An endoplasmic reticulum-targeting fluorescent probe for the imaging of GSH in living cells?
Analytical Methods Pub Date: 2019-07-02 DOI: 10.1039/C9AY01191A
Abstract
Glutathione (GSH) is an abundant non-protein thiol and performs critical biological functions in living systems. Herein, a new endoplasmic reticulum (ER)-targeting fluorescent probe (ER-G) is presented for the detection of cellular GSH. The probe ER-G utilized a p-toluenesulfonamide unit as the ER-specific group and used 2,4-nitrobenzene sulfonate as a response site for GSH. After the response of ER-G to GSH, an obviously increased turn-on fluorescence signal could be obtained in a short time. Biological imaging applications suggested that this probe could be applied for the detection of cellular GSH in the ER and also for the imaging of H2O2-induced cellular GSH concentration changes in the ER.
Recommended Literature
- [1] An integrated digital microfluidic chip for multiplexed proteomic sample preparation and analysis by MALDI-MS? Hyejin Moon,Aaron R. Wheeler,Robin L. Garrell,Chang-Jin “CJ” KimLab Chip, 2006,6, 1213-1219 10.1039/B601954D
- [2] An Assessment of the Laminar Hypersonic Double-Cone Experiments in the LENS-XX Tunnel JaideepRay,PatrickBlonigan,EricT.Phipps,KathrynMaupin 10.2514/1.j062802
- [3] An investigation on the second-order nonlinear optical response of cationic bipyridine or phenanthroline iridium(iii) complexes bearing cyclometallated 2-phenylpyridines with a triphenylamine substituent? David B. Cordes,Alexandra M. Z. Slawin,Stefania Righetto,Denis Jacquemin,Eli Zysman-Colman,Véronique GuerchaisDalton Trans., 2018,47, 8292-8300 10.1039/C8DT00754C
- [4] An autonomous self-optimizing flow machine for the synthesis of pyridine–oxazoline (PyOX) ligands? Eric Wimmer,Daniel Cortés-Borda,Solène Brochard,Elvina Barré,Charlotte Truchet,Fran?ois-Xavier FelpinReact. Chem. Eng., 2019,4, 1608-1615 10.1039/C9RE00096H
- [5] An artificial photosynthesis system comprising a covalent triazine framework as an electron relay facilitator for photochemical carbon dioxide reduction? Siquan Zhang,Shengyao Wang,Liping Guo,Hao Chen,Bien Tan,Shangbin JinJ. Mater. Chem. C, 2020,8, 192-200 10.1039/C9TC05297F
- [6] An atmosphere and light tuned highly diastereoselective synthesis of cyclobuta/penta[b]indoles from aniline-tethered alkylidenecyclopropanes with alkynes? Bo Cao,Yin WeiChem. Commun., 2018,54, 2870-2873 10.1039/C8CC00180D
- [7] An investigation of surface properties, local elastic modulus and interaction with simulated pulmonary surfactant of surface modified inhalable voriconazole dry powders using atomic force microscopy Michael Kappl,Paul M. Young,Daniela Traini,Sanyog JainRSC Adv., 2016,6, 25789-25798 10.1039/C6RA01154C
- [8] An intramolecular tryptophan-condensation approach for peptide stapling? Eunice Y.-L. Hui,Bhimsen Rout,Yaw Sing Tan,Kok-Ping Chan,Charles W. JohannesOrg. Biomol. Chem., 2018,16, 389-392 10.1039/C7OB02667F
- [9] An anti-leakage liquid metal thermal interface material Kaiyuan Huang,Wangkang Qiu,Meilian Ou,Xiaorui Liu,Zenan Liao,Sheng ChuRSC Adv., 2020,10, 18824-18829 10.1039/D0RA02351E
- [10] Aggregation dynamics, structure, and mechanical properties of bigels L. Di Michele,D. Fiocco,F. Varrato,E. Eiser,G. FoffiSoft Matter, 2014,10, 3633-3648 10.1039/C3SM52558A
Journal Name：Analytical Methods
research_products
-
CAS no.: 89640-58-4
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)