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[Substance P - a neuropeptide transmitter].
Zeitschrift Fur Die Gesamte Innere Medizin Und Ihre Grenzgebiete
|September 15, 1982
Summary
Substance P (SP), an eleven-amino acid peptide, regulates neuronal functions, blood pressure, and smooth muscle activity. Its dual action suggests a modulatory role, potentially linked to endogenous opiates and catecholamines.
Area of Science:
- Neuroscience
- Pharmacology
- Physiology
Background:
- Substance P (SP) is an undecapeptide found in both the central and peripheral nervous systems.
- SP is implicated in various physiological processes, including neuronal signaling, blood pressure regulation, secretion, and smooth muscle function.
Purpose of the Study:
- To survey the physiological effects of undecapeptide Substance P (SP).
- To elucidate the modulatory or regulatory role of SP in biological systems.
Main Methods:
- Literature review and synthesis of existing research on Substance P.
- Analysis of SP's localization and physiological functions.
Main Results:
- SP exhibits a dual action in its physiological roles.
- SP's regulatory functions appear interconnected with endogenous opiate and catecholamine systems.
Conclusions:
- Substance P acts as a key modulatory peptide in physiological regulation.
- Further research is needed to explore potential clinical applications of SP.