Abstract
Using the differential display PCR method, we have isolated an mRNA downregulated in doxorubicin resistant human cell lines. The full length cDNA clone was identified as the human homologue of yeast RPB11 subunit of RNA polymerase II. Northern blot analysis of normal tissues detected a particularly high expression of RPB11 mRNA in heart and skeletal muscle. Reduction of this mRNA expression was observed in all the cell lines tested after drug treatment and was paralleled by a similar decrease of the protein levels. These findings suggest that doxorubicin may exert in vivo specific inhibitory effects on a major component of the transcription machinery.
Bibliography
Fanciulli, M., Bruno, T., Cerboni, C., Bonetto, F., Iacobini, C., Frati, L., Piccoli, M., Floridi, A., Santoni, A., & Punturieri, A. (1996). Cloning of a novel human RNA polymerase II subunit downregulated by doxorubicin: new potential mechanisms of drug related toxicity. FEBS Letters, 384(1), 48â52. Portico.
References
22
Referenced
21
{'key': 'e_1_2_1_2_1', 'first-page': '290', 'volume': '4', 'author': 'Mihich E.', 'year': '1994', 'journal-title': 'Trends Exp. Clin. Med.'}
/ Trends Exp. Clin. Med. by Mihich E. (1994)10.1056/NEJM198107163050305
{'key': 'e_1_2_1_4_1', 'first-page': '1742', 'volume-title': 'Heart Disease: A Textbook of Cardiovascular Medicine', 'author': 'Rosenthal D.S.', 'year': '1992'}
/ Heart Disease: A Textbook of Cardiovascular Medicine by Rosenthal D.S. (1992)10.1126/science.1354393
{'key': 'e_1_2_1_6_1', 'first-page': '77', 'volume': '3', 'author': 'Woychik N.A.', 'year': '1993', 'journal-title': 'Gene Exp.'}
/ Gene Exp. by Woychik N.A. (1993)10.1016/0378-1119(94)90022-1
{'key': 'e_1_2_1_8_1', 'first-page': '3218', 'volume': '50', 'author': 'Li-Ying Y.', 'year': '1990', 'journal-title': 'Cancer Res.'}
/ Cancer Res. by Li-Ying Y. (1990){'key': 'e_1_2_1_9_1', 'first-page': '9328', 'volume-title': 'Proc. Natl. Acad. Sci. USA', 'author': 'Cowan K.H.', 'year': '1986'}
/ Proc. Natl. Acad. Sci. USA by Cowan K.H. (1986)10.1016/0003-2697(87)90021-2
10.1038/227680a0
{'key': 'e_1_2_1_12_1', 'first-page': '51', 'volume': '18', 'author': 'Senetnac A.C.', 'year': '1985', 'journal-title': 'CRC Crit. Rev. Biochem.'}
/ CRC Crit. Rev. Biochem. by Senetnac A.C. (1985)10.1146/annurev.bi.60.070191.003353
10.1128/MCB.14.6.4155
10.1016/S0021-9258(18)47114-1
{'key': 'e_1_2_1_16_1', 'first-page': '460', 'volume': '43', 'author': 'Doroshow J.H.', 'year': '1983', 'journal-title': 'Cancer Res.'}
/ Cancer Res. by Doroshow J.H. (1983)10.1016/S0021-9258(18)33262-9
10.1016/0165-7992(94)90007-8
{'key': 'e_1_2_1_19_1', 'first-page': '649', 'volume': '45', 'author': 'Fornari F.A.', 'year': '1994', 'journal-title': 'Mol. Pharmacol.'}
/ Mol. Pharmacol. by Fornari F.A. (1994){'key': 'e_1_2_1_20_1', 'first-page': '4275', 'volume-title': 'Proc. Natl. Acad. Sci. USA', 'author': 'Ito H.', 'year': '1990'}
/ Proc. Natl. Acad. Sci. USA by Ito H. (1990)10.1016/S0021-9258(18)53352-4
10.1016/S0021-9258(17)37565-8
10.1021/bi00577a035
Dates
Type | When |
---|---|
Created | 22 years, 4 months ago (April 23, 2003, 4:36 p.m.) |
Deposited | 1 year, 11 months ago (Sept. 16, 2023, 11 p.m.) |
Indexed | 11 months, 2 weeks ago (Sept. 13, 2024, 12:40 p.m.) |
Issued | 29 years, 4 months ago (April 8, 1996) |
Published | 29 years, 4 months ago (April 8, 1996) |
Published Online | 25 years, 9 months ago (Nov. 30, 1999) |
Published Print | 29 years, 4 months ago (April 8, 1996) |
@article{Fanciulli_1996, title={Cloning of a novel human RNA polymerase II subunit downregulated by doxorubicin: new potential mechanisms of drug related toxicity}, volume={384}, ISSN={1873-3468}, url={http://dx.doi.org/10.1016/0014-5793(96)00277-3}, DOI={10.1016/0014-5793(96)00277-3}, number={1}, journal={FEBS Letters}, publisher={Wiley}, author={Fanciulli, Maurizio and Bruno, Tiziana and Cerboni, Cristina and Bonetto, Francesco and Iacobini, Carla and Frati, Luigi and Piccoli, Mario and Floridi, Aristide and Santoni, Angela and Punturieri, Antonello}, year={1996}, month=apr, pages={48–52} }