Pharmacogenomics of coronary artery response to intravenous gamma globulin in kawasaki disease.

Kawasaki disease (KD) is a multisystem inflammatory illness of infants and young children that can result in acute vasculitis. The mechanism of coronary artery aneurysms (CAA) in KD despite intravenous gamma globulin (IVIG) treatment is not known. We performed a Whole Genome Sequencing (WGS) association analysis in a racially diverse cohort of KD patients treated with IVIG, both using AHA guidelines.

RNA-seq analysis identifies transcriptomic profiles associated with anal cancer recurrence among people living with HIV.

Background: Chemoradiation therapy (CRT) is the standard of care for squamous cell carcinoma of the anus (SCCA), the most common type of anal cancer. However, approximately one fourth of patients still relapse after CRT.

Methods: We used RNA-sequencing technology to characterize coding and non-coding transcripts in tumor tissues from CRT-treated SCCA patients and compare them between 9 non-recurrent and 3 recurrent cases.

Effects of FGFR Signaling on Cell Proliferation and Differentiation of Apert Dental Cells.

The Apert syndrome is a rare congenital disorder most often arising from S252W or P253R mutations in fibroblast growth factor receptor (FGFR2). Numerous studies have focused on the regulatory role of Apert FGFR2 signaling in bone formation, whereas its functional role in tooth development is largely unknown. To investigate the role of FGFR signaling in cell proliferation and odontogenic differentiation of human dental cells in vitro, we isolated dental pulp and enamel organ epithelia (EOE) tissues from an Apert patient carrying the S252W FGFR2 mutation.

Establishment of Singleton-Merten syndrome pulp cells: evidence of mineralization dysregulation.

Singleton-Merten syndrome (SMS) is a rare disease with a phenotype of dental dysplasia. Currently, the underlying mechanism of this disease is unknown. In order to investigate the functional mechanism of the SMS tooth phenotypes, we isolated dental pulp tissue and established SMS primary pulp cells.

Adenovirus gene transfer to amelogenesis imperfecta ameloblast-like cells.

To explore gene therapy strategies for amelogenesis imperfecta (AI), a human ameloblast-like cell population was established from third molars of an AI-affected patient. These cells were characterized by expression of cytokeratin 14, major enamel proteins and alkaline phosphatase staining. Suboptimal transduction of the ameloblast-like cells by an adenovirus type 5 (Ad5) vector was consistent with lower levels of the coxsackie-and-adenovirus receptor (CAR) on those cells relative to CAR-positive A549 cells.

Calcium/calmodulin-dependent kinase II regulates notch-1 signaling in prostate cancer cells.

Notch signaling is associated with prostate osteoblastic bone metastases and calcium/calmodulin-dependent kinase II (CaMKII) is associated with osteoblastogenesis of human mesenchymal stem cells. Here we show that prostate cancer cell lines C4-2B and PC3, both derived from bone metastases and express Notch-1, have all four isoforms of CaMKII (alpha, beta, gamma, delta). In contrast, prostate cancer cell lines LNcaP and DU145, which are not derived from bone metastases and lack the Notch-1 receptor, both lack the alpha isoform of CaMKII.