Regional Differences in the Polypeptide Composition of Chick Lens Intracellular Matrix
- 1 January 1977
- journal article
- research article
- Published by S. Karger AG in Ophthalmic Research
- Vol. 9 (3) , 147-154
- https://doi.org/10.1159/000264879
Abstract
Analysis of the chick lens intracellular matrix by SDS polyacrylamide gel electrophoresis revealed that the cortical urea-soluble protein is characterized by a high content of non-crystallin polypeptides, especially those of molecular weights of 85,000, 49,000 and 41,000 daltons. The nuclear urea-soluble fraction (USF) consists mainly of δ- and α-crystallins, and of a polypeptide of 41,000 daltons molecular weight. The 11- and 17-day-old embryonic USF is enriched in δ-crystallin and the polypeptide of molecular weight 49,000 daltons.Keywords
This publication has 4 references indexed in Scilit:
- Changes in human lens proteins during nuclear cataract formationExperimental Eye Research, 1977
- Immunological characterization of the subunit of the 100 A filaments from muscle cells.Proceedings of the National Academy of Sciences, 1976
- Protein changes in the human lens during development of sentile nuclear cataractBiochimica et Biophysica Acta (BBA) - Protein Structure, 1976
- Structural proteins of the mammalian lens: A review with emphasis on changes in development, aging and cataractExperimental Eye Research, 1976