Preprocessing, analysis and quantification in single-voxel magnetic resonance spectroscopy: Experts consensus recommendations
And IGF-1 modulates osteoclast activity indirectly through effects on osteoblast-derived RANKL/OPG balance
Vacchina V, Mari S, Czernic P, Marques L, Pianelli K, Schaumloffel D, Lebrun M, Lobinski R: Speciation of nickel in a hyperaccumulating plant by high-performance liquid chromatography-inductively coupled plasma mass spectrometry and electrospray MS/MS assisted by cloning using yeast complementation
This remains an actively moving area, however: on February 27, 2026, the HHS Secretary publicly announced an intent to move roughly 14 of the 19 Category 2-listed peptides, reportedly including ipamorelin and CJC-1295, back toward Category 1 status, and multiple industry and legal-news outlets reported further FDA action in the following months easing Category 2-related restrictions on this group of peptides