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Home: Community
SITE POLL ARCHIVE

Important Notice: Opine Online provides an informal way for the research community to express its views on current topics. The results are not a scientific poll and do not necessarily reflect the percentages of all Alzheimer researchers who agree with these positions.

August 2005
Poll Question: What's tau got to do with it?

Not much. A downstream effect of Abeta
3
Not primary but contributes to neurodegeneration
13
A key player involving axonal transport
20
A key player involving cell cycle reactivation
7
Other (explain)
100
Responses: 143
Comments on Site Poll
  Comment by:  Colin Meyer
Submitted 6 August 2005  |  Permalink Posted 8 August 2005

Tau protein formation is part of the cascade of events that occurs after aluminosilicate particulates are formed. The initiating event is the precipitation of aluminosilicate crystals.

View all comments by Colin Meyer

  Comment by:  Jacob Mack
Submitted 4 August 2005  |  Permalink Posted 8 August 2005

Tau both plays an integral role in axonal transport cellular reactivation and further perpetuates neuronal degeneration.

View all comments by Jacob Mack

  Comment by:  Nancy B. Emerson Lombardo
Submitted 10 August 2005  |  Permalink Posted 11 August 2005

Tau plays a key role in neuronal generation and like amyloid, its toxicity is affected by both nutrition and other lifestyle elements.

View all comments by Nancy B. Emerson Lombardo

  Comment by:  Tobias Hartmann
Submitted 15 August 2005  |  Permalink Posted 16 August 2005

The above poll questions represent the amalgam of tau in AD. Picking just one of them does not do justice to tau. The last few years gave convincing evidence that tau follows Aβ, that tau pathology is a typical consequence of neurodegeneration, and that disturbed tau function eliminates critical neuronal function. However, to fully answer the question of what's tau got to do with AD, one first would need to know the mechanism and consequences of Aβ foul play in AD. Knowing that, Aβ may turn tau into the main malefactor for second-level neurodegeneration, or tau may just be a casual bystander caught in the crowd of neuronal damage.

View all comments by Tobias Hartmann
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