p(HGNC:YWHAZ)

Entity

Name

YWHAZ

Namespace

hgnc

Namespace Version

20180906

Namespace URL

https://raw.githubusercontent.com/pharmacome/terminology/b46b65c3da259b6e86026514dfececab7c22a11b/external/hgnc-names.belns

TAU Interactions Section of NESTOR

These observations suggested that 14-3-3zeta may be bound to GSK3Beta and/or tau within brain microtubules and may be a component of tau phosphorylation complex.Therefore, 14-3-3 must be the central molecule that holds tau and GSK3Beta within the complex. Indeed, FLAG-tau co-immunoprecipitated with HA-GSK3Beta from cells overexpressing FLAG-tau and HA-GSK3Beta only when these cells also overexpressed Xpress-14-3-3zeta (Fig. 6A, lanes 8 and 9), indicating that GSK3Beta associates with tau only in the presence of 14-3-3zeta. As discussed above, 14-3-3zeta binds to tau (36) and GSK3Beta (Fig. 5) directly. Taken together, these observations indicated that 14-3-3zeta connects GSK3Beta to tau in vivo. PubMed:12551948

These observations suggested that 14-3-3zeta may be bound to GSK3Beta and/or tau within brain microtubules and may be a component of tau phosphorylation complex.Therefore, 14-3-3 must be the central molecule that holds tau and GSK3Beta within the complex. Indeed, FLAG-tau co-immunoprecipitated with HA-GSK3Beta from cells overexpressing FLAG-tau and HA-GSK3Beta only when these cells also overexpressed Xpress-14-3-3zeta (Fig. 6A, lanes 8 and 9), indicating that GSK3Beta associates with tau only in the presence of 14-3-3zeta. As discussed above, 14-3-3zeta binds to tau (36) and GSK3Beta (Fig. 5) directly. Taken together, these observations indicated that 14-3-3zeta connects GSK3Beta to tau in vivo. PubMed:12551948

These observations suggested that 14-3-3zeta may be bound to GSK3Beta and/or tau within brain microtubules and may be a component of tau phosphorylation complex.Therefore, 14-3-3 must be the central molecule that holds tau and GSK3Beta within the complex. Indeed, FLAG-tau co-immunoprecipitated with HA-GSK3Beta from cells overexpressing FLAG-tau and HA-GSK3Beta only when these cells also overexpressed Xpress-14-3-3zeta (Fig. 6A, lanes 8 and 9), indicating that GSK3Beta associates with tau only in the presence of 14-3-3zeta. As discussed above, 14-3-3zeta binds to tau (36) and GSK3Beta (Fig. 5) directly. Taken together, these observations indicated that 14-3-3zeta connects GSK3Beta to tau in vivo. PubMed:12551948

These observations suggested that 14-3-3zeta may be bound to GSK3Beta and/or tau within brain microtubules and may be a component of tau phosphorylation complex.Therefore, 14-3-3 must be the central molecule that holds tau and GSK3Beta within the complex. Indeed, FLAG-tau co-immunoprecipitated with HA-GSK3Beta from cells overexpressing FLAG-tau and HA-GSK3Beta only when these cells also overexpressed Xpress-14-3-3zeta (Fig. 6A, lanes 8 and 9), indicating that GSK3Beta associates with tau only in the presence of 14-3-3zeta. As discussed above, 14-3-3zeta binds to tau (36) and GSK3Beta (Fig. 5) directly. Taken together, these observations indicated that 14-3-3zeta connects GSK3Beta to tau in vivo. PubMed:12551948

In cells that were co-transfected with fixed amounts of FLAG-tau and HA-GSK3Beta but different amounts of Xpress-14-3-3zeta, FLAG-tau phosphorylation increased progressively with the increase in the amount of Xpress-14-3-3zeta (lanes 7–9). This increase was evident not only by an increased immunoreactivity against all tau phosphorylation-sensitive antibodies tested but also by a retarded mobility of FLAG-tau on the SDS gel, a characteristic feature of hyperphosphorylated tau (2, 3). Thus, 14-3-3zeta profoundly stimulated GSK3Beta-catalyzed tau phosphorylation in vivo. PubMed:12551948

Notably, two proteins — 14‑3‑3ζ and immunophilin (also known as FKBP52 or FKBP4) — have also been shown to induce aggregation of recombinant tau in vitro, presumably by stabilizing an aggregation-prone conformation of tau. PubMed:26631930