Table 4.
rpS6 phosphorylation in genetic mouse models.
| Model | Brain area/cell-type | S235/236 | S240/244 | References |
|---|---|---|---|---|
| KNOCKOUT | ||||
| Akt3 | Whole brain | ↓ | ↓ | Easton et al., 2005 |
| Tsc2+∕− | Hippocampus | ↑ | ND | Ehninger et al., 2008 |
| Hdc | Striatum | ↑ | = | Rapanelli et al., 2014 |
| Fmr1 | Hippocampus/pyramidal cells | ↑ | ↑ | Bhattacharya et al., 2012 |
| S6K2 | Hippocampus | ↓ | = | Antion et al., 2008a |
| Mecp2 | Cortex/principal cells | ↓ | ↓ | Ricciardi et al., 2011 |
| Cerebellum | ↓ | ↓ | Ricciardi et al., 2011 | |
| Hippocampus | ↓ | = | Ricciardi et al., 2011 | |
| miR-199a-2 | Cortex/principal cells | ↓ | ND | Tsujimura et al., 2015 |
| Hippocampus/pyramidal cells | ↓ | ND | Tsujimura et al., 2015 | |
| Cdkl5 | Cortex/principal cells | ↓ | ↓ | Amendola et al., 2014 |
| DAT | Nucleus accumbens | ↑ | ND | Sutton and Caron, 2015 |
| Lepob∕ob | Hypothalamus (arcuate) | ND | ↑ | Villanueva et al., 2009 |
| Leprdb∕db | Hypothalamus (arcuate) | ND | ↑ | Villanueva et al., 2009 |
| CONDITIONAL KNOCKOUT | ||||
| Tsc1Syn1 | Cortex/principal cells | ND | ↑ | Meikle et al., 2007 |
| Hippocampus | ND | ↑ | Meikle et al., 2007 | |
| Tsc1GFAP | Cortex | ↑ | ND | Parker et al., 2011 |
| Cortex | ↑ (NS) | ↑ (NS) | Zeng et al., 2008, 2011 | |
| Hippocampus | ↑ (NS) | ↑ (NS) | Zeng et al., 2008, 2011 | |
| Tsc1AAV−CreGFP | Hippocampus/pyramidal cells | ND | ↑ | Bateup et al., 2011 |
| Tsc1MCH | Hypothalamus | ↑ | ND | Knight et al., 2012 |
| Tsc1L7 | Cerebellum/purkinje cells | ↑ (NS) | ↑ (NS) | Tsai et al., 2012 |
| Tsc1Emx1 | Cortex/principal cells | ↑ | ND | Magri et al., 2011 |
| Tsc1CaMKII | Cortex | ↑ | ND | McMahon et al., 2012 |
| Hippocampus | ↑ | ND | McMahon et al., 2012 | |
| Tsc1Temporal# | Cortex | ND | ↑ | Feliciano et al., 2011 |
| Tsc2GFAP1 | Cortex | ↑ (NS) | ↑ (NS) | Zeng et al., 2011 |
| Hippocampus | ↑ (NS) | ↑ (NS) | Zeng et al., 2011 | |
| Tsc2hGFAP | Cortex/principal cells | ND | ↑ | Way et al., 2009 |
| Hippocampus/principal cells | ND | ↑ | Way et al., 2009 | |
| Tsc2CaMKII | Hippocampus/principal cells | ND | ↑ | Rozas et al., 2015 |
| Rheb1Nestin | Hypothalamus | ↓ | ↓ | Zou et al., 2011; Yang et al., 2014 |
| Cortex | ↓ | ↓ | Zou et al., 2011 | |
| Cerebellum | ↓ | ↓ | Zou et al., 2011 | |
| Hippocampus | ↓ | ↓ | Zou et al., 2011 | |
| RhebGFAP | Hippocampus/granule cells | ND | ↑ | Banerjee et al., 2011 |
| PtenGFAP* | Hippocampus/granule cells | ↑ | ↑ | Kwon et al., 2003; Chalhoub et al., 2006; Lugo et al., 2013 |
| Cerebellum | ↑ | ND | Kwon et al., 2003 | |
| PtenGFAP*/S6K1 ko | Hippocampus/granule cells | ↑ | ND | Chalhoub et al., 2006 |
| PtenNestin | Hippocampus/granule cells | ↑ | ND | Kwon et al., 2006; Zhou et al., 2009 |
| Cortex | ↑ | ND | Zhou et al., 2009 | |
| PtenDATCreERT2 | Ventral midbrain/DA neurons | ↑ | ND | Domanskyi et al., 2011 |
| RictorNestin | Whole brain | = | ND | Thomanetz et al., 2013 |
| Dicer1CaMKCreERT2 | Hypothalamus/arcuate nucleus | ↑ | ND | Vinnikov et al., 2014 |
| TARGETED MUTATION | ||||
| Ube3Atm1Alb∕J | Cerebellum/purkinje cells | ↑ | ↑ | Sun et al., 2015 |
| Tsc2DRG | Hippocampus | ↑ | = | Chévere-Torres et al., 2012 |
| Ts1Cje | Hippocampus/principal cells | ↑ | ND | Troca-Marín et al., 2011 |
| N171-N82Q | Striatum | ↓ | ND | Ravikumar et al., 2004; Lee et al., 2015 |
| Cortex | ↓ | ND | Ravikumar et al., 2004 | |
| Cortex | ↓ | = | Fox et al., 2010 | |
| 3xTg-AD | Whole brain | ↑ | ND | Caccamo et al., 2015 |
| VIRAL-MEDIATED GENE TRANSFER | ||||
| DISC1-shRNA | Hippocampus/granule cells | ↑ | ND | Kim et al., 2009; Zhou et al., 2013 |
| S6K1CA | Prefrontal cortex | ↑ | ND | Dwyer et al., 2015 |
| S6K1DN | Prefrontal cortex | ↑ | ND | Dwyer et al., 2015 |
The Gfap-Cre mice used in these studies lead to Pten deletion in a subset of neuronal cells, including the majority of granule cells in the dentate gyrus and cerebellum.
In utero electroporation to express Cre recombinase and remove Tsc1 in Tsc1floxed∕mutant heterozygous embryos at E16. NS, not specified; ND, not determined; DA, dopaminergic.