目录号 | 产品详情 | 靶点 | |
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T9349 | IRE1 | ||
IXA4 是一种高选择性、无毒的 IRE1/XBP1s 激活剂,通过激活 IRE1 来减少 APP 的分泌。它刺激的 IRE1 激活也增强了胰腺功能。 | |||
T5A2461 | Apoptosis Others Reactive Oxygen Species | ||
Bufotalin (Bufotaline) 是一种从蟾酥中分离的类固醇内酯,可诱导癌细胞凋亡,也诱导内质网应激的激活,具有强大的抗肿瘤活性。 | |||
T17143 | Apoptosis Others IRE1 Antibiotic Antifungal | ||
Toyocamycin (Vengicide) 是放线菌类产生的腺苷类似物,为 X 盒结合蛋白 1 (XBP1) 抑制剂,抑制 IRE1α 诱导的 ATP 依赖性 XBP1 mRNA 的断裂,IC50值为 80 nM。它还诱导凋亡。 | |||
T0374L | Apoptosis Mitophagy VEGFR FLT IRE1 PDGFR c-Kit Autophagy | ||
Sunitinib (SU 11248) 是一种多靶点受体酪氨酸激酶 (RTK) 抑制剂,可以抑制 VEGFR2 和 PDGFRβ (IC50=80/2 nM)。Sunitinib 具有抗肿瘤活性,可以用于治疗肾癌和胃肠道肿瘤。 | |||
T38841 | |||
IRE1α kinase-IN-2 is a highly potent inhibitor of IRE1α kinase, demonstrating an EC50 of 0.82 μM. It effectively impedes IRE1α kinase autophosphorylation with an IC50 of 3.12 μM. Additionally, IRE1α kinase-IN-2 effectively inhibits the splicing of XBP1 mRNA in wild-type cell lines. | |||
T40336 | |||
IRE1α kinase-IN-6 is a potent IRE1α inhibitor with an IC 50 value of 4.4 nM. | |||
T0374 | Apoptosis Mitophagy VEGFR FLT IRE1 PDGFR c-Kit Autophagy | ||
Sunitinib Malate (Sunitinib) 是一种基于吲哚酮的酪氨酸激酶抑制剂,抑制 VEGFR2和 PDGFRβ的 IC50分别为80 nM 和 2 nM。它是 ATP 竞争性抑制剂,可通过抑制自身磷酸化和随后的 RNase 激活来有效抑制 Ire1α的磷酸化。 | |||
T63839 | |||
IRE1α kinase-IN-3 是一种有效的、ATP 竞争性的 IRE1α 抑制剂 (Ki: 480 nM)。 | |||
T79062 | IRE1 | ||
IRE1α kinase-IN-8,作为苯并杂环甲醛衍生物,是一种高效的IRE-1α抑制剂,主要用于研究未折叠蛋白反应或受调节的IRE1依赖性衰减(RIDD)相关疾病。 | |||
T79063 | IRE1 | ||
IRE1α kinase-IN-9(compound 2)为一种有效IRE-1α抑制剂,其平均IC50值小于0.1 μM。该化合物适用于探究未折叠蛋白反应(UPR)及调控IRE1依赖性衰减(RIDD)相关疾病的研究。 |
目录号 | 产品名/同用名 | 种属 | 表达系统 | ||
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TMPY-04753 | IRE1 Protein, Human, Recombinant (aa 465-977) | Human | Baculovirus-Insect Cells | ||
Endoplasmic reticulum stress and hypoxia are necessary components of malignant tumors growth and suppression of ERN1 (from endoplasmic reticulum to nuclei-1) signalling pathway, which is linked to the apoptosis and cell death processes, significantly decreases proliferative processes. An enhanced expression of TP53 gene in ERN1 knockdown glioma cells correlates with the decreased level of ubiquitin ligase MDM2 and increased expression level of USP7 which deubiquitinates TP53 and MDM2 and induces TP53-dependent cell growth repression and apoptosis. Thus, the expression of genes encoding TP53 and related to TP53 factors depends upon the endoplasmic reticulum stress signaling as well as on hypoxia, and correlates with suppression of glioma growth under ERN1 knockdown. The dependence of insulin-like growth binding proteins as well as IGF2BP3 and HTRA1 gene expressions in U87 glioma cells on ERN1 signaling enzyme function and hypoxia, indicating its participation in the regulation of metabolic and proliferative processes via IGF/INS receptors, because endoplasmic reticulum stress is an important component of tumor growth and metabolic diseases.
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TMPY-04413 | IRE1 Protein, Human, Recombinant (aa 465-977, His & GST) | Human | Baculovirus-Insect Cells | ||
Endoplasmic reticulum stress and hypoxia are necessary components of malignant tumors growth and suppression of ERN1 (from endoplasmic reticulum to nuclei-1) signalling pathway, which is linked to the apoptosis and cell death processes, significantly decreases proliferative processes. An enhanced expression of TP53 gene in ERN1 knockdown glioma cells correlates with the decreased level of ubiquitin ligase MDM2 and increased expression level of USP7 which deubiquitinates TP53 and MDM2 and induces TP53-dependent cell growth repression and apoptosis. Thus, the expression of genes encoding TP53 and related to TP53 factors depends upon the endoplasmic reticulum stress signaling as well as on hypoxia, and correlates with suppression of glioma growth under ERN1 knockdown. The dependence of insulin-like growth binding proteins as well as IGF2BP3 and HTRA1 gene expressions in U87 glioma cells on ERN1 signaling enzyme function and hypoxia, indicating its participation in the regulation of metabolic and proliferative processes via IGF/INS receptors, because endoplasmic reticulum stress is an important component of tumor growth and metabolic diseases.
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TMPH-02639 | HSPA5 Protein, Mouse, Recombinant (His) | Mouse | Yeast | ||
Endoplasmic reticulum chaperone that plays a key role in protein folding and quality control in the endoplasmic reticulum lumen. Involved in the correct folding of proteins and degradation of misfolded proteins via its interaction with DNAJC10/ERdj5, probably to facilitate the release of DNAJC10/ERdj5 from its substrate. Acts as a key repressor of the ERN1/IRE1-mediated unfolded protein response (UPR). In the unstressed endoplasmic reticulum, recruited by DNAJB9/ERdj4 to the luminal region of ERN1/IRE1, leading to disrupt the dimerization of ERN1/IRE1, thereby inactivating ERN1/IRE1. Accumulation of misfolded protein in the endoplasmic reticulum causes release of HSPA5/BiP from ERN1/IRE1, allowing homodimerization and subsequent activation of ERN1/IRE1. Plays an auxiliary role in post-translational transport of small presecretory proteins across endoplasmic reticulum (ER). May function as an allosteric modulator for SEC61 channel-forming translocon complex, likely cooperating with SEC62 to enable the productive insertion of these precursors into SEC61 channel. Appears to specifically regulate translocation of precursors having inhibitory residues in their mature region that weaken channel gating. May also play a role in apoptosis and cell proliferation.
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TMPH-02638 | HSPA5 Protein, Mouse, Recombinant (E. coli, His) | Mouse | E. coli | ||
Endoplasmic reticulum chaperone that plays a key role in protein folding and quality control in the endoplasmic reticulum lumen. Involved in the correct folding of proteins and degradation of misfolded proteins via its interaction with DNAJC10/ERdj5, probably to facilitate the release of DNAJC10/ERdj5 from its substrate. Acts as a key repressor of the ERN1/IRE1-mediated unfolded protein response (UPR). In the unstressed endoplasmic reticulum, recruited by DNAJB9/ERdj4 to the luminal region of ERN1/IRE1, leading to disrupt the dimerization of ERN1/IRE1, thereby inactivating ERN1/IRE1. Accumulation of misfolded protein in the endoplasmic reticulum causes release of HSPA5/BiP from ERN1/IRE1, allowing homodimerization and subsequent activation of ERN1/IRE1. Plays an auxiliary role in post-translational transport of small presecretory proteins across endoplasmic reticulum (ER). May function as an allosteric modulator for SEC61 channel-forming translocon complex, likely cooperating with SEC62 to enable the productive insertion of these precursors into SEC61 channel. Appears to specifically regulate translocation of precursors having inhibitory residues in their mature region that weaken channel gating. May also play a role in apoptosis and cell proliferation.
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