Catalog No.S4430 Synonyms: HCQ
Molecular Weight(MW): 433.95
Hydroxychloroquine Sulfate is an antimalarial agent used for the treatment of systemic lupus erythematosus, rheumatoid arthritis and other autoimmune, inflammatory and dermatologic conditions. Also acts as an inhibitor of autophagy and toll-like receptor (TLR) 7/9.
Cited by 17 Publications
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C, SA-beta gal staining results of A549-LKB1 cells treated by trametinib (30 nmol/L), radiotherapy (2 Gy), and HCQ (50 μmol/L). Cells were treated by HCQ and/or trametinib 4 hours prior to radiotherapy. Drugs were washed out 24 hours after radiotherapy. Cells were incubated for additional 48 hours before staining. D, Clonogenic survival assay of A549-LKB1 cells treated with trametinib (30 nmol/L) and HCQ (50 μmol/L).
Clin Cancer Res, 2018, doi:10.1158/1078-0432.CCR-18-1489. Hydroxychloroquine Sulfate purchased from Selleck.
Expression levels of proteins involved in autophagy and apoptosis signaling in GC (gastric cancer) cells after treatments for 48 h. The treatments were the same as those in 5c. All proteins were normalized to β-actin
J Exp Clin Cancer Res, 2018, 37(1):272. Hydroxychloroquine Sulfate purchased from Selleck.
Expression levels of LC3-I and LC3-II were analyzed by western blotting at 80 and 120 min following BBR-SDT with or without 3MA- and hydroxychloroquine-pretreatments. Quantification of the LC3-II/LC3-I ratios are shown (n=3; *Po0.05, **Po0.01, ***Po0.001 versus control, # P<0.05, ##P<0.01 versus BBR-SDT groups)
Cell Death Dis, 2017, 8(1):e2558. Hydroxychloroquine Sulfate purchased from Selleck.
The effect of 3-MA, hydroxychloroquine, and ba A1 with or without HSYA-SDT on the expression levels of the autophagy-related proteins p62 and LC3 and quantifications of the LC3-ΙΙ/LC3-Ι ratio and p62 are shown. All data are mean ± standard error (n=5). ∗
Oxid Med Cell Longev, 2017, 8519169. Hydroxychloroquine Sulfate purchased from Selleck.
(A) CNE-2 and HONE-1 cells were treated with lapatinib (0–10 μM) or DMSO control for 48 hours in the presence or absence of 20 μM of HCQ. At the end of treatment, cell viability was assessed by CCK-8 assay. Results are shown as the mean ± standard deviation. *P<0.05; **P<0.01. (B) CNE-2 and HONE-1 cells were treated with lapatinib (0–5 μM) or DMSO control for 48 hours. Phospho-eEF-2 and eEF-2 were examined by western blotting. GAPDH was used as a loading control.
Onco Targets Ther, 2016, 9:6195-6201.. Hydroxychloroquine Sulfate purchased from Selleck.
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|Description||Hydroxychloroquine Sulfate is an antimalarial agent used for the treatment of systemic lupus erythematosus, rheumatoid arthritis and other autoimmune, inflammatory and dermatologic conditions. Also acts as an inhibitor of autophagy and toll-like receptor (TLR) 7/9.|
Hydroxychloroquine Sulfate is a potent inhibitor of autophagy. It prevents lysosomal acidification, thereby interfering with a key step in the autophagic process.HCQ treatment inhibits RCC (renal cell cancer) cell growth, promotes apoptosis, inhibits mitochondrial oxygen consumption, and increases rates of glycolysis.
|In vivo||The treatment of Hydroxychloroquine Sulfate reduces the infarct size in an in vivo rat model of I/R injury and the cardioprotective effect of Hydroxychloroquine is ERK1/2 dependent. In addition, Hydroxychloroquine Sulfate shows an early vascular protective effect. HCQ seems to prevent the occurrence of endothelial dysfunction(ED) in treated animals.|
In vitro kinase assays:with purified proteins, recombinant S6 protein and recombinant active P70S6K are incubated in 1x kinase buffer with various amount of HCQ or RAD001 in the presence (25 μM) or absence of ATP for 30 minutes at 30°C. Total and phosphorylated S6 at ser235/236 and ser240/244 are detected by western analysis using phosphospecific antibodies. Note that recombinant GST-tagged S6 (53 kd) is distinguished from endogenous S6 (32 kd) on the western blot.
|In vitro||Water||67 mg/mL (154.39 mM)|
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