Stroke is associated with significant morbidity and mortality due to the limited neuroregeneration capacity of the injured brain. Other than thrombolysis in the acute phase of the disease by tissue plasminogen activator (tPA), which offers only a short window of treatment (~3 hours), an ideal stroke therapy is not available mainly because of limited understanding of the mechanisms of neuroregen...

1 Laboratory for NeuroRegeneration and Repair, Center for Neurology, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany 2 Graduate School for Cellular and Molecular Neuroscience, University of Tuebingen, Tuebingen, Germany 3 Molecular Neuroregeneration, Division of Brain Sciences, Department of Medicine, Imperial College London, London, UK *Correspondence:...

The pudendal nerve innervates the external urethral sphincter (EUS) and is among the tissues injured during childbirth, which may lead to symptoms of stress urinary incontinence (SUI). To understand the mechanisms of injury and repair, urethral leak-point pressure (LPP) was measured 4 days, 2 wk, or 6 wk after bilateral pudendal nerve crush. Morphometric changes in the distal nerve and EUS were...

Neural tissue engineers are exploiting key mechanisms responsible for neural cell migration and axonal path finding during embryonic development to create living scaffolds for neuroregeneration following injury and disease. These mechanisms involve the combined use of haptotactic, chemotactic, and mechanical cues to direct cell movement and re-growth. Living scaffolds provide these cues through...

Mild traumatic brain injuries (mTBIs) are one of the most prevalent neurological disorders, and humans are severely limited in their ability to repair and regenerate central nervous system (CNS) tissue postinjury. However, zebrafish (Danio rerio) maintain the remarkable ability to undergo complete and functional neuroregeneration as an adult. We wish to extend knowledge of the known mechanisms ...

Neurotoxicity induced by stress, radiation, chemicals, or metabolic diseases, is commonly associated with excitotoxicity, oxidative stress, and neuroinflammation. The pathological process of neurotoxicity induces neuronal death, interrupts synaptic plasticity in the brain, and is similar to that of diverse neurodegenerative diseases. Animal models of neurotoxicity have revealed that clinical sy...

BACKGROUND Neuroregeneration is a relatively recent concept that includes neurogenesis, neuroplasticity, and neurorestoration--implantation of viable cells as a therapeutical approach. DISCUSSION Neurogenesis and neuroplasticity are impaired in brains of patients suffering from Alzheimer's Disease or Parkinson's Disease and correlate with low endogenous protection, as a result of a diminished...