Models of Congenital Adrenal Hyperplasia for Gene Therapies Testing.

The adrenal glands are important endocrine organs that play a major role in the stress response. Some adrenal glands abnormalities are treated with hormone replacement therapy, which does not address physiological requirements. Modern technologies make it possible to develop gene therapy drugs that can completely cure diseases caused by mutations in specific genes.

Characterizing and Quenching Autofluorescence in Fixed Mouse Adrenal Cortex Tissue.

Tissue autofluorescence of fixed tissue sections is a major concern of fluorescence microscopy. The adrenal cortex emits intense intrinsic fluorescence that interferes with signals from fluorescent labels, resulting in poor-quality images and complicating data analysis. We used confocal scanning laser microscopy imaging and lambda scanning to characterize the mouse adrenal cortex autofluorescence.

Intracellular Localization and Gene Expression Analysis Provides New Insights on LEA Proteins' Diversity in Anhydrobiotic Cell Line.

Anhydrobiosis, an adaptive ability to withstand complete desiccation, in the nonbiting midge , is associated with the emergence of new multimember gene families, including a group of 27 genes of late embryogenesis abundant (LEA) proteins (). To obtain new insights into the possible functional specialization of these genes, we investigated the expression and localization of genes in a -derived cell line (Pv11), capable of anhydrobiosis. We confirmed that all but two genes identified in the genome of are expressed in Pv11 cells.