Hannelore Heemers, Ph.D.

Associate Staff

Lerner Research Institute
9500 Euclid Avenue
Cleveland, Ohio 44195
Location:NB4-76
heemerh@ccf.org
Phone: (216) 445-7357
Fax: (216) 445-6269

Regulators of Androgen Action Resource (RAAR)



Prostate cancer is the second leading cause of cancer death in the United States. With few exceptions, the 30,000 prostate cancer deaths that occur annually in the United States are due to failure of androgen deprivation therapy. Androgen deprivation therapy targets the genomic action of the androgen receptor. Our laboratory’s research program focuses on generating insights into the specific molecular mechanisms by which the androgen receptor drives prostate cancer progression. The long term goal of our group is 1. to develop novel prostate cancer-selective forms of androgen deprivation therapy and 2. to optimize and personalize the administration of available forms of androgen deprivation therapy. We pursue these goals through 2 lines of research that study coregulator-dependent direct mechanisms of androgen action and an SRF-dependent indirect mechanism of androgen action. Central to our research efforts are integrated approaches that combine an understanding of the basic mechanism of androgen-dependent gene transcription, systems biology approaches designed to answer specific questions, and clinical relevance of our research findings. This work is done via multidisciplinary collaborations with physicians and scientists from the Departments of Cancer Biology, Urology, Hematology/Medical Oncology and Pathology, and involves a growing number of national and international collaborations.

In other words ...

Androgen deprivation therapy is used to treat advanced prostate cancer and leads to cancer remission; however, it is not curative and has severe side effects.  Moreover, tumors can become treatment-resistant and progress to a lethal stage. Using insights to the mechanisms that the androgen receptor uses to drive prostate tumors to become lethal, the Heemers laboratory seeks to identify new drug targets for novel, more prostate cancer-selective forms of androgen deprivation therapy.  


Salma  Ben Salem Ph.D.
Salma Ben Salem Ph.D.
Postdoctoral Fellow

Location:NB4-107
Phone:(216) 444-8106
bensals@ccf.org
Fax:(216) 445-6269
laboratory

Sangeeta  Kumari Ph.D.
Sangeeta Kumari Ph.D.
Postdoctoral Fellow

Location:NB4-17
Phone:(216) 444-8106
kumaris2@ccf.org
Fax:(216) 445-6269
laboratory

Dhirodatta   Senapati Ph.D.
Dhirodatta Senapati Ph.D.
Postdoctoral Fellow

Location:NB4-107
Phone:(216) 444-8106
senapad@ccf.org
Fax:(216) 445-6269
laboratory

Yixue  Su
Yixue Su
Senior Research Technologist

Location:NB4-107
Phone:(216) 444-8106
suy@ccf.org
Fax:(216) 445-6269
laboratory

Varadha Balaji  Venkdakrishnan BS
Varadha Balaji Venkdakrishnan BS
Graduate Student

Location:NB4-17
Phone:(216) 444-8106
venkadv@ccf.org
Fax:(216) 445-6269
laboratory


S. Liu, S. Kumari, Q. Hu, D. Senapati, V.B. Venkadakrishnan, S. Wang, A.D. DePriest, S.E. Schlanger, S. Ben-Salem, M.M. Valenzuela, B. Willard, S. Mudambi, W.M. Swetzig, G.M. Das, M. Shourideh, S. Koochekpour, S.M. Falzarano, C. Magi-Galluzzi, N. Yadav, X. Chen, C. Lao, J. Wang, J.Billaud, H.V. Heemers. A comprehensive analysis of coregulator recruitment, androgen receptor function and gene expression in prostate cancer. eLife. 2017;6:e28482.

 

S. Kumari, D. Senapati, H.V. Heemers. Rationale for the development of alternative forms of androgen deprivation therapy. Endocr Relat Cancer 2017; Aug; 24(8):R275-R295. PMID: 28566530.

 

C. Dai, H.V. Heemers, N. Sharifi. Androgen signaling in prostate cancer. Cold Spring Harb Perspect Med. 2017 Apr 7:a030452. PMID: 28389515

 

H.M. Itkonen, M. Brown, A. Urbanucci, G. Tredwell, C.H. Lau, S. Barfeld, C. Hart, I.J. Guldvik, M. Takhar, H.V. Heemers, N. Erho, K. Bloch, E. Davicioni, R. Derua, E. Waelkens, J.L. Mohler, N. Clarke, J.V. Swinnen, H.C. Keun, O.P. Rekvig, I.G. Mills. Lipid degradation promotes prostate cancer survival. Oncotarget. 2017 Jun 13; 8(24): 38264–38275. PMID: 28415728

L. Wei, J. Wang, E. Lampert, S. Schlanger, A. D. DePriest, Q. Hu,  E. Cortes Gomez, M. Murakam, S.T. Glenn, J. Conroy, C. Morrison, G. Azabdaftari, J. L. Mohler, S. Liu, H.V. Heemers . Intratumoral and Intertumoral Genomic Heterogeneity of Multifocal Localized Prostate Cancer Impacts Molecular Classifications and Genomic Prognosticators. Eur Urol 2017; 71(2):183-192. PMID: 27451135

A.D. DePriest, M.V. Fiandalo, S. Schlanger, F. Heemers, J.L. Mohler, S. Liu, H.V. Heemers. Regulators of Androgen Action Resource (RAAR): a one-stop shop for the comprehensive study of androgen receptor action, Database 2016; bav125. PMID: 26876983

Heemers HV, Mohler JL. Revisiting nomenclature for the description of prostate cancer androgen-responsiveness. Am J Clin Exp Urol 2014;2(2):121-126. PMID:25374913

Elbanna M, Heemers HV. Alternative approaches to prevent androgen action in prostate cancer: are we there yet? Discov Med 2014;17(95):267-74. PMID:24882718

Heemers HV. Targeting androgen action for prostate cancer treatment: does the post-receptor level provide novel opportunities? Int J Biol Sciences 2014;10(6):576-87. PMID:24948870

Heemers HV, Mohler JL. Words of Wisdom Re: Activity of cabazitaxel in castration-resistant prostate cancer progressing after docetaxel and next-generation endocrine agents. Eur Urol 2014;66(3);597. PMID: 25306183

Heemers HV. Editorial: Androgen receptor and prostate cancer: new insights in an old target translate into novel therapeutic strategies. Curr Drug Targets  2013;14(4):399-400. PMID: 23565752.

Heemers HV. Identification of a RhoA- and SRF-dependent mechanism of androgen action that is associated with prostate cancer progression. Curr Drug Targets  2013;14(4):481-9. PMID: 23469924.

Verone AR, Duncan K, Godoy A, Yadav N, Bakin A, Koochekpour S, Jin J-P, Heemers HV. Androgen-responsive serum response factor (SRF) target genes regulate prostate cancer cell migration. Carcinogenesis 2013 Aug;34(8):1737-46. PMID: 23576568.

Poch MA, Mehedint D,  Green DJ, Payne-Ondracek R, Fontham ETH, Bensen JT, Attwood K, Wilding GE, Guru KA, Underwood W, Mohler JL, Heemers HV. The association between calcium channel blocker use and prostate cancer outcome. Prostate 2013 Jun;73(8):865-72. PMID: 23280547.

Schmidt LJ, Duncan K, Yadav N, Regan KM, Verone AR, Lohse CM, Pop EA, Attwood K, Wilding G, Mohler JL, Sebo TJ, Tindall DJ, Heemers HV.  RhoA as a mediator of clinically relevant androgen action in prostate cancer cells.  Mol Endocrinol  2012;26(5):716-735. PMID: 22456196.

Yadav N, Heemers HV. Androgen action in the prostate gland. Minerva Urol Nefrol  2012;64(1):35-49. PMID: 22402316.

Heemers HV, Schmidt LJ, Sun Z, Regan KM, Anderson SK, Duncan K, Wang D, Liu S, Ballman KV, Tindall DJ. Identification of a clinically relevant androgen-dependent gene signature in prostate cancer. Cancer Res  2011;71(5):1978-88. PMID: 21324924.