5 niðurstöður
Painting and feeding of mice with 2mg of an extract from black pepper on 3 days a week for 3 months results in a significant increase of the number of tumor-bearing mice. Tumor incidence is reduced in those groups of experimental animals receiving 5 or 10mg Vitamin A-palmitate twice weekly for 3
Epidemiologically a high incidence of oral cancer and addiction to tobacco, singly or in combination with other ingredients of the betel quid, are closely correlated. Attempts at the induction of malignancy in laboratory animals on exposure to these ingredients have hitherto failed. Studies are
It is our hypothesis that low grade gliomas are the glial counterparts of other precancerous lesions such as colon polyps and, therefore, suitable targets for chemoprevention. Steps in the molecular progression of gliomas have been described, indicating that an accumulation of abnormalities is
Vitamin A palmitate was incorporated into a laboratory chow (150,000 IU/kg diet) and fed ad libitum to C3H/HeJ female mice inoculated with 1 times 10-6 C3HBA tumor cells, beginning the day of inoculation. Control female mice of the same strain similarly inoculated were fed the laboratory chow alone.
Six week-old male CBA/J mice fed a commercial powdered laboratory chow or the same chow supplemented with vitamin A palmitate (150,000 U/kg) were inoculated with either the Moloney strain of murine sarcoma virus (M-MuSV) or poxvirus. Central body temperature was measured daily. Both viruses elicited