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Receptor-ligand complexes -- Research. : Irreversible and bivalent ligands for selected G-protein coupled receptors / Michael McNaughton  2002 1
Receptor-ligand complexes -- Research -- Laboratory manuals   3
 

Receptor Ligands, Eph -- See Ephrins


Signaling proteins that are ligands for the EPH FAMILY RECEPTORS. They are membrane-bound proteins that are attached to the CELL MEMBRANE either through a GLYCOINOSITOL PHOSPHOLIPID MEMBRANE ANCHOR or through a transmembrane domain. Many of the ephrins are considered important intercellular signaling molecules that control morphogenic changes during embryogenesis
  1
 

Receptor Ligands, TNF -- See Tumor Necrosis Factors


A family of proteins that were originally identified by their ability to cause NECROSIS of NEOPLASMS. Their necrotic effect on cells is mediated through TUMOR NECROSIS FACTOR RECEPTORS which induce APOPTOSIS
  1
 

Receptor, Lipoglycan -- See Lipopolysaccharide Receptors


Glycolipid-anchored membrane glycoproteins expressed on cells of the myelomonocyte lineage including MONOCYTES; MACROPHAGES; and some GRANULOCYTES. They function as receptors for the complex of lipopolysaccharide (LPS) and LPS-binding protein
  1
 

Receptor, LPS -- See Lipopolysaccharide Receptors


Glycolipid-anchored membrane glycoproteins expressed on cells of the myelomonocyte lineage including MONOCYTES; MACROPHAGES; and some GRANULOCYTES. They function as receptors for the complex of lipopolysaccharide (LPS) and LPS-binding protein
  1
 

Receptor Mediated Signal Transduction -- See Signal Transduction


The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway
  1
 

Receptor-Mediated Signal Transductions -- See Signal Transduction


The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway
  1
 

Receptor, Muscarinic -- See Receptors, Muscarinic


One of the two major classes of cholinergic receptors. Muscarinic receptors were originally defined by their preference for MUSCARINE over NICOTINE. There are several subtypes (usually M1, M2, M3....) that are characterized by their cellular actions, pharmacology, and molecular biology
  1
 

Receptor, Muscarinic Acetylcholine -- See Receptors, Muscarinic


One of the two major classes of cholinergic receptors. Muscarinic receptors were originally defined by their preference for MUSCARINE over NICOTINE. There are several subtypes (usually M1, M2, M3....) that are characterized by their cellular actions, pharmacology, and molecular biology
  1
 

Receptor, Muscimol -- See Receptors, GABA-A


Cell surface proteins which bind GAMMA-AMINOBUTYRIC ACID and contain an integral membrane chloride channel. Each receptor is assembled as a pentamer from a pool of at least 19 different possible subunits. The receptors belong to a superfamily that share a common CYSTEINE loop
  1
 

Receptor, Neu -- See Receptor, ErbB-2


A cell surface protein-tyrosine kinase receptor that is overexpressed in a variety of ADENOCARCINOMAS. It has extensive homology to and heterodimerizes with the EGF RECEPTOR, the ERBB-3 RECEPTOR, and the ERBB-4 RECEPTOR. Activation of the erbB-2 receptor occurs through heterodimer formation with a ligand-bound erbB receptor family member
  1
 

Receptor, Neural -- See Sensory Receptor Cells


Specialized afferent neurons capable of transducing sensory stimuli into NERVE IMPULSES to be transmitted to the CENTRAL NERVOUS SYSTEM. Sometimes sensory receptors for external stimuli are called exteroceptors; for internal stimuli are called interoceptors and proprioceptors
  1
 

Receptor, Neuromediator -- See Receptors, Neurotransmitter


Cell surface receptors that bind signalling molecules released by neurons and convert these signals into intracellular changes influencing the behavior of cells. Neurotransmitter is used here in its most general sense, including not only messengers that act to regulate ion channels, but also those which act on second messenger systems and those which may act at a distance from their release sites. Included are receptors for neuromodulators, neuroregulators, neuromediators, and neurohumors, whether or not located at synapses
  1
 

Receptor, Neuromodulator -- See Receptors, Neurotransmitter


Cell surface receptors that bind signalling molecules released by neurons and convert these signals into intracellular changes influencing the behavior of cells. Neurotransmitter is used here in its most general sense, including not only messengers that act to regulate ion channels, but also those which act on second messenger systems and those which may act at a distance from their release sites. Included are receptors for neuromodulators, neuroregulators, neuromediators, and neurohumors, whether or not located at synapses
  1
 

Receptor, Neuropeptide -- See Receptors, Neuropeptide


Cell surface receptors that bind specific neuropeptides with high affinity and trigger intracellular changes influencing the behavior of cells. Many neuropeptides are also hormones outside of the nervous system
  1
 

Receptor, Neuroregulator -- See Receptors, Neurotransmitter


Cell surface receptors that bind signalling molecules released by neurons and convert these signals into intracellular changes influencing the behavior of cells. Neurotransmitter is used here in its most general sense, including not only messengers that act to regulate ion channels, but also those which act on second messenger systems and those which may act at a distance from their release sites. Included are receptors for neuromodulators, neuroregulators, neuromediators, and neurohumors, whether or not located at synapses
  1
 

Receptor, Neurotransmitter -- See Receptors, Neurotransmitter


Cell surface receptors that bind signalling molecules released by neurons and convert these signals into intracellular changes influencing the behavior of cells. Neurotransmitter is used here in its most general sense, including not only messengers that act to regulate ion channels, but also those which act on second messenger systems and those which may act at a distance from their release sites. Included are receptors for neuromodulators, neuroregulators, neuromediators, and neurohumors, whether or not located at synapses
  1
 

Receptor, Nicotinic -- See Receptors, Nicotinic


One of the two major classes of cholinergic receptors. Nicotinic receptors were originally distinguished by their preference for NICOTINE over MUSCARINE. They are generally divided into muscle-type and neuronal-type (previously ganglionic) based on pharmacology, and subunit composition of the receptors
  1
 

Receptor, Nicotinic Acetylcholine -- See Receptors, Nicotinic


One of the two major classes of cholinergic receptors. Nicotinic receptors were originally distinguished by their preference for NICOTINE over MUSCARINE. They are generally divided into muscle-type and neuronal-type (previously ganglionic) based on pharmacology, and subunit composition of the receptors
  1
 

Receptor, Odorant -- See Receptors, Odorant


Proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the neurons. The large number of different odorant receptors appears to arise from several gene families or subfamilies rather than from DNA rearrangement
  1
 

Receptor, Olfactory -- See Receptors, Odorant


Proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the neurons. The large number of different odorant receptors appears to arise from several gene families or subfamilies rather than from DNA rearrangement
  1
 

Receptor, Opiate -- See Receptors, Opioid


Cell membrane proteins that bind opioids and trigger intracellular changes which influence the behavior of cells. The endogenous ligands for opioid receptors in mammals include three families of peptides, the enkephalins, endorphins, and dynorphins. The receptor classes include mu, delta, and kappa receptors. Sigma receptors bind several psychoactive substances, including certain opioids, but their endogenous ligands are not known
  1
 

Receptor, Opioid -- See Receptors, Opioid


Cell membrane proteins that bind opioids and trigger intracellular changes which influence the behavior of cells. The endogenous ligands for opioid receptors in mammals include three families of peptides, the enkephalins, endorphins, and dynorphins. The receptor classes include mu, delta, and kappa receptors. Sigma receptors bind several psychoactive substances, including certain opioids, but their endogenous ligands are not known
  1
 

Receptor, P2X2 -- See Receptors, Purinergic P2X2


A purinergic P2X neurotransmitter receptor involved in sensory signaling of TASTE PERCEPTION, chemoreception, visceral distension and NEUROPATHIC PAIN. The receptor comprises three P2X2 subunits. The P2X2 subunits also have been found associated with P2X3 RECEPTOR subunits in a heterotrimeric receptor variant
  1
 

Receptor, Peptide -- See Receptors, Peptide


Cell surface receptors that bind peptide messengers with high affinity and regulate intracellular signals which influence the behavior of cells
  1
 

Receptor, Peptide Hormone -- See Receptors, Peptide


Cell surface receptors that bind peptide messengers with high affinity and regulate intracellular signals which influence the behavior of cells
  1
 

Receptor, Progesterone -- See Receptors, Progesterone


Specific proteins found in or on cells of progesterone target tissues that specifically combine with progesterone. The cytosol progesterone-receptor complex then associates with the nucleic acids to initiate protein synthesis. There are two kinds of progesterone receptors, A and B. Both are induced by estrogen and have short half-lives
  1
 

Receptor Protein, Odor -- See Receptors, Odorant


Proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the neurons. The large number of different odorant receptors appears to arise from several gene families or subfamilies rather than from DNA rearrangement
  1
 

Receptor Protein, Olfactory -- See Receptors, Odorant


Proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the neurons. The large number of different odorant receptors appears to arise from several gene families or subfamilies rather than from DNA rearrangement
  1
 

Receptor Protein-Tyrosine Kinase -- See Receptor Protein-Tyrosine Kinases


A class of cellular receptors that have an intrinsic PROTEIN-TYROSINE KINASE activity
  1
Receptor Protein-Tyrosine Kinases   4
Receptor Protein-Tyrosine Kinases -- analysis : Co-immunoprecipitation methods for brain tissue / edited by Yuji Odagaki, Dasiel O. Borroto-Escuela  2019 1
 

Receptor proteins, Odor -- See Olfactory receptors


  1
 

Receptor Proteins, Odorant -- See Receptors, Odorant


Proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the neurons. The large number of different odorant receptors appears to arise from several gene families or subfamilies rather than from DNA rearrangement
  1
  Receptor proteins, Olfactory -- 2 Related Subjects   2
 

Receptor, Purine -- See Receptors, Purinergic


Cell surface proteins that bind PURINES with high affinity and trigger intracellular changes which influence the behavior of cells. The best characterized classes of purinergic receptors in mammals are the P1 receptors, which prefer ADENOSINE, and the P2 receptors, which prefer ATP or ADP
  1
 

Receptor, Purinergic P1 -- See Receptors, Purinergic P1


A class of cell surface receptors that prefer ADENOSINE to other endogenous PURINES. Purinergic P1 receptors are widespread in the body including the cardiovascular, respiratory, immune, and nervous systems. There are at least two pharmacologically distinguishable types (A1 and A2, or Ri and Ra)
  1
 

Receptor, Quisqualate -- See Receptors, AMPA


A class of ionotropic glutamate receptors characterized by their affinity for the agonist AMPA (alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid)
  1
 

Receptor, Scatter Factor -- See Proto-Oncogene Proteins c-met


Cell surface protein-tyrosine kinase receptors for HEPATOCYTE GROWTH FACTOR. They consist of an extracellular alpha chain which is disulfide-linked to the transmembrane beta chain. The cytoplasmic portion contains the catalytic domain and sites critical for the regulation of kinase activity. Mutations in the c-met proto-oncogene are associated with papillary renal carcinoma and other neoplasia
  1
 

Receptor, Sensory -- See Sensory Receptor Cells


Specialized afferent neurons capable of transducing sensory stimuli into NERVE IMPULSES to be transmitted to the CENTRAL NERVOUS SYSTEM. Sometimes sensory receptors for external stimuli are called exteroceptors; for internal stimuli are called interoceptors and proprioceptors
  1
Receptor, Serotonin, 5-HT2B : 5-HT2B receptors : from molecular biology to clinical applications / Luc Maroteaux, Laurent Monassier, editors  2021 1
Receptor, Serotonin, 5-HT2B -- genetics : 5-HT2B receptors : from molecular biology to clinical applications / Luc Maroteaux, Laurent Monassier, editors  2021 1
Receptor, Serotonin, 5-HT2B -- physiology : 5-HT2B receptors : from molecular biology to clinical applications / Luc Maroteaux, Laurent Monassier, editors  2021 1
Receptor, Serotonin, 5-HT2C -- physiology : 5-HT2̳C̳ receptors in the pathophysiology of CNS disease / Giuseppe Di Giovanni, Ennio Esposito, Vincenzo Di Matteo, editors  2011 1
Receptor, Serotonin, 5-HT2C -- therapeutic use : 5-HT2̳C̳ receptors in the pathophysiology of CNS disease / Giuseppe Di Giovanni, Ennio Esposito, Vincenzo Di Matteo, editors  2011 1
 

Receptor, SNAP -- See SNARE Proteins


A superfamily of small proteins which are involved in the MEMBRANE FUSION events, intracellular protein trafficking and secretory processes. They share a homologous SNARE motif. The SNARE proteins are divided into subfamilies: QA-SNARES; QB-SNARES; QC-SNARES; and R-SNARES. The formation of a SNARE complex (composed of one each of the four different types SNARE domains (Qa, Qb, Qc, and R)) mediates MEMBRANE FUSION. Following membrane fusion SNARE complexes are dissociated by the NSFs (N-ETHYLMALEIMIDE-SENSITIVE FACTORS), in conjunction with SOLUBLE NSF ATTACHMENT PROTEIN, i.e., SNAPs (no relation to SNAP 25.)
  1
 

Receptor-specific proteins -- See Lectins


  1
 

Receptor, Stanolone -- See Receptors, Androgen


Proteins, generally found in the CYTOPLASM, that specifically bind ANDROGENS and mediate their cellular actions. The complex of the androgen and receptor migrates to the CELL NUCLEUS where it induces transcription of specific segments of DNA
  1
 

Receptor, Steroid -- See Receptors, Steroid


Proteins found usually in the cytoplasm or nucleus that specifically bind steroid hormones and trigger changes influencing the behavior of cells. The steroid receptor-steroid hormone complex regulates the transcription of specific genes
  1
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