21. Schwann cell migration is regulated by integrins with ECM molecules such as fibronectin and laminin.22. In addition, SEMA3a is known to repel Schwann cells . 23. This discovery later led Ranvier to careful histological examination of myelin sheaths and Schwann cells . 24. Oligodendrocytes and Schwann cells have similar functions in the central and peripheral nervous system respectively. 25. In contrast, the Schwann cells randomly oriented on the collagen fibers without magnetic field exposure. 26. It is also an essential axon-derived survival factor and a mitogen for Schwann cell precursors. 27. Schwann cells are also frequently damaged, contributing to demyelination.28. The growth cone responds to molecules produced by Schwann cells such as laminin and fibronectin. 29. Kleitman said the experiment also shows little performance difference between Schwann cells and olfactory cells. 30. Axons are surrounded by myelin, which contain Schwann cells .
