However, despite the excellent pharmacological properties of peptides, their poor physical and metabolic stability still present significant challenges for efficient delivery
And the contribution
A 29G, 1 mL insulin syringe and a 3 mL luer-lock syringe with a 23G needle look like minor variations in a supply closet, but they deliver meaningfully different volumes when a patient tries to pull 0.2 mL on each
Our results show that glutathione efflux from hepatocytes results in high local concentrations of both glutathione and cysteine in liver sinusoids, which transforms the nanoparticle surface chemistry, reduces its affinity to serum protein and significantly alters its blood retention, targeting and clearance
Anil Makam, M.D., an internal medicine physician at the University of California, San Francisco, notes that GLP-1s may be a future therapeutic option for people with substance use disorders