Up until WWII, chewing gum was made of a substance called chicle mixed with flavorings. Chicle is a latex sap that comes from the sapodilla tree (native to Central America). In other words, chicle is a form of rubber. Just like rubber bands don't dissolve when you chew them, neither does chicle.
cause the production of myeloblasts and megakaryoblasts. a) Myeloblasts give rise to the granulocytes (eosinophils, basophils, and the neutrophils) b) Megakaryoblasts give rise . megakaryocytes which will become the . platelets. 3) Monoblasts will become monocytes which will
Specific progenitor cells termed mesangioblasts (which give rise to skeletal, smooth muscle and other mesenchymal cell types), originating from the hypaxial dermomyotome, has also been shown to contribute, to some extent, to the developing aorta.t was also shown that at postnatal and adult stages, stem cells from specific niches can contribute to normal and damaged smooth muscle tissue. As such, molecular signatures of the different smooth muscle cell origins are unique and respond rather differently to the same secreted cues.