Biography:Chantell Evans

From HandWiki
Short description: American cell biologist
Chantell Skye Evans
Alma materUniversity of Wisconsin–Madison
Southern Illinois University
Scientific career
InstitutionsUniversity of Pennsylvania Perelman School of Medicine
Duke University
ThesisThe biophysics of synaptotagmin-1 action (2015)
Doctoral advisorEdwin Chapman
Other academic advisorsErika Holzbaur
Websitehttps://www.evansresearchlab.com

Chantell Skye Evans is an American cell biologist who is a professor at Duke University. Her research looks to understand the dynamical processes of mitochondria and their role in neurodegenerative disease. In 2022, Popular Science named her as one of their "Brilliant 10" U.S. scientists and engineers.

Early life and education

Evans grew up in a small town in central Illinois,[1] in a majority-white neighborhood.[2] She was awarded a Gates Millennium Scholarship to pursue studies at university.[2] Evans was an undergraduate student at the Southern Illinois University, where she studied chemistry[2] was part of the Research Experiences for Undergraduates scheme, and spent her junior year in the laboratory of Punit Kohli.[2] Evans moved to the University of Wisconsin–Madison to complete a doctorate in the lab of Edwin Chapman.[1] Her doctoral research considered the regulation of Ca²⁺ in exocytosis.[3] She moved to the University of Pennsylvania Perelman School of Medicine and joined Erika Holzbaur for postdoctoral research.[2][4] In 2017, she was named a Howard Hughes Medical Institute Fellow.[2][5]

Research and career

Evans joined the faculty at Duke University in 2021.[6][7]

Evans uses cell biology to understand how cells deal with malfunctioning mitochondria in neurons, a process known as mitophagy.[8] Patients with Parkinson's disease typically show mutations on two proteins, PINK1 and Parkin. However, when these proteins are disabled in mice, the mice do not exhibit Parkinson's disease.[8] Evans wondered whether mitochondria, the "powerhouse of the cell", may play a role in the development of the neurodegenerative disease. She uncovered that eradicating malfunctioning mitochondria is slower in neurons than it is in epithelial cells, which indicates that defective mitophagy in neurons contributes to neurodegeneration.[9]

In 2022, Evans was named a Fellow of the Chan Zuckerberg Initiative Science Diversity Leadership program.[10] Popular Science also named her as one of their "Brilliant 10" U.S. scientists and engineers who are succeeding in addressing key challenges in society.[8]

Selected publications

References

  1. 1.0 1.1 "Introducing new group leaders: Chantell Evans, Jin Rui (Amos) Liang, and Cristina Mayor-Ruiz" (in en). Molecular Cell 82 (8): 1398–1402. 2022-04-21. doi:10.1016/j.molcel.2022.03.036. ISSN 1097-2765. PMID 35452609. 
  2. 2.0 2.1 2.2 2.3 2.4 2.5 "Changing the Narrative: Chantell Evans Aims to Set an Example" (in en). 11 May 2022. https://medschool.duke.edu/stories/changing-narrative-chantell-evans-aims-set-example. 
  3. Evans, Chantell Skye (2015). "The biophysics of synaptotagmin-1 action". https://worldcat.org/en/title/952472736. 
  4. "People | Holzbaur Lab | Perelman School of Medicine at the University of Pennsylvania". https://www.med.upenn.edu/holzbaurlab/people.html. 
  5. "HHMI Hanna Gray Fellow / 2017—Present". 2017. https://www.hhmi.org/scientists/chantell-evans. 
  6. "Chantell Evans, PhD: Examining the Links Between Damaged Mitochondria and Brain Diseases" (in en). 8 December 2021. https://medschool.duke.edu/news/chantell-evans-phd-examining-links-between-damaged-mitochondria-and-brain-diseases. 
  7. "Chantell Evans | Duke Department of Cell Biology" (in en). https://www.cellbio.duke.edu/faculty/primary-faculty/chantell-evans. 
  8. 8.0 8.1 8.2 "The Brilliant 10: The top up-and-coming minds in science" (in en-US). 2022-10-19. https://www.popsci.com/science/brilliant-10-2022/. 
  9. Evans, Chantell S; Holzbaur, Erika LF (2020-01-14). Harper, Wade; Pfeffer, Suzanne R. eds. "Degradation of engulfed mitochondria is rate-limiting in Optineurin-mediated mitophagy in neurons". eLife 9: e50260. doi:10.7554/eLife.50260. ISSN 2050-084X. PMID 31934852. 
  10. "CZI Science Diversity Leadership Award Grantees" (in en-US). https://chanzuckerberg.com/science/programs-resources/science-diversity-leadership-awards/.