Tigloylgomisin H 是分离自S. chinensis 果实中的木酚素。Tigloylgomisin H 能诱导小鼠肝癌细胞 Hepa1c1c7 中醌还原酶活性。Tigloylgomisin H 是单功能诱导剂,通过 Nrf2-ARE 途径特异性上调 II 期解毒酶 NQO1。Tigloylgomisin H 是潜在的肝癌预防剂。
Shinorine, a mycosporine-like amino acid (MAA), is a small molecule sunscreen produced in some bacteria. Shinorine ameliorates chromium induced toxicity in zebrafish hepatocytes through the facultative activation of Nrf2-Keap1-AREpathway. Shinorine is also an analogue of porphyra-344. Both porphyra-334 and shinorine are antioxidants and direct antagonists of Keap1-Nrf2 binding. Shinorine may be a useful agent to prevent or retard the progression of multiple degenerative disorders of ageing. Shinorine is a demethyl-analog of Porphyra 334.