Doxorubicin hydrochloride
Chemical Name: 10-[(3-Amino-2,3,6-trideoxy-α-L-lyxohexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-5,12-naphthacenedione hydrochloride
Purity: ≥98%
Biological Activity
Doxorubicin hydrochloride is a 14-hydroxylated version of Daunorubicin (Cat. No. 1467) that is naturally fluorescent. Doxorubicin is an antitumor antibiotic agent that inhibits DNA topoisomerase II. It is a DNA intercalator that inhibits nucleic acid synthesis and induces apoptosis. Doxorubicin reduces intracellular tau levels. Doxorubicin also promotes formation of free radicals for the disruption of membrane lipids and DNA strands. Doxorubicin fluorescence is quenched upon intercalation into the DNA; while binding to histones or partitioning into the phospholipid phase of PEG-phospholipid micelles or hydrophobic cores of polymeric micelles, increases Doxorubicin fluorescence. Doxorubicin fluorescence enables the monitoring of the localization of the drug within lipid bilayers and liposomal delivery systems and interaction of the drug with DNA and other macromolecules, as well as drug efflux pump activities.Scientific Data
Doxorubicin induces secretion of Troponin T from pluripotent stem cell-derived cardiomyocytes Cardiomyocytes were treated with increasing doses of Doxorubicin (Catalog # 2252) for 24 hours. High concentration or extended exposure to Doxorubicin is known to induce heart failure. Doxorubicin-induced cardiac failure was quantified by measuring secreted Troponin T, a known biomarker of heart failure. Troponin T was detected via Luminex® bead-based multiplex assay (Catalog # LXSAH). Increased levels of secreted Troponin T are observed with increasing concentrations of Doxorubicin.
Pluripotent stem cell-derived cardiomyocytes secrete Pro-BNP in response to small molecule-induction of cardiac hypertrophy Cardiomyocytes were treated with the vasoconstrictor, ET-1 (Endothelin-1; Catalog # 1160), or one of two L-type calcium channel inhibitors, Doxorubicin (Catalog # 2252) or Verapamil (Catalog # 0654). Levels of the cardiac hypertrophy marker, Pro-Brain Natriuretic Peptide (Pro-BNP), were detected via Luminex® bead-based multiplex assay (Catalog # LXSAH). A substantial increase in Pro-BNP was detected in the medium of cardiomyocytes treated with ET-1, a known inducer of cardiac hypertrophy. Conversely, Doxorubicin and Verapamil decreased Pro-BNP secretion from cardiomyocytes.
Technical Data
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Background References
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Z-FL-COCHO, a cathepsin S inhibitor, enhances oxaliplatin-mediated apoptosis through the induction of endoplasmic reticulum stress
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Citations for Doxorubicin hydrochloride
The citations listed below are publications that use Tocris products. Selected citations for Doxorubicin hydrochloride include:
28 Citations: Showing 1 - 10
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Extracorporeal shock waves protect cardiomyocytes from DOX-induced cardiomyopathy by upregulating survivin via the integrin-ILK-Akt-Sp1/p53 axis.
Authors: Lee Et al.
Sci Rep 2019;9:12149
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Drug-loaded exosomal preparations from different cell types exhibit distinctive loading capability, yield, and antitumor efficacies: a comparative analysis.
Authors: Kanchanapally Et al.
Int J Nanomedicine 2019;14:531
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Regulation of senescence escape by TSP1 and CD47 following chemotherapy treatment.
Authors: Guillon Et al.
Cell Death Dis 2019;10:199
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p53 induces senescence through Lamin A/C stabilization-mediated nuclear deformation.
Authors: Yoon Et al.
Cell Death Dis 2019;10:107
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Regulation of senescence escape by the cdk4-EZH2-AP2M1 pathway in response to chemotherapy.
Authors: Duff Et al.
Cell Death Dis 2018;9:199
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TAK1 mediates microenvironment-triggered autocrine signals and promotes triple-negativebreast cancer lung metastasis.
Authors: Iriondo
Nat Commun 2018;9(1):1994
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Lysosomotropism depends on glucose: a chloroquine resistance mechanism.
Authors: Gallagher Et al.
Cell Death Dis 2017;8:e3014
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Tenovin-6 impairs autophagy by inhibiting autophagic flux.
Authors: Yuan Et al.
Cell Death Dis 2017;8:e2608
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The EphB6 receptor is overexpressed in pediatric T cell acute lymphoblastic leukemia and increases its sensitivity to dox. treatment.
Authors: El Zawily
Sci Rep 2017;7(1):14767
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An Oral Selective Alpha-1A Adrenergic Receptor Agonist Prevents Drug-induced Cardiotoxicity.
Authors: Beak Et al.
JACC Basic Transl Sci 2017;2:39
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Isolation and characterization of a new naturally immortalized human breast carcinoma cell line, KAIMRC1.
Authors: Ali Et al.
BMC Cancer 2017;17:803
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An Alpha-1A Adrenergic Receptor Agonist Prevents Acute dox. Cardiomyopathy in Male Mice.
Authors: Montgomery
Plos One 2017;12:e0168409
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Crizotinib, a MET inhibitor, inhibits growth, migration, and invasion of breast cancer cells in vitro and synergizes with chemotherapeutic agents.
Authors: Ayoub
Onco Targets Ther 2017;10:4869
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AMB potentiates the anticancer activity of Drug-induced on the MCF-7 breast cancer cells.
Authors: Tavangar Et al.
J Chem Biol 2017;10:143
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Targeting polo-like kinase 1, a regulator of p53, in the treatment of adrenocortical carcinoma.
Authors: Bussey Et al.
PLoS One 2016;5:1
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Loss of cysteinyl-tRNA synthetase (CARS) induces the transsulfuration pathway and inhibits ferroptosis induced by cystine deprivation.
Authors: Hayano Et al.
Cell Death Differ 2016;23:270
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A Myocardial Slice Culture Model Reveals Alpha-1A-Adrenergic Receptor Signaling in the Human Heart.
Authors: Thomas Et al.
JACC Basic Transl Sci 2016;1:155
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Extracellular ATP protects endothelial cells against DNA damage.
Authors: Aho Et al.
Purinergic Signal 2016;12:575
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The α-1A Adrenergic Receptor in the Rabbit Heart.
Authors: Thomas Et al.
Mol Syst Biol 2016;11:e0155238
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Lysosomal sequestration of hydrophobic weak base chemotherapeutics triggers lysosomal biogenesis and lysosome-dependent cancer multidrug resistance.
Authors: Zhitomirsky and Assaraf
Clin Transl Med 2015;6:1143
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Biodistribution and delivery efficiency of unmodified tumor-derived exosomes.
Authors: Smyth Et al.
J Control Release 2015;199:145
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Dual-responsive polymer-coated iron oxide nanoparticles for drug delivery and imaging applications.
Authors: Sundaresan Et al.
Int J Pharm 2014;466:1
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Authors: Robinson Et al.
PLoS One 2013;8:e78641
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Attenuation of doxorubicin-induced cardiotoxicity by mdivi-1: a mitochondrial division/mitophagy inhibitor.
Authors: Gharanei Et al.
PLoS One 2013;8:e77713
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Comparative cardiac toxicity of anthracyclines in vitro and in vivo in the mouse.
Authors: Toldo Et al.
PLoS One 2013;8:e58421
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Development of a screen to identify selective small molecules active against patient-derived metastatic and chemoresistant breast cancer cells.
Authors: Gligorich Et al.
Breast Cancer Res 2013;15:R58
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Functional characterization of the 19q12 amplicon in grade III breast cancers.
Authors: Natrajan Et al.
Breast Cancer Res 2012;14:R53
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B cell translocation gene 2 enhances susceptibility of HeLa cells to doxorubicin-induced oxidative damage.
Authors: Lim Et al.
J Biol Chem 2008;283:33110
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