A simple technique for gastric parietal cell vagotomy in the rat

Summary A rapid and simple technique of parietal cell vagotomy in the rat caused a marked inhibition of basal and stimulated gastric secretion with minimal effect on gastric emptying and gastric volume.     

tRNA splicing endonuclease mutations cause pontocerebellar hypoplasia

Pontocerebellar hypoplasias (PCH) represent a group of neurodegenerative autosomal recessive disorders with prenatal onset, atrophy or hypoplasia of the cerebellum, hypoplasia of the ventral pons, microcephaly, variable neocortical atrophy and severe mental and motor impairments. In two subtypes, PCH2 and PCH4, we identified mutations in three of the four different subunits of the tRNA-splicing endonuclease complex. Our findings point to RNA processing as a new basic cellular impairment in neurological disorders.