I played 'mobas' before the genre even got that name and was just custom games on WCIII. It has 'towers', 'creeps', and lanes so it qualifies to me - we haven't seen if there are any side activities going on in the surrounding environment, but that would be your 'jungle' as well.
The only differences are the lack of items and the high TTK meaning there won't be a lot of ganking.
