Earlier quoted context omitted.
The '-ize' prefix is official International English - OED English. No partisanship (for example) necessary (in fact, '-ize' in OED is a Graecism, not, say, an Americanism). Trying anyway to link the idea to the context: there is no need to translate a Local Language work into an International Language transposition - no need already per se. But especially, it is most normal for works of arts to written using specific…
'-ize' might be preferred by Oxford, but '-ise' is preferred by Cambridge. So I think it needs no explanation which DNA would prefer.
But International English is Oxford, not Cambridge. The convention came to be OED.
> So I think it needs no explanation which DNA would prefer
I do not understand. "DNA"?