In a country where one in three adults has a BMI higher than 25, and also has access to cheaper semaglutides after its patent expired on March 20, the drug packs both relief and caution for misuse
For serum samples, 75 L of chloroform:methanol extraction solvent (v:v = 1:2) was added to 20 L of mouse serum, with the exception of the serum from WT, Gclc L-KO, Nrf2 L-KO, and L-DKO mouse serum, for which 20 L of mouse serum was combined with 180 L of chloroform:methanol extraction solvent (v:v = 1:2) containing internal standards at the final concentrations: 5 nM D7-Sphinganine (Avanti Polar Lipids Inc., Cat# 860658), 12.5 nM D3-Deoxysphinganine (Avanti Polar Lipids Inc., Cat# 860474), and SPLASH LIPIDOMIX (1:1000, Avanti Polar Lipids Inc., Cat# 330707)
Inhibition of the GCL by buthionine sulfoximine (BSO) induces ferroptosis alone or enhances the sensitivity of cells to ferroptosis induced by other agents [32]
10.1016/0002-9343(71)90337-8 123 NamkungJ.KimH.ParkS