Schwann Cells

Some articles on cell, schwann cells, cells, schwann cell:

Peripheral Nerve Injury - Role of Neurotrophic Factors
... of the injured neuron and transported back to the cell body ... to nerve injury NGF expression increases in Schwann cells ... a mechanism to increase growth and proliferation of Schwann cells at the distal stump in order to prepare for reception of the regenerating axon ...
Neurofibroma
... Neurofibromas arise from nonmyelinating-type Schwann cells that exhibit biallelic inactivation of the NF1 gene that codes for the protein neurofibromin ... This protein is responsible for regulating the RAS-mediated cell growth signaling pathway ... In contrast to schwannomas, another type of tumor arising from Schwann cells, neurofibromas incorporate many additional types of cells and structural elements in addition to Schwann cells, making it ...
Nerve Guidance Conduit - Scaffold Material - Biological Polymers - Spider Silk Fiber
... showed that Schwann cells attach quickly and firmly to the silk fibers, growing in a bipolar shape proliferation and survival rates were normal on the silk ... They used spider silk fibers to create a nerve conduit with Schwann cells and acellularized xenogenic veins ... The Schwann cells formed columns along the silk fibers in a short amount of time, and the columns were similar to bands of Bungner that grow in vivo after PNS injury ...
Peripheral Nerve Injury - Role of Macrophages
... play a role in inducing the proliferation of Schwann cells that occurs during Wallerian degeneration ... Treatment of Schwann cells with the collected supernatant shows that it is a mitogenic factor and thus plays an important role in the proliferation of Schwann cells ... interleukin-1, a cytokine that induces expression of nerve growth factor (NGF) in Schwann cells but also an interleukin-1 receptor antagonist (IL-1ra) ...
Nerve Guidance Conduit - Cellular Therapies - Stem Cells - Ectomesenchymal Stem Cells (EMSCs)
... The difficulty of isolating Schwann cells and subsequently inducing proliferation is a large obstacle ... A solution is to selectively induce cells such as ectomesenchymal stem cells (EMSCs) into Schwann cell-like phenotypes ... EMSCs are neural crest cells that migrate from the cranical neural crest into the first branchial arch during early development of the peripheral nervous system ...

Famous quotes containing the word cells:

    The twelve Cells for Incorrigibles ... are also carved out of the solid rock hill. On the walls of one of the cells human “liberty” is clearly inscribed, with the “liberty” in significant quotation marks.
    —Administration in the State of Ariz, U.S. public relief program (1935-1943)