1. Apoptosis Anti-infection
  2. Bcl-2 Family Apoptosis Fungal Antibiotic
  3. Spicamycin

Spicamycin 是一种具有抗真菌和抗肿瘤活性的腺嘌呤核苷类抗生素。Spicamycin 也是髓系白血病细胞分化的有效诱导剂。Spicamycin 通过下调 Bcl-2 表达和调节 PML 蛋白诱导 NB4 细胞凋亡 (apoptosis)。

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Spicamycin Chemical Structure

Spicamycin Chemical Structure

CAS No. : 87099-85-2

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Spicamycin, an adenine nucleoside antibiotic with antifungal and antitumor activities. Spicamycin is also a potent inducer of differentiation of myeloid leukemia cells. Spicamycin induces apoptosis in NB4 cells via down-regulation of Bcl-2 expression and modulation of PML protein[1][2].

IC50 & Target[1]

Bcl-2

 

体外研究
(In Vitro)

Spicamycin (10-160 ng/mL; 0-5 d) 有效抑制 NB4、NKM-1 和 HL-60 细胞的增殖和活力[1]
Spicamycin (20 ng/mL, 80 ng/mL; 48 h) 诱导 NB4、HL-60 和 NKM-1 细胞凋亡[1]
Spicamycin (20 ng /mL、40 ng /mL; 36 h) 下调 NB4 细胞中 Bcl-2 的表达[1]
Spicamycin (2.5-640 ng/mL) 对酿酒酵母菌 ATCC 9763、假丝酵母菌 IFO 0396 和mentagrophytotrichophyton 的 MIC 值分别为 25μg/mL、25μg/mL 和 1.56 μg/mL[2].

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

Cell Viability Assay[1]

Cell Line: NB4, HL-60, NKM-1, NOP-1 and Daudi cells
Concentration: 10 ng/mL, 20 ng/mL, 40 ng/mL, 80 ng/mL, 160 ng/mL
Incubation Time: 0, 1, 2, 3, 4, and 5 days or 72 hours
Result: Completely inhibited cell proliferation and viability of NB4 and NKM-1 at 40 ng/mL, of HL-60 at 80 ng/mL, but failed to inhibit NOP-1 and Daudi cells at higher dose of 160 ng/mL.
Inhibited cells viability of IC50s of 18.2 ng/mL, 28.6 ng/mL, 23.8 ng/mL, 74.9 ng/mL, and 37.4 ng/mL, respectively.

Western Blot Analysis[1]

Cell Line: NB4 cells
Concentration: 20 ng/mL, 40 ng/mL
Incubation Time: 36 hours
Result: Reduced the Bcl-2 expression without affecting Bcl-xL and Bax expression.
体内研究
(In Vivo)

Spicamycin (0.125-2 mg/kg; 腹腔注射; 每天 1 次,共 9 天) 对 P388 小鼠白血病模型具有抗癌活性[2]
Spicamycin 对小鼠的 LD50 值为 40 mg/kg[2]

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

Animal Model: P388 Mouse Leukemia model[2]
Dosage: 0.125, 0.25, 0.5, 1.0, and 2.0 mg/kg
Administration: Intraperitoneal injection; once daily for 9 days
Result: Showed no biotoxicity at dose below 2.0 mg/kg.
分子量

621.77

Formula

C30H51N7O7

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

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

质量   浓度   体积   分子量 *
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The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
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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