Three approaches with a reputation for slowing aging processes proven largely ineffective NatureComms
. Cardiac electrical activity was measured through the paws of the animal staying on a shielded acquisition platform. Intervals and amplitude from at least 15 consecutive ECGs were averaged. Heart rate was calculated from peak detections. P, Q, R, S and T waves were analyzed such that unfiltered noise or motion artifacts were excluded. The corrected QT interval was calculated by dividing the QT interval by the square root of the preceding RR interval.
. We measured thickness and morphology of the retina, as well as morphology of the optical disk, fundus pigmentation and the number of main blood vessels.Eye size measurements were performed using the AC Master system . Briefly, anaesthetized mice were placed on a platform. Proper positioning of the animals was supported by light signals from six infrared LEDs arranged in a circle that must be placed in the center of the pupil. Eyes were treated with 1% atropine to ensure pupil dilation.
Belgique Dernières Nouvelles, Belgique Actualités
Similar News:Vous pouvez également lire des articles d'actualité similaires à celui-ci que nous avons collectés auprès d'autres sources d'information.
Hospital communications boss who blocked bereaved families resignsThe director of communications at Nottingham hospitals has resigned after blocking bereaved families on social media
Lire la suite »
An RNA-targeting CRISPR–Cas13d system alleviates disease-related phenotypes in Huntington’s disease models - Nature NeuroscienceLeveraging RNA-targeting CRISPR–Cas13d technology, Morelli et al. engineered a novel therapeutic strategy that safely and effectively eliminates toxic expanded huntingtin RNA in multiple models of Huntington’s disease.
Lire la suite »
Biodiversity: Can we set aside a third of our planet for nature?Will a plan to protect 30% of the planet for nature by 2030 be agreed and how will it work?
Lire la suite »
Scotland's rarest animals face being wiped out warns expertThe Scottish Government's major new biodiversity blueprint is aiming to halt nature loss by the end of the decade - and 'restore' nature by 2045.
Lire la suite »