Specific for the ~100k GluR1 protein phosphorylated at Ser831. Immunolabeling is blocked by the phosphopeptide used as antigen but not by the corresponding dephosphopeptide. Immunolabeling is completely eliminated by λ-phosphatase treatment.
Réactivité croisée
Souris, Rat (Rattus)
Réactivité croisée (Details)
The antibody has been directly tested for reactivity in Western blots with rat tissue. It is anticipated that the antibody will react with canine, chicken, human and mouse based on the fact that these species have 100% homology with the amino acid sequence used as antigen.
Homologie
canine, chicken, human
Purification
Antigen Affinity Purified from Pooled Serum
Immunogène
Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser831 conjugated to KLH
GLUR1
Reactivité: Rat
WB, IHC, IF, ICC
Hôte: Souris
Monoclonal
S355-1
PE
Indications d'application
WB: 1:1000
Restrictions
For Research Use only
Format
Liquid
Buffer
100 μL in 10 mM HEPES ( pH 7.5), 150 mM NaCl, 100 μg per ml BSA and 50 % glycerol.
Conseil sur la manipulation
Avoid repeated freezing and thawing
Stock
-20 °C
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Mao, Hastings, Fibuch, Wang: "Propofol selectively alters GluA1 AMPA receptor phosphorylation in the hippocampus but not prefrontal cortex in young and aged mice." dans: European journal of pharmacology, Vol. 738, pp. 237-44, (2014) (PubMed).
Xue, Edwards, Mao, Guo, Jin, Fibuch, Wang: "Rapid and sustained GluA1 S845 phosphorylation in synaptic and extrasynaptic locations in the rat forebrain following amphetamine administration." dans: Neurochemistry international, Vol. 64, pp. 48-54, (2013) (PubMed).
Ferrario, Loweth, Milovanovic, Wang, Wolf: "Distribution of AMPA receptor subunits and TARPs in synaptic and extrasynaptic membranes of the adult rat nucleus accumbens." dans: Neuroscience letters, Vol. 490, Issue 3, pp. 180-4, (2011) (PubMed).
Jiao, Jalan-Sakrikar, Robison, Baucum, Bass, Colbran: "Characterization of a central Ca2+/calmodulin-dependent protein kinase IIalpha/beta binding domain in densin that selectively modulates glutamate receptor subunit phosphorylation." dans: The Journal of biological chemistry, Vol. 286, Issue 28, pp. 24806-18, (2011) (PubMed).
Sears, Liu, Narayanan, Sharf, Yeckel, Laubach, Aghajanian, DiLeone: "Regulation of nucleus accumbens activity by the hypothalamic neuropeptide melanin-concentrating hormone." dans: The Journal of neuroscience : the official journal of the Society for Neuroscience, Vol. 30, Issue 24, pp. 8263-73, (2010) (PubMed).
Affinity purified rabbit polyclonal antibody. Biological Significance: The ion channels activated by glutamate are typically divided into two classes. Those that are sensitive to N-methyl-D-aspartate (NMDA) are designated NMDA receptors (NMDAR) while those activated by α-amino-3-hydroxy-5-methyl-4-isoxalone propionic acid (AMPA) are known as AMPA receptors (AMPAR). The AMPAR are comprised of four distinct glutamate receptor subunits designated (GluR1-4) and they play key roles in virtually all excitatory neurotransmission in the brain (Keinänen et al., 1990; Hollmann and Heinemann, 1994). The GluR1 subunit is widely expressed throughout the nervous system. GluR1 is potentiated by phosphorylation at Ser831 which has been shown to be mediated by either PKC or CaM kinase II (McGlade-McCulloh et al., 1993; Mammen et al., 1999; Roche et al., 1996). In addition, phosphorylation of this site has been linked to synaptic plasticity as well s learning and memory (Soderling and Derkach, 2000).