CFN scientists develop 2-element polymer scaffolds for controlled 3-D cell culture At Karlsruhe Institute of Technology , experts of the DFG Middle for Functional Nanostructures succeeded in specifically cultivating cells on three-dimensional structures. The fascinating matter can be that the cells can be found small retains in the micrometer range on the scaffold, to that they can adhere. Adhesion can be done to these holds just, not to the rest of the structure. For the very first time, cell adhesion and, hence, cell form are influenced in 3 dimensions precisely. The group headed by Professor Martin Bastmeyer thus has achieved big progress in neuro-scientific biomaterial engineering.This may occur when traumatic influence injures the arteries to the bone or when illnesses produce regions of abnormal circulation. There are many factors behind avascular necrosis, however the the greater part of avascular necrosis can be due to either traumatic problems for the affected bone , steroid medication usage , or excessive alcohol usage. Other risk elements for developing avascular necrosis consist of cigarette smoking, pregnancy, chemotherapy and radiation treatments, bone marrow and bloodstream illnesses , and underwater diver’s disease .