7,8-Dihydroxyflavone

Cat. No. 3826

7,8-Dihydroxyflavone C15H10O4 [38183-03-8]

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Alternative Name: 7,8-DHF

Chemical Name: 7,8-Dihydroxy-2-phenyl-4H-1-benzopyran-4-one

Biological Activity

Tyrosine kinase receptor B (TrkB) agonist that binds to the extracellular domain of the receptor (Kd = 320 nM). Inhibits glutamate-triggered apoptosis in hippocampal neurons in vitro and in vivo. Exhibits neuroprotective effects in an HD mouse model.

Technical Data

M.Wt:
254.24
Formula:
C15H10O4
Solubility:
Soluble to 100 mM in DMSO and to 100 mM in 2eq. NaOH
Purity:
>98 %
Storage:
Store at +4°C
CAS No:
38183-03-8

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Datasheet

Jiang et al (2013) Small-molecule TrkB receptor agonists improve motor function and extend survival in a mouse model of Huntington's disease. Hum.Mol.Genet. 22 2462. PMID: 23446639.

Andero et al (2012) 7,8-dihydroxyflavone, a TrkB receptor agonist, blocks long-term spatial memory impairment caused by immobilzation stress in rats. Hippocampus 22 399. PMID: 21136519.

Jang et al (2010) A selective TrkB agonist with potent neurotrophic activities by 7,8-dihydroxyflavone. Proc.Natl.Acad.Sci.USA 107 268.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products. Selected citations for 7,8-Dihydroxyflavone include:

Shamblott et al (2016) Neurogenin 3 is regulated by neurotrophic tyrosine kinase receptor type 2 (TRKB) signaling in the adult human exocrine pancreas. Cell Communication and Signaling 14 23. PMID: 27659207.

Chitranshi et al (2015) Exploring the Molecular Interactions of 7,8-Dihydroxyflavone and Its Derivatives with TrkB and VEGFR2 Proteins. Purinergic Signal 16 21087. PMID: 26404256.

Al-Qudah et al (2014) Brain-derived neurotrophic factor enhances cholinergic contraction of longitudinal muscle of rabbit intestine via activation of phospholipase C. Am J Physiol Gastrointest Liver Physiol 306 G328. PMID: 24356881.

Meltser et al (2014) TrkB-mediated protection against circadian sensitivity to noise trauma in the murine cochlea. Curr Biol 24 658. PMID: 24583017.

Choi et al (2013) Effect of 7,8-dihydroxyflavone as an antioxidant on in vitro maturation of oocytes and development of parthenogenetic embryos in pigs. Muscle Nerve 59 450. PMID: 23748647.

Abcejo et al (2012) Brain-derived neurotrophic factor enhances calcium regulatory mechanisms in human airway smooth muscle. Int J Mol Sci 7 e44343. PMID: 22952960.

Mantilla and Ermilov (2012) The novel TrkB receptor agonist 7,8-dihydroxyflavone enhances neuromuscular transmission. PLoS One 45 274. PMID: 22246885.

Do you know of a great paper that uses 7,8-Dihydroxyflavone from Tocris? If so please let us know.show all ▼show less ▲

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Keywords: 7,8-Dihydroxyflavone, supplier, agonists, TrkB, Neurotrophin, Receptors, Tyrosine, Kinases, RTKs, 7,8-DHF, Tocris Bioscience, Trk Receptor Agonist products

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