The data strongly indicates that nuclear sclerosis during aging is dus to the conversion of the urea-soluble form to the urea-insoluble form in the nucleus dependent upon these factors: dehydration, SH unmasking, pressure, and gamma crystallin contant. 展开 关键词:...
Slit-lamp examination revealed mild nuclear sclerosis in the right lens and 2+ nuclear sclerosis in the left. The left anterior chamber appeared shallower than the right. Intraocular pressure was 12 mm OD and 19 mm OS.doi:10.1007/978-1-4614-7082-3_67Roger P. Harrie...
Slit-lamp examination revealed mild nuclear sclerosis in the right lens and 2+ nuclear sclerosis in the left. The left anterior chamber appeared shallower than the right. Intraocular pressure was 12 mm OD and 19 mm OS. 展开 DOI: 10.1007/978-1-4614-7082-3_67 ...
Multivariate analysis of data demonstrated a relationship between lens hardness and lens water content, degree of nuclear sclerosis and age (R2 = 0.59). An association could not be detected between lens water content and age, degree of nuclear sclerosis, extent of cortical and pos terior ...
Oxidative mechanisms during nuclear sclerosis of the lens are poorly understood, in particular metal-catalyzed oxidation. The lysyl oxidation product adipi... X Fan,J Zhang,M Theves,... - 《Journal of Biological Chemistry》 被引量: 95发表: 2009年 Carnosine inhibits modifications and decreased mo...
-lens continues to grow indefinitely, it cannot continue to enlarge indefinitely due to size constraints -increase in the central density of the lens (nuclear sclerosis) contributes to lens stiffening cataracts any opacity of the lens or its capsule results in loss of transparency...
An accelerated increase in the optical density of the lens (lens yellowing) is an indicator of progression towards nuclear cataract. Ophthalmologists and optometrists typically grade yellowing and sclerosis on a 1 to 4 scale [11]. Alternatively, or in addition, a quantitative measurement of an indi...
Nuclear organization of interphase chromosomes involves individual chromosome territories, “open” and “closed” chromatin compartments, topologically associated domains (TADs) and chromatin loops. The DNA- and RNA-binding transcription factor CTCF tog
“keratometric index error” [1,2]. The reason for this difficulty lies in the fact that these instruments use a standardized, fictitious keratometric index of refraction (usually 1.3375) to convert the measured radius of the anterior corneal surface into keratometric diopters, on the basis of ...
Recently, no filter has been required because right cataract surgery has improved the brightness of the retinal image, but persistent left lens nuclear sclerosis has produced an intrinsic filter effect without significantly diminishing visual acuity and has, for the present, eliminated her Pulfrich ...