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Pharmacophore information


An example of a pharmacophore model

In medicinal chemistry and molecular biology, a pharmacophore is an abstract description of molecular features that are necessary for molecular recognition of a ligand by a biological macromolecule. IUPAC defines a pharmacophore to be "an ensemble of steric and electronic features that is necessary to ensure the optimal supramolecular interactions with a specific biological target and to trigger (or block) its biological response".[1] A pharmacophore model explains how structurally diverse ligands can bind to a common receptor site. Furthermore, pharmacophore models can be used to identify through de novo design or virtual screening novel ligands that will bind to the same receptor.

  1. ^ Wermuth CG, Ganellin CR, Lindberg P, Mitscher LA (1998). "Glossary of terms used in medicinal chemistry (IUPAC Recommendations 1998)". Pure and Applied Chemistry. 70 (5): 1129–1143. doi:10.1351/pac199870051129.

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Pharmacophore

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In medicinal chemistry and molecular biology, a pharmacophore is an abstract description of molecular features that are necessary for molecular recognition...

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Medicinal chemistry

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chemical modifications can improve the recognition and binding geometries (pharmacophores) of the candidate compounds, and so their affinities for their targets...

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Virtual screening

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receptor or cell lines. A candidate ligand can then be compared to the pharmacophore model to determine whether it is compatible with it and therefore likely...

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Discovery and development of statins

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acid unit and a ring system with different substituents. The statin pharmacophore is modified hydroxyglutaric acid component, which is structurally similar...

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Scoville scale

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The capsaicin "pharmacophore", the portion of the molecule that produces biological effects...

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Discovery and development of triptans

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ligands expose similar binding properties thus they have similar pharmacophore. The pharmacophore model for these receptors ligands is qualitative and defines...

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H3 receptor antagonist

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Chemical structure of thioperamide. Early pharmacophore contained an imidazole ring....

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NK1 receptor antagonist

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Neurokinin 1 (NK1) antagonists (-pitants) are a novel class of medications that possesses unique antidepressant, anxiolytic, and antiemetic properties...

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Euphorbia hirta

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bioactive compounds in Euphorbia hirta Linn using molecular docking and pharmacophore". Medicinal Chemistry Research. 23 (4): 2033–2045. doi:10.1007/s00044-013-0794-y...

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Melatonin receptor agonist

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Gilberto; Tarzia, Giorgio (2006-05-15). "Reassessing the melatonin pharmacophore—Enantiomeric resolution, pharmacological activity, structure analysis...

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Metyltetraprole

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unassessed. The structure of the tetrazolinone pharmacophore is very similar to the triazolone pharmacophore of an inhibitor developed by AgoEva, for which...

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Discovery and development of bisphosphonates

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Bisphosphonates are an important class of drugs originally commercialised in the mid to late 20th century. They are used for the treatment of osteoporosis...

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Discovery and development of angiotensin receptor blockers

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was seen that their structures would have to mimic more closely the pharmacophore of Ang II. Structural modifications were made and the orally active...

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Chlorpromazine

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(January 2009). "Potential utility of histamine H3 receptor antagonist pharmacophore in antipsychotics". Bioorganic & Medicinal Chemistry Letters. 19 (2):...

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Mechanism of action

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a basic representation of a drug outline, in order to identify the pharmacophore of the drug. Due to the physical interactions between the labeled molecule...

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Chromophore

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Phenolphthalein details. Biological pigment Chromatophore Fluorophore Litmus Pharmacophore Photophore, glandular organ Pigment Spectroscopy Visual phototransduction...

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Imidazole

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of the nervous system. Other biological activities of the imidazole pharmacophore relate to the downregulation of intracellular Ca2+ and K+ fluxes, and...

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Nicotinic agonist

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target more than one subtype of nAChRs. The development of nAChR agonist pharmacophore started in 1970 when it was proposed that the binding of the agonists...

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Cannabinoid receptor antagonist

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inverse agonist pharmacophore model can be extracted from the common features of these analogs, diarylpyrazoles (Figure 4). This pharmacophore contains a cyclic...

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Discovery and development of TRPV1 antagonists

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channels, which can reduce the potential of unwanted side effects. The pharmacophore model for TRPV1 antagonists consists of three essential features: a...

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Benzodiazepine

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unrelated to the benzodiazepines, both classes of drugs possess a common pharmacophore (see figure to the lower-right), which explains their binding to a common...

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LigandScout

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LigandScout is computer software that allows creating three-dimensional (3D) pharmacophore models from structural data of macromolecule–ligand complexes, or from...

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List of benzodiazepines

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"Chapter 7: Chemical and computer assisted development of the inclusive pharmacophore of benzodiazepine receptors.". In Choudhary MI (ed.). Studies in Medicinal...

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