volume 271, issue 1-2, P293-300 2004
DOI: 10.1016/j.ijpharm.2003.11.015
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Abstract: A series of in vivo studies are reported that provide evidence for an immunologically mediated mechanism for the antitumor response from a calcium pterin (CaPterin) suspension. Strong antitumor efficacy was demonstrated in fully immunocompetent female C3H/HeN-MTV+ mice (retired breeders) presenting spontaneous mammary gland adenocarcinomas. Comparison of results obtained by testing CaPterin in either nude or SCID mice (severely compromised immunodeficient) implanted with MDA-MB-231 human cancer cells showed a …

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