Words similar to alpha-crystallin
Example sentences for: alpha-crystallin
How can you use “alpha-crystallin” in a sentence? Here are some example sentences to help you improve your vocabulary:
Alpha-crystallin may play a functional role in the cell nucleus and may have a role in regulating the cell cycle.
The results of the current study support the hypothesis that alpha-crystallin plays an active role in the differentiation and growth of lens fiber cells.
Several heat shock proteins have been found in cell nuclei in the absence of stress [ 30 ] , and alpha-crystallin has been shown to interact directly with DNA [ 18 ] . AlphaB, expressed in transfected CHO cells, has been shown to ectopically localize to interphase nuclei, suggesting a regulatory role for this protein in the nucleus [ 19 ] . A subset of immortalized lens epithelial cells from alphaBKO mice have been shown to hyperproliferate [ 20 ] suggesting that alphaB may be important in maintaining genomic stability.
In the lens, alpha-crystallin also forms a complex with type III intermediate filament proteins and the lens-specific beaded filament proteins CP49 and CP115, which may be critical for proper filament assembly [ 16 ] . Beaded filament mRNA levels increase greatly in differentiating lens epithelial cells, and have been suggested as a pan-specific marker for lens fiber cells [ 17 ] . It is therefore possible that increased synthesis of alpha-crystallin in epithelial cells early in the differentiation process may have profound effects upon the cytoskeleton, which in turn may profoundly affect cell shape and migration.
In the lens, alpha-crystallin also associates with type III intermediate filament proteins and the beaded filament proteins CP49 and CP115, and correct beaded filament assembly has been shown depend on the presence of alpha-crystallin [ 16 ] . Beaded filament mRNA levels are greatly increased in differentiating lens epithelium and have been suggested as a pan-specific marker for lens fiber development [ 17 ] . Alpha-crystallin has also been shown to interact directly with DNA [ 18 ] . In transfected CHO cells, alphaB has also been shown to ectopically localize to interphase nuclei, suggesting a role for this protein in the nucleus [ 19 ] . A nuclear role for alphaB in the lens was supported by the findings that a subset of lens epithelial cells derived from alphaB knockout mice demonstrated hyperproliferation and genomic instability [ 20 ] . In addition, the administration of exogenous alpha-crystallin to primary bovine lens epithelial cell cultures resulted in the formation of lentoid bodies, consistent with a role for these proteins in lens differentiation [ 21 ] . These findings indicate that alpha-crystallin may have a multitude of in vivo functions.
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