Neuregulin-1 signaling is essential for nerve-dependent axolotl limb regeneration
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منابع مشابه
Neuregulin-1 signaling is essential for nerve-dependent axolotl limb regeneration.
The Mexican axolotl (Ambystoma mexicanum) is capable of fully regenerating amputated limbs, but denervation of the limb inhibits the formation of the post-injury proliferative mass called the blastema. The molecular basis behind this phenomenon remains poorly understood, but previous studies have suggested that nerves support regeneration via the secretion of essential growth-promoting factors....
متن کاملLimb regeneration in axolotl: is it superhealing?
The ability of axolotls to regenerate their limbs is almost legendary. In fact, urodeles such as the axolotl are the only vertebrates that can regenerate multiple structures like their limbs, jaws, tail, spinal cord, and skin (the list goes on) throughout their lives. It is therefore surprising to realize, although we have known of their regenerative potential for over 200 years, how little we ...
متن کاملThe role of nerve signaling in limb genesis and agenesis during axolotl limb regeneration.
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متن کاملAxonally derived neuregulin-1 is required for remyelination and regeneration after nerve injury in adulthood.
Neuregulin-1 (NRG1) plays a crucial role in axoglial signaling during the development of the peripheral nervous system, but its importance in adulthood after peripheral nerve injury remains unclear. We used single-neuron labeling with inducible Cre-mediated knock-out animals, which enabled visualization of a subset of adult myelinated sensory and motoneurons neurons in which Nrg1 was inducibly ...
متن کاملAxonal neuregulin 1 is a rate limiting but not essential factor for nerve remyelination
Neuregulin 1 acts as an axonal signal that regulates multiple aspects of Schwann cell development including the survival and migration of Schwann cell precursors, the ensheathment of axons and subsequent elaboration of the myelin sheath. To examine the role of this factor in remyelination and repair following nerve injury, we ablated neuregulin 1 in the adult nervous system using a tamoxifen in...
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ژورنال
عنوان ژورنال: Development
سال: 2016
ISSN: 1477-9129,0950-1991
DOI: 10.1242/dev.133363