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Tanshinone I

Description:

Nomen commune: tanshinone I

Nomen anglicum: tanshinone I

CAS No.: 568-73-0

Pondus hypotheticum: 276.286

Densitas: 1.3 ± 0.1 g / cm3

Fervens punctum: 498.0 ± 24.0 ° C ad 760 mmHg

Formulae hypotheticae: c18h12o3

Punctum liquescens: 233-234 º C

Mico punctum: 245.9 ± 15.6 ° C


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Product Tags

Applicationem tanshinone I

Tanshinone I typus est IIA hominis recombinantis sPLA2 et Rabbit Recombinantis cPLA2 inhibitoris cum IC50 inter 11 respective μ M et 82 µ M.

Nomen Tanshinone I

Nomen anglicum: tanshinone I

Chinese Alias: tanshinone I |tanshinone I |1,6-dimethyl-phenanthro [1,2-b] furan-10,11-dione |tanshinone I |tanshinone I |tanshinone I *

Bioactivity De Tanshinone I

Descriptio:tanshinone I typus est IIA humanus recombinans sPLA2 et Rabbit Recombinans cPLA2 inhibitor cum IC50 inter 11 respective μ M et 82 μ M。

Related Categoriae:significans meatus > > metabolic enzymes /
proteases >> phospholipids
Investigationes campi > ​​> morbus cardiovascularis
Natural Products >> Quinones

Scopum:IC50: 11 μM (sPLA2), 82 μM (cPLA2) [1].

In Vitro Study:tanshinone formationem PGE2 ab LPS induxi macrophages rudis (IC50 = 38 μ M)。 Cum tanshinone I et LPS simul additae sunt, compositum signanter inhibuit 10-100 μ PGE2 productio ipsius M (IC50 = 38 µ M )。 Cum addita post inductionem perfectam COX-2, tanshinone etiam productionem PGE2 (IC50 = 46) μ M)。 redegi. Quod tanshinone prohibeo PGE 2 productionem per prae inducta COX-2 valde suadet compositum posse. directe inhibent actionem COX-2 et / vel Actio PLA2 afficiunt. Cum tanshinone incubatus sum duabus formis phospholipasis A2 (PLA2), signanter inhibuit sPLA2 in modo dependens dependens (IC50 = 11) μ M). potentia, tanshinone cPLA2 (IC50 = 82) μ M)[1] inhibeo.

In Vivo Study:tanshinone demonstravi actionem inflammatoriam anti-inflammatoriam in manu inducta OEDEMA et adjuvantem arthritis in muribus inductam.Ad confirmandam anti-inflammatoriae activitatis I tanshinonis exempla classica animalis inflammatio acutae et chronicae [rat carrageenan (CGN) - pede OEDEMA inducta et rat arthritis adjuvante inducta] adhibita sunt.Cum tanshinone oralis I, significans anti-inflammatoriam actionem contra CGN inductam pede hydropico (47% inhibitionis 160 mg / kg), ostendit dum IC50 indomethacin erat 7.1 mg / kg.In AIA, tanshinone 27% inhibitionis inflammationis secundae in die XVIII in oralis dosis 50 mg / kg / diei dedi, dum prednisolone (5 mg / kg / dies) inhibitionem efficacem ostendit (65%) [1].

Kinase Experimentum:ut fons PLA2, humanus recombinans sPLA2 (type IIA) purificatus est a cellulis CHO cum gene transductis PLA2, et lepus recombinans lamellum cPLA2 per expressionem in baculoviro consecutus est.Commistio signi motus (200) μ 50) Continebat 100 mm Tris HCl quiddam (pH 9.0), 6 mM CaCl2 et 20 nmol ex 1-acyl - [1-14C] - arachidonyl Sn glycerolum phosphate ethanolamine (2000 CPM / nmol).Aut nulla tanshinone I. incepit reactionem addendo 50NG purificato sPLA2 vel cPLA2.Post 20 minuta ad 37 , libera acida pinguia enucleata sunt.Sub his conditionibus normae circiter 10% liberae acida pinguedine eximuntur ab subiectae phospholipidis additae in mixtione reactionis sine tanshinone I [1].

Experimentum cell:rudis 264.7 cellulae DMEM excultae cum suppletis 10% FBS et 1% antibioticis ad 37 sub 5% CO2.In summa, cellulae in 96 bene lamellis seminatae sunt (2) × 10 (5 cellae / bene).Nisi aliter indicatur, LPS (1ug / ml) et tanshinone additae sunt et incubatis per 24 horas.Concentratio PGE2 in medio mensurata est utens ornamentum EIA pro PGE2.Ut effectum tanshinonis I in PGE 2 productione post COX-2 inductionis determinaret, cellae LPS (1 μ G / ml) permixtae sunt per 24 horas et lavabantur.Tum tanshinone sine LPS addita sum et cellulae 24 horas alia exculta sunt.PGE2 concentratio mensurata est a medio.MTT tentamentum adhibitum est explorare cytotoxicitatem tanshinonis I in cellulis crudis.Tanshinone I in 100 μ M cytotoxicitatem nullam ostendit [1].

Experimentum animale:ad aestimandum activitatis inhibitoriae tanshinonis I exemplaria inflammatoriae animalis acuti et chronici, rat carrageenan (CGN) - pede OEDEMA inducti et adjuvant exempla arthritis inducta (AIA) adhibita.In summa, 1% CGN in pyrogen libero salino dissoluto (0.05 ml) infusum est in pedis posterioris dextra mures pro pede hydropicorum test.Post 5 horas tumor unguium tractatorum plethysmographo usus est.Tanshinone dissolvi 0.5% CMC ore 1 hora ante CGN injectionem administravi.Ad AIA test, arthritica inflammatio injecto Mycobacterium lactis (0.6ml / rat) oleo minerali dissoluto in pedis armi dextri mures inclusi.Tanshinone viva voce cotidie administratus sum.Unguium expansio tractata et increata plethysmographo utens mensurata est.

Notae:[1] Kim SY, et al.Effectus Tanshinone separatim a Salvia miltiorrhiza bunge in metabolismo acido arachidonico et in responsionibus inflammationis vivo.Phytother Res.2002 Nov;16(7):616-20.

Physica Et Chemical Proprietates De Tanshinone I

Densitas: 1.3 ± 0.1 g / cm3

Fervens punctum: 498.0 ± 24.0 ° C ad 760 mmHg

Punctum liquescens: 233-234 º C

Formulae hypotheticae: c18h12o3

Pondus hypotheticum: 276.286

Mico punctum: 245.9 ± 15.6 ° C

Exacta massa: 276.078644

PSA:47.28000

LogP:4.44

Vapor pressus: 0.0 ± 1.3 mmHg ad 25° C

Index refractivus: 1.676

Repono conditiones: 2-8 ° C

Tanshinone ego salus notitia

Discrimen dicitur: h413

Transporto codice periculosa bona: nonh omnibus modis onerariis

Literature

Modulatio metabolismi medicamentorum esterificatorum per tanshinones ex Salvia miltiorrhiza ("Danshen").
J. Nat.Prod.76 (1), 36-44, (2013)
Radices Salviae miltiorrhizae ("Danshen") in medicina tradita Sinensi adhibentur ad curationem multorum aegritudinum, quae sunt morbi cardiovasculares, hypertension, et plaga ischemica.Extrac...

Tanshinone IIA inhibet expressionem viralem oncogene ducentem ad apoptosin et inhibitionem cancri cervicalis.
Cancri Lect.356(2 Pt B), 536-46, (2015).
Virus papilloma humanum (HPV) est factor etiologicus cancri cervicali bene confirmatus.E6 et E7 oncoproteins per HPV expressos noti sunt inactivum tumorem suppressoris servo p53 et pRb, respec...

Cloning, characterisationis hypotheticae et analysis functionis 1-hydroxy-2-methyl-2-(E)-butenyl-4-diphosphatae reductase (HDR) gene pro diterpenoideo tanshinone biosynthesis in Salvia miltiorrhiza Bge.f.albae.
Plant Physiol.Biochem.70, 21-32, (2013).
Enzyme 1-hydroxy-2-methyl-2-(E)-butenyl-4-diphosphas reductase (HDR) est enzyme terminalis-agens in via plastid MEP, quae praecursores isoprenoides efficiunt.Plena cDNA of HDR, desi...

Cycloastragalol Literature

Cycloastragenol activator potens in cellis neuronalibus est: implicationes pro tristitia procuratio.

Neurosignals 22 (1), 52-63, (2014)
Cycloastragenol (CAG) aglyconum astragaloside IV.Primum notum est cum Astragalus membranaceus extractionem protegit pro rebus activis cum proprietatibus antiaging.Praesens studium de...
Novus telomerasis activator damnum pulmonis in murini exemplari fibrosis pulmonis idiopathicae supprimit.

PLoS PRIMUM 8(3), e58423, (2013)
Morborum emergentia associata cum dysfunctione telomerei, in AIDS, anemia aplastic et fibrosi pulmonalis, usuram in activatoribus telomerasis confirmavit.identificatio alicuius n... nuntiamus
Telomerase fundatum amplificationem pharmaceuticae functionis antiviralis lymphocytarum humani CD8+T.

J. Immunol.181 (10), 7400-6, (2008)
Telomerase e converse telomere DNA transcribit in fines chromosomatum linearium et senescentes cellulosos retardans.E contra normales cellulas somaticas, quae parvam vel nullam actionem telomerases ostendunt, immunes sunt.

Anglicus Alias ​​Of Tanshinone I

Salvia quinone

Phenanthro[1,2-b]furan-10,11-dione, 1,6-dimethyl-

Tanshinone

Tanshinon I

tanshinone-I

Tanshinone 1

1,6-Dimethylphenanthro[1,2-b] furan-10,11-dione

TANSHINONES IIA

Tanshinquinone I

MCD00238692


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