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  1. Immunology/Inflammation Stem Cell/Wnt JAK/STAT Signaling
  2. IFNAR STAT
  3. Cirsilineol

Cirsilineol  (Synonyms: 甲基條葉薊素)

目錄號(hào): HY-119347 純度: ≥98.0%
COA 產(chǎn)品使用指南

Cirsilineol 是一種天然黃酮化合物,可選擇性抑制腸道 CD4+ T 細(xì)胞中的 IFN-γ/STAT1/T-bet 信號(hào)。Cirsilineol 具有免疫抑制和抗腫瘤特性。Cirsilineol 顯著改善三硝基苯磺酸 (TNBS) 誘導(dǎo)的小鼠 T 細(xì)胞介導(dǎo)的實(shí)驗(yàn)性結(jié)腸炎。

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Cirsilineol Chemical Structure

Cirsilineol Chemical Structure

CAS No. : 41365-32-6

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1 mg ¥4200
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Customer Review

Other Forms of Cirsilineol:

MCE 顧客使用本產(chǎn)品發(fā)表的 2 篇科研文獻(xiàn)

查看 STAT 亞型特異性產(chǎn)品:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Cirsilineol, a natural flavone compound, selectively inhibits IFN-γ/STAT1/T-bet signaling in intestinal CD4+ T cells. Cirsilineol has potent immunosuppressive and anti-tumor properties. Cirsilineol significantly ameliorates trinitro-benzene sulfonic acid (TNBS)-induced T-cell-mediated experimental colitis in mice[1].

體外研究
(In Vitro)

Cirsilineol (0.1-10 μM;96 小時(shí)) 以劑量依賴性方式抑制單個(gè)混合淋巴細(xì)胞反應(yīng)和 Concanava A 誘導(dǎo)的 T 細(xì)胞增殖。Cirsilineol (10 μM) 不影響 T 淋巴細(xì)胞的活力。cirsilineol (10 μM) 對(duì) T 細(xì)胞增殖的抑制不是由于細(xì)胞毒活性[1]。
Cirsilineol (1-10 μM;預(yù)處理 3 小時(shí)) 完全抑制 IFN-γ 誘導(dǎo)的 Tyr701 磷酸化 STAT1JAK2 激活[1]。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay[1]

Cell Line: Splenocytes
Concentration: 0.1, 1, 10 μM
Incubation Time: 96 hours
Result: Inhibited single mixed lymphocyte reaction and Concanavalin A (Con A; 5 μg/mL; for 72 h)-induced T-cell proliferation in a dose-dependent manner.
Suppressed OVA323-339-specific CD4+ T-cell proliferation.

Western Blot Analysis[1]

Cell Line: Splenic CD4+ T cells
Concentration: 1, 5, 10 μM
Incubation Time: Pretreatment for 3 hours
Result: Completely inhibited IFN-γ-induced (25 ng; 30 mins) Tyr701 phosphorylation of STAT1 and JAK2 activation.
Suppressed IFN-γ-induced (25 ng; 12 hours) Th1-specific transcription factor T-bet.
體內(nèi)研究
(In Vivo)

cirsilineol (3、10 和 30 mg/kg) 通過抑制 CD4+ T 細(xì)胞中的 IFN-γ/STAT1/T-bet 信號(hào)顯著改善 TNBS 誘導(dǎo)的 Th1 介導(dǎo)的結(jié)腸炎。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: 8-10-week-old female C57BL/6, BALB/c and DO11.10 transgenic mice with TNBS (10 mg; 100 μL)[1]
Dosage: 3, 10, 30 mg/kg
Administration: IP; daily; for 11 days
Result: Showed a significant improved effect on the body weights and survival rate of mice.
Markedly reduced inflammatory infiltration, restoration of the destructive mucosal architecture and remission of edema.
分子量

344.32

Formula

C18H16O7

CAS 號(hào)
性狀

固體

顏色

White to light yellow

中文名稱

甲基條葉薊素

結(jié)構(gòu)分類
初始來源
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 3.5 mg/mL (10.16 mM; 超聲加熱助溶; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響,請(qǐng)使用新開封的 DMSO)

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.9043 mL 14.5214 mL 29.0428 mL
5 mM 0.5809 mL 2.9043 mL 5.8085 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效
儲(chǔ)備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

質(zhì)量
=
濃度
×
體積
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

由于實(shí)驗(yàn)過程有損耗,建議您多配一只動(dòng)物的量
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
純度 & 產(chǎn)品資料

純度: ≥98.0%

參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.9043 mL 14.5214 mL 29.0428 mL 72.6069 mL
5 mM 0.5809 mL 2.9043 mL 5.8086 mL 14.5214 mL
10 mM 0.2904 mL 1.4521 mL 2.9043 mL 7.2607 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱:
Cirsilineol
目錄號(hào):
HY-119347
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