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Nevalainen Laboratory

Location

Translational & Biomedical Resource Center
4th Floor

General Research Interests

Prostate Cancer Progression, Therapy and Predictive Biomarker Development, Jak-Stat5 Signaling, Androgen Receptor Signaling, DNA-Repair, Radiation Therapy, 3D Tumor Explant Cultures

View Marja Nevalainen Bio
Marja Nevalainen Laboratory

Research Areas

Dr. Nevalainen is an internationally recognized leader in the field of Jak-Stat signaling in prostate cancer (PC). Dr. Nevalainen’s group provided the proof-of-concept that Stat5 is a therapeutic target protein for prostate cancer. Dr. Nevalainen’s group made the seminal finding of Stat5 as a critical factor for prostate cancer cell viability and growth in vitro, in vivo in xenograft tumor models and ex vivo in patient-derived clinical prostate cancers. Her group further established the concepts of 1) Stat5 as a critical promoter of castrate-resistant prostate cancer growth, 2) Stat5 as a predictive factor of early prostate cancer recurrence and disease-specific death after radical prostatectomy, 3) Stat5 as a promoter of prostate cancer stem cell properties, epithelial-to-mesenchymal transition and metastatic disease, 4) Stat5 as a regulator of homologous recombination DNA repair and radiation response of prostate cancer. In recent work, using medicinal chemistry Dr. Nevalainen and collaborators have identified a family of novel small molecule Stat5 inhibitors with high efficacy in both PC and Bcr-Abl-driven leukemias.

Dr. Nevalainen’s research accomplishments include development of an androgen-dependent human PC cell line which mimics the course of human disease when grown as xenograft tumors in nude mice. Specifically, the tumors response to androgen deprivation by regression but regrow eventually back as castrate-resistant tumors.

Dr. Nevalainen is further recognized in her field for early development of a long-term 3D tumor explant culture system for normal and malignant prostate tissue for efficacy testing of experimental biologics and small-molecules ex vivo in clinical PCs from patients and as an experimental model system for identification of growth factor and drug modulated signaling proteins in prostate tissue.

Current work focuses on Jak-Stat signaling in anti-androgen resistance of prostate cancer, Stat5 regulation of DNA repair and optimization of the lead compound Stat5 inhibitor.

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Funding & Patents and Licensing Opportunities

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Current Funding

2019–2023 Co-Investigator (Nevalainen), Principal Investigator (Liang Wang), RO1; “Cell Free Nucleic Acid-Based Biomarkers in Advanced Prostate Cancer (PI: Liang Wang). NIH/NCI.

2019–2021 Principal Investigator (Nevalainen), (AHW 5520493); “Development of Predictive Test for Chemotherapy Selection for Individual Pancreatic Cancer Patients.” Advancing Healthier Wisconsin.

2019–2021 Principal Investigator (Nevalainen), (FP15437); “Stat5 and Anti-Androgen-Induced Metastatic Phenotype of Prostate Cancer”. Wisconsin Cancer Showhouse.

2019–2022 Principal Investigator (Nevalainen), Office of Technology Development at the MCW: “Jak2 Inhibitors and Prostate Cancer Growth."

2020–2023 Principal Investigator (Nevalainen), American Cancer Society Institutional Research Grant (134108-IRG-19-138-34-IRG), MCW Cancer Center. American Cancer Society.

2022–2027 Contact Principal Investigator (Nevalainen), (M-PI, Scott Dehm, Univ. of Minnesota), 1RO1CA262570-01A1; “Pharmacological Jak2 Inhibition to Overcome Androgen Receptor Aberrations in Prostate Cancer." NCI/NIH.

Patents and Licensing Opportunities

2020 Conversion of US Provisional Patent Application; Office of Technology Development, Medical College of Wisconsin. Inventors: Marja T Nevalainen: Methods of Treating Advanced Prostate Cancer”, 650053.00611, MCW 2068; Pending (Filed July 29, 2019)

2019 US Provisional Patent Application, 2019. Office of Technology Development, Medical College of Wisconsin. Inventors: Marja T Nevalainen: Methods of Treating Advanced Prostate Cancer”, 650053.00611, MCW 2068; Pending (Filed July 29, 2019)

2007 United States Patent 7,306,921. Diagnostic and Monitoring Methods for Cancer. Inventors: Nevalainen, MT, Rui, H. Filed Jan 2001. Issued, 2007.

2010 United States Patent 7,642,050. Method for predicting responsiveness of breast cancer to antiestrogen therapy. Inventors: Nevalainen, MT, Rui, H. Filed Jan 2001. Issued, 2010.

2012 United States Patent 1212/548,383. Methods and Compositions for the Inhibition of Stat5 in Prostate Cancer Cells (RNA interference). Inventor; Marja T. Nevalainen. Filed April 2003. Issued, 2012.

2013 United States Patent 13/477,923. Methods and Compositions for the Inhibition of Stat5 in Prostate Cancer Cells (Antibodies and Small Molecules). Inventor; Marja T. Nevalainen. Filed May 2012.

Recent Publications