Susan McConnell explained

Susan McConnell
Birth Date:1958
Birth Place:Gary, Indiana
Nationality:American
Field:Neurobiology
Work Institution:Stanford University
Alma Mater:Harvard University
Doctoral Advisor:Simon LeVay
Known For:Neural development

Susan McConnell is a neurobiologist who studies the development of neural circuits in the mammalian cerebral cortex. She is a professor in the Department of Biology at Stanford University, where she is the Susan B. Ford Professor of Humanities and Sciences, a Bass University Fellow, and a Howard Hughes Medical Institute Professor. She is an elected member of the National Academy of Sciences and the American Academy of Arts and Sciences.

Education

McConnell graduated with a joint A.B. degree from Harvard College and Radcliffe College in 1980. She did her doctoral work in the research group of Simon LeVay and received her PhD in neurobiology from Harvard University in 1987. She was a postdoctoral fellow in the laboratory of Carla J. Shatz at Stanford University.

Research

McConnell's research focuses on understanding how neurons in the developing cerebral cortex are produced, differentiated, and connected to form functional circuits.

McConnell's research showed that progression through the cell cycle plays a key role in determining the final differentiated state of a neural progenitor cell.[1] McConnell also confirmed the hypothesis that asymmetric cell division, as determined by the orientation of the dividing progenitor's cleavage plane, regulates cortical development. Her work elucidated the first molecular mechanism for this process, showing that asymmetrically inherited Notch proteins determine whether a new daughter cell will differentiate into a neuron or remain a neural progenitor.[2]

Her work also showed that developing cortical neurons use a variety of different migratory paths as they move from their birthplace to their final destination in the cortex.[3] This work stood in contrast to a prevailing theory at the time, that all neuronal migration in the cortex was dependent upon radial glia.

McConnell's recent work has continued to outline the molecular mechanisms underlying neural differentiation,[4] [5] [6] [7] neuronal migration[8] [9] and axon guidance.[10] [11]

Teaching

Stanford University has recognized McConnell with its two highest teaching honors, the Hoagland Prize for Undergraduate Teaching and the Walter J. Gores Award for Excellence in Teaching. She has taught undergraduate courses on neural development since joining Stanford's faculty in 1989.

From 2010 to 2012, McConnell co-chaired a university-wide commission that evaluated undergraduate education at Stanford.[12] The commission's recommendations encouraged students and teachers "to reconsider what they do, how they do it, and why it matters",[13] and urged reforms to the university's general education programs.

In addition, Dr. McConnell and author Andrew Todhunter were the principal force behind the creation of Stanford's Senior Reflection in Biology, a capstone course for senior undergraduates where life-science students undertake creative projects synthesizing the arts and sciences.[14] [15]

Conservation photography

In addition to her career in research and teaching, McConnell is an accomplished wildlife photographer. After photographing animals during a trip to the Svalbard archipelago in Norway, she developed an interest in using photography to tell stories about animal behavior.[16] [17] She teaches undergraduate classes on conservation photography at Stanford. Her photos have been featured in various publications including Smithsonian[18] and National Geographic.[19]

McConnell was the first non-art Stanford faculty member to have a show in the Stanford Art Gallery.[20] Her show was called On the Shoulders of Giants and focused on elephants, their poaching, and the crisis of the ivory trade.[21]

Personal life

McConnell is married to Richard Scheller, former Chief Scientific Officer and Head of Therapeutics at 23andMe and the former Executive Vice President of Research and Early Development at Genentech.

Awards and honors

McConnell is a member of the National Academy of Sciences and the American Academy of Arts and Sciences, and is a Howard Hughes Medical Institute Professor. She has received many other awards and honors, including:

External links

Notes and References

  1. McConnell . SK . Kaznowski . CE . Cell cycle dependence of laminar determination in developing neocortex . . 11 October 1991 . 254 . 5029 . 282–285 . 1925583 . 10.1126/science.1925583. 1991Sci...254..282M .
  2. Chenn . A . McConnell . SK . Cleavage orientation and the asymmetric inheritance of Notch1 immunoreactivity in mammalian neurogenesis . . 25 August 1995 . 82 . 4 . 631–641 . 7664342 . 10.1016/0092-8674(95)90035-7. 3200167 . free .
  3. O'Rourke . NA . Dailey . ME . Smith . SJ . McConnell . SK . Diverse migratory pathways in the developing cerebral cortex . . 9 October 1992 . 258 . 5080 . 299–302 . 1411527 . 10.1126/science.1411527. 1992Sci...258..299O .
  4. Hébert . JM . Yuji Mishina . Mishina . Y . McConnell . SK . BMP signaling is required locally to pattern the dorsal telencephalic midline . . 12 September 2002 . 35 . 6 . 1029–1041 . 12354394 . 10.1016/s0896-6273(02)00900-5. 17084431 . free .
  5. Alcamo . EA . Chirivella . L . Dautzenberg . M . Dobreva . G . Fariñas . I . Grosschedl . R . McConnell . SK . Satb2 regulates callosal projection neuron identity in the developing cerebral cortex . Neuron . 7 February 2008 . 57 . 3 . 364–377 . 18255030 . 10.1016/j.neuron.2007.12.012. 6716396 . free .
  6. Chen . B . Wang . SS . Hattox . AM . Rayburn . H . Nelson . SB . McConnell . SK . The Fezf2-Ctip2 genetic pathway regulates the fate choice of subcortical projection neurons in the developing cerebral cortex . . 12 August 2008 . 105 . 32 . 11382–11387 . 18678899 . 10.1073/pnas.0804918105 . 2495013. 2008PNAS..10511382C . free .
  7. Srinivasan . K . Leone . DP . Bateson . RK . Dobreva . G . Kohwi . Y . Kohwi-Shigematsu . T . Grosschedl . R . McConnell . SK . A network of genetic repression and derepression specifies projection fates in the developing neocortex . Proceedings of the National Academy of Sciences of the United States of America . 20 November 2012 . 109 . 47 . 19071–19078 . 23144223 . 10.1073/pnas.1216793109 . 3511157. free .
  8. Schaar . BT . Kinoshita . K . McConnell . SK . Doublecortin microtubule affinity is regulated by a balance of kinase and phosphatase activity at the leading edge of migrating neurons . Neuron . 22 January 2004 . 41 . 2 . 203–213 . 14741102 . 10.1016/s0896-6273(03)00843-2. 14896246 . free .
  9. Schaar . BT . McConnell . SK . Cytoskeletal coordination during neuronal migration . Proceedings of the National Academy of Sciences of the United States of America . 20 September 2005 . 102 . 38 . 13652–71365 . 16174753 . 10.1073/pnas.0506008102 . 1199551. 2005PNAS..10213652S . free .
  10. Okada . A . Charron . F . Morin . S . Shin . DS . Wong . K . Fabre . PJ . Tessier-Lavigne . M . McConnell . SK . Boc is a receptor for sonic hedgehog in the guidance of commissural axons . . 16 November 2006 . 444 . 7117 . 369–673 . 17086203 . 10.1038/nature05246. 2006Natur.444..369O . 4412154 .
  11. Chen . B . Schaevitz . LR . McConnell . SK . Fezl regulates the differentiation and axon targeting of layer 5 subcortical projection neurons in cerebral cortex . Proceedings of the National Academy of Sciences of the United States of America . 22 November 2005 . 102 . 47 . 17184–17189 . 16284245 . 10.1073/pnas.0508732102 . 1282569. 2005PNAS..10217184C . free .
  12. Web site: The Study of Undergraduate Education at Stanford . February 28, 2015.
  13. Web site: The Study of Undergraduate Education at Stanford University . February 28, 2015.
  14. Web site: Susan K. McConnell, PhD . . February 27, 2015.
  15. Web site: Peterson . Erin . Bold Experiments . HHMI Bulletin . February 27, 2015.
  16. Web site: Keim . Brandon . Second Calling . HHMI Bulletin . February 27, 2015.
  17. Web site: McConnell . Susan . In a Last Wild Place . Stanford Alumni Magazine . February 27, 2015.
  18. Web site: O'Connell-Rodwell . Caitlin . How Male Elephants Bond . Smithsonian.com . Smithsonian . February 27, 2015.
  19. Book: Marsh . Laura . Meerkats . registration . 2013 . National Geographic Children's Books . 978-1426313424 . 15.
  20. Web site: University. Stanford. 2019-01-30. Science meets art. 2020-07-12. Stanford News. en.
  21. Web site: On the Shoulders of Giants - photographs by Susan McConnell Department of Art & Art History. 2020-07-12. art.stanford.edu.