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Millewanin G

$1,030

  • Brand : BIOFRON

  • Catalogue Number : AV-B03016

  • Specification : 95%

  • CAS number : 874303-33-0

  • Formula : C25H26O7

  • Molecular Weight : 438.47

  • PUBCHEM ID : 11662094

  • Volume : 5mg

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Catalogue Number

AV-B03016

Analysis Method

HPLC,NMR,MS

Specification

95%

Storage

2-8°C

Molecular Weight

438.47

Appearance

Powder

Botanical Source

Structure Type

Flavonoids

Category

Standards;Natural Pytochemical;API

SMILES

CC(=CCC1=C(C(=C(C2=C1OC=C(C2=O)C3=CC(=C(C=C3)O)O)O)CC(C(=C)C)O)O)C

Synonyms

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(2-hydroxy-3-methyl-3-buten-1-yl)-8-(3-methyl-2-buten-1-yl)-4H-chromen-4-one/4H-1-Benzopyran-4-one, 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-(2-hydroxy-3-methyl-3-buten-1-yl)-8-(3-methyl-2-buten-1-yl)-

IUPAC Name

3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-(2-hydroxy-3-methylbut-3-enyl)-8-(3-methylbut-2-enyl)chromen-4-one

Applications

Density

1.4±0.1 g/cm3

Solubility

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

Flash Point

244.2±26.4 °C

Boiling Point

711.9±60.0 °C at 760 mmHg

Melting Point

InChl

InChI=1S/C25H26O7/c1-12(2)5-7-15-22(29)16(10-19(27)13(3)4)23(30)21-24(31)17(11-32-25(15)21)14-6-8-18(26)20(28)9-14/h5-6,8-9,11,19,26-30H,3,7,10H2,1-2,4H3

InChl Key

FSQKKJIBNQATIX-UHFFFAOYSA-N

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:874303-33-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

18724272

Abstract

Expression of the basic helix-loop-helix transcription factor HAND2 begins early in sympathetic neuron development and is essential for the differentiation of noradrenergic neurons. Here, we show that the expression of HAND2 and related HAND1 are maintained in sympathetic neurons throughout fetal and postnatal development when these neurons depend on target-derived nerve growth factor (NGF) for survival. Short interfering RNA knockdown of endogenous HAND2 and, to a lesser extent, HAND1 in neonatal sympathetic neurons cultured with NGF, reduced the expression of the NGF receptor tyrosine kinase TrkA (tropomyosin-related kinase A), as well as neuronal survival. Chromatin immunoprecipitation analysis showed that NGF promotes HAND2 binding to the TrkA minimal enhancer and that transfection of sympathetic neurons with a TrkA expression plasmid rescued the neurons from HAND knockdown. These findings show that HAND transcription factors have a crucial function in sustaining the survival of neonatal sympathetic neurons with NGF by a feed-forward loop that maintains the expression of TrkA.

KEYWORDS

HAND2, survival, TrkA, sympathetic neuron

Title

HAND transcription factors are required for neonatal sympathetic neuron survival

Author

Epaminondas Doxakis,1,2 Laura Howard,2 Hermann Rohrer,3 and Alun M Davies2,a

Publish date

2008 Oct;