Stress-induced proteins in chondrocytes from patients with osteoarthritis.
Stress-induced proteins in chondrocytes from patients with osteoarthritis.
复制标题
骨关节炎患者软骨细胞中应激诱导的蛋白质。
DOI:
10.1002/art.1780281010
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发表时间:
1985
影响因子:
--
通讯作者:
Treadwell,BV
中科院分区:
文献类型:
--
作者:
Kubo,T;Towle,CA;Mankin,HJ;Treadwell,BV
Recent studies have shown that a specific set of proteins is produced by a variety of cells after the application of some forms of stress, including heat shock. Human chondrocytes isolated from cartilage with moderate to severe osteoarthritis synthesize at least 1 of these stress proteins (Mr70, 000) at physiologic temperature (37°C), whereas chondrocytes isolated from non‐pathologic cartilage synthesize this protein only in response to incubation at temperatures above 39°C. The active synthesis of this protein (SP‐70) at 37°C is positively correlated with the severity of osteoarthritis and can be a characteristic indicator of this degenerative disease. We identified the active synthesis of stress proteins after incubating the cartilage tissue in medium containing35S‐methionine and separating the cell‐associated proteins by sodium dodecyl sulfate–polyacrylamide gel electrophoresis. The radioactive proteins were visualized by autoradiography. Analysis of the longevity of cell‐associated proteins was determined by pulsing the tissue with35S‐methionine, and after different periods of chase in medium, the proteins were separated by sodium dodecyl sulfate–polyacrylamide gel electrophoresis. Specific protein bands were then excised, and the radioactivity was determined by liquid scintillation counting.
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影响因子:
56.9
作者:
J. Marx
通讯作者:
J. Marx
DOI:
--
发表时间:
1982
期刊:
International Journal of Radiation Oncology, Biology, Physics
影响因子:
--
作者:
Jacques Landry;Pierre Chrétien;Denis Bernier;L. Nicole;Normand Marceau;Robert M. Tanguay
通讯作者:
Robert M. Tanguay
DOI:
10.1073/pnas.79.10.3218
发表时间:
1982-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
LI, GC;WERB, Z
通讯作者:
WERB, Z
DOI:
10.2106/00004623-198163010-00017
发表时间:
1981-01-01
影响因子:
5.3
作者:
MANKIN, HJ;JOHNSON, ME;LIPPIELLO, L
通讯作者:
LIPPIELLO, L
影响因子:
--
作者:
Teshima,R;Treadwell,BV;Trahan,CA;Mankin,HJ
通讯作者:
Mankin,HJ