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Full-Text Articles in Biochemistry
Characterization Of Cl-Par-4: Wt Vs. Mutant, Samjhana Pandey, Krishna K. Raut, Andrea M. Clark, Antoine Baudin, Lamya Djemri, David S. Libich, Steven M. Pascal
Characterization Of Cl-Par-4: Wt Vs. Mutant, Samjhana Pandey, Krishna K. Raut, Andrea M. Clark, Antoine Baudin, Lamya Djemri, David S. Libich, Steven M. Pascal
The Graduate School Posters
Intrinsically disordered proteins (IDPs) play important roles in regulation of cell signaling pathways as well as cellular processes. Dysregulation of these proteins is associated with several human diseases. Prostate apoptosis response-4 (Par-4), a proapoptotic tumor suppressor protein, is categorized as an intrinsically disordered protein and downregulation of this protein has been reported in myriad of cancers including glioma, breast cancers, and prostate cancers. The caspase-cleaved fragment of Par-4 (cl-Par-4) plays an active role in tumor suppression by inhibiting several cell survival pathways.
Here, we employed site-directed mutagenesis to introduce a point mutation in the cl-Par-4 wildtype (WT) to generate the …
Par-4: An Attractive Target For Cancer Therapy, Krishna K. Raut, Antoine Baudin, David S. Libich, Lijun Liu, Scott Lovell, Steven M. Pascal
Par-4: An Attractive Target For Cancer Therapy, Krishna K. Raut, Antoine Baudin, David S. Libich, Lijun Liu, Scott Lovell, Steven M. Pascal
College of Sciences Posters
Lack of early diagnosis, cancer recurrence, metastasis, and adverse side effects are some of the major problems in the treatment of cancers. Par-4, a tumor suppressor protein, is an attractive target for cancer therapy as it selectively kills cancer cells. Cl-Par-4 is the active fragment of Par-4 that enters the nucleus and selectively induces apoptosis in cancer cells. It has also been reported that Par-4 increases the susceptibility of cancer cells to chemotherapy and reverses cancer recurrence. Further, Par-4 has been shown to play a dual role: inhibition of EMT (Epithelial-mesenchymal transition) as well as assistance in the reverse process, …