%0 Journal Article %A Brokate Llanos, Ana María %A Monje, José Manuel %A del Socorro Murdoch, Piedad %A Muñoz Ruiz, Manuel Jesús %T Developmental defects in a caenorhabditis elegans model for type III galactosemia %D 2014 %U https://hdl.handle.net/10433/23795 %X Type III galactosemia is a metabolic disorder caused by reduced activity of UDP-galactose-4-epimerase, which participates in galactose metabolism and the generation of various UDP-sugar species. We characterized gale-1 in Caenorhabditis elegans and found that a complete loss-of-function mutation is lethal, as has been hypothesized for humans, whereas a nonlethal partial loss-of-function allele causes a variety of developmental abnormalities, likely resulting from the impairment of the glycosylation process. We also observed that gale-1 mutants are hypersensitive to galactose as well as to infections. Interestingly, we found interactions between gale-1 and the unfolded protein response. %K Caenorhabditis elegans %K Galactosemia type III %K Glycosylation %K GALE %K Unfolded protein response %~