... of publications • Tham M, Ramasamy S, Gan H, Ramachandran A, Poonepalli A, Yu YH, Ahmed S Chondroitin sulfate proteoglycan stimulates neural stem cell survival via EGFR signalling pathways Manuscript ... quiescent and only become activated at the start of each hair cycle In addition, they are activated during tissue damage and participate in wound healing (Blanpain and Fuchs, 2006) In the skin epidermis ... immediately above it to thicken into the neural plate (Figure 1. 6A) The lateral margins of the neural plate then fold together to form the neural tube which will develop into the brain and spinal...