Early Social Enrichment Modulates Tumor Progression and p53 Expression in Adult Mice.

ABSTRACT: Epidemiological evidence indicates that stress and aversive psychological conditions can affect cancer progression, while well-being protects against it. Although a large set of studies have addressed the impact of stress on cancer, not much is known about the mechanisms that protect from cancer in healthy psychological conditions. C57BL/6J mouse pups were exposed to an environmental enrichment condition consisting of being raised until weaning by the biological lactating mother plus a non-lactating virgin female (LnL = Lactating and non-Lactating mothers). The Control group consisted of mice raised by a single lactating mother (L = Lactating). Four months after weaning, mice from LnL and L conditions were exposed to intramuscular injection of 3-methylcolantrene (3MCA), a potent tumorigeni

SUBMITTER: Middei S 

PROVIDER: S-EPMC9032412 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature