Difference between revisions of "SARM1"
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== Discussion threads on the ALSTDI forum == | == Discussion threads on the ALSTDI forum == | ||
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[http://www.alstdi.org/forum/yaf_postst54840_sarm1-nad-and-neuroprotection.aspx SARM1 and neuroprotection]: | [http://www.alstdi.org/forum/yaf_postst54840_sarm1-nad-and-neuroprotection.aspx SARM1 and neuroprotection]: | ||
:''Moreover, they found that this protein, once unleashed, causes a rapid decline in the energy supply within axons. Within minutes after the protein - called SARM1 - is activated in neurons, a massive loss of nicotinamide adenine dinucleotide (NAD), a chemical central to a cell's energy production, occurs within the axon. "When a nerve is diseased or injured, SARM1 becomes more active, initiating a series of events that quickly causes an energetic catastrophe within the axon, and the axon undergoes self-destruction," said first author Josiah Gerdts, an MD/PhD student in Milbrandt's laboratory. Working in neurons in which SARM1 was activated, the researchers showed they could completely block axon degeneration and neuron cell death by supplementing the cells with a precursor to NAD, a chemical called nicotinamide riboside. The neurons were able to use nicotinamide riboside to keep the axons energized and healthy.'' | :''Moreover, they found that this protein, once unleashed, causes a rapid decline in the energy supply within axons. Within minutes after the protein - called SARM1 - is activated in neurons, a massive loss of nicotinamide adenine dinucleotide (NAD), a chemical central to a cell's energy production, occurs within the axon. "When a nerve is diseased or injured, SARM1 becomes more active, initiating a series of events that quickly causes an energetic catastrophe within the axon, and the axon undergoes self-destruction," said first author Josiah Gerdts, an MD/PhD student in Milbrandt's laboratory. Working in neurons in which SARM1 was activated, the researchers showed they could completely block axon degeneration and neuron cell death by supplementing the cells with a precursor to NAD, a chemical called nicotinamide riboside. The neurons were able to use nicotinamide riboside to keep the axons energized and healthy.'' | ||
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| + | [http://www.alstdi.org/forum/yaf_postst50386_scientists-identify-first-gene-in-programmed-axon-degeneration.aspx Scientists identify first gene in programmed axon degeneration] | ||
Revision as of 16:39, 8 October 2015
Discussion threads on the ALSTDI forum
- Moreover, they found that this protein, once unleashed, causes a rapid decline in the energy supply within axons. Within minutes after the protein - called SARM1 - is activated in neurons, a massive loss of nicotinamide adenine dinucleotide (NAD), a chemical central to a cell's energy production, occurs within the axon. "When a nerve is diseased or injured, SARM1 becomes more active, initiating a series of events that quickly causes an energetic catastrophe within the axon, and the axon undergoes self-destruction," said first author Josiah Gerdts, an MD/PhD student in Milbrandt's laboratory. Working in neurons in which SARM1 was activated, the researchers showed they could completely block axon degeneration and neuron cell death by supplementing the cells with a precursor to NAD, a chemical called nicotinamide riboside. The neurons were able to use nicotinamide riboside to keep the axons energized and healthy.
Scientists identify first gene in programmed axon degeneration
