Michelle Gaines, Ph.D.

Biography

Faculty Member Since 2017

Michelle Gaines, Ph.D., is an associate professor in the Department of Chemistry and Biochemistry at Spelman College. She received her B.S. in Chemical Engineering and Biomolecular Engineering at Michigan State University in 2003, and she earned her Ph.D. in Materials Science and Engineering at North Carolina State University in 2008. Her dissertation research was on the interfacial chemistry of nanoparticles and block copolymer materials. Gaines has a rich, interdisciplinary research background in polymer materials chemistry, nanocomposite interfacial behavior, inorganic molecular chemistry, electronic carbon-based nanomaterials, and biophysics of collective cell behavior. She is using this expertise, developed during her postdocs, to explore her research interests.

Gaines’ research is themed around studying the interfacial properties of soft materials. Our objective is to measure energy dissipation within thermo-responsive colloidal microgel particle systems and block copolymer materials, to develop next-generation separators in lithium-ion batteries and self-actuating biosensors. The Gaines lab also explores the interfacial chemistry between cells and hydrogels on biological interfaces, as a means to develop a synthetic 3D culture microenvironment to control cell behavior. The aim is to gain a sophisticated understanding on how cells respond to specific controlled variances in the material properties of the extracellular matrix, to predict strategies to issue control over cell behavior in physiological systems. Our goals are achieved by marrying Polymer Synthesis, Materials Science, Cell Biology and Spectroscopy.

Gaines plans to develop a new educational venture called "Hair Academy." She envisions that this new interdisciplinary program will allow students and faculty to consider how phenotypic differences in hair produce different material properties. The program will add to Spelman College’s legacy of being a global leader in producing culturally inclusive thought-leaders.

Education

• Ph.D., North Carolina State University

• B.S., Michigan State University

Courses Taught

• General Chemistry CHE 111

• General Chemistry CHE 112

• Physical Chemistry Lab CHE 346L

• Inorganic Chemistry CHE 421

• Inorganic Chemistry Lab CHE 421L

Research Interests

Soft materials. Interfacial chemistry. Biomolecular materials. Polymer microgel particles. Self-actuating polymers. Organic electronics. Block copolymers. Self-assembly. Atomic Force Microscopy (AFM). Hydrogels. Biophysics of epithelial cell monolayers. Inorganic nanomaterials. Material properties of hair.

Select Publications

Douglas, A.M.; Fragkopoulos, A.; Gaines, M.K.; Lyon, L.A.; Barker, T.H.; and Fernandez-Nieves, A.; “Dynamic Assembly of Ultrasoft Colloidal Networks Enables Cell Invasion Within Nanoporous Fibrillar Polymers,”

Proceedings of the National Academy of Sciences 2017 114 (5): 885-890.

Gaines, M.K., Smith, S.D., Samseth, J., Khan, S.A., and Spontak, R.J.,"Nanoparticle Network Formation in Nanostructured and Disordered Block Copolymer Matrices," Nanoscale Res. Lett. 2010 5, 1712-1718.

Gozen, A.O.; Gaines, M. K.; Hamersky, M. W.; Maniadis, P.; Rasmussen, K. Ø.; Smith, S. D.; Spontak, R. J. “Controlling the Phase Behavior of Block Copolymers Via Sequential Block Growth,” Polymer 2010 51, 5304-5308.

Gaines M.K.; Smith S.D., Samseth J.; Bockstaller M.R.; Thompson R.B.; Rasmussen, K. Ø.; Spontak R. J.; Nanoparticle-regulated phase behavior of ordered block copolymers. Soft matter 2008 4,1609-1612.