biomaterials

3D bioprinting personalized neural tissues for drug screening

Bioprinting can produce living human tissues on demand, opening up huge possibilities for medical breakthroughs in both drug screening and developing replacement tissues. The Willerth lab was the first group in the world to use the cutting edge RX1 bioprinter from Aspect Biosystems to bioprint neural tissues similar to those found in the brain using stem cells derived from healthy patients. Similar tissues can be printed using stem cells derived from patients suffering from Parkinson's disease, recapitulating the disease phenotype in a dish.

Primary Investigator: 
Year: 
2019

Developing effective antimicrobials using novel quorum quenching enzymes

Antibiotics revolutionized our medicine against pathogen infection. However, pathogenic bacteria have recently evolved resistance to multiple antibiotics, becoming a global health care risk. We urgently need to develop novel strategies to combat antibiotic resistance and develop evolution-proof antibiotics.

Primary Investigator: 
Award Type: 
Year: 
2018

Novel infection resistant coating for indwelling urinary devices

Urinary catheters are polymer tubes inserted into the bladder to drain urine. Over 25% of patients in hospital are fitted with a catheter during their stay. These tubes are a major cause of infection in hospitalized patients and result in longer hospital stays with skyrocketing health care costs and may result in death. In fact, infections acquired in hospitals are the fourth leading cause of death in hospitalized patients. 

Primary Investigator: 
Year: 
2018
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