Principles and analytical performance of Papilloplex® HR-HPV, a new commercial CE-IVD molecular diagnostic test for the detection of high-risk HPV genotypes.

The accurate detection and genotyping of high-risk human papillomavirus (HR-HPV) are critical for cervical cancer screening and epidemiological investigations. GeneFirst Papilloplex® HR-HPV is a new CE-IVD-marked real-time PCR test based on patented multiplex probe amplification technology. Papilloplex® HR-HPV provides the simultaneous detection and differentiation of 14 HR-HPV genotypes (16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68a/b) in a single closed-tube reaction ensuring rapid, cost-effective, and contamination-free results.

VACTERL/caudal regression/Currarino syndrome-like malformations in mice with mutation in the proprotein convertase Pcsk5.

We have identified an ethylnitrosourea (ENU)-induced recessive mouse mutation (Vcc) with a pleiotropic phenotype that includes cardiac, tracheoesophageal, anorectal, anteroposterior patterning defects, exomphalos, hindlimb hypoplasia, a presacral mass, renal and palatal agenesis, and pulmonary hypoplasia. It results from a C470R mutation in the proprotein convertase PCSK5 (PC5/6). Compound mutants (Pcsk5(Vcc/null)) completely recapitulate the Pcsk5(Vcc/Vcc) phenotype, as does an epiblast-specific conditional deletion of Pcsk5.