Okay, I have my suspicions about something as 'generic' calmodulin but
thought this might help you along. Also note that they could not knock out
Creb .... .
Researchers Find Enzyme Crucial to Preservation of Memories
September 21, 2001 Using a technique to eliminate the function of one
enzyme in a restricted memory-related region in the brains of mice,
researchers have shown that the enzyme is important in consolidating
Brian wrote in message ...
>>"John H" <John at faraway.com.au> skrev i melding
>news:62np7.1074$pk3.50331 at ozemail.com.au...>> Nuerite extension happens through a very complicated process involving a
>> plethora of intra and extra cellular signs and wonders. If you wish to
>> understand it at the molecular level then you have some reading ahead of
>> you, and also a multitude of problems because much remains unknown.
>>>> The process of synaptic strengthening and new formation can commence in
>> minutes but may take several hours to complete. You might want to look at
>> the work of Eric Kandel. Short term memory can be facilitated through
>> intracellular mechanisms, long term memory seems to require a specific
>> genetic transcription mechanism. Biologically two separate things.
>>Thanks for the reference.
>I found "Memory" by Larry R. Squire, Eric R. Kandel.
>Seems to be the right one, and it is published May 2000.
>>> You also might want to remember the strange business of 'silent synapses'
>> particularly prevalent in the hippocampal regions I believe. My belief,
>> shared by others, is that these 'ready to go' synapses allow the rapid
>> creation of pathways without a whole lot of lengthy and complicated
>> metabolism. Silent synapses are much more prevalent at birth, decline
>> age, if studies are to be believed. I think these little buggers may
>> important insights into why we can learn some things very quickly
>> (especially via the amygdala). Don't know much about silent synapses but
>> others here may be able to help.
>>>> Finally, when neurite extension occurs and the various membrane changes
>> occur, surrounding synapses also may receive boost from an overflow
>> of trophic factors etc.
>>>> Hope this helps,
>>It did, thank you very much.