|Other Names||TSC22 domain family protein 3, DSIP-immunoreactive peptide, Protein DIP, hDIP, Delta sleep-inducing peptide immunoreactor, Glucocorticoid-induced leucine zipper protein, GILZ, TSC-22-like protein, TSC-22-related protein, TSC-22R, TSC22D3, DSIPI, GILZ|
|Format||Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.|
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.|
|Precautions||This product is for research use only. Not for use in diagnostic or therapeutic procedures.|
|Function||Protects T-cells from IL2 deprivation-induced apoptosis through the inhibition of FOXO3A transcriptional activity that leads to the down-regulation of the pro-apoptotic factor BCL2L11. In macrophages, plays a role in the anti-inflammatory and immunosuppressive effects of glucocorticoids and IL10. In T-cells, inhibits anti-CD3-induced NFKB1 nuclear translocation. In vitro, suppresses AP1 and NFKB1 DNA-binding activities (By similarity). Isoform 1 inhibits myogenic differentiation and mediates anti- myogenic effects of glucocorticoids by binding and regulating MYOD1 and HDAC1 transcriptional activity resulting in reduced expression of MYOG (By similarity).|
|Cellular Location||Isoform 1: Cytoplasm. Nucleus. Note=Localization depends on differentiation status of myoblasts. In undifferentiated myoblasts, isoform 1 localizes to the cytoplasm, but in differentiating myoblasts, isoform 1 is localized to the nucleus (By similarity).|
|Tissue Location||Expressed in brain, lung, spleen and skeletal muscle. Lower levels detected in heart and kidney. Not detected in the pancreas. In non-lymphoid tissues, in the absence of inflammation, the major source of constitutive expression is the macrophage lineage. Also expressed in cells from different hemopoietic cell lineages, including bone marrow cells, CD34+ stem cells, mature B- and T-cells, monocytes and granulocytes. Down- regulated in activated macrophages from inflammatory lesions of delayed-type hypersensitivity (DTH) reactions, such as in tuberculosis and in Crohn disease, whereas in Burkitt lymphoma, persists in macrophages involved in the phagocytosis of apoptotic malignant cells.|
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The protein encoded by this gene shares significantsequence identity with the murine TSC-22 and Drosophila shs, bothof which are leucine zipper proteins, that function astranscriptional regulators. The expression of this gene isstimulated by glucocorticoids and interleukin 10, and it appears toplay a key role in the anti-inflammatory and immunosuppressiveeffects of this steroid and chemokine. Transcript variants encodingdifferent isoforms have been identified for this gene. [provided byRefSeq].
Latre de Late, P., et al. J. Biol. Chem. 285(8):5594-5605(2010)Lekva, T., et al. J. Clin. Endocrinol. Metab. 95(1):246-255(2010)Soundararajan, R., et al. Proc. Natl. Acad. Sci. U.S.A. 106(19):7804-7809(2009)Zhang, X.H., et al. Clin. Exp. Allergy 39(5):647-654(2009)Redjimi, N., et al. Mol. Cancer 8, 83 (2009) :
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