CRISPR/Cas9
抑制剂选择性比较
CRISPR/Cas9产品
| 产品目录 | 产品描述 | 文献引用 | 实验数据 |
|---|---|---|---|
| S2638 |
NU7441 (KU-57788)NU7441 (KU-57788)是一种高度有效的，选择性DNA-PK抑制剂，在无细胞试验中IC50为14 nM，也会抑制PI3K，IC50为5 μM。它可降低NHEJ的频率，而增强Cas9介导DNA剪接后发生的同源重组修复率。 |
Cells were treated with cisplatin under the following conditions: pretreatment with Nu7026 (Nu7026, 26) or Nu7441 (Nu7441, 41). Before DNA damage, wortmannin was applied at 100 nM for 30 min, Nu7026 at 10 uM for 1 h, Nu7441 at 1 uM for 1 h. Accompanying quantifications of the adjusted nucleolar EU fluorescence are shown. Each condition was normalized to cells treated with DMSO or indicated inhibitors without DNA damaging treatment. Two-way ANOVA was followed by Holm-Sidak's test for the comparison of cells with and without inhibitors. *, **, *** represent P ≤ 0.05, 0.01, 0.001, respectively.
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| S7046 |
Brefeldin ABrefeldin A 作用于HCT 116细胞，抑制内酯抗生素和ATPase，作用于protein transport（蛋白转运），IC50为0.2 μM，诱导癌细胞分化和凋亡。 它还能提高同源重组修复效率，是CRISPR-mediated HDR的增强剂。 |
Immunofluorescence staining of LC3 protein expression of U2OS cells treated with DMSO (negative control), Rap (positive control, 500 nM), Tha (1 μM), Tun (2 μg/mL), BFA (10 μg/mL), and DTT (4 mM) for 8 h. Immunoblot of ER-phagy-related proteins of U2OS cells treated with four ER stress inducers.
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| S2775 |
NocodazoleNocodazole是一种微管聚合的快速可逆抑制剂，也抑制Abl， Abl(E255K)和Abl(T315I)，IC50分别为0.21 μM， 0.53 μM和0.64 μM。Nocodazole可提高CRISPR介导的同源重组效率，对增强精确的基因编辑效力具有加成作用。 |
AURKA and PRL-3's time-scaled distributions in HCT116 were assessed by synchronization and released after serum starvation (SS) for 24 hours or NOC treatment for 12 hours. Arrows, mitotic cells.
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| S7974 |
L755507L-755,507是一种有效的、选择性的β3肾上腺素能受体部分激动剂，EC50为0.43 nM。它能在iPSCs和其他细胞类型中增强CRISPR介导的同源重组修复效率。 |
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| S8234 |
RS-1RS-1是刺激RAD51的化合物。能够增加RAD51的DNA结合活性。在体内外兔胚胎实验中，RS-1可增强Cas9和TALEN介导的基因敲入效率。 |
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| S7827 |
4-Hydroxytamoxifen4-Hydroxytamoxifen是tamoxifen的活性代谢产物，是一种选择性的雌激素受体调节分子，在乳腺癌的治疗和化学疗法中应用广泛。4-HT可激活intein-Cas9突变体的靶向修饰效率。 |
CDK4/6 inhibitor resistance promotes diminished ER expression and activity. (a and b) Proliferation of MCF-7 and MR cells in the presence of different concentrations of ICI (a) or 4-hydroxytamoxifen (4-OHT) (b) was measured by the alamarBlue assay and plotted as % inhibition of proliferation against log concentration of inhibitor. Each data point represents the average value±s.d. of six replicates obtained in three independent experiments. |
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| S7742 |
SCR7SCR7 是一种特异性 DNA Ligase IV 抑制剂，其阻断非同源性末端连接(NHEJ)。在哺乳动物细胞和小鼠胚胎中，SCR7可增加利用CRISPR/Cas9进行HDR介导的基因编辑效率，最高可增强至19倍。 |
Knock-in efficiencies of mCherry knock-in at Actb locus by four strategies in mouse ES cells (A) were measured by FACS and compared with the group treated with NHEJ inhibitor (Scr7 or Nu7026), HR inhibitor (caffeine) or both. Results were presented as mean ± SD. *P < 0.05, **P < 0.01, ***P < 0.001, unpaired Student’s t-test
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| S2579 |
ZidovudineZidovudine是一种逆转录酶抑制剂。它能够降低同源重组效率。Zidovudine降低了CRISPR介导的特定序列基因组敲入效率，但增强了其敲除效率。 |
| 产品目录 | 产品描述 | 文献引用 | 实验数据 |
|---|---|---|---|
| S2638 |
NU7441 (KU-57788)NU7441 (KU-57788)是一种高度有效的，选择性DNA-PK抑制剂，在无细胞试验中IC50为14 nM，也会抑制PI3K，IC50为5 μM。它可降低NHEJ的频率，而增强Cas9介导DNA剪接后发生的同源重组修复率。 |
Cells were treated with cisplatin under the following conditions: pretreatment with Nu7026 (Nu7026, 26) or Nu7441 (Nu7441, 41). Before DNA damage, wortmannin was applied at 100 nM for 30 min, Nu7026 at 10 uM for 1 h, Nu7441 at 1 uM for 1 h. Accompanying quantifications of the adjusted nucleolar EU fluorescence are shown. Each condition was normalized to cells treated with DMSO or indicated inhibitors without DNA damaging treatment. Two-way ANOVA was followed by Holm-Sidak's test for the comparison of cells with and without inhibitors. *, **, *** represent P ≤ 0.05, 0.01, 0.001, respectively.
|
|
| S7046 |
Brefeldin ABrefeldin A 作用于HCT 116细胞，抑制内酯抗生素和ATPase，作用于protein transport（蛋白转运），IC50为0.2 μM，诱导癌细胞分化和凋亡。 它还能提高同源重组修复效率，是CRISPR-mediated HDR的增强剂。 |
Immunofluorescence staining of LC3 protein expression of U2OS cells treated with DMSO (negative control), Rap (positive control, 500 nM), Tha (1 μM), Tun (2 μg/mL), BFA (10 μg/mL), and DTT (4 mM) for 8 h. Immunoblot of ER-phagy-related proteins of U2OS cells treated with four ER stress inducers.
|
|
| S2775 |
NocodazoleNocodazole是一种微管聚合的快速可逆抑制剂，也抑制Abl， Abl(E255K)和Abl(T315I)，IC50分别为0.21 μM， 0.53 μM和0.64 μM。Nocodazole可提高CRISPR介导的同源重组效率，对增强精确的基因编辑效力具有加成作用。 |
AURKA and PRL-3's time-scaled distributions in HCT116 were assessed by synchronization and released after serum starvation (SS) for 24 hours or NOC treatment for 12 hours. Arrows, mitotic cells.
|
|
| S7974 |
L755507L-755,507是一种有效的、选择性的β3肾上腺素能受体部分激动剂，EC50为0.43 nM。它能在iPSCs和其他细胞类型中增强CRISPR介导的同源重组修复效率。 |
||
| S8234 |
RS-1RS-1是刺激RAD51的化合物。能够增加RAD51的DNA结合活性。在体内外兔胚胎实验中，RS-1可增强Cas9和TALEN介导的基因敲入效率。 |
||
| S7827 |
4-Hydroxytamoxifen4-Hydroxytamoxifen是tamoxifen的活性代谢产物，是一种选择性的雌激素受体调节分子，在乳腺癌的治疗和化学疗法中应用广泛。4-HT可激活intein-Cas9突变体的靶向修饰效率。 |
CDK4/6 inhibitor resistance promotes diminished ER expression and activity. (a and b) Proliferation of MCF-7 and MR cells in the presence of different concentrations of ICI (a) or 4-hydroxytamoxifen (4-OHT) (b) was measured by the alamarBlue assay and plotted as % inhibition of proliferation against log concentration of inhibitor. Each data point represents the average value±s.d. of six replicates obtained in three independent experiments. |
|
| S7742 |
SCR7SCR7 是一种特异性 DNA Ligase IV 抑制剂，其阻断非同源性末端连接(NHEJ)。在哺乳动物细胞和小鼠胚胎中，SCR7可增加利用CRISPR/Cas9进行HDR介导的基因编辑效率，最高可增强至19倍。 |
Knock-in efficiencies of mCherry knock-in at Actb locus by four strategies in mouse ES cells (A) were measured by FACS and compared with the group treated with NHEJ inhibitor (Scr7 or Nu7026), HR inhibitor (caffeine) or both. Results were presented as mean ± SD. *P < 0.05, **P < 0.01, ***P < 0.001, unpaired Student’s t-test
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| 产品目录 | 产品描述 | 文献引用 | 实验数据 |
|---|---|---|---|
| S2579 |
ZidovudineZidovudine是一种逆转录酶抑制剂。它能够降低同源重组效率。Zidovudine降低了CRISPR介导的特定序列基因组敲入效率，但增强了其敲除效率。 |
