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Paxiphylline D

$1,120

  • Brand : BIOFRON

  • Catalogue Number : BN-O0660

  • Specification : 97%(HPLC)

  • CAS number : 1092555-02-6

  • Formula : C23H29NO4

  • Molecular Weight : 383.48

  • PUBCHEM ID : 102004442

  • Volume : 5mg

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Catalogue Number

BN-O0660

Analysis Method

HPLC,NMR,MS

Specification

97%(HPLC)

Storage

-20℃

Molecular Weight

383.48

Appearance

Powder

Botanical Source

This product is isolated and purified from the herbs of Daphniphyllum paxianum

Structure Type

Alkaloids

Category

Standards;Natural Pytochemical;API

SMILES

CC1C[N+]2(CC3CCC4=C5C(=C(CC56C3(C2CC1C6=O)C)C(=O)OC)CC4)[O-]

Synonyms

Methyl (1R,2S,3R,5R,6S,8R,10S)-2,6-dimethyl-20-oxo-8-azahexacyclo[11.5.1.1.0.0.0]icosa-13(19),16-diene-17-carboxylate 8-oxide/1H-9,10c-Methanocyclopent[1,8]azuleno[4,5-a]indolizine-12-carboxylic acid, 2,3,4,4a,5,7,8,9,10,10a,10b,11-dodecahydro-8,10b-dimethyl-13-oxo-, methyl ester, 6-oxide, (4aS,6R,8S,9R,10aR,10bS,10cR)-

IUPAC Name

methyl (1R,2S,3R,5R,6S,10S)-2,6-dimethyl-8-oxido-20-oxo-8-azoniahexacyclo[11.5.1.11,5.02,10.03,8.016,19]icosa-13(19),16-diene-17-carboxylate

Applications

Density

Solubility

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

Flash Point

Boiling Point

Melting Point

InChl

InChI=1S/C23H29NO4/c1-12-10-24(27)11-14-6-4-13-5-7-15-17(21(26)28-3)9-23(19(13)15)20(25)16(12)8-18(24)22(14,23)2/h12,14,16,18H,4-11H2,1-3H3/t12-,14-,16-,18-,22-,23+,24?/m1/s1

InChl Key

KGESJSJJGMUDSQ-SUEJIMSPSA-N

WGK Germany

RID/ADR

HS Code Reference

2933990000

Personal Projective Equipment

Correct Usage

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

Meta Tag

provides coniferyl ferulate(CAS#:1092555-02-6) 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

26405601

Abstract

Patients with glioblastoma multiforme (GBM) are immunosuppressed and have a broad range of immunological defects in both innate and adaptive immune responses. GBMs are frequently infected with human cytomegalovirus (HCMV), a virus capable of causing immunosuppression. In 42 HCMV-positive GBM patients in a clinical trial (VIGAS), we investigated T-cell phenotypes in the blood and assessed their relation to survival. Blood was collected before and 3, 12, and 24 weeks after surgery, and the frequency of T-cell subsets was compared with that in 26 age-matched healthy controls. GBM patients had lower levels of CD3 cells than the controls, but had significantly higher levels of CD4+CD28− T cells before and 3 and 12 weeks after surgery and increased levels of CD4+CD57+ and CD4+CD57+CD28+ T cells at all-time points. These T-cell subsets were associated with both immunosenescence and HCMV infection. GBM patients also had higher levels of γδ T cells at all-times after surgery and lower levels of CD4+CD25+ cells before and 3 weeks after surgery than healthy controls. Overall survival was significantly shorter in patients with higher levels of CD4+CD28− T cells (p = 0.025), CD4+CD57+ T (p = 0.025) cells, and CD4+CD28−CD57+CD28− T cells (p < 0.0004) at 3 weeks after surgery. Our findings indicate that signs of immunosenescence in the CD4+ compartment are associated with poor prognosis in patients with HCMV-positive GBMs and may reflect the HCMV activity in their tumors.

KEYWORDS

cytomegalovirus, glioblastoma, immunosenescence, survival, T cells

Title

Poor survival in glioblastoma patients is associated with early signs of immunosenescence in the CD4 T-cell compartment after surgery

Author

Olesja Fornara,1 Jenny Odeberg,1 Nina Wolmer Solberg,1 Charlotte Tammik,1 Petra Skarman,1 Inti Peredo,1,2 Giuseppe Stragliotto,1,3 Afsar Rahbar,1,$* and Cecilia Soderberg-Naucler1,$

Publish date

2015 Sep;