CGGRGD is a RGD derivative with cysteine as the n-terminal. CGGRGD was synthesized by solid phase peptide synthesis technology, and amino2-cyanobenzothiazole (2-cyanobenzothiazole) (2-cyanobenzothiazole (CBT) was added on the surface of PCL fiber for ammoniation.

Thiamine nitrate is an essential vitamin, and can enhance normal neuronal actives.

Kavain a compound extracted from the Kava plant Piper methysticum is found to be involved in TNF-α expression in human and mouse cells via regulation of transcriptional factors such as NF-kB and LITAF.