Results 171 to 180 of about 45,129 (213)
Some of the next articles are maybe not open access.
2007
Brain damage as a result of hyperthermia or heat-stress has been the focus of attention in many areas of neuroscience in recent years. Heat-induced alterations in structural components of the central nervous system (CNS) will obviously also influence the relevant transmitter systems, which may be involved in a variety of different behaviors.
Mathias Hallberg, Fred Nyberg
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Brain damage as a result of hyperthermia or heat-stress has been the focus of attention in many areas of neuroscience in recent years. Heat-induced alterations in structural components of the central nervous system (CNS) will obviously also influence the relevant transmitter systems, which may be involved in a variety of different behaviors.
Mathias Hallberg, Fred Nyberg
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Biotransformation of Neuropeptides
Neuroendocrinology, 1984The ability of neuropeptides to act as precursors for smaller, biologically active fragments is discussed in terms of their biotransformation. This process may involve cleavage of the parent peptide by peptidase enzymes to produce shorter polypeptides with defined biological activity, though other enzymic processes such as sulphation and acetylation ...
E.C. Griffiths, John R. McDermott
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Neuropeptides, 2013
Neuropeptides play an important role in modulating seizures and epilepsy. Unlike neurotransmitters which operate on a millisecond time-scale, neuropeptides have longer half lives; this leads to modulation of neuronal and network activity over prolonged periods, so contributing to setting the seizure threshold.
Matthew C. Walker, Stjepana Kovac
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Neuropeptides play an important role in modulating seizures and epilepsy. Unlike neurotransmitters which operate on a millisecond time-scale, neuropeptides have longer half lives; this leads to modulation of neuronal and network activity over prolonged periods, so contributing to setting the seizure threshold.
Matthew C. Walker, Stjepana Kovac
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2009
Neuropeptides are small proteins produced by neurons that act on G protein-coupled receptors and are responsible for slow-onset, long-lasting modulation of synaptic transmission. Neuropeptides often coexist with each other or with other neurotransmitters in single neurons.
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Neuropeptides are small proteins produced by neurons that act on G protein-coupled receptors and are responsible for slow-onset, long-lasting modulation of synaptic transmission. Neuropeptides often coexist with each other or with other neurotransmitters in single neurons.
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Progress in Neuro-Psychopharmacology and Biological Psychiatry, 1983
A number of neuropeptides have been found to affect fluid intake when injected directly into the brain of various vertebrate species. These include: angiotensin II and its peptide precursors; the tachykinins Substance P, eledoisin and physalaemin; the opioid peptides met- and leu-enkephalin and beta-endorphin; bombesin; neurotensin; and vasopressin ...
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A number of neuropeptides have been found to affect fluid intake when injected directly into the brain of various vertebrate species. These include: angiotensin II and its peptide precursors; the tachykinins Substance P, eledoisin and physalaemin; the opioid peptides met- and leu-enkephalin and beta-endorphin; bombesin; neurotensin; and vasopressin ...
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Peptides, 2002
The use of well-characterized antibodies raised to neuronal signal substances and their application through immunocytochemistry and confocal scanning laser microscopy has revolutionized studies of the flatworm nervous system (NS). Data about flatworm neuropeptides and the spatial relationship between neuropeptides and other neuronal signal substances ...
Nadezhda B. Terenina +6 more
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The use of well-characterized antibodies raised to neuronal signal substances and their application through immunocytochemistry and confocal scanning laser microscopy has revolutionized studies of the flatworm nervous system (NS). Data about flatworm neuropeptides and the spatial relationship between neuropeptides and other neuronal signal substances ...
Nadezhda B. Terenina +6 more
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Nutrition, 2000
This review focuses on the expression, content, and release of neuropeptides and on their role in the development of obesity in animal models with single-gene mutations. The balance between neuropeptides that contribute to the control of feeding behavior is profoundly and variously altered in these models, supporting the concept of the existence of ...
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This review focuses on the expression, content, and release of neuropeptides and on their role in the development of obesity in animal models with single-gene mutations. The balance between neuropeptides that contribute to the control of feeding behavior is profoundly and variously altered in these models, supporting the concept of the existence of ...
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American Review of Respiratory Disease, 1987
Our studies have clearly shown that neuropeptides have a profound effect on immunoglobulin synthesis both in vivo and in vitro. The effects varied according to the neuropeptide added or the tissue from which the lymphocytes were obtained. Substance P caused the most pronounced enhancement of both functions, especially in Peyer's patch cells, where it ...
Ron H. Stead +6 more
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Our studies have clearly shown that neuropeptides have a profound effect on immunoglobulin synthesis both in vivo and in vitro. The effects varied according to the neuropeptide added or the tissue from which the lymphocytes were obtained. Substance P caused the most pronounced enhancement of both functions, especially in Peyer's patch cells, where it ...
Ron H. Stead +6 more
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Brain and Development, 1985
In recent years, there has been a remarkable increase in the identification of neuropeptides. These peptides have become known as neuropeptides, as they have been identified within neuronal structures and frequently localised to nerve terminals. Classification of newly discovered peptides is attempted according to function or structure.
Stephen R. Bloom, J.M. Allen
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In recent years, there has been a remarkable increase in the identification of neuropeptides. These peptides have become known as neuropeptides, as they have been identified within neuronal structures and frequently localised to nerve terminals. Classification of newly discovered peptides is attempted according to function or structure.
Stephen R. Bloom, J.M. Allen
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Neurologic Clinics, 1986
There are four lines of evidence for or against a role of neuropeptides in epilepsy: Administration of a variety of opiate agonists into the ventricles or brain of animals produces a constellation of electrical and behavioral changes, seemingly receptor-specific, both sensitive to the specific opiate antagonist naloxone as well as certain ...
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There are four lines of evidence for or against a role of neuropeptides in epilepsy: Administration of a variety of opiate agonists into the ventricles or brain of animals produces a constellation of electrical and behavioral changes, seemingly receptor-specific, both sensitive to the specific opiate antagonist naloxone as well as certain ...
openaire +3 more sources