Unexpectedly, some of the substances showed strong anti-tumor activity and among them Edelfosine was the most effective.

Ascofuranone has also been reported to have anti-tumor activity, and modulate the immune system.

Signature was getting a pipeline of several compounds with anti-tumor activity.

Actinonin is a naturally occurring antibacterial agent that has demonstrated anti-tumor activity.

The fatty acid 10-HDA has remarkable anti-tumor activity, according to animal studies.

It can possess anti-inflammatory, anti-tumor and anti-diabetic activities.

Rhizoxin is an antimitotic agent with anti-tumor activity.

Some selenium-containing heterocycles exhibit anti-inflammatory and anti-tumor activity, among other medicinal uses.

Limited in vitro and animal model studies suggest possible anti-tumor activity and potential for use in the treatment of cancer.

Review of evidence from carefully conducted controlled human clinical studies indicates that mistletoe does not have any significant anti-tumor activity.