Thus , the down-regulation of endogenous H2S production might be involved in the pathogenesis of OA-induced ALI in rats.
The expression of Fas , FasL mRNA and protein was up-regulated in lung tissues of rats with ALI.
The expression of Fas protein was more heterogeneous in benign and malignant breast tissue , with expression levels ranging from weak to strong , but breast cancer cells frequently exhibited a weaker Fas expression than surrounding residual normal breast epithelial cells.
Using the RT-PCR , paired cancer and normal breast tissue specimens from 15 patients were analyzed.
There is a strong association between BRCA1 mutation carrier status and estrogen receptor-negative breast cancer.