Biography
Gillian Hirst received her Ph.D. at the University of Edinburgh in the ICRF’s (now CRUK) Molecular Oncology Unit, where she focused on the analysis and development of estrogen-regulated biomarkers for use in ovarian and breast cancers treated with anti-estrogenic therapies. As a postdoctoral fellow at CRUK Beatson Laboratories, University of Glasgow, she studied the molecular mechanisms of cisplatin resistance in ovarian cancer, with emphasis on the mismatch repair pathway. Building upon this work she studied the genetic susceptibility to DNA damaging agents in Allan Balmain’s group here at UCSF. She has over ten years’ experience working as a scientific program manager for multi-consortia projects and oversees biomarker development for the I-SPY2 TRIAL for early high-risk breast cancer, as well as multiple research initiatives within the Breast Care Center and the NIH Molecular Characterization of Screen-detected Lesions Consortium.
Dr. Hirst’s areas of research interest span the continuum of disease risk in the analysis and development of biomarkers which will lead to better patient stratification and refined treatment interventions.
Education
Institution | Degree | Dept or School | End Date |
---|---|---|---|
University of Californa | Teach for UCSF Certificate in Education Leadership | 2021 | |
University of Edinburgh | PhD | Molecular Oncology | |
University of Newcastle Upon Tyne | BSc | Physiological Sciences |
Awards & Honors
Award | Conferred By | Date |
---|---|---|
CRC Post-Doctoral Fellowship | Beatson Institute, University of Glasgow | 1993/1999 |
Grants and Funding
- Surgical Oncology Training Grant | NIH | 2020-07-15 - 2025-06-30 | Role: Administrative Director
- I-SPY2 +: Evolving the I-SPY 2 TRIAL to include MRI-directed, adaptive sequential treatment to optimize breast cancer outcomes | NIH | 2017-09-08 - 2022-08-31 | Role: Co-Investigator
- Elucidating the molecular and contextual basis for IDLE ultralow risk lesions and the tumor immune microenvironment of high risk in situ and invasive breast cancers | NIH | 2015-09-16 - 2021-08-31 | Role: Co-Investigator
- Modeling the Impact of Targeted Therapy Based on Breast Cancer Subtypes | NIH | 2014-09-18 - 2020-08-31 | Role: Co-Investigator
- Science Leadership and Integration | NIH | 2009-09-01 - 2015-08-31 | Role: Co-Investigator
- A Systems Genetics Analysis of Cancer Risk, Progression and Therapeutic Response | NIH | 1999-09-30 - 2015-03-31 | Role: Co-Investigator
- Program Project Grant | NIH | 2003-09-26 - 2010-08-31 | Role: Co-Investigator
Research Narrative
Dr Hirst has over 15 years of research experience and managing scientific research programs. Her research interest particularly focuses on the molecular genetics of carcinogenesis, particularly as it relates to breast and ovarian cancer and understanding how we can better utilize biomarkers for risk stratification and treatment refinement. As Scientific Program Manager in the I-SPY2 TRIAL she oversees biomarker development and works with investigators from both academia and pharma to analyze data, tumor and liquid biopsy specimen using expression arrays, next-gen sequencing, multiplex-IHC and phospho-protein arrays.
As an investigator on a U01 which is part of the NIH Molecular Characterization of Screen-Detected Lesions (MCL) consortium, her research is focused on building tissue, pathology and imaging resources to assist in the better molecular definition of DCIS and defining who will recur with aggressive invasive cancer or not. The hope is to be able to stratify patients for either less treatment intervention or more at the earliest stages of disease, and to find potentially common drivers of aggressive disease across multiple disease types, as well as markers of indolent disease by looking at both tumor and stromal microenvironment biology.
Research Interests
Breast Cancer
Biomarkers
Carcinogenesis
Tumor Biology
Genetic Risk
Drug Resistance
Precision Medicine
Publications
- Epithelial Expressed B7-H4 Drives Differential Immunotherapy Response in Murine and Human Breast Cancer.| | PubMed
- Association of antibiotic exposure with residual cancer burden in HER2-negative early stage breast cancer.| | PubMed
- Systematic annotation of orphan RNAs reveals blood-accessible molecular barcodes of cancer identity and cancer-emergent oncogenic drivers.| | PubMed
- Neoadjuvant Trebananib plus Paclitaxel-based Chemotherapy for Stage II/III Breast Cancer in the Adaptively Randomized I-SPY2 Trial-Efficacy and Biomarker Discovery.| | PubMed
- Duration of Endocrine Treatment for DCIS impacts second events: Insights from a large cohort of cases at two academic medical centers| | UCSF Research Profile
- Protein signaling and drug target activation signatures to guide therapy prioritization: Therapeutic resistance and sensitivity in the I-SPY 2 Trial.| | PubMed
- Race, Gene Expression Signatures, and Clinical Outcomes of Patients With High-Risk Early Breast Cancer.| | PubMed
- B-cells and regulatory T-cells in the microenvironment of HER2+ breast cancer are associated with decreased survival: a real-world analysis of women with HER2+ metastatic breast cancer.| | PubMed
- Computational drug repositioning for the identification of new agents to sensitize drug-resistant breast tumors across treatments and receptor subtypes.| | PubMed
- Development and testing of a polygenic risk score for breast cancer aggressiveness.| | PubMed