Conclusions: Highly target-specific liver NKT cells selectively r

Conclusions: Highly target-specific liver NKT cells selectively remove Everolimus research buy activated HSCs through an NKG2D-Rae1 interaction to

ameliorate liver fibrosis after IL-30 treatment. (Hepatology 2014;60:2026–2038) “
“Recurrent cancer genome aberrations are indicators of residing crucial cancer genes. Although recent advances in genomic technologies have led to a global view of cancer genome aberrations, the identification of target genes and biomarkers from the aberrant loci remains difficult. To facilitate searches of cancer genes in human hepatocellular carcinoma (HCC), we established a comprehensive protocol to analyze copy number alterations (CNAs) in cancer genomes using high-density Selleck GSK1120212 single nucleotide polymorphism arrays with unpaired reference genomes. We identified common HCC genes by overlapping the shared aberrant loci in multiple cell lines with functional validation and clinical implications. A total of 653 amplicons and 57 homozygous deletions (HDs) were revealed in 23 cell lines. To search for novel HCC genes, we overlapped aberrant loci to uncover 6 HDs and 126 amplicons shared

by at least two cell lines. We selected two novel genes, fibronectin type III domain containing 3B (FNDC3B) at the 3q26.3 overlapped amplicon and solute carrier family 29 member 2 (SLC29A2) at the 11q13.2 overlapped amplicon, to investigate their aberrations in HCC tumorigenesis. Aberrant up-regulation of FNDC3B and SLC29A2 occurred in multiple HCC data sets. Knockdown of these genes in amplified cells decreased cell proliferation, anchorage-independent growth, and tumor formation in xenograft models. Importantly,

up-regulation of SLC29A2 in HCC tissues was significantly associated with advanced Tolmetin stages (P = 0.0031), vascular invasion (P = 0.0353), and poor patient survival (P = 0.0325). Overexpression of FNDC3B or SLC29A2 in unamplified HCC cells promoted cell proliferation through activation of the signal transducer and activator of transcription 3 signaling pathway. Conclusion: A standardized genome-wide CNA analysis protocol using data from user-generated or public domains normalized with unpaired reference genomes has been established to facilitate high-throughput detection of cancer genes as significant target genes and biomarkers for cancer diagnosis and therapy. (HEPATOLOGY 2010) Sequential accumulation of genetic aberrations is a hallmark of cancer genomes and is attributed to the etiology of tumor formation and progression. Genetic aberrations in cancer, including point mutations, amplifications, deletions, and translocations, commonly result in the activation of oncogenes and inactivation of tumor-suppressor genes.

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