Benzo (A) pyrene exposure alters alveolar epithelial and macrophage cells diversity and induces antioxidant responses in lungs.

This study was designed to investigate the toxic effects of benzo (a) pyrene (BaP) in the lungs. Mice were repeatedly treated orally with BaP (50 mg/kg body weight, twice a week for four weeks) to induce a tumour. After 4 months of BaP administration, tumours were visible beneath the skin.

Bisphenol A-induced oxidative stress increases the production of ovarian cancer stem cells in mice.

Bisphenol A (BPA) belongs to the endocrine disruptor chemicals (EDCs) causing various reproductive disorders in females. We analysed the toxic effects of BPA in the uterus and ovaries. The BPA was administered orally with the repeated low dose (LD, 1 mg/kg) and high dose (HD, 5 mg/kg) of body weight on alternate days for 4 months via oral gavage to Swiss mice.

Inter-organ differences in redox imbalance and apoptosis depict metabolic resilience in migratory redheaded buntings.

Migration, a bird's metabolic apex, depends primarily on the liver and muscle for fuel mobilization and endurance flight. In migratory redheaded buntings, adaptive increase in mitochondrial membrane (MM) proton gradient to drive ATP synthesis, measured by MM potential (MMP+) and reactive oxygen species (ROS) response, have been well characterized in the blood but not in the muscle or liver. We assessed MMP+, ROS, and apoptosis in the liver and pectoralis muscle of photosensitive nonmigratory (nMig.

Selective elimination of younger erythrocytes in blood circulation and associated molecular changes in benzo (a) pyrene induced mouse model of lung cancer.

Background: Anemia is a common feature in cancer patients. The present research was conducted to explore the mechanisms of induction of anemia in a mouse model of lung cancer.

Methods: The lung cancer was induced by treating orally with BaP (50 mg/kg body weight, twice a week for four weeks).

Aflatoxin B1 administration causes inflammation and apoptosis in the lungs and spleen.

Aflatoxin is a naturally occurring mycotoxin that has numerous toxic effects. The main aim of the present study was to evaluate the toxic effects of aflatoxin B1 (AFB1) on the lungs and spleen. Mice were repeatedly exposed to AFB1 (0.

Aflatoxin B1 administration induces reactive oxygen species production and apoptosis of erythrocytes in mice.

Aflatoxin is a naturally occurring mycotoxin that has various toxic effects to humans and various other animals. In the current study, we have investigated the toxic effects of Aflatoxin B1 (AFB1) on erythrocytes in the blood circulation of mice. Mice were administered orally with repeated doses of AFB1 (0.