J Cancer 2010; 1:14-22. doi:10.7150/jca.1.14 This volume Cite

Research Paper

Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26

Ziad J. Sahab1, Michael D. Hall1, Lihua Zhang2, Amrita K. Cheema2, Stephen W. Byers1

1. Georgetown University Medical Center, Lombardi Comprehensive Cancer Center, Department of Oncology, Washington, DC, 20007, USA;
2. Proteomics and Metabolomics Shared Resource, Lombardi Comprehensive Cancer Center, Washington, DC 20007, USA

Citation:
Sahab ZJ, Hall MD, Zhang L, Cheema AK, Byers SW. Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26. J Cancer 2010; 1:14-22. doi:10.7150/jca.1.14. https://www.jcancer.org/v01p0014.htm
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Abstract

Retinoic Acid Receptor Responder (RARRES1) initially identified as a novel retinoic acid receptor regulated gene in the skin is a putative tumor suppressor of unknown function. RARRES1 was knocked down in immortalized human prostatic epithelial cell line PWR-1E cells and differential protein expression was identified using differential in-gel electrophoresis (DIGE) followed by matrix-assisted laser desorption ionization (MALDI) mass spectrometry and western Blot analysis excluding highly abundant proteins routinely identified in almost all proteomics projects. Knock-down of RARRES1: 1- down-regulates PP2A, an enzyme involved in the negative regulation of the growth hormone-stimulated signal transduction pathways; 2- down-regulates Valosin-containing protein causing impaired autophagy; 3- up-regulates the tumor suppressor disks large 2; 4- up-regulates Ankrd26 that belongs to the POTE family of genes that are highly expressed in cancer patients with poor outcome; and 5- down-regulates EB1, a protein that is involved in spindle dynamics and chromosome alignment during mitosis.

Keywords: Retinoic Acid Receptor Responder, RARRES1, tumor suppressor


Citation styles

APA
Sahab, Z.J., Hall, M.D., Zhang, L., Cheema, A.K., Byers, S.W. (2010). Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26. Journal of Cancer, 1, 14-22. https://doi.org/10.7150/jca.1.14.

ACS
Sahab, Z.J.; Hall, M.D.; Zhang, L.; Cheema, A.K.; Byers, S.W. Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26. J. Cancer 2010, 1, 14-22. DOI: 10.7150/jca.1.14.

NLM
Sahab ZJ, Hall MD, Zhang L, Cheema AK, Byers SW. Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26. J Cancer 2010; 1:14-22. doi:10.7150/jca.1.14. https://www.jcancer.org/v01p0014.htm

CSE
Sahab ZJ, Hall MD, Zhang L, Cheema AK, Byers SW. 2010. Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26. J Cancer. 1:14-22.

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