Augmented Cystine–Glutamate Exchange by Pituitary Adenylate Cyclase-activating Polypeptide Signaling via the VPAC1 Receptor [PDF]
In the central nervous system, cystine import in exchange for glutamate through system xc- is critical for the production of the antioxidant glutathione by astrocytes, as well as the maintenance of extracellular glutamate. Therefore, regulation of system
Arimura +74 more
core +2 more sources
The many faces of VIP in neuroimmunology: a cytokine rather a neuropeptide? [PDF]
10 pages, 3 figures.-- PMID: 15333575 [PubMed].Neuroimmunomodulation has experienced an explosive growth not only in basic research, but expanding to the point that prospective clinical research could be now a reality.
Delgado, M., Pozo Pérez, David
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Role of PACAP and VIP Signalling in Regulation of Chondrogenesis and Osteogenesis [PDF]
Pituitary adenylate cyclase activating polypeptide (PACAP) and vasoactive intestinal peptide (VIP) are multifunctional proteins that can regulate diverse physiological processes. These are also regarded as neurotrophic and anti-inflammatory substances in
A Akopian +107 more
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Vasoactive Intestinal Peptide for Diagnosing Exacerbation in Chronic Obstructive Pulmonary Disease [PDF]
Vasoactive intestinal peptide (VIP) is the most abundant neuropeptide in the lung. VIP has been linked to pulmonary arterial hypertension and hypoxia.; We aimed to assess circulating VIP levels at exacerbation and at stable chronic obstructive pulmonary ...
Boeck, Lucas +7 more
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Vasoactive intestinal peptide induces proliferation of human hepatocytes. [PDF]
OBJECTIVES: Proliferation of hepatocytes in vitro can be stimulated by growth factors such as epidermal growth factor (EGF), but the role of vasoactive intestinal peptide (VIP) remains unclear.
Absood +54 more
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Intrapituitary Regulatory System of Proliferation of Mammotrophs in the Pituitary Gland [PDF]
Anterior pituitary cells produce growth factors plus cytokines and their receptors. Although some of these pituitary growth factors and cytokines are known to be involved in the control of cell differentiation, proliferation and hormone production in the
Takahashi, Sumio
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Potential PET Ligands for Imaging of Cerebral VPAC and PAC Receptors: Are Non-Peptide Small Molecules Superior to Peptide Compounds? [PDF]
Pituitary adenylate cyclase activating polypeptide (PACAP) and vasoactive intestinal peptide (VIP) have been known for decades to mediate neuroendocrine and vasodilative actions via G-protein-coupled receptors of Class B.
Pissarek, Margit
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Triptans and CGRP blockade - impact on the cranial vasculature [PDF]
The trigeminovascular system plays a key role in the pathophysiology of migraine. The activation of the trigeminovascular system causes release of various neurotransmitters and neuropeptides, including serotonin and calcitonin gene-related peptide ...
Alejandro Labastida-Ramírez +9 more
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Toll-Like Receptor 4 Modulates Small Intestine Neuromuscular Function through Nitrergic and Purinergic Pathways [PDF]
Objective: Toll-like receptors (TLRs) play a pivotal role in the homeostatic microflora-host crosstalk. TLR4-mediated modulation of both motility and enteric neuronal survival has been reported mainly for colon with limited information on the role of ...
Cecilia Giulivi +12 more
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Neuronal pathways in tendon healing and tendinopathy : update [PDF]
The regulatory mechanisms involved in tendon homeostasis and repair are not fully understood. Accumulating data, however, demonstrate that the nervous system, in addition to afferent (sensory) functions, through efferent neuronal pathways plays an active
Ackermann, Paul +5 more
core +1 more source

