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Description
L-O-phosphoserine (O-Phospho-L-serine, CAS No. 407-41-0) is a phosphorylated derivative of serine. By introducing a phosphate group, its biological activity and functional diversity are significantly enhanced, showing unique value in the field of nutrition and health care. The following is a detailed introduction:
Technical Advantage Analysis
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Neural Signal Regulation As an agonist of the third group of metabotropic glutamate receptors (mGluR4, mGluR6, mGluR7, mGluR8), it antagonizes mGluR1 and mGluR2 at the same time, accurately regulates neurotransmitter transmission and neuronal excitability, and improves cognitive function.
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Metabolic Enhancement Promotes phosphatidylserine synthesis and maintains cell membrane integrity; accelerates amino acid metabolism, supports protein synthesis, and optimizes energy utilization.
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Stability Improvement Phosphorylation modification enhances molecular polarity, improves water solubility and thermal stability, and broadens the application scenarios of formulation development.
Core Role of Nutrition and Health Care
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Neuroprotection and Cognitive Enhancement
- Antioxidant Barrier: Upregulates glutathione peroxidase activity, scavenges free radicals, and reduces neuronal damage.
- Synaptic Plasticity: Promotes the synthesis of brain-derived neurotrophic factor (BDNF) and enhances learning and memory abilities.
- Emotional Regulation: Participates in the synthesis of serotonin and relieves anxiety and depression.
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Immune Empowerment
- Lymphocyte Activation: Enhances T/B cell receptor signal transduction, increases antibody secretion and diversity.
- Anti-inflammatory Regulation: Inhibits the NF-κB pathway, reduces the secretion of pro-inflammatory factors TNF-α and IL-6, and relieves chronic inflammation.
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Sleep Optimization
- Circadian Rhythm Regulation: Promotes melatonin secretion, improves sleep difficulties and night awakening problems.
- Improved Sleep Quality: Extends the deep sleep stage and enhances sleep recovery effects.
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Cardiovascular Support
- Blood Pressure Regulation: Assists in controlling the conduction of cardiac and vascular nerve impulses and stabilizes blood pressure levels.
- Endothelial Protection: Enhances vascular antioxidant capacity and prevents atherosclerosis.
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Application Scenario Expansion
Widely used in anti-fatigue dietary supplements, cognitive enhancement formulas and cardiovascular health products. Clinical studies have shown that it has the potential to assist in improving Alzheimer's disease and Parkinson's disease. Its phosphorylated structure makes it suitable for the development of oral preparations and functional foods, making it a targeted nutritional solution for serine upgrade replacement.
Frequently Asked Questions (FAQ)
❓ What is L-O-Phosphoserine (O-Phospho-L-serine)?
L-O-Phosphoserine (CAS No. 407-41-0) is a phosphorylated derivative of the amino acid serine. The addition of a phosphate group significantly enhances its biological activity and functional diversity, making it valuable in nutrition, neuroscience, and health care applications.
❓ How does L-O-Phosphoserine support brain and cognitive health?
It acts as an agonist of metabotropic glutamate receptors (mGluR4, mGluR6, mGluR7, mGluR8) to regulate neurotransmitter transmission. It also promotes BDNF synthesis to enhance learning and memory, upregulates antioxidant enzymes to protect neurons, and supports serotonin synthesis to help relieve anxiety and depression.
❓ What are the immune benefits of L-O-Phosphoserine?
L-O-Phosphoserine enhances T/B cell receptor signal transduction to boost lymphocyte activation and antibody production. It also inhibits the NF-κB inflammatory pathway, reducing pro-inflammatory cytokines TNF-α and IL-6, which helps manage chronic inflammation.
❓ Can L-O-Phosphoserine help improve sleep quality?
Yes. L-O-Phosphoserine promotes melatonin secretion to support natural circadian rhythm regulation, helping to address sleep onset difficulties and nighttime awakening. It also extends the deep sleep stage to enhance overall sleep recovery and restoration.
❓ What makes L-O-Phosphoserine suitable for formulation development?
The phosphorylation modification increases the molecule's polarity, improving its water solubility and thermal stability compared to standard serine. This broadens its compatibility with various formulation types including oral preparations, dietary supplements, and functional food products.
❓ What are the main application areas of L-O-Phosphoserine in health products?
L-O-Phosphoserine is widely used in anti-fatigue dietary supplements, cognitive enhancement formulas, and cardiovascular health products. Clinical research also indicates potential in supporting the management of neurodegenerative conditions such as Alzheimer's disease and Parkinson's disease, positioning it as a premium serine-based nutritional ingredient.