Parental A2780 Ovarian Cancer Cell Line and Derivative Cisplatin-resistant and Adriamycin-resistant A2780 Cell Lines

Description of Technology:

Ovarian cancer is one of the most common and lethal types of gynecological malignancies worldwide, accounting for approximately 295,000 new cases and 185,000 deaths annually. The high lethality rate is due to multiple reasons, including recurrence and the resistance of recurrent tumors to chemotherapy. Cell line models are crucial for preclinical cancer studies, to identify mechanisms of disease, to study drug resistance, and to screen for candidate therapeutics. 

Small Molecule Inhibitors of Histone Demethylases for Treating Rhabdomyosarcoma (RMS) and Other Cancers

Description of Technology:

Rhabdomyosarcoma (RMS) is the most common type of soft tissue sarcoma in children and makes up 3% of all childhood cancers. Aveloar Rhabdomyosarcoma is the most aggressive subtype and is primarily established through a chromosomal translocation resulting in the fusion protein PAX3-FOXO1. Despite aggressive therapy, the 5-year survival rate for patients with high risk or recurrent Fusion Positive RMS (FP-RMS) is low (~30% and ~17%, respectively). Therefore, new therapies targeting the PAX3-FOXO1 oncogenic driver are urgently needed.  

Generation of Artificial Mutation Controls for Diagnostic Testing

This technology relates to a method of generating artificial compositions that can be used as positive controls in a genetic testing assay, such as a diagnostic assay for a particular genetic disease. Such controls can be used to confirm the presence or absence of a particular genetic mutation. The lack of easily accessible, validated mutant controls has proven to be a major obstacle to the advancement of clinical molecular genetic testing, validation, quality control (QC), quality assurance (QA), and required proficiency testing.

Device to Measure Muscle Contractile-Relaxant and Epithelial Bioelectric Responses of Perfused, Intact Tracheal Airways Tissue In Vitro

CDC and collaborative researchers have developed a device allowing for simultaneous measurement of smooth muscle contractile/relaxant activity and transepithelial potential difference (Vt) [or short circuit currents (Isc)] and resistance (Rt) within an intact airway in vitro. Investigation of the underlying mechanisms of lung diseases, such as asthma or cystic fibrosis, involves understanding the roles of airway smooth muscle and epithelium.