In many cases, improper storage is one of the main reasons research compounds fail to perform as expected
doi: 10.3390/biom7020042 84 BartlIOndruovMKumaMJackuliakPGaovAKyseloviJet al
If real interpatient variation in semaglutide response tracks with the proportion of area postrema neurons that sustain versus taper their cAMP response a question that mouse genetics and human imaging could in principle address then the plateau and the non-response phenotypes start to have a concrete cellular address
Impact of Oxidative Stress on the Heart and Vasculature
Nat Rev Endocrinol 8:728742 Rosenstock J, Raccah D, Koranyi L et al (2013) Efficacy and safety of lixisenatide once daily versus exenatide twice daily in type 2 diabetes inadequately controlled on metformin: a 24-week, randomized, open-label, active-controlled study (GetGoal-X)
These differences are not considered to be clinically meaningful