A preliminary analysis of Australian Government’s Indigenous reform agenda ‘Closing the Gap’ and corporate accountability

This chapter provides a preliminary analysis of Australian Government’s reform agenda popularly known as ‘Closing the Gap’.” Closing the Gap” sets a commitment by all Australian governments to improve the lives of Indigenous Australians, and in particular provide a better future for indigenous children. This article discusses how the coalition of Australian Governments prepared this agenda and how this program involves Australian corporations in this task. Our observations suggest that another reform is required for the government to mandate corporate involvement and contribution to this reform agenda.

Deregulation of miR-126 expression in colorectal cancer pathogenesis and its clinical significance

In this study, we investigated the expression profiles and clinicopathological significance of miR-126 in large cohort of patients with colorectal cancers as well the cellular repercussions of miR-126 in colon cancer cells along with its targets in-vitro. Down regulation of miR-126 expression was associated with histological subtypes, peri-neural tumour infiltration, microsatellite instability and pathological staging of colorectal cancers (p<0.05). Low miR-126 expression was also associated with poorer survival in patients with colorectal cancer. Analysis of matched tissues from the same patient revealed that approximately 70% of the tested patients had similar levels of expression of miR-126 in primary cancer and cancer metastases in both lymph node and distant metastases. In addition, induced overexpression of miR-126 showed reduced cell proliferation, increased apoptosis and decreased accumulation of cells in the G0-G1 phase of the colon cancer cells. Furthermore, SW480(+miR-126) cells showed reduced BCL-2 and increased P53 protein expression. To conclude, deregulation of miR-126 in colorectal cancer at the tissue and cellular levels as well as its correlation with various clinicopathological parameters confirm the cancer suppressive role of miR-126 in colorectal cancer.