Table 2.

Regulation trends of apoptosis-related genes in weaning piglets (in vivo) or in the cell model (in vitro)

Genes	Weaning piglets*	H2O2 model**	X/XO model**
Fas	↑	–	↑
Bcl-2	↓	↓	↓
P53	↑	–	↑
Caspase 3	↑	↑	↑
Caspase 8	↑	↑	↑
Caspase 9	–	↑	–

The control groups of in vivo and in vitro test are suckling piglet and PBS treated cell, respectively

* The data for Fas, Bcl-2, Caspase 3, Caspase 8, Caspase 9 are from reference (Zhu et al. 2013), and data for P53 are from reference (Zhu et al. 2012)

** The fold change compared with both reference genes was considered

↑ denotes gene up-regulation, ↓ denotes gene down-regulation, – denotes unchanged gene expression