Effects of Metreleptin on Patient Outcomes and Quality of Life in Generalized and Partial Lipodystrophy.

Generalized and partial lipodystrophy are rare and complex diseases with progressive clinical and humanistic burdens stemming from selective absence of subcutaneous adipose tissue, which causes reduced energy storage capacity and a deficiency of adipokines such as leptin. Treatment options were limited before leptin replacement therapy (metreleptin) became available. This retrospective study evaluates both clinical and humanistic consequences of the disease and treatment.

Human corneal epithelial cells express functional PAR-1 and PAR-2.

Purpose: The objective of this study was to examine whether HCECs express functional proteinase-activated receptor (PAR)-1 and -2 and evaluate the effects of receptor activation on corneal epithelial cell proinflammatory cytokine production.

Methods: Expression of PAR-1 and -2 mRNAs was determined by RT-PCR in cultured primary human corneal epithelial cells (HCECs) and the human corneal epithelial cell line HCE-T. Localization of PAR-1 and -2 in whole normal human corneas was determined by immunofluorescence with PAR-1 and -2 antibodies.