bp(GO:"chaperone-mediated autophagy")
to p(MGI:Mapt, var("p.Ala152Thr"))
Tau-A152T displayed very similar degradation dynamics, although this mutation slightly reduced tau’s rates of lysosomal degradation (20% inhibition) when compared with WT tau (Fig. 1a,b).
bp(GO:"chaperone-mediated autophagy") increases deg(p(MGI:Mapt, var("p.Ala152Thr")))
7582058d07
Blockage of CMA in cells expressing tau-A152T also resulted in significant accumulation of this variant and ablated its lysosomal degradation, suggesting preferential degradation of A152T by CMA (Fig. 1a,b)
bp(GO:"chaperone-mediated autophagy") increases deg(p(MGI:Mapt, var("p.Ala152Thr")))
1856ee1af2
In the case of tau-A152T, the dynamics of internalization/degradation through CMA were comparable to WT tau (Fig. 1c,d), in agreement with our studies in intact cells in culture (Fig. 1a, b), but we found a significantly higher amount of tau-A152T bound to the membrane of CMA-active lysosomes (Fig. 1c,d)
bp(GO:"chaperone-mediated autophagy") increases deg(p(MGI:Mapt, var("p.Ala152Thr")))
a5d1374184
We did however find that under serum deprivation conditions, tau-A152T-expressing cells displayed significantly higher CMA (Fig. 3d,e; 30% increase) than control cells
p(MGI:Mapt, var("p.Ala152Thr")) increases bp(GO:"chaperone-mediated autophagy")
20bebde86c
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If you find BEL Commons useful in your work, please consider citing: Hoyt, C. T., Domingo-Fernández, D., & Hofmann-Apitius, M. (2018). BEL Commons: an environment for exploration and analysis of networks encoded in Biological Expression Language. Database, 2018(3), 1–11.