The Role of PI3k/Akt/mTOR Signaling Pathway in Mediating Poly(ADP-Ribose) Polymerase Inhibitor (PARP1) Resistance in BRCA-Deficient Ovarian Cancer Patients

Scott Mayo Introduction. Platinu-based chemotherapy resistance has been a major challenge in BRCA deficient ovarian cancer patients.4,5,6,7,8 BRCA deficient cancer cells have a decreased ability to repair double stranded DNA breaks. This single hit mutation is advantageous to the cancer cells, allowing for mutation to be sustained.5 Studies have shown…
Cancer

The Role of WNT5a as a Regulator of Cystic Airspace Enlargement in Pulmonary Lymphangioleiomyomatosis

Ashley Kidwell Introduction. Pulmonary lymphangioleiomyomatosis (LAM) is a rare, lymphatic disease that affects 5-9 million women of child-bearing age.1,2 This is the second leading cause of mortality in women with tuberous sclerosis.3 Pulmonary LAM begins with a loss of function mutation in tuberous sclerosis complex 2 (Tsc2).1 This removes its…
Featured Abstracts Respiratory

Repeat Expansions in C9orf72 Leads to Mislocalization of TDP-43 Outside the Nucleus and the Mishandling of RNA by TDP-43 Leads to Sporadic ALS Formation

Mohamad Jabin Introduction. ALS is a progressive neurodegenerative disease whose hallmark is the gradual loss of upper and lower motor neurons and their pathways1. ALS has been reported to affect between 0.6 and 3.8 per 100,000 persons2. This disease is relentlessly progressive in most patients, with an average survival of…
Neuroscience

The Role of Ryanodine Receptor 2 (RyR2) in Calcium Handling of Plakophilin-2 (PKP2) Deficient Arrhythmogenic Cardiomyopathy (ACM)

Rachel Inselmann Introduction. Arrhythmogenic Cardiomyopathy (ACM) is a leading cause of ventricular arrhythmias in previously healthy, young individuals which can result in Sudden Cardiac Death (SCD).1  Mutations in the desmosomal protein, Plakophilin-2 (PKP2), is the most common cause of ACM, resulting in dysfunction of cell-to-cell adhesions and intracellular gap junctions,…
Cardiology