Activation of Brown Adipose Tissue Metabolism Using Mirabegron
Status:
Recruiting
Trial end date:
2022-05-21
Target enrollment:
Participant gender:
Summary
Could sympathomimetics and sympatholytics drugs safe for the management of Type 2 Diabetes
(T2D)? Based on recent evidence, we propose that pharmacological stimulation of Beta-3
adrenergic receptor (ADBR3) at higher doses of Mirabegron may be required to elicit changes
in glycemia, but should be combined with Beta-1 adrenergic receptor (ADRB1) antagonists to
suppress the unwanted effects on the cardiovascular system.
Together, several results establish a previously unappreciated cross-talk between Gs-coupled
ADRB1 and ADRB3 in adipose tissue for the control of glucose homeostasis. Moreover, these
data suggest that antagonizing ADRB1 may be a good way to significantly lower the dose of
ADRB3 agonist required for glucose control.
Therefore, we believe that there are therapeutic opportunities in targeting adrenergic
receptors for the treatment of T2D at least in young/middle aged people.