Heather M. Stapleton
Heather M. Stapleton
Dan and Bunny Gabel Associate Professor of Environmental Ethics and Sustainable Environmental Management
Chair, EEH Program
Dr. Stapleton's research focuses on understanding the fate and transformation of organic contaminants in aquatic systems and in indoor environments. Her main focus has been on the bioaccumulation and biotransformation of brominated flame retardants, and specifically polybrominated diphenyl ethers,(PBDEs). Her current research projects explore the routes of human exposure to flame retardant chemicals and examine the way these compounds are photodegraded and metabolized using mass spectrometry to identify breakdown products/metabolites. She uses both in vivo techniques iwth fish, and in vitro techniques with cell cultures to examine metabolism of this varied class of chemicals. Also of interest to Dr. Stapleton is the study of the fate of PBDEs in the environment which may lead to bioaccumulation in aquatic systems and examining their bioavailability under different environmental conditions.
In The News
Kassotis, CD, Nagel, SC, and Stapleton, HM. "Unconventional oil and gas chemicals and wastewater-impacted water samples promote adipogenesis via PPARγ-dependent and independent mechanisms in 3T3-L1 cells.(Accepted)" The Science of the Total Environment 640-641 (November 2018): 1601-1610.
Hammel, SC, Phillips, AL, Hoffman, K, and Stapleton, HM. "Evaluating the Use of Silicone Wristbands To Measure Personal Exposure to Brominated Flame Retardants." Environmental Science & Technology (October 2, 2018).
Hoffman, K, Hammel, SC, Phillips, AL, Lorenzo, AM, Chen, A, Calafat, AM, Ye, X, Webster, TF, and Stapleton, HM. "Biomarkers of exposure to SVOCs in children and their demographic associations: The TESIE Study." Environment International 119 (October 2018): 26-36.
Kollitz, EM, Kassotis, CD, Hoffman, K, Ferguson, PL, Sosa, JA, and Stapleton, HM. "Chemical Mixtures Isolated from House Dust Disrupt Thyroid Receptor β Signaling." Environmental Science & Technology (September 25, 2018).
The placenta: a novel target of sex specific neurotoxicity by fire retardants awarded by North Carolina State University
Developmental Toxicity of Organophosphate-based Flame Retardants awarded by University of California - Riverside
MRI: Acquisition of a GC Hybrid Orbitrap High Resolution Tandem Mass Spectrometer for Environmental Science awarded by National Science Foundation
ENVIRON 593: Independent Studies and Projects (ENVIRON 593: Independent Studies and Projects)
ENVIRON 898: Program Area Seminar (ENVIRON 898: Program Area Seminar)
ENVIRON 394: Research Independent Study (ENVIRON 394: Research Independent Study)
ENVIRON 780: Environmental Exposure Analysis (ENVIRON 780: Environmental Exposure Analysis)
ENVIRON 360: Environmental Chemistry and Toxicology (ENVIRON 360: Environmental Chemistry and Toxicology)
area(s) of expertiseEnvironmental Chemistry Environmental Health Toxicology Advisor: ENV Doctoral Program Advisor: TOX Doctoral Program
Durham, NC 27708-0328
9 Circuit Drive, Box 90328, LSRC Room A207
Durham, NC 27710
Ph.D., University of Maryland, College Park (2003)
M.S., University of Maryland, College Park (2000)
B.S., Long Island University Southhampton College (1997)