p(FPLX:PPP2, pmod(Me))

Entity

Name

PPP2

Namespace

FPLX

Namespace Version

20180917

Namespace URL

https://raw.githubusercontent.com/sorgerlab/famplex/e8ae9926ff95266032cb74f77973c84939bffbeb/export/famplex.belns

Methylation [52] and phosphorylation [53] are two major modifications that have been shown to modulate PP2A catalytic efficiency. PubMed:23454242

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Significantly, down-regulation of LCMT1 protein expression parallels the deficits in PP2A methylation observed in AD (Sontag et al.,2004a). PubMed:24653673

Notably, the loss of neuronal PP2A/Bα holoenzymes correlates with the down-regulation of PP2A methylation and severity of phosphorylated tau (P-tau) pathology in AD-affected brain regions (Sontag et al.,2004 a,b). PubMed:24653673

As described earlier, it is especially significant that the biogenesis of PP2A/Bα holoenzymes is intimately related to the methylation state of PP2A PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Notably, the loss of neuronal PP2A/Bα holoenzymes correlates with the down-regulation of PP2A methylation and severity of phosphorylated tau (P-tau) pathology in AD-affected brain regions (Sontag et al.,2004 a,b). PubMed:24653673

As described earlier, it is especially significant that the biogenesis of PP2A/Bα holoenzymes is intimately related to the methylation state of PP2A PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

Significantly, down-regulation of LCMT1 protein expression parallels the deficits in PP2A methylation observed in AD (Sontag et al.,2004a). PubMed:24653673

Conversely, decreased PP2A methylation and PP2A/Bα levels in AD will disrupt normal PP2A-tau interactions (Sontag et al., 2007), thereby preventing PP2A-mediated tau dephosphorylation while allowing for enhanced binding of Fyn kinase or other regulators to the tau proteins. PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

Methylation [52] and phosphorylation [53] are two major modifications that have been shown to modulate PP2A catalytic efficiency. PubMed:23454242

It had also been demonstrated that methylation levels of PP2A changed during a cell cycle, suggesting a critical role of methylation in cell cycle regulation PubMed:19277525

Notably, the loss of neuronal PP2A/Bα holoenzymes correlates with the down-regulation of PP2A methylation and severity of phosphorylated tau (P-tau) pathology in AD-affected brain regions (Sontag et al.,2004 a,b). PubMed:24653673

As described earlier, it is especially significant that the biogenesis of PP2A/Bα holoenzymes is intimately related to the methylation state of PP2A PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Notably, the loss of neuronal PP2A/Bα holoenzymes correlates with the down-regulation of PP2A methylation and severity of phosphorylated tau (P-tau) pathology in AD-affected brain regions (Sontag et al.,2004 a,b). PubMed:24653673

As described earlier, it is especially significant that the biogenesis of PP2A/Bα holoenzymes is intimately related to the methylation state of PP2A PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Significantly, down-regulation of LCMT1 protein expression parallels the deficits in PP2A methylation observed in AD (Sontag et al.,2004a). PubMed:24653673

Conversely, decreased PP2A methylation and PP2A/Bα levels in AD will disrupt normal PP2A-tau interactions (Sontag et al., 2007), thereby preventing PP2A-mediated tau dephosphorylation while allowing for enhanced binding of Fyn kinase or other regulators to the tau proteins. PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

The deregulation of PP2A methylation in AD is especially interesting, not only because it can lead to a loss of PP2A/Bα, a major tau regulator, but also because PP2A methylation state is intimately linked to the integrity of one-carbon metabolism, which regulates SAM supply (Reviewed in Fowler,2005). PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

Dietary folate and B-vitamin deficiency (Sontag et al.,2008; Nicolia et al.,2010) and elevated homocysteine levels (Sontag et al.,2007, 2013; Zhang et al.,2008) lead to down-regulation of PP2A methylation and concomitant phosphorylation of tau and/or APP in vivo PubMed:24653673

In cultured cells, deregulation of PP2A methylation also affects APP processing (Sontag et al.,2007), neurite outgrowth (Sontag et al.,2010) and tau distribution (Sontag et al.,2013). PubMed:24653673

In cultured cells, deregulation of PP2A methylation also affects APP processing (Sontag et al.,2007), neurite outgrowth (Sontag et al.,2010) and tau distribution (Sontag et al.,2013). PubMed:24653673

In cultured cells, deregulation of PP2A methylation also affects APP processing (Sontag et al.,2007), neurite outgrowth (Sontag et al.,2010) and tau distribution (Sontag et al.,2013). PubMed:24653673