失去的手指和四肢将能够再生。
她说：“我相信，我们能够开出药方，让切断的脊髓愈合、心脏再生、失去的四肢再生的那一天不远了。”
She says: "I believe that the day is not far off when we will be able to prescribe drugs that cause severed spinal cords to heal, hearts to regenerate and lost limbs to regrow."
硬化的疤痕组织也能够防止神经损伤再生，因为神经细胞喜欢柔软的环境。
The stiffness of scar tissue may also prevent regeneration in nerve injury, because nerve cells prefer the softest of surroundings.
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