similar in molecular weight to the original, had recovered to about half that of the original, although the new proteoglycan fraction was rich in hyaluronic acid. It was concluded that, following chemonucleolysis with chymopapain, the water-binding capacity of the nucleus pulposus recovered, but that the regenerated nucleus pulposus differed biochemically from the original.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0362-2436
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1332-9
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Degradation and biosynthesis of proteoglycans in the nucleus pulposus of canine intervertebral disc after chymopapain treatment.
pubmed:affiliation
Department of Orthopaedic Surgery, Hirosaki University School of Medicine, Japan.
pubmed:publicationType
Journal Article