There's very little in the way of institutional holdings so it's unlikely they can ask anyone to double down. And until the current mess is settled going to the market doesn't seem likely.
Maybe the insiders who cashed out near the top can lend the necessary cash. Yeh, sure.
Galena has $57M in cash as of the last presentation. That' minimally covers 7 qtrs. ($6M-$8M burn per qtr.) Also via presentation, Abstral begins spinning positive cash by second half of this year. No imminent issues here.