降钙素基因相关肽 Calcitonin gene-related peptide (CGRP) is a potent neuropeptide with diverse physiological functions throughout the body. Primarily recognized as a powerful vasodilator, CGRP also plays critical roles in temperature homeostasis, heart rate regulation, and modulating pain signalingCalcitonin Gene-Related Peptides. Its widespread presence in nerve endings, particularly in the cardiovascular system, skin, and central nervous system, underscores its significance in maintaining bodily equilibrium and responding to various stimuli. Understanding CGRP's function is crucial, especially given its implicated role in conditions like migraine.9小时前—Calcitonin gene related peptide(CGRP)-targeted therapies were developed to specifically treat migraine.CGRPis a neuropeptide that plays a ...
One of the most well-established functions of calcitonin gene-related peptide is its potent vasodilatory effect. Released from sensory nerves, CGRP acts on blood vessels to promote relaxation and widening, thereby increasing blood flow. This property is particularly evident in the coronary and meningeal arteries, where CGRP's release can significantly impact local hemodynamics. While it doesn't typically regulate overall blood pressure in healthy states, CGRP can act as a depressor, attenuating rises in blood pressure in certain experimental models and contributing to cardiovascular homeostasis. Its systemic effects also include influencing microvascular permeability, though these are generally less potent and enduring than its direct vasodilatory actions.
Calcitonin gene-related peptide (CGRP) is deeply involved in the complex pathways of pain perception and modulation. It is expressed in nerve endings associated with nociception, the processing of noxious stimuli, and plays a key role in pain signaling within both the peripheral and central nervous systemsA Female-Specific Role for Calcitonin Gene-Related .... Specifically, CGRP is implicated in the pathophysiology of migraine attacks, where its excess release in the meninges can trigger intense inflammation and the characteristic pain associated with this neurological disorder. Furthermore, CGRP, alongside substance P, contributes to the development of pain and hyperalgesia, highlighting its critical function in pain sensitization.作者：A Bonura·2023·被引用次数：23—SP acts as a cutaneous vasodilatorand increases microvascular permeability, with an earlier release and less potent and enduring effects ... Research also indicates CGRP regulates early pain signaling, with potential sex-specific roles observed in preclinical studies.The role of calcitonin gene–related peptide in peripheral and central ...
The functional scope of calcitonin gene-related peptide extends beyond vascular and pain pathwaysPhysiological Function, Regulation of blood pressure... 14. Smillie S, Brain SD. 2011. Calcitonin gene-related peptide (CGRP) and its role in hypertension.. CGRP contributes to thermoregulation, playing a part in maintaining stable body temperatureGepants - The Migraine Trust. Its influence is also felt within the immune system, where it has been shown to regulate the function of immune cells, including T cells and Langerhans cells, impacting antigen presentation and immune responsesCalcitonin Gene Related Peptide - an overview. Emerging research also points to CGRP's involvement in energy metabolism2023年9月26日—CGRP is a protein thathelps control blood vessel expansion. It has functions all over the body but is of particular interest to people .... Studies suggest it acts as a mediator in controlling food intake and can influence energy balance, making it a potential target for treatments related to obesity and metabolic disorders like type 2 diabetes.
The diverse actions of calcitonin gene-related peptide are mediated through specific receptors, primarily the calcitonin gene-related peptide receptor (CGRPR). This receptor complex, often involving accessory proteins like RAMP1, is found on various cell types, allowing CGRP to exert its effects across different tissues and systems. The interaction between CGRP and its receptor is central to its physiological roles. The development of CGRP-targeted therapies, particularly for migraine, directly leverages this understanding, aiming to block or modulate CGRP receptor signaling to alleviate symptoms.
Calcitonin gene-related peptide (CGRP) is a vital neuropeptide with a broad spectrum of physiological functionsCalcitonin Gene-Related Peptide: Physiology and .... Its potent vasodilatory properties are critical for cardiovascular health, while its significant involvement in pain modulation, particularly in migraine, has made it a focal point of research and therapeutic development.作者：AHJ Danser·2017·被引用次数：6—An ongoing role of α-calcitonin gene-related peptideas part of a protective network against hypertension, vascular hypertrophy, and oxidative ... Furthermore, CGRP's roles in temperature homeostasis, immune function, and energy metabolism underscore its multifaceted importance in maintaining overall bodily balance.作者：J Ailani·2022·被引用次数：61—Calcitonin gene-related peptide (CGRP) is involved in several of the pathophysiologic processes underpinning migraine attacks. Continued investigation into CGRP and its receptor signaling promises to further illuminate its contributions to health and disease, potentially leading to novel treatment strategies for a range of conditionsRole of CGRP Signaling in Migraine Pathophysiology.
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