glp 1 and glp 2 GLP-1 vs. GLP-1 + GIP: What's the Difference for your Metabolism? GLP-1 and GIP receptors signal

Kinase-dead BRAF and oncogenic RAS cooperate to drive tumor progression through CRAF

Factors that accelerate expiration Temperature fluctuations: Repeated freeze-thaw cycles very damaging Each thaw = period of degradation One freeze-thaw: Minor impact Multiple cycles: Significant loss of potency Keep frozen continuously until ready to reconstitute Light exposure: UV and visible light degrade peptides Some peptides more photosensitive (GHK-Cu) Amber vials protect partially Keep vials in boxes or dark storage Air exposure: Oxygen causes oxidation Minimize time vial is open Don't store without cap Use quickly after reconstitution Moisture exposure (for powder): Even atmospheric humidity can start degradation Keep in sealed vials always Don't open unnecessarily Store in dry environment Contamination: Non-sterile technique introduces bacteria Bacterial enzymes destroy peptides rapidly Always use alcohol wipes Never touch rubber stopper Use bacteriostatic water to inhibit growth pH extremes: Some peptides unstable at wrong pH Reconstitute with appropriate solution Bacteriostatic water usually optimal (slightly acidic) Don't mix with other substances without knowledge Shelf life before reconstitution (lyophilized powder) How long dry peptides last in different conditions

These results should give clinicians and their patients more confidence that GLP-1-RAs work similarly well across different racial and ethnic populations, and different ages and weights, though they appear to have modestly greater effectiveness among women compared to men, says study senior author Hemal Mehta, PhD, an associate professor in the Bloomberg Schools Department of Epidemiology

The first year for our families with cleft lip and palate are the busiest