HIF-1 alpha (556-574) is a hypoxia-inducible factor-1 19-mer fragment. HIF-1 functions as master regulator of response to oxygen homeostasis. Hypoxia-induced gene expression is initiated when HIF-1subunit is stabilized in response to a lack of oxygen. This part of HIF-1 binds to the von Hippel-Lindau factor (VHL) an E3 ubiquitin ligase, and the proline 564 is absolutely vital to the binding process.

(R)-(4′-Hydroxy)-5,7-dihydroxy-4-chromanone, an antiangiogenic homoisoflavonoid, exhibits activity against human retinal microvascular endothelial cells.

水苏糖是一种天然产物，它通过诱导乳酸菌（LAB）产生更多的α-半乳糖苷酶来水解水苏糖，从而高度促进乳酸菌（LAB）的增殖。