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Platelet-rich plasma (PRP) is an emerging technique in tissue regeneration, increasingly used to enhance healing in dental and oral surgery, particularly for aging patients. PRP is derived from the patient's blood through centrifugation , concentrating growth factors that are crucial for wound healing and tissue repair.
Neuroregeneration is the regrowth or repair of nervous tissues, cells or cell products. Neuroregenerative mechanisms may include generation of new neurons , glia , axons , myelin , or synapses . Neuroregeneration differs between the peripheral nervous system (PNS) and the central nervous system (CNS) by the functional mechanisms involved ...
The procedure is also used experimentally to treat tinnitus and vertigo caused by vascular compression on the vestibulocochlear nerve. [2] As the goal of the Jannetta procedure is to relieve (vascular) pressure on the trigeminal nerve, it is a specific type of a nerve decompression surgery. [3]
Platelet-rich fibrin (PRF) or leukocyte- and platelet-rich fibrin (L-PRF) is a derivative of PRP where autologous platelets and leukocytes are present in a complex fibrin matrix [1] [2] to accelerate the healing of soft and hard tissue [3] and is used as a tissue-engineering scaffold in oral and maxillofacial surgeries.
Some of the biomedical approaches within the field of regenerative medicine may involve the use of stem cells. [7] Examples include the injection of stem cells or progenitor cells obtained through directed differentiation (cell therapies); the induction of regeneration by biologically active molecules administered alone or as a secretion by ...
Endogenous regeneration in the brain is the ability of cells to engage in the repair and regeneration process. While the brain has a limited capacity for regeneration, endogenous neural stem cells , as well as numerous pro-regenerative molecules, can participate in replacing and repairing damaged or diseased neurons and glial cells .
This procedure has been deemed controversial at times, especially when used by athletes.In 2005, the World Anti-Doping Agency ruled that blood-spinning could be used to introduce banned substances, [2] and in 2010 the agency went as far as banning the use of intramuscular injections of PRP in competitive athletes amid some concerns that it boosted performance-enhancing growth factors. [3]
Brain healing is the process that occurs after the brain has been damaged. If an individual survives brain damage, the brain has a remarkable ability to adapt. When cells in the brain are damaged and die, for instance by stroke, there will be no repair or scar formation for those cells.