Use of nitric oxide releasing compounds as hypoxic cell radiatio

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...

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514149, 5142382, 514255, 514315, 514319, 514329, 514332, 514357, 514426, 514492, 514494, 514499, 514558, 514564, 514563, 514579, 514610, 514645, 514649, 514647, A61K 3113, A61K 3144, A61K 31495, A61K 31445

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056504420

ABSTRACT:
The present invention provides a method for sensitizing hypoxic cells in a tumor to radiation, wherein nitric oxide is delivered to target hypoxic cells through the administration of a nitric oxide-containing compound that spontaneously releases nitric oxide under physiological conditions without requiring the presence of oxygen. Also provided are methods of protecting noncancerous cells or tissues in a mammal from radiation, sensitizing cancerous cells in a mammal to chemotherapeutic agents, and protecting noncancerous cells or tissues in a mammal from chemotherapeutic agents, all by administration of the same compounds.

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