See Also: membranous part of interventricular septum(medicine)
muscular part of interventricular septum of heart(medicine)
membranous part of nasal septum(medicine)
interventricular septum(medicine)
membranous septum(medicine)
membranous part of male urethra(medicine)
bony part of nasal septum(medicine)
mobile part of nasal septum(medicine)
okadaic acid(medicine)
okadaic acid-sensitive phosphatase(medicine)

okadaic acid (medicine) and membranous part of interventricular septum (medicine)


okadaic acid (medicine)


okadaic acid


Derived from a dinoflagellate toxin. This compound is a powerful inhibitor of serine threonine specific protein phosphatases 1 and 2A. Also can act as a tumour promoter.


membranous part of interventricular septum (medicine)


membranous part of interventricular septum
Part of the fibrous skeleton of the heart which is seen as a small, thin, round or oval nonmuscular area at the superior end of the interventricular septum; it lies just below and is continuous with the portion of the fibrous ring of the aortic valve supporting the anterior and posterior cusps, and with the right fibrous trigone; the atrioventricular bundle of conducting tissue courses along its dorsal margin and bifurcates at its inferior margin into the right and left crura.

Synonym: pars membranacea septi interventricularis, membranous septum, septum membranaceum ventriculorum.