Talk:Polyamine

spermine/spermidine pathway byproduct is MTA, not SAM

The image depicting the pathway for biosynthesis of spermine and spermidine from putrescine has 2 mistakes in the form of SAM being listed as a byproduct of the reaction rather than MTA (5'-methylthioadenosine). Minor remarks to add are that the protein names are somewhat blurry and difficult to read with the abbreviations and lack of spacing. 128.249.1.194 (talk) 19:43, 3 November 2011 (UTC)

http://acb.comyr.com/photos/fb52e71b8376.png

this picture is true 

refrence : Lehninger's Principles of Biochemistry — Preceding unsigned comment added by 217.219.91.193 (talk) 15:03, 29 May 2012 (UTC)

Carcinogens?

Can we clarify which polyamines are associated with carcinogenic effects and which might be a treatment for cancer? Bearian (talk) 12:14, 14 March 2026 (UTC)