https://www.selleckchem.com/products/PHA-665752.html Here, the extracted γ-secretase from Alzheimer's disease (AD) brains generates amount of Aβ1-42 and Aβ1-43 compared with cognitively normal brains. This refractory γ-secretase localized in detergent-solubilized fractions from brain cortices. But activity modulated γ-secretase, which decreases Aβ1-42 and Aβ1-43 in the CSF, localized in detergent-insoluble fractions. These γ-secretase drastic alterations reflect Aβ situation in AD brains. Lung adenocarcinoma (LUAD) is a malignant tumor with poor patient survival and high patient mortality. Long noncoding RNA (lncRNA) is profoundly involved in the tumorigenesis of LUAD. The present study explores the effect of Small Nucleolar RNA Host Gene 7 (SNHG7) on the progression of LUAD and its underlying mechanisms. In present study, SNHG7 was found to be downregulated in LUAD tissues compared with normal tissues. Altered SNHG7 expression induced changes in cell proliferation and migration both in vitro and in vivo. Mechanistically, we found that SNHG7 interacted with mir-181 and sequentially upregulated cbx7. We also found that cbx7 which suppresses the Wnt/β-catenin pathway in LUAD was a direct target of mir-181. Taken together, loss of SNHG7 in LUAD upregulated mir-181 and then downregulated the tumor suppressor cbx7. Hepatocellular carcinoma (HCC) is the most common form of liver tumors. Although HCC is associated with chronic viral infections, alcoholic cirrhosis, and non-alcoholic fat liver disease, genetic factors that contribute to the HCC risk remain unknown. The BRCA2 DNA repair associated (BRCA2) and cyclin dependent kinase inhibitor 1A (CDKN1A) interacting protein, known as BCCIP, are essential for cell viability and maintenance of genomic stability. In this study, we established a new genetically engineered mouse model with Bccip deficiency. Mosaic or heterozygous Bccip deletion conferred an increased risk of spontaneous liver tumorigenesis and B-cell lymphoma dev