ICT FAM-FLICA 輕松檢測活細胞Caspase-1 (YVAD) 活性

       Caspase全稱為含半胱氨酸的天冬氨酸蛋白水解酶(cysteinyl aspartate specific proteinase)。caspase是一類蛋白酶家族，成員較多，在人類，已經鑒定了11種不同的caspase，根據其蛋白酶序列的同源性可分為3個亞族：Caspase-1亞族包括 Caspase-1、4、5、11；Caspase-2亞族包括Caspase-2、9； Caspase-3亞族包括Caspase-3、6、7、8、10。起細胞凋亡執行者作用的是caspase3,6,7。   

       Caspase-1在介導炎癥反應和細胞焦亡(pyroptosis)中發揮重要作用。市面上常見的是檢測細胞裂解液中的Caspase-1活性，更多研究者希望動態檢測 活細胞 內的Caspase-1的活性，做更真實的實驗！艾美捷科技為您推薦Immunochemistry Tech（ICT）品牌專利FLICA系列產品。 

        ICT的FLICA?檢測法使研究人員能夠在體外對活細胞內的Caspase酶家族進行針對性地活性進行定量和監測。  

* 僅供科研使用，不得用于醫療. 

        【原理】FLICA試劑FAM-YVAD-FMK（Ex/Em = 488nm/530nm），是無細胞毒性的，細胞膜滲透抑制劑。進入每個細胞，并不可逆地與活化的caspase-1結合。任何未結合的FAM-YVAD-FMK-FLICA試劑擴散出細胞并被沖走。因此留在細胞內的綠色熒光直接體現了活性caspase-1酶活性的。熒光結果可通過熒光酶標儀、熒光顯微鏡、流式細胞儀進行分析。   

        【產品組分】

        【Nature文章鑒賞】 IF=30.9, 《Escherichia coli Rho GTPase-activating toxin CNF1 mediates NLRP3 inflammasome activation via p21-activated kinases-1/2 during bacteraemia in mice》,Nature Microbiology 

        FLICA?相關產品列表，相關靶標：Caspase-1 (YVAD) (also recognizes caspases 4 and 5), -2 (VDVAD), -3/7 (DEVD), -6 (VEID), -8 (LETD), -9 (LEHD), and -10 (AEVD)

       【FAM-FLICA Caspase-1 (YVAD) Assay Kit，更多發表文章，32+】 

       1、Liang, C;Peng, Y;Sun, H;Wang, L;Jiang, L;Zou, S. Silencing lncRNA KCNQ1OT1 reduced hepatic ischemia reperfusion injury-induced pyroptosis by regulating miR-142a-3p/HMGB1 axis. Molecular and Cellular Biochemistry. 2022 October 29; doi: 10.1007/s11010-022-04586-y. Full Article

       2、Jiang, Y;Yang, Y;Hu, Y;Yang, R;Huang, J;Liu, Y;Wu, Y;Li, S;Ma, C;Humphries, F;Wang, B;Wang, X;Hu, Z;Yang, S. Gasdermin D restricts anti-tumor immunity during PD-L1 checkpoint blockade. Cell reports. 2022 October 25; doi: 10.1016/j.celrep.2022.111553. Text

       3、Moraes, C;Hottz, E;Dos Santos Ornellas, D;Adesse, D;de Azevedo, C;d’Avila, J;Zaverucha-do-Valle, C;Maron-Gutierrez, T;Barbosa, H;Bozza, P;Bozza, F. Microglial NLRP3 Inflammasome Induces Excitatory Synaptic Loss Through IL-1β-Enriched Microvesicle Release: Implications for Sepsis-Associated Encephalopathy. Molecular Neurobiology. 2022 October 25; doi: 10.1007/s12035-022-03067-z. 

       4、Hu, R;Liang, J;Ding, L;Zhang, W;Liu, X;Song, B;Xu, Y. Edaravone dexborneol provides neuroprotective benefits by suppressing NLRP3 inflammasome-induced microglial pyroptosis in experimental ischemic stroke. International immunopharmacology. 2022 October 21; doi: 10.1016/j.intimp.2022.109315. Article

       5、Yuan, X;Bhat, OM;Zou, Y;Li, X;Zhang, Y;Li, PL. Endothelial Acid Sphingomyelinase Promotes NLRP3 Inflammasome and Neointima Formation during Hypercholesterolemia. Journal of lipid research. 2022 October 14; doi: 10.1016/j.jlr.2022.100298.

       6、Wan, Y;Zhang, W;Huang, C;Jian, J;Zhang, Y;Liu, Q;Chen, P;Zhu, X. Ursolic acid alleviates Kupffer cells pyroptosis in liver fibrosis by the NOX2/NLRP3 inflammasome signaling pathway. International immunopharmacology. 2022 October 14; doi: 10.1016/j.intimp.2022.109321. Text

       7、Wen-Yuan, W;Wan-Qing, Y;Qi-Yun, H;Yu-Si, L;Shao-Jie, Q;Jin-Tao, L;Hui, M;Fang, C;Hui-Ling, Y. mTORC1-Dependent and GSDMD-Mediated Pyroptosis in Developmental Sevoflurane Neurotoxicity. Molecular neurobiology. 2022 October 13; doi: 10.1007/s12035-022-03070-4. 

       8、Sun, Y;Han, R;Wang, J;Qin, Y;Ren, Z;Feng, X;Liu, Q;Wang, X. A single-beam of light priming the immune responses and boosting cancer photoimmunotherapy. Journal of Controlled Release : Official Journal of the Controlled Release Society. 2022 September 8; doi: 10.1016/j.jconrel.2022.08.057. Full Article

       9、He, L;Wei, T;Huang, Y;Zhang, X;Zhu, D;Liu, H;Wang, Z. miR-214-3p Deficiency Enhances Caspase-1-Dependent Pyroptosis of Microglia in White Matter Injury. Journal of Immunology Research. 2022 August 22; doi: 10.1155/2022/1642896. Full Article  

       10、Yin, H;Wu, M;Lu, Y;Wu, X;Yu, B;Chen, R;Lu, J;Tong, H. HMGB1-activatied NLRP3 inflammasome induces thrombocytopenia in heatstroke rat. PeerJ. 2022 August 4; doi: 10.7717/peerj.13799.  

       11、Trugilho, MRO;Azevedo-Quintanilha, IG;Gesto, JSM;Moraes, ECS;Mandacaru, SC;Campos, MM;Oliveira, DM;Dias, SSG;Bastos, VA;Santos, MDM;Carvalho, PC;Valente, RH;Hottz, ED;Bozza, FA;Souza, TML;Perales, J;Bozza, PT. Platelet proteome reveals features of cell death, antiviral response and viral replication in covid-19. Cell death discovery. 2022 July 16; doi: 10.1038/s41420-022-01122-1.   

       12、McLemore, AF; Hou, HA; Meyer, BS; Lam, NB; Ward, GA; Aldrich, AL; Rodrigues, MA; Vedder, A; Zhang, L; Padron, E; Vincelette, ND; Sallman, DA; Abdel-Wahab, O; List, AF; McGraw, KL. Somatic gene mutations expose cytoplasmic DNA to co-opt the cGAS-STING-NLRP3 axis in Myelodysplastic syndromes. JCI Insight. 2022 July 5; doi: 10.1172/jci.insight.159430. Article  

       13、Panicker, N;Kam, TI;Wang, H;Neifert, S;Chou, SC;Kumar, M;Brahmachari, S;Jhaldiyal, A;Hinkle, JT;Akkentli, F;Mao, X;Xu, E;Karuppagounder, SS;Hsu, ET;Kang, SU;Pletnikova, O;Troncoso, J;Dawson, VL;Dawson, TM. Neuronal NLRP3 is a parkin substrate that drives neurodegeneration in Parkinson's disease. Neuron. 2022 May 25; doi: 10.1016/j.neuron.2022.05.009. Full Article  

       14、Dufies, O;Doye, A;Courjon, J;Torre, C;Michel, G;Loubatier, C;Jacquel, A;Chaintreuil, P;Majoor, A;Guinamard, RR;Gallerand, A;Saavedra, PHV;Verhoeyen, E;Rey, A;Marchetti, S;Ruimy, R;Czerucka, D;Lamkanfi, M;Py, BF;Munro, P;Visvikis, O;Boyer, L. Escherichia coli Rho GTPase-activating toxin CNF1 mediates NLRP3 inflammasome activation via p21-activated kinases-1/2 during bacteraemia in mice. Nature Microbiology. 2021 Jan 11; doi: 10.1038/s41564-020-00832-5.   

       15、B?hme J, Martinez N, Li S, Lee A, Marzuki M, Tizazu AM, Ackart D, Frenkel JH, Todd A, Lachmandas E, Lum J, Shihui F, Ng TP, Lee B, Larbi A, Netea MG, Basaraba R, van Crevel R, Newell E, Kornfeld H, Singhal A. Metformin enhances anti-mycobacterial responses by educating CD8+ T-cell immunometabolic circuits. Nat Commun. 2020 Oct 16;11(1):5225. doi: 10.1038/s41467-020-19095-z.   

       16、Gaul S, Leszczynska A, Alegre F, Kaufmann B, Johnson CD, Adams LA, Wree A, Damm G, Seehofer D, Calvente CJ, Povero D, Kisseleva T, Eguchi A, McGeough MD, Hoffman HM, Pelegrin P, Laufs U, Feldstein AE. Hepatocyte pyroptosis and release of inflammasome particles induce stellate cell activation and liver fibrosis. J Hepatol. 2020 Aug 4;S0168-8278(20)30522-5. doi: 10.1016/j.jhep.2020.07.041. Online ahead of print.         17、Chang Y, Zhu J, Wang D, Li H, He Y, Liu K, Wang X, Peng Y, Pan S, Huang K. NLRP3 inflammasome-mediated microglial pyroptosis is critically involved in the development of post-cardiac arrest brain injury. J Neuroinflammation. 2020 Jul 23;17(1):219. doi: 10.1186/s12974-020-01879-1.   

       18、Huang Y, Wang H, Hao Y, Lin H, Dong M, Ye J, Song L, Wang Y, Li Q, Shan B, Jiang Y, Li H, Shao Z, Kroemer G, Zhang H, Bai L, Jin T, Wang C, Ma Y, Cai Y, Ding C, Liu S, Pan Y, Jiang W, Zhou R. Myeloid PTEN promotes chemotherapy-induced NLRP3-inflammasome activation and antitumour immunity. Nat Cell Biol. 2020 Jun;22(6):716-727. doi: 10.1038/s41556-020-0510-3. Epub 2020 May 4.   

       19、Hu JJ, Liu X, Xia S, Zhang Z, Zhang Y, Zhao J, Ruan J, Luo X, Lou X, Bai Y, Wang J, Hollingsworth LR, Magupalli VG, Zhao L, Luo HR, Kim J, Lieberman J, Wu H. FDA-approved disulfiram inhibits pyroptosis by blocking gasdermin D pore formation. Nat Immunol. 2020 May 4. doi: 10.1038/s41590-020-0669-6. Online ahead of print.   

       20、Reis AS, Barboza R, Murillo O, Barateiro A, Peixoto EPM, Lima FA, Gomes VM, Dombrowski JG, Leal VNC, Araujo F, Bandeira CL, Araujo RBD, Neres R, Souza RM, Costa FTM, Pontillo A, Bevilacqua E, Wrenger C, Wunderlich G, Palmisano G, Labriola L, Bortoluci KR, Penha-Gon?alves C, Gon?alves LA, Epiphanio S, Marinho CRF. Inflammasome activation and IL-1 signaling during placental malaria induce poor pregnancy outcomes. Sci Adv. 2020 Mar 4;6(10):eaax6346. doi: 10.1126/sciadv.aax6346. eCollection 2020 Mar.   

       21、Gao J, Peng S, Shan X, Deng G, Shen L, Sun J, Jiang C, Yang X, Chang Z, Sun X, Feng F, Kong L, Gu Y, Guo W, Xu Q, Sun Y. Inhibition of AIM2 inflammasome-mediated pyroptosis by Andrographolide contributes to amelioration of radiation-induced lung inflammation and fibrosis. Cell Death Dis. 2019 Dec 20;10(12):957. doi: 10.1038/s41419-019-2195-8.>   

       22、Laencina L, Dubois V, Le Moigne V, Viljoen A, Majlessi L, Pritchard J, Bernut A, Piel L, Roux AL, Gaillard JL, Lombard B, Loew D, Rubin EJ, Brosch R, Kremer L, Herrmann JL, Girard-Misguich F. Identification of genes required for Mycobacterium abscessus growth in vivo with a prominent role of the ESX-4 locus. Proc Natl Acad Sci U S A. 2018. Jan 30;115(5):E1002-E1011. doi: 10.1073/pnas.1713195115. Epub 2018 Jan 17.   

       23、Mantegazza AR, Wynosky-Dolfi MA, Casson CN, Lefkovith AJ, Shin S, Brodsky IE, Marks MS. Increased autophagic sequestration in adaptor protein-3 deficient dendritic cells limits inflammasome activity and impairs antibacterial immunity. PLoS Pathog. 2017. Dec 18;13(12):e1006785. doi: 10.1371/journal.ppat.1006785. eCollection 2017 Dec.   

       24、Clerc P, Jeanjean P, Hallalli N, Gougeon M, Pipy B, Carrey J, Fourmy D, Gigoux V. Targeted Magnetic Intra-Lysosomal Hyperthermia produces lysosomal reactive oxygen species and causes Caspase-1 dependent cell death. J Control Release. 2017. Dec 1;270:120-134. doi: 10.1016/j.jconrel.2017.11.050. [Epub ahead of print].  

       25、Mendon?a R, Ferro KP, Leonardo FC, Silva JA, Pericole FV, Saad ST, Costa FF, Conran N. Canonical Inflammasome Formation in Monocytes of Sickle Cell Anemia Patients. Blood. 2017. 130:2233.  

       26、Bruder-Nascimento T, Ferreira NS, Zanotto CZ, Ramalho F, Pequeno IO, Olivon VC, Neves KB, Alves-Lopes R, Campos E, Silva CA, Fazan R, Carlos D, Mestriner FL, Prado D, Pereira FV, Braga T, Luiz JP, Cau SB, Elias PC, Moreira AC, C?mara NO, Zamboni DS, Alves-Filho JC, Tostes RC. NLRP3 Inflammasome Mediates Aldosterone-Induced Vascular Damage. Circulation. 134(23): 1866-1880. .   

       27、Zhai Z, Liu W, Kaur M, Luo Y, Domenico J, Samson JM, Shellman YG, Norris DA, Dinarello CA, Spritz RA, Fujita M. NLRP1 promotes tumor growth by enhancing inflammasome activation and suppressing apoptosis in metastatic melanoma. Oncogene. 2017. .   

       28、Bednash JS, Weathington N, Londino J, Rojas M, Gulick DL, Fort R, Han S, McKelvey AC, Chen BB, and Mallampalli RK. Targeting the deubiquitinase STAMBP inhibits NALP7 inflammasome activity. Nat Commun. 2017. May 11;8:15203. doi: 10.1038/ncomms15203.   

       29、Ferris ST, Zakharov PN, Wan X, Calderon B, Artyomov MN, Unanue ER, and Carrero JA. The islet-resident macrophage is in an inflammatory state and senses microbial products in blood. J. Exp. Med. 2017. Jun 19. pii: jem.20170074. doi: 10.1084/jem.20170074. [Epub ahead of print].   

       30、Swan ZD, Bouwer AL, Wonderlich ER, Barratt-Boyes SM. Persistent accumulation of gut macrophages with impaired phagocytic function correlates with SIV disease progression in macaques. Eur. J. Immunol. 2017 Jul 1. doi: 10.1002/eji.201646904. [Epub ahead of print]. .   

       31、Dang EV, McDonald JG, Russell DW, Cyster JG. Oxysterol Restraint of Cholesterol Synthesis Prevents AIM2 Inflammasome Activation. Cell. 2017. Nov 16.171(5):1057-1071.e11. doi: 10.1016/j.cell.2017.09.029. Epub 2017 Oct 12. Summary 

       32、Lin JX, Du N, Li P, Kazemian M, Gebregiorgis T, Spolski R, Leonard WJ. Critical functions for STAT5 tetramers in the maturation and survival of natural killer cells. Nat Commun. 2017. Nov 6;8(1):1320. doi: 10.1038/s41467-017-01477-5.   

       美國ICT除了可提供全面的細胞活性檢測相關試劑，包括凋亡、 caspase、 自噬、細胞毒性、壞死等相關檢測，還可以同時提供高質量高靈敏度的 ELISA以及相關試劑，包括包被液、封閉液、 沖洗液、 底物、 終止液、 板子等等。   

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