Noninvasive imaging using radioactive annexin V is an emerging strategy for the assessment of cell death in vivo (F. G. Blankenberg, and H. W. Strauss. Apoptosis, 6: 117-123, 2001.). Therefore, we investigated whether annexin V labeled with the fluorophore Cy5.5 (Cy) could serve as a probe for imaging of tumor apoptosis using near infrared fluorescence (NIRF). We prepared active Cy-annexin (an ...

In order to find out which anticancer drugs could utilize to the best advantage a syngeneic bone marrow transplantation in high-dose chemotherapy for cancer, we tested six drugs [nimustine hydrochloride (ACNU), Adriamycin, cyclophosphamide (CY), mitomycin c, vindesin, etoposide] in Sprague-Dawley rats from a standpoint of the beneficial effect of bone marrow transplantation (BMT). Two or three ...

BACKGROUND So-Cheong-Ryong-Tang (CY), a traditional herbal formula, mainly has been shown to possess allergic rhinitis and asthma for hundreds of years in Asian countries. Although this medicine has been attracted Asian scientists with investigating mechanisms of action against inflammatory-related diseases, there is a little available information on the anti-cancer effect of CY, especially on ...

Treatment of normal or MBL-2 tumor-bearing mice with cyclophosphamide (CY) caused severe suppression of myelopoiesis and macrophage (M phi) functions, both of which may limit further use of chemotherapy. Additional treatment with the chemically defined biological response modifier maleic anhydride divinyl ether copolymer (MVE-2) was able to ameliorate the myelosuppressive effects of CY and to r...

Cyclophosphamide (CY), an alkylating cytostatic drug, is known for its ability to accelerate a number of experimental autoimmune diseases including spontaneous diabetes in NOD mice. The mechanism(s) by which CY renders autoreactive lymphocytes more pathogenic is largely unknown, but it has been postulated that the drug preferentially depletes regulatory (suppressor) T cells. It has been suggest...

Power ultrasound (US) could potentially be used in the food industry in the future. However, the extent of anthocyanin degradation by US requires investigation. Cyanidin-3-glucoside (Cy-3-glu) obtained from blueberry extracts was used as research material to investigate the effect of power ultrasound on food processing of anthocyanin-rich raw materials. The effects of ultrasonic waves on the st...

Peritoneal exÃodate T-cells from rats immune to 13762A rat mammary tumor conferred specific tumor rejection immunity on normal recipients. The efficiency of systemic adoptive trans fer of tumor rejection immunity with immune peritoneal exÃodate T-cells was improved by cyclophosphamide (CY) pretreatment of recipients. Optimal potentiation was obtained with a dose of 50 or 100 mg CY per kg body w...

Beta-amyloid protein (Abeta), a major protein component of brain senile plaques in Alzheimer’s disease, is known to be directly responsible for the production of reactive oxygen species (ROS) and induction of apoptosis. In this study, the protective effect of cyanidin 3-O-glucopyranoside (Cy-3G), an anthocyanin derivate purified from fruits, on Abeta-induced rat pheochromocytoma (PC12) cultures...

-Misonidazole (MISO) potentiates the action of cyclophosphamide (CY) and melphalan in the WHFIB culture-adapted fibrosarcoma, whether assayed by cell survival or tumour-growth delay. In the case of CY, MISO also inhibited recovery from potentially lethal drug damage. The optimum effect was seen when MISO was given 1 h before CY, though it was also effective when given 6 h before or 1 h after th...