The isthmic organizer, or isthmus organizer, also known as the midbrain−hindbrain boundary (MHB), is a secondary organizer region that develops at the...

hindbrain makes up a mibrain-hindbrain boundary region known as the isthmic organizer. In human embryos, it generally occurs at the end of the 3rd week...

mid/hindbrain organizer. Because of the effects on the mid/hindbrain organizer, GBX2 is involved in the positioning of the expression domain for isthmic FGF8....

with the indigenous Mayan and Tabscoobs tribes, and immediately to the isthmic region of Tehuantepec, together with its extraordinary timber wealth, but...