Publications by authors named "Andrew M Arnold"

The National Institutes of Health Undiagnosed Diseases Program (NIH UDP) applies translational research systematically to diagnose patients with undiagnosed diseases. The challenge is to implement an information system enabling scalable translational research. The authors hypothesized that similar complex problems are resolvable through process management and the distributed cognition of communities.

View Article and Find Full Text PDF

Purpose: This double-blind randomized phase II trial examined whether vandetanib, an inhibitor of vascular endothelial and epidermal growth factor receptors, could prolong progression-free survival in responding patients with small-cell lung cancer.

Patients And Methods: Eligible patients with complete response (CR) or partial response (PR) to combination chemotherapy (+/- thoracic or prophylactic cranial radiation) received oral vandetanib 300 mg/d or matched placebo. With 100 patients and 77 events, the study had 80% power to detect an improvement in median progression-free survival from 4 to 6.

View Article and Find Full Text PDF

Hypothyroidism in early postnatal development leads to abnormal CNS development that may be controlled in part at the level of gene transcription. Comparing the expression of euthyroid (EuT) and hypothyroid (HypoT) rat brain mRNAs by differential display PCR (ddPCR), we identified a novel dynamin III mRNA that was up-regulated in the hypothyroid state. Northern analysis of brain mRNA using a probe from the dynamin III open reading frame (ORF) revealed two transcripts of 3.

View Article and Find Full Text PDF