Myosin light chain kinase fragment 11-19 amide (MLCK(11-19) amide) is a substrate-specific peptide inhibitor of MLCK. Myosin light chain kinase fragment 11-19 amide inhibits hypotonicity-induced Ca2+ entry. Myosin light chain kinase fragment 11-19 amide can be used in the research of human cervical cancer.

6-Methoxykaempferol is a flavonoid found in brazilian propolis. 6-Methoxykaempferol has anti-proliferative activity against cancer cells, neuroprotective effects on isolated rat brain synaptosomes and reduces glutathione levels.

2-Deacetoxytaxinine J shows significant in vitro activity against breast cancer cell line at a concentration of 20 microM and 10 microM in MCF-7 and MDA-MB-231 respectively.