TABLE 5.
Effects of Glucocorticoids and Estradiol on Neuronal Morphology
| Effects of Glucocorticoids and Estradiol on Neuronal Morphology | ||||
|---|---|---|---|---|
| Species | Neural Region or Neural Tissue | Outcome of Interest | Effect of Glucocorticoid or Stress on Neural Tissue | Effect of Estradiol on Neural Tissue |
| Rat | Various regions | Inflammatory Markers | ↑ (Males) (Blandino Jr et al., 2006; MacPherson et al., 2005; O'Connor et al., 2003; Tynan et al., 2010) |
/ |
| Hippocampus or Fetal Hippocampal Cultures | Dendrite Length | ↓ (Males & Females) (Galea et al., 1997; McLaughlin et al., 2010; Watanabe et al., 1992; Woolley et al., 1990b) |
↑ (Fetal Cultures) (Brinton et al., 2000; Chen et al., 2006) |
|
| Dendrite Branch Points | ↓ (Males & Females) (Galea et al., 1997; McLaughlin et al., 2010; Watanabe et al., 1992; Woolley et al., 1990b) |
↑ (Fetal Cultures) (Brinton et al., 2000; Chen et al., 2006) |
||
| Dendrite Spine Density | / | ↑ (Females) (Gould et al., 1990; Woolley et al., 1990a; Woolley and McEwen, 1993) |
||
| Synaptic Density | / | ↑ (Females) (Woolley and McEwen, 1992) |
||
| Neuron Number | ↓ (Males) (Haynes et al., 2003) |
↑ (Males & Fetal Cultures) (Brinton et al., 2000; Chen et al., 2006; Saravia et al., 2007) |
||
| Striatum | Neuron Number | ↓ (Males) (Haynes et al., 2003) |
/ | |
| Prefrontal Cortex | Dendrite Length | ↓ (Males) (Brown et al., 2005; Cook and Wellman, 2004; Wellman, 2001) |
/ | |
| Dendrite Branch Points | ↓ (Males) (Brown et al., 2005; Cook and Wellman, 2004; Wellman, 2001) |
/ | ||
| Vervet Monkey | Hippocampus | Neuron Number | ↓ (Males) (Uno et al., 1989) |
/ |
| Dendrite Branch Points | ↓ (Males) (Uno et al., 1989) |
/ | ||
| Human | Hippocampus | Area Volume | / | ↑ (Females) (Protopopescu et al., 2008) |
“/” indicates unknown, or not investigated in cited articles