fsp1 is a glutathione The dual role of in programmed cell death: resisting ferroptosis in the cell membrane and promoting necroptosis in the nucleus of THP-1 cells | Molecular Medicine Roles and Prospective Applications of
Description
It is released by muscle cells into the blood at a fairly constant rate and filtered from the blood by the kidneys and nearly completely excreted (Rosner 2006

Mater Sci Eng C 122:110794 Li Z, Xie M-B, Li Y, Ma Y, Li J-S, Dai F-Y (2016) Recent progress in tissue engineering and regenerative medicine

Anal Biochem 25:192205 Chang WK, Yang KD, Chuang H, Jan JT, Shaio MF (2002) Glutamine protects activated human T cells from apoptosis by up-regulating glutathione and Bcl-2 levels

The 0.9% concentration is carefully calibrated

The organic anion transporter (OAT) family: A systems biology perspective
