Another Israeli biotech firm (well, I guess that Karyopharm Therapeutics--the developer of KPT-330 being tested against Richter's--is only half-Israeli) is working on using stem cells to make bone marrow transplants extremely tolerable. It is an interesting technology. An article is here:
But check out Cellect's website here, it is much more scientifically informative:
Photo: the Mediterranean sea from the ancient Israeli port of Akko (Acre).