货号:A380298
同义名:
FR 901228; FK 228
Romidepsin(FK 228)是一种组蛋白去乙酰化酶(HDAC)抑制剂,具有抗肿瘤活性,抑制HDAC1、HDAC2、HDAC4和HDAC6的IC50分别为36 nM、47 nM、510 nM和1.4 μM。由紫色假单胞菌产生,诱导细胞G2/M期停滞和凋亡。


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| 产品名称 | HD1 ↓ ↑ | HD2 ↓ ↑ | HDAC ↓ ↑ | HDAC1 ↓ ↑ | HDAC10 ↓ ↑ | HDAC11 ↓ ↑ | HDAC2 ↓ ↑ | HDAC3 ↓ ↑ | HDAC4 ↓ ↑ | HDAC5 ↓ ↑ | HDAC6 ↓ ↑ | HDAC7 ↓ ↑ | HDAC8 ↓ ↑ | HDAC9 ↓ ↑ | 其他靶点 | 纯度 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Givinostat HCl monohydrate |
++++
HD1-B, IC50: 7.5 nM HD1-A, IC50: 16 nM |
+++
HD2, IC50: 10 nM |
99%+ | ||||||||||||||||
| MC1568 |
++
HD1-B (Maize), IC50: 3.4 μM HD1-A (Maize), IC50: 100 nM |
96% | |||||||||||||||||
| Trichostatin A |
++++
HDAC, IC50: ~1.8 nM |
99%+ | |||||||||||||||||
| Scriptaid | ✔ | 99%+ | |||||||||||||||||
| Valproic acid sodium | ✔ | Autophagy | 97% | ||||||||||||||||
| AR-42 |
+++
HDAC, IC50: 30 nM |
99%+ | |||||||||||||||||
| Dacinostat |
+++
HDAC, IC50: 32 nM |
98+% | |||||||||||||||||
| CUDC-101 |
++++
HDAC, IC50: 4.4 nM |
++++
HDAC1, IC50: 4.5 nM |
+++
HDAC10, IC50: 26.1 nM |
+++
HDAC2, IC50: 12.6 nM |
++++
HDAC3, IC50: 9.1 nM |
+++
HDAC4, IC50: 13.2 nM |
+++
HDAC5, IC50: 11.4 nM |
++++
HDAC6, IC50: 5.1 nM |
+
HDAC7, IC50: 373 nM |
++
HDAC8, IC50: 79.8 nM |
++
HDAC9, IC50: 67.2 nM |
EGFR,HER2 | 99%+ | ||||||
| M344 |
++
HDAC, IC50: 100 nM |
99%+ | |||||||||||||||||
| Splitomicin |
+
Sir2p, IC50: 60 μM |
99% | |||||||||||||||||
| Panobinostat |
++++
HDAC (Reh cells), IC50: 20 nM HDAC (MOLT-4 cells), IC50: 5 nM |
98% | |||||||||||||||||
| Sodium 4-Phenylbutyrate | ✔ | 98% | |||||||||||||||||
| Vorinostat |
+++
HDAC, IC50: ~10 nM |
98% | |||||||||||||||||
| Curcumin | ✔ | Nrf2,NF-κB | 98% | ||||||||||||||||
| Belinostat |
+++
HDAC, IC50: 27 nM |
98% | |||||||||||||||||
| RG-2833 |
++
HDAC1, Ki: 32 nM |
++
HDAC3, Ki: 5 nM |
98% | ||||||||||||||||
| Valproic acid |
+
HDAC1, IC50: 0.4 mM |
98% | |||||||||||||||||
| BG45 |
+
HDAC1, IC50: 2 μM |
+
HDAC2, IC50: 2.2 μM |
+
HDAC3, IC50: 289 nM |
99%+ | |||||||||||||||
| Entinostat |
+
HDAC1, IC50: 0.51 μM |
+
HDAC3, IC50: 1.7 μM |
98% | ||||||||||||||||
| Resminostat |
+++
HDAC1, IC50: 42.5 nM |
++
HDAC3, IC50: 50.1 nM |
++
HDAC6, IC50: 71.8 nM |
98+% | |||||||||||||||
| Romidepsin |
+++
HDAC1, IC50: 36 nM |
+++
HDAC2, IC50: 47 nM |
99%+ | ||||||||||||||||
| Parthenolide | ✔ | NF-κB,p53 | 97% HPLC | ||||||||||||||||
| Tacedinaline |
+
HDAC1, IC50: 0.9 μM |
+
HDAC2, IC50: 0.9 μM |
+
HDAC3, IC50: 1.2 μM |
98% | |||||||||||||||
| Mocetinostat |
++
HDAC1, IC50: 0.15 μM |
+
HDAC11, IC50: 0.59 μM |
+
HDAC2, IC50: 0.29 μM |
+
HDAC3, IC50: 1.66 μM |
98% | ||||||||||||||
| WT-161 |
++++
HDAC1, IC50: 8.35 nM |
+++
HDAC2, IC50: 15.4 nM |
++++
HDAC6, IC50: 0.4 nM |
99%+ | |||||||||||||||
| Fimepinostat |
++++
HDAC1, IC50: 1.7 nM |
++++
HDAC10, IC50: 2.8 nM |
++++
HDAC11, IC50: 5.4 nM |
++++
HDAC2, IC50: 5.0 nM |
++++
HDAC3, IC50: 1.8 nM |
+++
HDAC6, IC50: 27 nM |
99%+ | ||||||||||||
| Tucidinostat |
++
HDAC1, IC50: 95 nM |
++
HDAC10, IC50: 78 nM |
++
HDAC2, IC50: 160 nM |
++
HDAC3, IC50: 67 nM |
99%+ | ||||||||||||||
| Santacruzamate A |
++++
HDAC2, IC50: 119 pM |
99%+ | |||||||||||||||||
| (E,E)-RGFP966 |
++
HDAC3, IC50: 80 nM |
99%+ | |||||||||||||||||
| LMK-235 |
+++
HDAC4, IC50: 11.9 nM |
++++
HDAC5, IC50: 4.2 nM |
99%+ | ||||||||||||||||
| Tasquinimod | ✔ | 99%+ | |||||||||||||||||
| CAY10603 |
++++
HDAC6, IC50: 2 pM |
98% | |||||||||||||||||
| Tubastatin A |
+++
HDAC6, IC50: 15 nM |
98% | |||||||||||||||||
| Tubacin |
++++
HDAC6, IC50: 4 nM |
99%+ | |||||||||||||||||
| ACY-738 |
++++
HDAC6, IC50: 1.7 nM |
99%+ | |||||||||||||||||
| Nexturastat A |
++++
HDAC6, IC50: 5 nM |
99%+ | |||||||||||||||||
| BRD73954 |
+++
HDAC6, IC50: 36 nM |
++
HDAC8, IC50: 120 nM |
99% | ||||||||||||||||
| Tubastatin A HCl |
+++
HDAC6, IC50: 15 nM |
+
HDAC8, IC50: 854 nM |
98% | ||||||||||||||||
| PCI-34051 |
+++
HDAC8, IC50: 10 nM |
99%+ | |||||||||||||||||
| Ricolinostat |
++
HDAC1, IC50: 58 nM |
++
HDAC2, IC50: 48 nM |
++
HDAC3, IC50: 51 nM |
++++
HDAC6, IC50: 4.7 nM |
++
HDAC8, IC50: 100 nM |
99%+ | |||||||||||||
| Droxinostat |
+
HDAC3, IC50: 16.9 μM |
+
HDAC6, IC50: 2.47 μM |
+
HDAC8, IC50: 1.46 μM |
99%+ | |||||||||||||||
| Abexinostat |
++++
HDAC1, Ki: 7 nM |
+++
HDAC10, IC50: 24 nM |
+++
HDAC2, Ki: 19 nM |
++++
HDAC3/SMRT, Ki: 8.2 nM |
+++
HDAC6, Ki: 17 nM |
+
HDAC8, IC50: 280 nM |
98%+ | ||||||||||||
| Citarinostat |
+++
HDAC1, IC50: 35 nM |
+++
HDAC2, IC50: 45 nM |
+++
HDAC3, IC50: 46 nM |
++++
HDAC6, IC50: 2.6 nM |
++
HDAC8, IC50: 137 nM |
99%+ | |||||||||||||
| HPOB |
+
HDAC1, IC50: 2.9 μM |
+
HDAC10, IC50: 3.0 μM |
+
HDAC2, IC50: 4.4 μM |
+
HDAC3, IC50: 1.7 μM |
++
HDAC6, IC50: 56 nM |
+
HDAC8, IC50: 2.8 μM |
97% | ||||||||||||
| Quisinostat 2HCl |
++++
HDAC1, IC50: 0.11 nM |
++++
HDAC10, IC50: 0.46 nM |
++++
HDAC11, IC50: 0.37 nM |
++++
HDAC2, IC50: 0.33 nM |
++++
HDAC3, IC50: 4.86 nM |
++++
HDAC4, IC50: 0.64 nM |
++++
HDAC5, IC50: 3.69 nM |
++++
HDAC8, IC50: 4.26 nM |
97% | ||||||||||
| Domatinostat |
+
HDAC1, IC50: 1.20 μM |
+
HDAC10, IC50: 21 μM |
+
HDAC11, IC50: 9.7 μM |
+
HDAC2, IC50: 1.12 μM |
+
HDAC3, IC50: 0.57 μM |
+
HDAC5, IC50: 11.3 μM |
+
HDAC9, IC50: 50 μM |
99%+ | |||||||||||
| TMP269 |
++
HDAC4, IC50: 157 nM |
++
HDAC5, IC50: 97 nM |
+++
HDAC7, IC50: 43 nM |
+++
HDAC9, IC50: 23 nM |
99%+ | ||||||||||||||
| Pracinostat |
++
HDAC1, IC50: 49 nM |
+++
HDAC10, IC50: 40 nM |
++
HDAC11, IC50: 93 nM |
++
HDAC2, IC50: 96 nM |
+++
HDAC3, IC50: 43 nM |
++
HDAC4, IC50: 56 nM |
+++
HDAC5, IC50: 47 nM |
+
HDAC6, IC50: 1.008 μM |
++
HDAC7, IC50: 137 nM |
++
HDAC8, IC50: 140 nM |
++
HDAC9, IC50: 70 nM |
99%+ | |||||||
| TMP195 |
++
HDAC4, Ki: 59 nM |
++
HDAC5, Ki: 60 nM |
+++
HDAC7, Ki: 26 nM |
+++
HDAC9, Ki: 15 nM |
99%+ | ||||||||||||||
| 1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 | |||||||||||||||||||
| 靶点 |
|
| 描述 | The inhibition of class I HDACs increased the acetylation of histone proteins, which affects the tertiary chromatin structure and leads to altered expression of genes involved in cell proliferation, apoptosis, and differentiation. It makes a key role of HDAC inhibition in anti-proliferation of tumor cells. Romidepsin (Istodax, FK228, FR901228, depsipeptide), produced by Chromobacterium violaceum, can inhibit HDAC1 and HDAC2 with IC50 values of 36 nM and 47 nM (measured by HDACs prepared from 293T cell lysate), respectively[1]. The increase of H4 K5, H4 K12, and H3 K9 acetylation can be observed in mononuclear cells from CLL patients when treated with 0.04 - 0.4 μM romidepsin, with no changes in H4K16 acetylation, H3K14 acetylation or H3K9 methylation. Romidepsin can induce cell death through either apoptosis or cell growth arrest. The induction of apoptosis occurs via TNF receptor pathway in CLL cells treated with 0.00038 - 0.38 μM for 4h[2]. Also, an additional G1 and G2-arrest, as well as induction of p21 can be observed with absence or presence of P53 when cells treated with romidepsin on concentration of 10 - 100 ng/ml for 24 hours, suggesting that romidepsin can cause p53-independent cell cycle arrest. Consistent with that, PC3 (p53-null) cells treated with 10 ng/ml romidepsin for 12h shows the increased level of p21 and growth arrest, which also indicates the effects of romidepsin on induction of p21 and growth arrest is p53-independent[3]. Up to now, romidepsin is approved by FDA to the treatment of CTCL and PTCL. It is also in clinical trials as monotherapy or in combination therapy with various anticancer agents in patients with hematologic and solid malignancies, such as pancreatic, breast, non-small cell lung cancer, and thyroid cancers[4]. |
| 作用机制 | The intramolecular disulfide bond can bind to the zinc ion in the active-site pocket of HDACs after romidepsin reduced to RedFK228 by cellular glutathione[1]. |
| Concentration | Treated Time | Description | References | |
| BR MM cells | 100 nM | 24 h | Evaluate the sensitivity of Romidepsin combined with BTZ in BR MM cells, results showed that the combination significantly increased the apoptosis rate | Nat Commun. 2023 Mar 9;14(1):1290. |
| CD4 T cells | 0.15nM-640nM | 4 h | To measure the ability of Romidepsin to induce histone H4 acetylation in different CD4 T cell subsets, results showed that Romidepsin exhibited higher potency in T EM cells. | Cell Rep. 2019 Nov 26;29(9):2783-2795.e5. |
| HEK293T/17 cells | 10 nM | 72 h | Romidepsin increased the base editing efficiency mediated by ABE7.10, particularly at the A5 position of the CCR5 target site, where the A:T to G:C substitution frequency increased from 10.7% to 37.9%. | Nucleic Acids Res. 2021 Feb 26;49(4):2390-2399. |
| HAP1-ABEdox:GFP reporter cells | 10 nM | 48 h | Romidepsin significantly increased GFP expression levels, and at the A6 position of the EGFP target site, the A:T to G:C substitution frequency increased from 37.9% to 72.9%. | Nucleic Acids Res. 2021 Feb 26;49(4):2390-2399. |
| RT112 | 2.5 nM, 5 nM | 24 h | To evaluate the cytotoxicity and radiosensitizing effects of Romidepsin, results showed that Romidepsin was effective in the nanomolar range and significantly enhanced the sensitivity of bladder cancer cells to ionizing radiation. | Int J Radiat Oncol Biol Phys. 2020 May 1;107(1):212-221. |
| MBT2 | 0.6 nM, 2 nM | 24 h | To evaluate the cytotoxicity and radiosensitizing effects of Romidepsin, results showed that Romidepsin was effective in the nanomolar range and significantly enhanced the sensitivity of bladder cancer cells to ionizing radiation. | Int J Radiat Oncol Biol Phys. 2020 May 1;107(1):212-221. |
| HT1376 | 0.4 nM, 0.6 nM | 24 h | To evaluate the cytotoxicity and radiosensitizing effects of Romidepsin, results showed that Romidepsin was effective in the nanomolar range and significantly enhanced the sensitivity of bladder cancer cells to ionizing radiation. | Int J Radiat Oncol Biol Phys. 2020 May 1;107(1):212-221. |
| HCT116 colon cancer cells | 50 nM | 24 h | To evaluate the effect of Romidepsin on type I IFN signaling in HCT116 cells | EMBO Rep. 2020 Jun 4;21(6):e50162. |
| PBMC from healthy donors | 50 ng/ml | 24 h | Romidepsin significantly suppressed the cytotoxicity of NK cells from healthy donors (untreated median=22.65%, romidepsin median= 13.4%; P=.0069). However, cytokine stimulation with IL-12 and IFN- γ significantly increased the cytolytic activity of these healthy NK cells even in romidepsin treated cells (unstimulated median= 13.4%, IL-12 & IFN-α stimulated median= 20.7%; P=.0051). | Am J Hematol. 2012 Apr;87(4):354-60. |
| PBMC from healthy donors | 50 ng/ml | 48 h | Romidepsin treatment significantly decreased CD80 expression in these stimulated cells (non-romidepsin treated median= 72.2%, romidepsin treated median= 33.45%; P= .0277). | Am J Hematol. 2012 Apr;87(4):354-60. |
| PBMC from healthy donors | 50 ng/ml | 48 h | Romidepsin treatment significantly decreased the in vitro production of IL-12 (untreated median= 676, romidepsin treated median= 31; P= .0077). | Am J Hematol. 2012 Apr;87(4):354-60. |
| Administration | Dosage | Frequency | Description | References | ||
| NSG mice | WiT49-PRC-1 tumor model | Intraperitoneal injection | 4 mg/kg | Daily, for 16 days | Romidepsin strongly inhibited the growth of WiT49-PRC-1 tumors and effectively blocked their metastasis to the liver and lung. | Cell Rep Med. 2024 Oct 15;5(10):101770 |
| Mice | NSG xenograft model | Intraperitoneal injection | 1 mg/kg | Every 2 days, continuous treatment | Evaluate the anti-tumor effect of Romidepsin combined with BTZ in BR MM cell xenograft model, results showed that the combination significantly suppressed tumor growth and improved the survival rate of mice | Nat Commun. 2023 Mar 9;14(1):1290. |
| Mice | SU-DHL-10 xenograft model | Intraperitoneal injection | 2 mg/kg | Administered on days 1, 8, 15 | To evaluate the in vivo efficacy of Romidepsin in combination with GSK126, results showed significant tumor growth delay and improved overall survival | Clin Cancer Res. 2019 Sep 1;25(17):5271-5283 |
| Mice | CD1-nude mice | Intraperitoneal injection | 4 mg/kg | Single injection | To evaluate the radiosensitizing effects of Romidepsin in vivo, results showed that Romidepsin combined with ionizing radiation significantly delayed tumor growth without increasing acute or late intestinal and bladder toxicity. | Int J Radiat Oncol Biol Phys. 2020 May 1;107(1):212-221. |
| Dose | Mice[5] (i.p.): 1.2 mg/kg - 3 mg/kg | ||||||||||||||||
| Administration | i.p. | ||||||||||||||||
| Pharmacokinetics |
|
| NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
| NCT02661178 | Healthy Volunteers | Phase 1 | Completed | - | United Kingdom ... 展开 >> Hammersmith Medicines Research London, United Kingdom, NW10 7EW 收起 << |
| NCT01663571 | - | Terminated(Study is permanentl... 展开 >>y closed to enrollment .Collection of private identifiable information is complete Analysis of private identifiable information is complete) 收起 << | - | United States, New York ... 展开 >> NYU Langone Medical Center New York, New York, United States, 10016 收起 << | |
| NCT03432741 | Breast Adenocarcinoma ... 展开 >> Recurrent Breast Carcinoma Recurrent Hodgkin Lymphoma Recurrent Mycosis Fungoides Recurrent Non-Hodgkin Lymphoma Recurrent Primary Cutaneous T-Cell Non-Hodgkin Lymphoma Refractory Hodgkin Lymphoma Refractory Mycosis Fungoides Refractory Nodal Marginal Zone Lymphoma Refractory Non-Hodgkin Lymphoma Refractory Primary Cutaneous T-Cell Non-Hodgkin Lymphoma Stage IV Breast Cancer AJCC v6 and v7 收起 << | Phase 1 | Recruiting | May 1, 2019 | United States, Minnesota ... 展开 >> Mayo Clinic Recruiting Rochester, Minnesota, United States, 55905 Contact: Clinical Trials Referral Office 855-776-0015 Principal Investigator: Grzegorz S. Nowakowski 收起 << |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
1.85mL 0.37mL 0.18mL |
9.25mL 1.85mL 0.92mL |
18.49mL 3.70mL 1.85mL |
|
| CAS号 | 128517-07-7 |
| 分子式 | C24H36N4O6S2 |
| 分子量 | 540.7 |
| SMILES Code | C/C=C(NC([C@@H](CSSCC/C=C/[C@@H](O1)CC2=O)NC([C@@H](C(C)C)N2)=O)=O)/C(N[C@@H](C(C)C)C1=O)=O |
| MDL No. | MFCD18433404 |
| 别名 | FR 901228; FK 228; NSC 630176 |
| 运输 | 蓝冰 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
| 溶解方案 |
DMSO: 105 mg/mL(194.19 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
|
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