The pad2-1 mutant, which develops a phenotype similar to the wildtype, is characterized by glutathione levels similar to Col-0 in mitochondria, despite a strong drop of glutathione in all other cell compartments of up to 90% [ 36, 37].
Several animal models with alterations in Wnt-related gene expression show partially overlapping phenotype: the well-known masterblind (mbl) mutant, which develops reduction of the telencephalon, optic vesicles,and an abnormal AP patterning, was found to be a spontaneous axin1 mutant.
In previous studies we have demonstrated that distorted plant development is correlated with low glutathione contents in mitochondria as the glutathione deficient rml1 mutant which develops a severe phenotype [ 58- 60] shows a decrease in glutathione contents in all cell compartments including mitochondria of up to 97% [ 31].
Consistent with Daam1a levels mirroring the growth of habenular neuropil, expression of daam1a was symmetric in the Hb of ace-/ and mbl-/ mutants, which develop symmetric habenular neuropil (Carl et al., 2007; Regan et al., 2009) (supplementary material Fig. S1; Table 1).
To this end, we generated KD mutant mice which developed early-onset (6 weeks after birth) microvacuolation in kidney like KO mice but failed to show a KO-like phenotype in the lung.
Examples of this include rabbits immunised with rough mutants of E.Coli which developed antibodies to AMA reactive components [ 29], mice infected with recurrent UTIs which developed AMAs and histology similar to early PBC [ 30] and the greater proportion of people with recurrent UTIs found to be AMA positive compared to the general population [ 31].
Because the same YAC that was injected to produce Shortstop mice has been used to produce mice that express full-length mutant htt, which develop motor function deficits and brain atrophy, Slow et al. (9) suggested that the N118 fragment of mutant htt may be less toxic than full-length htt.
However, the subsequent discovery by Sakaguchi and colleagues [ 3] of a spontaneous mouse mutant, known as 'SKG', which developed inflammatory arthritis resembling RA, has provided a possible mechanism.
Here, we isolated a new rice albino seedling lethal mutant, asl3, which develops albino leaves before the 3-leaf stage, thereafter died.
48– 52 An exception involving a decrease of AMPAR synaptic transmission is the stargazer mutant mouse, which develops absence epilepsy due to reduced AMPAR-mediated synaptic transmission in inhibitory thalamic reticular nucleus neurons, but not in excitatory relay neurons.
