L-AP4 |
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| Other names | L-2-Amino-4-phosphonobutyric acid |
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(2S)-2-Amino-4-phosphonobutanoic acid
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| ECHA InfoCard | 100.164.384 |
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| Formula | C4H10NO5P |
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| Molar mass | 183.100 g·mol−1 |
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C(CP(=O)(O)O)[C@@H](C(=O)O)N
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InChI=1S/C4H10NO5P/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H2,8,9,10)/t3-/m0/s1 NKey:DDOQBQRIEWHWBT-VKHMYHEASA-N N
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L-AP4 (L-2-amino-4-phosphonobutyric acid) is a drug used in scientific research, which acts as a group-selective agonist for the group III metabotropic glutamate receptors (mGluR4/6/7/8). It was the first ligand found to act as an agonist selective for this group of mGlu receptors,[1] but does not show selectivity between the different mGluR Group III subtypes. It is widely used in the study of this receptor family and their various functions.[2][3][4][5]
References
- ^ Thomsen C (August 1997). "The L-AP4 receptor". General Pharmacology. 29 (2): 151–8. doi:10.1016/S0306-3623(96)00417-X. PMID 9251893.
- ^ Lopez S, Turle-Lorenzo N, Acher F, De Leonibus E, Mele A, Amalric M (June 2007). "Targeting group III metabotropic glutamate receptors produces complex behavioral effects in rodent models of Parkinson's disease". The Journal of Neuroscience. 27 (25): 6701–11. doi:10.1523/JNEUROSCI.0299-07.2007. PMC 6672706. PMID 17581957.
- ^ Macinnes N, Duty S (February 2008). "Group III metabotropic glutamate receptors act as hetero-receptors modulating evoked GABA release in the globus pallidus in vivo". European Journal of Pharmacology. 580 (1–2): 95–9. doi:10.1016/j.ejphar.2007.10.030. PMID 18035348.
- ^ Zhang HM, Chen SR, Pan HL (January 2009). "Effects of activation of group III metabotropic glutamate receptors on spinal synaptic transmission in a rat model of neuropathic pain". Neuroscience. 158 (2): 875–84. doi:10.1016/j.neuroscience.2008.10.042. PMC 2649787. PMID 19017536.
- ^ Maciejak P, Szyndler J, Turzyńska D, Sobolewska A, Taracha E, Skórzewska A, et al. (July 2009). "The effects of group III mGluR ligands on pentylenetetrazol-induced kindling of seizures and hippocampal amino acids concentration". Brain Research. 1282: 20–7. doi:10.1016/j.brainres.2009.05.049. PMID 19481536. S2CID 20844494.
Metabotropic glutamate receptor modulators |
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| Group I | | mGluR1Tooltip Metabotropic glutamate receptor 1 |
- Antagonists: BAY 36-7620
- CPCCOEt
- Cyclothiazide
- LY-367,385
- LY-456,236
- MCPG
- NPS-2390
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| mGluR5Tooltip Metabotropic glutamate receptor 5 |
- Antagonists: CTEP
- DMeOB
- LY-344,545
- Mavoglurant
- MCPG
- NPS-2390
- Remeglurant
- SIB-1757
- SIB-1893; Negative allosteric modulators: AZD9272
- Basimglurant
- Dipraglurant
- Fenobam
- GRN-529
- MPEP
- MTEP
- Raseglurant
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| Group II | | mGluR2Tooltip Metabotropic glutamate receptor 2 |
- Agonists: BINA
- CBiPES
- DCG-IV
- Eglumetad (LY-354740)
- Glutamate
- Ibotenic acid
- LY-379,268
- LY-487,379
- LY-566,332
- MGS-0028
- Pomaglumetad (LY-404039)
- Pomaglumetad methionil (LY-2140023)
- Talaglumetad (LY-544344); Positive allosteric modulators: JNJ-40411813 (ADX-71149)
- Antagonists: APICA
- CECXG
- EGLU
- HYDIA
- LY-307,452
- LY-341,495
- MCPG
- MGS-0039
- PCCG-4; Negative allosteric modulators: Decoglurant
- RO4491533
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| mGluR3Tooltip Metabotropic glutamate receptor 3 |
- Agonists: CBiPES
- DCG-IV
- Eglumetad (LY-354740)
- Glutamate
- Ibotenic acid
- LY-379,268
- LY-487,379
- MGS-0028
- Pomaglumetad (LY-404039)
- Pomaglumetad methionil (LY-2140023)
- Talaglumetad (LY-544344)
- Antagonists: APICA
- CECXG
- EGLU
- HYDIA
- LY-307,452
- LY-341,495
- MCPG
- MGS-0039; Negative allosteric modulators: Decoglurant
- RO4491533
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| Group III | | mGluR4Tooltip Metabotropic glutamate receptor 4 |
- Agonists: Glutamate
- L-AP4
- LSP2-9166
- PHCCC
- VU-001,171
- VU-0155,041; Positive allosteric modulators: Foliglurax
- MPEP
- Antagonists: CPPG
- MAP4
- MPPG
- MSOP
- MTPG
- UBP-1112
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| mGluR6Tooltip Metabotropic glutamate receptor 6 |
- Antagonists: CPPG
- MAP4
- MPPG
- MSOP
- MTPG
- UBP-1112
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| mGluR7Tooltip Metabotropic glutamate receptor 7 |
- Antagonists: CPPG
- MAP4
- MMPIP
- MPPG
- MSOP
- MTPG
- UBP-1112
- XAP044; Negative allosteric modulators: ADX71743
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| mGluR8Tooltip Metabotropic glutamate receptor 8 |
- Agonists: DCPG
- Glutamate
- L-AP4; Positive allosteric modulators: AZ12216052
- Antagonists: CPPG
- MAP4
- MPPG
- MSOP
- MTPG
- UBP-1112
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See also: Receptor/signaling modulators • Ionotropic glutamate receptor modulators • Glutamate metabolism/transport modulators |