| 3,3',5'-Triiodo-L-thyronineTRΔα1 activator |
Sample solution is provided at 25 µL, 10mM.
Nature.2017 Jan 19;541(7637):417-420.
Nature.2018 Nov;563(7731):407-411.Nature.2018 Jun 13.Nature.2018 Jun 27.Nature.2018 Mar 29;555(7698):673-677.Nature.2017 Sep 7;549(7670):96-100.Nature.2016 Apr 21;532(7599):398-401.
Science.2016 Aug 5;353(6299)594-8Nat Nanotechnol.2017 Dec;12(12):1190-1198.Nature Biotechnology.2017 Jun;35(6):569-576Nat Med.2018 Sep 17.Cell.2018 Dec 21. pii: S0092-8674(18)31561-7.Cell.Available online 25 October 2018.Cell.2018 Sep 27. pii: S0092-8674(18)31183-8.Cell.2018 Jun 28;174(1):172-186.e21.Cell.2018 Feb 22;172(5):1007-1021.e17.Cell.2017 Nov 30;171(6):1284-1300.e21.Cell.2017 Aug 17. pii: S0092-8674(17)30869-3.Cell.2017 Jul 13;170(2):312-323Nat Med.2018 Jan 29.Nat Med.2017 Nov;23(11):1342-1351.Cell.2017 Apr 6;169(2):286-300.Cell.2015 Aug 27;162(5):987-1002.Cell.2015 Feb 12;160(4):729-44.Nature Medicine.2017 Apr;23(4):493-500.Cancer Cell.2018 May 14;33(5):905-921.e5.Cancer Cell.2018 Apr 9;33(4):752-769.e8.Cancer Cell.2018 Mar 12;33(3):401-416.e8.Cancer Cell.2017 Aug 14;32(2):253-267.e5.Nat Methods.2018 Jul;15(7):523-526.Cell Stem Cell.2018 May 3;22(5):769-778.e4.Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
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- Purity = 98.49%
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Chemical structure
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| Cas No. | 5817-39-0 | SDF | Download SDF |
| Synonyms | Reverse T3,rT3,3,3’,5’-T3 | ||
| Chemical Name | O-(4-hydroxy-3,5-diiodophenyl)-3-iodo-L-tyrosine | ||
| Canonical SMILES | IC1=C(O)C(I)=CC(OC2=CC=C(C[C@H](N)C(O)=O)C=C2I)=C1 | ||
| Formula | C15H12I3NO4 | M.Wt | 651.0 |
| Solubility | ≥32.55mg/mL in DMSO | Storage | Store at -20°C |
| Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
3,3",5"-triiodo-L-thyronine (reverse T3 or rT3) and 3,5,3"-triiodo-L-thyronine (T3) are the metabolism of thyroxine (T4) [1]. 3,3",5"-Triiodo-L-thyronine is thyroid hormone receptors TRα and TRβ antagonist [1].
Thyroid hormones play important roles in the development of the mammalian brain by acting on migration and differentiation of neural cells, synaptogenesis, and myelination. The actions of thyroid hormones are mediated by nuclear thyroid hormone receptors (TRs) and regulation of gene expression. TRs have been also involved in adult brain function. In adult mice, TRα1 deletion and a dominant negative mutant receptor expression induce consistent behavioral changes leading to severe anxiety and morphological changes in the hippocampus [2].
The rT3 was about 1,000-fold less active at the thyroid hormone receptors TRα and TRβ compared with 3,3",5-triiodo-L-thyronine and commonly described as inactive [1].It has been reported that rT3 activates a native form of TRα, TRΔα1, which lacks a nuclear localization signal and functions in the cytoplasm. Through this action, rT3 initiates actin polymerization, particularly in astrocytes and neurons [3].
References:[1] Nicod P, Burger A, Staeheli V, et al. A radioimmunoassay for 3, 3′, 5′-triiodo-L-thyronine in unextracted serum: method and clinical results[J]. The Journal of Clinical Endocrinology & Metabolism, 1976, 42(5): 823-829.[2] Bernal J. Thyroid hormone receptors in brain development and function[J]. Nature clinical practice Endocrinology & metabolism, 2007, 3(3): 249-259.[3] Senese R, Cioffi F, De Lange P, et al. Thyroid: biological actions of ‘nonclassical’thyroid hormones[J]. Journal of Endocrinology, 2014, 221(2): R1-R12.
