Ubiquitin Isopeptidase Inhibitor I
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
IC50: ~30 μM
Ubiquitin Isopeptidase Inhibitor I is a ubiquitin isopeptidase inhibitor.
Conjugation or deconjugation of ubiquitin or ubiquitin-like proteins to or from cellular proteins is a multifaceted and universal ways of regulating cellular physiology, controlling the lifetime, localization, and activity of various key proteins.
In vitro: Ubiquitin Isopeptidase Inhibitor I targeted the ubiquitinproteasome system via inhibiting the ubiquitin isopeptidases. Ubiquitin Isopeptidase Inhibitor I could induce a rather unique apoptotic pathway, including a Bcl-2-dependent but apoptosome-independent mitochondrial pathway with upregulation of the BH3-only protein Noxa, stabilization of the inhibitor of apoptosis antagonist Smac, but also the involvement of the death receptor pathway. Moreover, the treatment of Ubiquitin Isopeptidase Inhibitor I to cell extracts obtained from E1A cells did not inhibit the proteolytic activity of the proteasome, whereas MG-132 potently inhibited the cleavage of the LLVY-AMC substrate. In addition, Noxa induction by Ubiquitin Isopeptidase Inhibitor I could be inhibited by the specific RNAi oligos efficiently. When apoptosis was scored, it was found that down-regulation of Noxa was able to inhibit but did not suppress apoptosis and caspase activation in response to Ubiquitin Isopeptidase Inhibitor I treatment [1].
In vivo: So far, there is no animal in vivo data reported.
Clinical trial: Up to now, Ubiquitin Isopeptidase Inhibitor I is still in the preclinical development stage.
Reference:
[1] E. Aleo, C. J. Henderson, A. Fontanini, et al. Identification of new compounds that trigger apoptosome-independent caspase activation and apoptosis. Cancer Research 66(18), 9235-9244 (2006).
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 414.4 |
Cas No. | 108477-18-5 |
Formula | C19H14N2O7S |
Synonyms | NSC 144303 |
Solubility | ≤15mg/ml in DMSO;1mg/ml in dimethyl formamide |
Chemical Name | tetrahydro-3,5-bis[(4-nitrophenyl)methylene]-4H-thiopyran-4-one, 1,1-dioxide |
SDF | Download SDF |
Canonical SMILES | O=C(/C(CS(C/1)(=O)=O)=C\C2=CC=C([N+]([O-])=O)C=C2)C1=C/C3=CC=C([N+]([O-])=O)C=C3 |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |