Chapter title |
The Benefits of Natural Products for Neurodegenerative Diseases
|
---|---|
Chapter number | 21 |
Book title |
The Benefits of Natural Products for Neurodegenerative Diseases
|
Published in |
Advances in neurobiology, September 2016
|
DOI | 10.1007/978-3-319-28383-8_21 |
Pubmed ID | |
Book ISBNs |
978-3-31-928381-4, 978-3-31-928383-8
|
Authors |
Bekdash, Rola Aldana, Rola Aldana Bekdash |
Editors |
M. Mohamed Essa, Mohammed Akbar, Gilles Guillemin |
Abstract |
Choline is an essential nutrient that is required for normal development of the brain. Via its metabolite betaine, it participates in the synthesis of S-adenosylmethionine, a major methyl donor for histone and DNA methylation, two epigenetic mechanisms that regulate gene expression and may alter brain function. Besides its role in methyl group metabolism, choline also has pivotal functions, including the maintenance of structural integrity of membranes and modulation of cholinergic neurotransmission, functions that are often dysregulated in some neurodegenerative disorders. Emerging evidence suggests that environmental factors, including lifestyle or diet, sometimes cause epigenetic changes in the expression of neuronal genes resulting in long-term changes in brain function. Recently, choline has been implicated as an epigenetic modifier of the genome that may alter gene methylation, expression, and cellular function. Abnormal level of choline during fetal or early postnatal life has been shown to alter memory functions during adulthood. It may also contribute to the etiology of stress-related disorders and age-related decline in memory later in life. Conversely, rodent studies suggested that perinatal choline supplementation enhances performance in memory-related tasks during adulthood. In this chapter, we will focus on the impact of choline-gene interaction on brain function in early life and during adulthood. In particular, we will emphasize the potential role of choline as a neuroprotectant that may mitigate some of the adverse effects of neurodegenerative disorders and protect mental health across the lifespan. |
X Demographics
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United States | 3 | 30% |
France | 1 | 10% |
Spain | 1 | 10% |
Unknown | 5 | 50% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 10 | 100% |
Mendeley readers
Geographical breakdown
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Unknown | 57 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 10 | 18% |
Student > Bachelor | 7 | 12% |
Student > Ph. D. Student | 7 | 12% |
Student > Master | 6 | 11% |
Student > Doctoral Student | 3 | 5% |
Other | 4 | 7% |
Unknown | 20 | 35% |
Readers by discipline | Count | As % |
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Biochemistry, Genetics and Molecular Biology | 10 | 18% |
Neuroscience | 8 | 14% |
Nursing and Health Professions | 3 | 5% |
Agricultural and Biological Sciences | 2 | 4% |
Medicine and Dentistry | 2 | 4% |
Other | 12 | 21% |
Unknown | 20 | 35% |