[Expression and role of Pim1 in cultured cortical neurons with oxygen-glucose deprivation/reoxygen injury].

Objective: To study the expression and effect of Pim1 in primary cortical neurons after hypoxic-ischemic injury.

Methods: Cortical neurons were isolated from 1-day-old C57BL/6 mice and cultured in neurobasal medium. On the 8th day of neuron culture, cells were subjected to oxygen-glucose deprivation/reoxygen (OGD/R) treatment to mimic in vivo hypoxic injury of neurons.

Effect of hyperoxia on the viability and proliferation of the primary type II alveolar epithelial cells.

To observe the effect of hyperoxia on the growth of type II alveolar epithelial cells (AEC II). The lungs of 19-day gestation fetal rats were primary cultured and the AEC II were purified by differential adhesion method. The cells were divided into control (normoxia) group and hyperoxia group.