author_facet Zanetti, M
Ratcliffe, A
Watt, F M
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Ratcliffe, A
Watt, F M
author Zanetti, M
Ratcliffe, A
Watt, F M
spellingShingle Zanetti, M
Ratcliffe, A
Watt, F M
The Journal of cell biology
Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
Cell Biology
author_sort zanetti, m
spelling Zanetti, M Ratcliffe, A Watt, F M 0021-9525 1540-8140 Rockefeller University Press Cell Biology http://dx.doi.org/10.1083/jcb.101.1.53 <jats:p>We have prepared a monoclonal antibody, named MZ15, that specifically binds keratan sulfate. Immunofluorescence studies showed that the distribution of keratan sulfate in articular cartilage was not uniform: the amount of keratan sulfate increased with distance from the articular surface. Two subpopulations of chondrocytes could be distinguished after isolation from cartilage by the presence or absence of cell surface keratan sulfate. Keratan sulfate-negative chondrocytes were shown to come from the upper cartilage layers. There was therefore a direct correlation between biochemical heterogeneity of cartilage matrix and heterogeneity within the chondrocyte population. During growth in monolayer culture, superficial chondrocytes began to synthesize keratan sulfate, but the cells could still be distinguished from cultures of deep or unfractionated chondrocytes by their reduced substrate adhesiveness and tendency to remain rounded.</jats:p> Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate. The Journal of cell biology
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title Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_unstemmed Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_full Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_fullStr Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_full_unstemmed Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_short Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_sort two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
topic Cell Biology
url http://dx.doi.org/10.1083/jcb.101.1.53
publishDate 1985
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description <jats:p>We have prepared a monoclonal antibody, named MZ15, that specifically binds keratan sulfate. Immunofluorescence studies showed that the distribution of keratan sulfate in articular cartilage was not uniform: the amount of keratan sulfate increased with distance from the articular surface. Two subpopulations of chondrocytes could be distinguished after isolation from cartilage by the presence or absence of cell surface keratan sulfate. Keratan sulfate-negative chondrocytes were shown to come from the upper cartilage layers. There was therefore a direct correlation between biochemical heterogeneity of cartilage matrix and heterogeneity within the chondrocyte population. During growth in monolayer culture, superficial chondrocytes began to synthesize keratan sulfate, but the cells could still be distinguished from cultures of deep or unfractionated chondrocytes by their reduced substrate adhesiveness and tendency to remain rounded.</jats:p>
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author Zanetti, M, Ratcliffe, A, Watt, F M
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description <jats:p>We have prepared a monoclonal antibody, named MZ15, that specifically binds keratan sulfate. Immunofluorescence studies showed that the distribution of keratan sulfate in articular cartilage was not uniform: the amount of keratan sulfate increased with distance from the articular surface. Two subpopulations of chondrocytes could be distinguished after isolation from cartilage by the presence or absence of cell surface keratan sulfate. Keratan sulfate-negative chondrocytes were shown to come from the upper cartilage layers. There was therefore a direct correlation between biochemical heterogeneity of cartilage matrix and heterogeneity within the chondrocyte population. During growth in monolayer culture, superficial chondrocytes began to synthesize keratan sulfate, but the cells could still be distinguished from cultures of deep or unfractionated chondrocytes by their reduced substrate adhesiveness and tendency to remain rounded.</jats:p>
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spelling Zanetti, M Ratcliffe, A Watt, F M 0021-9525 1540-8140 Rockefeller University Press Cell Biology http://dx.doi.org/10.1083/jcb.101.1.53 <jats:p>We have prepared a monoclonal antibody, named MZ15, that specifically binds keratan sulfate. Immunofluorescence studies showed that the distribution of keratan sulfate in articular cartilage was not uniform: the amount of keratan sulfate increased with distance from the articular surface. Two subpopulations of chondrocytes could be distinguished after isolation from cartilage by the presence or absence of cell surface keratan sulfate. Keratan sulfate-negative chondrocytes were shown to come from the upper cartilage layers. There was therefore a direct correlation between biochemical heterogeneity of cartilage matrix and heterogeneity within the chondrocyte population. During growth in monolayer culture, superficial chondrocytes began to synthesize keratan sulfate, but the cells could still be distinguished from cultures of deep or unfractionated chondrocytes by their reduced substrate adhesiveness and tendency to remain rounded.</jats:p> Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate. The Journal of cell biology
spellingShingle Zanetti, M, Ratcliffe, A, Watt, F M, The Journal of cell biology, Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate., Cell Biology
title Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_full Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_fullStr Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_full_unstemmed Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_short Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_sort two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
title_unstemmed Two subpopulations of differentiated chondrocytes identified with a monoclonal antibody to keratan sulfate.
topic Cell Biology
url http://dx.doi.org/10.1083/jcb.101.1.53