Oncology & Cancer

Iron key to brain tumor drug delivery

Brain cancer therapy may be more effective if the expression of an iron-storing protein is decreased to enhance the action of therapeutic drugs on brain cancer cells, according to Penn State College of Medicine researchers.

Oncology & Cancer

Tamoxifen resistance -- and how to defeat it

In the last three decades, thousands of women with breast cancer have taken the drug tamoxifen, only to discover that the therapy doesn't work, either because their tumors do not respond to the treatment at all, or because ...

Oncology & Cancer

Chemists determine one way tumors meet their growing need

Behaving something like ravenous monsters, tumors need plentiful supplies of cellular building blocks such as amino acids and nucleotides in order to keep growing at a rapid pace and survive under harsh conditions. How such ...

Oncology & Cancer

Marine sponge shows tumour-stunting promise

The research, which has been published in the highly-regarded journal Molecular Cancer Therapeutics, suggests that peloruside A—a substance produced by the marine sponge Mycale henscheli, found mostly in Pelorus Sound—has ...

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