The MUC1 SNP genotype frequency of the normal control group was statistically different from both the non-Sjögren's aqueous-deficient dry eye group with ocular surface staining (P=0.017) and the evaporative dry eye group (P=0.015).
To quantify the expression of mucin 1, cell surface associated (MUC1) and mucin 16, cell surface associated (MUC16) proteins and messenger ribonucleic acid (mRNA) in a cohort of postmenopausal women (PMW), to explore the relationship between mucin expression, dry eye symptomology, and tear stability.