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  1. Apoptosis Autophagy
  2. c-Myc Autophagy
  3. Stauprimide

Stauprimide 是一種促進(jìn)胚胎干細(xì)胞 (ESC) 分化的星形孢菌素類似物。Stauprimide 與 MYC 轉(zhuǎn)錄因子 NME2 結(jié)合并阻斷其在 ESC 中的核定位,導(dǎo)致 MYC 轉(zhuǎn)錄的下調(diào), 是一種非廣譜抑制劑。

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Stauprimide Chemical Structure

Stauprimide Chemical Structure

CAS No. : 154589-96-5

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  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Stauprimide is a staurosporine analog that promotes embryonic stem cell (ESC) differentiation. Stauprimide is a non-broad spectrum inhibitor that binds to the MYC transcription factor NME2 and blocks its nuclear localization in ESCs, which results in down-regulation of MYC transcription[1].

體外研究
(In Vitro)

Stauprimide (10 μM;6?小時(shí))?抑制大多數(shù)細(xì)胞系中的?MYC?轉(zhuǎn)錄,EC50?范圍為?30 nM-8 μM,并將?MYC?水平降低?15%?至?90%?以上[1]
Stauprimide (2-8 μM;24-72?小時(shí))?下調(diào)?MYC?導(dǎo)致體外細(xì)胞增殖抑制,IC50?為在?RXF 393?細(xì)胞中為?780 nM[1]。
Stauprimide (5 μM;3?小時(shí))?通過減少?NME2?核轉(zhuǎn)位來抑制?MYC?轉(zhuǎn)錄[1]。

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

Cell Proliferation Assay[1]

Cell Line: Renal cancer cell line RXF 393 cells
Concentration: 2 μM, 4 μM, 8 μM
Incubation Time: 24 hours, 48 hours, 72 hours
Result: Inhibited cell proliferation at concentrations of 2-8 μM.

Western Blot Analysis[1]

Cell Line: Renal cancer cell line RXF 393 cells and CAKI-1 cells
Concentration: 5 μM
Incubation Time: 3 hours
Result: Decreased nuclear localized NME2.

RT-PCR[1]

Cell Line: CA46 cells; Ramos cells; RXF393 cells; TK10 cells; KG1A cells; CAKI-1 cells
Concentration: 4μM, 6μM, 8μM, 10μM
Incubation Time: 6 hours
Result: Suppressed MYC transcription in KG1A cells with an EC50 of 400±50 nM and a suppression of 90%; CA46 cells were resistant to stauprimide.
體內(nèi)研究
(In Vivo)

Stauprimide (口服給藥;50 mg/kg;每天一次;30?天、55?天)?阻斷腫瘤生長,降低?RXF 393?或?CAKI-1?細(xì)胞異種移植小鼠中的?MYC?蛋白水平,并抑制?RXF 393?腫瘤中的?MYC?轉(zhuǎn)錄[1]。

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

Animal Model: Xenograft tumor models with RXF 393 and CAKI-1 cells in NOD/SCID mice[1]
Dosage: 50 mg/kg
Administration: Oral administration; 50 mg/kg; once daily; 30 days, 55 days
Result: Blocked tumor growth in mice injected with either RXF 393 or CAKI-1 cells during the dosing periods.
分子量

584.62

Formula

C35H28N4O5

CAS 號(hào)
性狀

固體

顏色

Light yellow to yellow

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

-20°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 10 mg/mL (17.11 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 1.7105 mL 8.5526 mL 17.1051 mL
5 mM 0.3421 mL 1.7105 mL 3.4210 mL
查看完整儲(chǔ)備液配制表

* 請根據(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 (stored under nitrogen)。-80°C儲(chǔ)存時(shí),請?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請?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

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體積 (final)

V2

動(dòng)物溶解方案計(jì)算器
請輸入動(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: 99.45%

參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請根據(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 (stored under nitrogen)。-80°C儲(chǔ)存時(shí),請?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請?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 1.7105 mL 8.5526 mL 17.1051 mL 42.7628 mL
5 mM 0.3421 mL 1.7105 mL 3.4210 mL 8.5526 mL
10 mM 0.1711 mL 0.8553 mL 1.7105 mL 4.2763 mL
15 mM 0.1140 mL 0.5702 mL 1.1403 mL 2.8509 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:
Stauprimide
目錄號(hào):
HY-N6747
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