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)
It also summarizes recent advances in drug discovery, including natural compounds, synthetic activators, and NAD + precursors, and evaluates their translational potential for MASLD therapy
Accelerated gastric emptying, which can occur after sleeve gastrectomy, may allow less time for B12 extraction and binding, though this is considered a secondary mechanism
doi: 10.14814/phy2.14887
Effects in active malignancy are not well characterized, and most clinicians treat this as an exclusion until more data exists