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A cell permeable flavone based compound with neurotrophic and neuroprotective properties. Mimicks the action of Brain Derived Neurotrophic Factor (BDNF) and acts as a TrkB receptor agonist. Due to its lipophilic nature, it can cross the blood-brain barrier. Binds to the extra cellular domain of TrkB with high affinity and promotes its dimerization and autophosphorylation. Potentiates TrkB, but not TrkA, signaling in mouse brain slices. Its neurotropic effects are abolished in the presence of K252a. Suppresses apoptosis in human and rodent neurons and in stably transfected TrkB murine cell line T48 (EC50 = 35 nM). Selectively reduces the basal GABAergic transmission due to its suppressive effect on presynaptic GABA release. However, it does not affect glutamatergic transmission.
Catalogue Number
506300
Brand Family
Calbiochem®
Synonyms
7,8-DHF
References
References
Ren, Q., et al. 2013. Pharm. Biochem. Behav.106, 124. Marongiu, D., et al. 2013. Eur. J. Pharmacol.709, 64. Jang, S., et al. 2010. PNAS107, 2687.
Ren, Q., et al. 2013. Pharm. Biochem. Behav.106, 124. Marongiu, D., et al. 2013. Eur. J. Pharmacol.709, 64. Jang, S., et al. 2010. PNAS107, 2687.
数据表
Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.
Revision
22-November-2013 JSW
Synonyms
7,8-DHF
Description
A cell permeable flavone based compound with neurotrophic and neuroprotective properties. Mimicks the action of Brain Derived Neurotrophic Factor (BDNF) and acts as a TrkB receptor agonist. Due to its lipophilic nature, it can cross the blood-brain barrier. Binds to the extra cellular domain of TrkB with high affinity and promotes its dimerization and autophosphorylation. Potentiates TrkB, but not TrkA, signaling in mouse brain slices. Its neurotropic effects are abolished in the presence of K252a. Suppresses apoptosis in human and rodent neurons and in stably transfected TrkB murine cell line T48 (EC50 = 35 nM). Selectively reduces the basal GABAergic transmission due to its suppressive effect on presynaptic GABA release. However, it does not affect glutamatergic transmission.
Form
Yellow powder
Intert gas (Yes/No)
Packaged under inert gas
CAS number
38183-03-8
Chemical formula
C₁₅H₁₀O₄
Structure formula
Purity
≥98% by HPLC
Solubility
DMSO (100 mg/ml)
Storage
Protect from light
+2°C to +8°C
Do Not Freeze
Ok to freeze
Special Instructions
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Toxicity
Standard Handling
References
Ren, Q., et al. 2013. Pharm. Biochem. Behav.106, 124. Marongiu, D., et al. 2013. Eur. J. Pharmacol.709, 64. Jang, S., et al. 2010. PNAS107, 2687.