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Neurokinin A and neurokinin B in the human retina

Peptides, 2006
Very recently, the authors found levels of neurokinin (NK) A-like immunoreactivities in the human retina which were more than five times higher than those of substance P (SP). The present study aimed to find out how many of these immunoreactivities can be attributed to NKA and NKB and then the exact distribution pattern of both NKA and NKB was ...
Eduard, Schmid   +10 more
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Specific agonists for neurokinin B receptors

European Journal of Pharmacology, 1987
A series of analogues of the partial sequence NKB-(4-10) (H-Asp-Phe-Phe-Val-Gly-Leu-Met.NH2) was prepared in an attempt to identify selective agonists for the neurokinin B receptor type. The compounds were tested in the dog carotid artery, the rabbit pulmonary artery and the rat portal vein to evaluate their affinity for the receptors of substance P ...
G, Drapeau   +4 more
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Placental and umbilical cord levels of neurokinin B and neurokinin B receptor in pre‐eclampsia

International Journal of Gynecology & Obstetrics, 2009
Neurokinin B (NKB) is traditionally classified as a neurotransmitter that is found in discrete neurons and immune cells [1]. Recently, it was found that the placenta—a tissue devoid of nerves—expresses the gene encoding NKB [2]. Page et al. [2] proposed that excessive secretion of NKB by the placenta could induce pre-eclampsia. We assessed the level of
Yanyan, Liu, Xi, Chen, Hanping, Chen
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The rat isolated portal vein: a preparation sensitive to neurokinins, particularly neurokinin B

European Journal of Pharmacology, 1987
The rat isolated portal vein is a pharmacological preparation more sensitive to neurokinin B than to any other neurokinin or tachykinin. The preparation is more sensitive to C-terminal partial sequences of substance P (SP) particularly SP-(6-11) than to the whole undecapeptide.
D. MASTRANGELO   +8 more
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Neurokinin A and B

Comparative Biochemistry and Physiology Part C: Comparative Pharmacology, 1991
The chemical features, pharmacological and biochemical characteristics of novel mammalian tachykinin peptides, neurokinin A and neurokinin B are described and are compared with those of substance P, a representative of tachykinin family.
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The effects of neurokinin A, neurokinin B, and eledoisin on substance P analysis

Journal of Clinical Monitoring, 1991
Commercial sources for neuropeptide radioimmunoassays have made this sensitive tool available to clinical investigators for monitoring the potential involvement of neuropeptides in pain modulation. We measured substance P-like immunoreactivity in the plasma, saliva, and pericardial fluid of subjects with and without pain (chronic and acute) to ...
R J, Naukam   +3 more
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Mapping of neurokinin b in the cat brainstem

Anatomy and Embryology, 2005
We studied the distribution of neurokinin B-immunoreactive cell bodies and fibers in the cat brainstem using an indirect immunoperoxidase technique. The highest density of immunoreactive fibers was found in the motor trigeminal nucleus, the laminar and alaminar spinal trigeminal nuclei, the facial nucleus, the marginal nucleus of the brachium ...
I, Cuadrado   +5 more
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