Medicine and Health Sciences Commons^™

Role Of Transcription-Regulating Kinase Cdk8 In Colon Cancer Metastasis, Jiaxin Liang, Mengqian Chen, Eugenia Broude, Igor Roninson

Faculty Publications

No abstract provided.

The Effects Of Lipocalin 2 On Lung Metastasis Of Colorectal And Other Cancers, Lauren Strzyzewski

Senior Theses

Lipocalin 2 (Lcn2) is a member of the lipocalin family of siderophore-binding molecules that can mediate iron trafficking. It acts during the innate immune response and has been implicated in conflicting roles in metastasis, leaving its role undefined. In breast cancer LCN2 was shown in previous studies to both inhibit or promote metastasis. Previous studies the Pena laboratory showed that increasing the serum levels of LCN2 caused a significantly increase in liver metastasis of the poorly metastatic MC-38 colon cancer cell line. In this study, we examined the ability of LCN2 to promote metastasis of colon and other cancers to …

The Role Of Lipocalin 2 In Early Stage Colon Cancer Metastasis To The Liver, Fides Elamparo

Senior Theses

Metastasis, frequently from the colon to the liver, is the major cause of death with colorectal cancer, reducing the five-year survival to less than 6%. Metastasis occurs due to productive collaborations between tumor cells and host-derived cells in the tumor microenvironment, where a pre-metastatic niche is created to prime for cancer cell invasion into the target organ. In a highly metastatic colorectal cancer cell line implanted into the cecum of Balb/c mice, microarray analysis showed lipocalin 2 (Lcn2) is one of the most highly expressed proteins in the liver of tumor-bearing mice prior to metastasis.

When RT-PCR was performed, greater …

Role Of Micro Rna 148/152 Family In Cancer Progression, Anusha Chaparala

Theses and Dissertations

Micro RNA are small single stranded RNA that regulate the expression of various genes. MiRNA guide the mRNA disintegrating RISC complex to the complimentary sequence in the target mRNA. Each micro RNA has multiple targets and can play a different biological role depending on the population of targets at the particular stage of the cell or a physiological state. Several miRNA show elevated or decreased levels of expression in various cancers because of their role in tumor initiation and progression. MiRNA belonging to mir148/152 family are examples of such MicroRNA. This family includes miR148a, miR148b and miR152. MiR148a and miR152 …