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Molecular neuroscience is a branch of neuroscience that observes concepts in molecular biology applied to the nervous systems of animals. The scope of this subject covers topics such as molecular neuroanatomy, mechanisms of molecular signaling in the nervous system, the effects of genetics and epigenetics on neuronal development, and the molecular basis for neuroplasticity and ...
A neuron observed under an optical microscope. Neuroprotection refers to the relative preservation of neuronal structure and/or function. [1] In the case of an ongoing insult (a neurodegenerative insult) the relative preservation of neuronal integrity implies a reduction in the rate of neuronal loss over time, which can be expressed as a differential equation.
The homeostatic imbalance between anti-inflammatory and pro-inflammatory cytokines in aging is one factor that increases the risk for neurodegenerative disease. Additionally, there is an increased number of activated microglia in aged brains, which have increased expression of major histocompatibility complex II (MHC II), ionized calcium ...
Neuroimmunology is a field combining neuroscience, the study of the nervous system, and immunology, the study of the immune system.Neuroimmunologists seek to better understand the interactions of these two complex systems during development, homeostasis, and response to injuries.
The modulation of CRMP-2 expression through various pharmaceuticals is a new and expanding area of research. By discovering chemicals that can either increase or decrease CRMP-2 expression, scientists can potentially reduce the effects of neurological diseases such as Alzheimer's disease and Parkinson's disease. [4] [5]
One of the difficulties of studying remyelination is the variety of factors that play a role in differentiating oligodendrocyte progenitors. While some factors promote and others inhibit, still some factors that are known to be involved are yet not understood enough to know whether it promotes, inhibits, or does both.
The same pollutant has been previously linked to increased risk of Alzheimer's disease and dementia in adults, indicating potential neurocognitive impacts throughout different life stages.
Nerve growth factor (NGF) typically has a low level of expression in nerves that are healthy and not growing or developing, but in response to nerve injury NGF expression increases in Schwann cells. This is a mechanism to increase growth and proliferation of Schwann cells at the distal stump in order to prepare for reception of the regenerating ...