fetal

Fetuin (Fetal Bovine Serum) is a glycoprotein purified from foetal bovine serum, primarily employed as an additive in cell culture to promote cell adhesion and growth. Fetuin is the protein product of the AHSG gene, naturally occurring in serum and extracellular fluids. It inhibits calcification and cysteinopeptidases, antagonises TGF-β, reduces insulin sensitivity, and more.

Sericin is a globular protein isolated from silkworm cocoons. It has cognitive enhancement and pain-relieving properties. Additionally, Sericin serves as a cryoprotectant, potentially replacing fetal bovine serum or dimethyl sulfoxide (DMSO). It helps reduce oxidative stress and reactive oxygen species (ROS). Sericin aids in wound repair by promoting collagen production and exhibits activities such as antioxidant, antidiabetic, antihyperlipidemic, anti-inflammatory, moisturizing, wound healing promotion, antibacterial, and antitumor effects.

2,3-Dimercaptopropanesulfonate (DMPS) acts as a mercury chelator. It lowers renal mercury concentrations while elevating urinary mercury levels in both uninephrectomized and normal rats treated with mercuric chloride. In a mouse model of developmental toxicity induced by heavy metals, DMPS (administered at 180 or 360 mg/kg per day for four days) mitigates methylmercury chloride-induced increases in embryotoxicity and fetal and maternal mortality, while also preventing the reduction in fetal bone ossification when given to pregnant mice.