DNA base pairs/turn and aging?

[janapati at ouvaxa.cats.ohiou.edu]

berkowitz et al 1983 , J.Neurochem istry.  41:516-

In article <2970ri$89 at darkstar.UCSC.EDU>, beckman at cats.ucsc.edu (Thomas J Beckman) writes:
>
>I've heard that the number of base pairs per turn of human
>DNA decreases with ageing. I'm looking for references about this.
>Thanks for any information.
>
>
>-- 
>Tom Beckman
>beckman at cats.ucsc.edu