Cristen Willer

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Cristen Willer
Cristen Willer with her arms crossed.jpg
Born (1976-03-21) March 21, 1976 (age 45)
Niagara Falls, Ontario, Canada
Spouse(s)Gonçalo Abecasis
Academic background
EducationBsc, 1998, McMaster University
PhD, 2003, University of Oxford
ThesisGenetic and environmental susceptibility to multiple schlerosis (2003)
Academic work
InstitutionsUniversity of Michigan

Cristen Jennifer Willer (born March 21, 1976) is an American-Canadian bioinformatician and geneticist. She is an Associate Professor of Internal Medicine, Human Genetics, and Computational Medicine and Bioinformatics at the University of Michigan.

Early life and education[]

Willer was born on March 21, 1976, in Niagara Falls, Ontario, to parents Barry Stewart Willer and Sheelagh Doreen Brooks Willer.[1] She was raised in Fort Erie, Ontario and earned her Bachelor of Science degree from McMaster University.[2] Upon graduating from McMaster in 1998, Willer enrolled at Oxford University for her PhD and completed her Postdoctoral Research at the University of Michigan (UMich) from 2004 until 2010.[3]

As a research fellow in the Department of Biostatistics, Willer was the co-first author on an international study which found seven new genes that influence blood cholesterol levels and confirmed 11 other genes previously thought to influence cholesterol.[4] Later in the year, she also helped identify 12 new genes as potential new drug targets to battle glucose levels and diabetes.[5] In addition to the six new genes, another study also confirmed that genes that predispose people to obesity act in the brain.[6]

Career[]

Upon completing her research fellowship, Willer applied for an R01 grant from the National Institutes of Health to propose a statistical study to search for genes related to blood cholesterol levels. She earned the grant and also became a member of UMich's Biological Sciences Scholars Program.[2] She then joined the University of Michigan Medical School through their Biological Sciences Scholars Program in 2011.[7] In 2013, Willer was appointed an assistant professor of internal medicine, human genetics and computational medicine and bioinformatics at the University of Michigan Medical School. While serving in this role, she held a Pathway to Independence Award from the National Heart, Lung, and Blood Institute which assisted in funding her research into genes that influence heart disease risk. Alongside graduate students Ellen Schmidt and Sebanti Sengupta, her research team found 157 gene-changes in human DNA that alter the levels of cholesterol and other blood fats that could lead to new medications.[8] In recognition of her biomedical science research, Willer was the recipient of the 2015 Dean's Basic Science Research Award.[7]

As an associate professor of Internal Medicine, Human Genetics, and Computational Medicine and Bioinformatics, Willer was the senior author of two publications in the journal Nature Genetics which found that coding variants explain about 1/3 of the lipid loci in Europeans.[9] She also collaborated with her husband Gonçalo Abecasis on several heart disease studies, including on congenital heart defects, aortic aneurysm, atrial fibrillation and blood lipid levels.[10]

In 2018, Willer launched the Michigan Racial Equality and Community Health (MREACH) program, a biobank "to help drive future genetic research towards studying diseases that disproportionately affect minorities and ensuring that future prevention strategies are optimized for minority individuals."[11] She was also appointed to work on the genome-wide association study, a team which identified 111 loci, 80 of them new, for Atrial fibrillation (A-fib).[12] As the senior co-author, Willer helped compile a genetic "risk score" in order to prioritize patients at a higher risk for A-fib and discovered that people who develop A-fib early in life carry more of the risk genes than those who develop it later.[13] During the COVID-19 pandemic, Willer and her research team identified 76 notable variants with potential, 11 of which were previously unreported, genes as possible future targets to address cardiovascular risk without affecting the liver or causing other metabolic disorders.[14] She also continued leading the MREACH program.[11]

Personal life[]

Willer is married to fellow biomedical researcher Gonçalo Abecasis.[15]

References[]

  1. ^ "Gonçalo Rocha Abecasis". abecasis.org. Archived from the original on April 20, 2004. Retrieved January 19, 2021.
  2. ^ a b "Cristen Willer: Family and the Data of Heart Health" (PDF). medicineatmichigan.org. p. 2. Retrieved January 19, 2021.
  3. ^ "Cristen Willer, Ph.D." medicine.umich.edu. Retrieved January 20, 2021.
  4. ^ "Study locates cholesterol genes; finds surprises about good, bad cholesterol". news.umich.edu. January 10, 2008. Retrieved January 20, 2021.
  5. ^ "New genes present drug targets for managing cholesterol and glucose levels". news.umich.edu. December 9, 2008. Retrieved January 20, 2021.
  6. ^ "Six new genes suggest obesity is in your head, not your gut". news.umich.edu. December 11, 2008. Retrieved January 20, 2021.
  7. ^ a b "2015 Dean's Awards honoree: Cristen J. Willer, Ph.D." medicine.umich.edu. January 21, 2016. Retrieved January 20, 2021.
  8. ^ Thomas, Laurel (October 6, 2013). "Massive DNA study points to new heart drug targets and a key role for triglycerides". news.umich.edu. Retrieved January 20, 2021.
  9. ^ "Two new publications focused on coding variants illuminate genes involved in blood lipid levels". medicine.umich.edu. October 31, 2017. Retrieved January 20, 2021.
  10. ^ Thomas, Laurel (October 17, 2017). "How U-M's Genetic Research Bank Fuels Precision Health Work". uofmhealth.org. Retrieved January 20, 2021.
  11. ^ a b "Dr. Cristen Willer Promoting Diversity Through M-REACH". medicine.umich.edu. October 23, 2020. Retrieved January 20, 2021.
  12. ^ "Cristen Willer led an international team that identified 111 loci, 80 of them new, for Atrial Fibrillation, a common heart arrhythmia, in a study of more than 1 Million people in a biobank". medicine.umich.edu. August 3, 2018. Retrieved January 20, 2021.
  13. ^ Paddock, Catharine (August 6, 2018). "Scientists link 151 genes to atrial fibrillation". medicalnewstoday.com. Medical News Today. Retrieved January 20, 2021.
  14. ^ Otman, Haley (December 21, 2020). "New Gene Target Could Improve Cholesterol Without Harming the Liver". labblog.uofmhealth.org. Retrieved January 20, 2021.
  15. ^ Abecasis, G.R. (February 28, 2015). "2014 Curt Stern Award: Adventures in human genetics". American Journal of Human Genetics. 96 (3): 363–366. doi:10.1016/j.ajhg.2015.02.006. Retrieved January 19, 2021. A little over 10 years ago, I married Cristen Willer, whom I met during my doctoral studies at Oxford.

External links[]

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