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Articles 1 - 4 of 4
Full-Text Articles in Medicine and Health Sciences
Assessing The Role Of Arsenic Exposure And Mirna-186 In Skin Tumorigenesis And Chromosomal Instability., Angeliki Lykoudi
Assessing The Role Of Arsenic Exposure And Mirna-186 In Skin Tumorigenesis And Chromosomal Instability., Angeliki Lykoudi
Electronic Theses and Dissertations
Chronic arsenic exposure through drinking water is a global health issue, affecting more than 200 million people. Arsenic is a group I human carcinogen and causes chromosomal instability (CIN). Arsenic exposure is the second most cause of skin cancer after UV radiation. MiR-186 is overexpressed in arsenic-induced squamous cell carcinoma relative to premalignant hyperkeratosis. Predicted targets of miR-186 are cell cycle regulators. Thus, we hypothesize that miR-186 overexpression drives malignant transformation of HaCaT cells by induction of CIN. Stable clones of HaCaT transfected with pEP-miR-186 expression vector or empty vector were maintained under puromycin selection were exposed to 0 or …
Preclinical Development Of Epicertin, A Novel Biotherapeutic For The Treatment Of Ulcerative Colitis., Micaela Ann Reeves
Preclinical Development Of Epicertin, A Novel Biotherapeutic For The Treatment Of Ulcerative Colitis., Micaela Ann Reeves
Electronic Theses and Dissertations
Epicertin (EPT) is a recombinant variant of the cholera toxin B subunit with a C-terminal KDEL endoplasmic retention motif. Previously, orally administered EPT demonstrated mucosal healing activity in acute and chronic dextran sulfate sodium colitis models, indicating its therapeutic potential for ulcerative colitis (UC) treatment. However, oral dosing with EPT requires neutralization of gastric acid prior to administration, hindering its facile application in the treatment of chronic diseases like UC. One solution to this issue is that EPT may also be administered intracolonically without losing efficacy. This work describes the determination of a target intracolonic dose of EPT for future …
Decreased Kidney Mitochondrial Content And Pgc-1Α Following Repeated Low-Dose Cisplatin-Induced Kidney Injury., Andrew Joseph Orwick
Decreased Kidney Mitochondrial Content And Pgc-1Α Following Repeated Low-Dose Cisplatin-Induced Kidney Injury., Andrew Joseph Orwick
Electronic Theses and Dissertations
Cisplatin is highly effective and one of the most commonly used chemotherapeutic agents in the treatment of a number of different solid organ tumors. Unfortunately, the dose-limiting nephrotoxicity occurs in up to 30% of patients, which requires alterations to treatment regimens that are often less effective. The kidney’s function is to provide fluid homeostasis, and this is an energy-intensive process. Proper renal function is dependent on functional mitochondria. PGC-1α regulates mitochondrial number, respiratory capacity, and mitochondrial proteins in proximal tubule cells. We delivered low-dose cisplatin to mice via intraperitoneal injections once a week for 4 weeks. The mice were then …
Baricitinib In The Treatment Of A Critical Patient With Covid-19 Pneumonia: A Case Report, Nishant Patel, Dylan Goldsmith, Forest W. Arnold
Baricitinib In The Treatment Of A Critical Patient With Covid-19 Pneumonia: A Case Report, Nishant Patel, Dylan Goldsmith, Forest W. Arnold
The University of Louisville Journal of Respiratory Infections
A 72-year-old male presented to the emergency department with a chief complaint of diarrhea after having tested positive for COVID-19 two days prior. He initially had minimal respiratory complaints, but was eventually transferred to the intensive care unit for acute hypoxic respiratory failure. In addition to dexamethasone, remdesivir, and antibiotics, the patient was treated with baricitinib, a Janus kinase inhibitor that was recently granted emergency use authorization by the Food and Drug Administration for treatment of hospitalized patients with COVID-19. He had an extensive and complicated hospital course and had to be placed on mechanical ventilation, ultimately undergoing tracheostomy. After …