Regional distribution of RNA, DNA and protein in the brain of male garden lizard during ageing

Age-related changes in glucose uptake of cerebral hemisphere slices of male garden lizards in response to starvation stress

In the male garden lizard, the glucose uptake of cerebral hemisphere slices did not change during maturation (young to middle-aged) but declined during ageing (middle-aged to old). Short-term starvation (3 days) did not cause a significant change in glucose uptake of cerebral hemisphere of young lizards but led to an increase in the parameter in both the middle-aged and old.

Change in the stability of tendon collagen during ageing in the reptile, Calotes versicolor. A brief note

Age related changes in the digestibility of tendon collagen of the garden lizard, Calotes versicolor, were traced using type I collagenase from Clostridium histolyticum. Collagen from older lizards showed less susceptibility for collagenase digestion than the younger lizards suggesting increased number of cross-linkages comparable with mammals.