Abstract: A treatment regimen for a patient diagnosed with intermediate to high risk prostate cancer. The regimen is a combination therapy that includes (-) fractionated radiation therapy, (-) administration of a therapeutic amount of genistein, and (-) administration of a therapeutic amount of a gonadotropin-releasing hormonal oncologic. The treatment regimen allows the gonadotropin-releasing hormonal oncologic to be administered at a reduced dosing regimen relative to the conventional androgen deprivation therapy dosing regimen for the oncologic with minimal reduction in efficacy, thereby allowing adjustments to the androgen deprivation therapy component of the treatment regimen as necessary and appropriate for alleviating the adverse side effects that accompany androgen deprivation therapy.

Abstract: A method for mitigating erectile dysfunction as an adverse side effect of radiation therapy for prostate cancer, comprising administration of a therapeutic dosage of genistein to a patient diagnosed with prostate cancer throughout only a primary administration period that commences a defined period of up to two weeks prior to commencement of radiation therapy for prostate cancer and extends beyond conclusion of the radiation therapy.

Abstract: Methods of mitigating the effects of radiation exposure or providing a radioprotective effect in a subject are provided herein. The methods include administering a therapeutically effective amount of cerium oxide nanoparticles to the subject to mitigate the effects of radiation exposure or to offer a radioprotective effect to the subject. The cerium oxide nanoparticles are suitably less than 20 nm in diameter and have over 50% of the cerium in the 3+ oxidation state.

Abstract: A method of treating ionizing radiation injury, or pulmonary fibrosis, or pulmonary hypertension due to any cause, such as idiopathic, autoimmune, or environmental, in a mammalian subject in need thereof, comprises administering the subject a gastrin-releasing peptide (GRP) blocking agent or inhibitor in a treatment effective amount.

Abstract: Methods of mitigating the effects of radiation exposure or providing a radioprotective effect in a subject are provided herein. The methods include administering a therapeutically effective amount of cerium oxide nanoparticles to the subject to mitigate the effects of radiation exposure or to offer a radioprotective effect to the subject. The cerium oxide nanoparticles are suitably less than 20 nm in diameter and have over 50% of the cerium in the 3+ oxidation state.

Abstract: Methods and compositions useful for detecting an in vivo blood pool, monitoring the distribution of a compound of interest to a desired site in an organism by magnetic resonance imaging, monitoring the accumulation of a compound of interest at a desired site in vivo by magnetic resonance imaging, and monitoring the release of liposomal contents to an external stimulus at a desired site in vivo by magnetic resonance imaging are disclosed. Some compositions comprise envirosensitive or non-sensitive liposomes. Contrast agents, such as manganese-based compounds, are also disclosed.

Abstract: Methods and compositions useful for detecting an in vivo blood pool, monitoring the distribution of a compound of interest to a desired site in an organism by magnetic resonance imaging, monitoring the accumulation of a compound of interest at a desired site in vivo by magnetic resonance imaging, and monitoring the release of liposomal contents to an external stimulus at a desired site in vivo by magnetic resonance imaging are disclosed. Some compositions comprise envirosensitive or non-sensitive liposomes. Contrast agents, such as manganese-based compounds, are also disclosed.

Abstract: The present invention relates, in general, to cancer therapy, and, in particular, to a method of preventing or treating cancer using low molecular weight antioxidants (e.g., mimetics of superoxide dismutase (SOD)) as the active agent or as a chemo- and/or radio-protectant. The invention also relates to compounds and compositions suitable for use in such a method.