Sex-dependent differences in the in vivo respiratory phenotype of the TASK-1 potassium channel knockout mouse

In conclusion, these data are suggestive for an increased hypoxia-sensitivity of neonatal TASK-1−/− mice, however, without causing an increase in neonatal lethality. In adult female TASK-1−/− mice respiration was unaffected, whereas adult male TASK-1−/− mice showed a modified breathing pattern. These results are suggestive for sex-specific mechanisms for compensating the inactivation of TASK-1 in mice.