Publication Bias in Antipsychotic Trials: An Analysis of Efficacy Comparing the Published Literature to the US Food and Drug Administration Database

A comparison of data held by the U.S. Food and Drug Administration (FDA) against data from journal reports of clinical trials enables estimation of the extent of publication bias for antipsychotics

Identification of ectodysplasin-A receptor gene deletion at 2q12.2 and a potential autosomal MR locus

Mental retardation (MR) is not a common feature observed in patients with classical ectodermal dysplasias (EDs). Several genes responsible for EDs and MR have been identified. However, the causation has yet to be identified in a significant number of patients with either ED or MR. Here, we have molecularly characterized a de novo balanced translocation t(1;6)(p22.1;p22.1) in a female patient who had mild features of ED with hypodontia, microcephaly, and cognitive impairment. Mapping of the translocation breakpoints in the patient revealed no obvious causative gene for either ED or MR. Whole genome array CGH analysis unveiled two novel submicroscopic deletions at 2q12.2 and 6q22.3, unrelated to the translocation in the patient. The 2q12.2 deletion contains a known ED gene, ectodysplasin-A receptor (EDAR), and the loss of one copy of this gene is considered to be responsible for the ectodermal phenotype in the patient. It is plausible that a potential autosomal MR gene deleted at 2q12.2 or 6q22.3 is likely the cause of the neurodevelopmental defects in the patient