Nuclear factor-κB p65 regulates glutaminase 1 expression in human hepatocellular carcinoma.

Background: Glutaminase (GLS), the key enzyme that catalyzes glutamine catabolism, facilitates the production of energy, building blocks, and factors resisting stresses. Two isoforms of GLS have been identified: GLS1 and GLS2. Elevated GLS1 contributes to tumorigenesis and tumor progression.

[Primary study of corneal exposure ratio measured by Photoshop pixel method].

Objective: To investigate the role of corneal exposure ratio in eyelid aesthetic assessment through the measurement by Photoshop pixel method in beauties and patients with double eyelid blepharoplasty.

Methods: 30 cases of female beauties and 43 cases with double eyelid blepharoplasty(23 cases with suture method and 20 cases with incision method) underwent measurement of corneal exposure ratio by Photoshop pixel method before operation and half a year after operation. The results were analyzed by SPSS 16.