Cristen Willer | |
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Born | Error: Need valid birth date: year, month, day Niagara Falls, Ontario, Canada |
Spouse | Gonçalo Abecasis |
Academic background | |
Education | Bsc, 1998, McMaster University PhD, 2003, University of Oxford |
Thesis | Genetic and environmental susceptibility to multiple sclerosis (2003) |
Academic work | |
Institutions | University of Michigan |
Cristen Jennifer Willer (born 1976) is an American-Canadian bioinformatician and geneticist. She works at Regeneron Pharmaceuticals,and was formerly,until 2022,the Frank N Wilson Professor of Internal Medicine,Human Genetics,and Computational Medicine and Bioinformatics at the University of Michigan.
Willer was born in 1976 in Niagara Falls,Ontario,to parents Barry Willer and Sheelagh 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 (completed in 2003) 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]
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] At their annual meeting in 2021,Dr. Willer was awarded the Early Career Award from the American Society of Human Genetics. [9] In December of 2024,Dr. Willer had published ~240 scientific articles which had been cited a combined ~95,000 times and she had an h-index of 101. [10]
In 2022,Dr. Willer joined the Regeneron Genetics Center of Regeneron Pharmaceuticals as a Senior Director of Genomics and Health Data Mining.
Until 2022,Dr. Willer was a Professor of Internal Medicine,Human Genetics,and Computational Medicine and Bioinformatics,during which time 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. [11] She also made new genetic discoveries from several heart disease studies,including on congenital heart defects,aortic aneurysm,atrial fibrillation and blood lipid levels. [12]
In 2013,Dr. Willer launched a biorepository at the University of Michigan known as the CHIP biobank:the Cardiovascular Health Improvement Project,which focused on consenting and collecting blood samples from patients with aortic aneurysm and other cardiovascular diseases. 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." [13] 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). [14] 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. [15] 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. [16] She also continued leading the MREACH program. [13]
Cristen Willer is married to biomedical researcher Gonçalo Abecasis. [17] They have five children.
The University of Ottawa Heart Institute (UOHI) (French:Institut de cardiologie de l'Universitéd'Ottawa ) is Canada's largest cardiovascular health centre. It is located in Ottawa,Ontario,Canada. It began as a department in The Ottawa Hospital,and since has evolved into a complete cardiac centre,encompassing prevention,diagnosis,treatment,rehabilitation,research,and education.
Joseph Leonard Goldstein ForMemRS is an American biochemist. He received the Nobel Prize in Physiology or Medicine in 1985,along with fellow University of Texas Southwestern researcher,Michael Brown,for their studies regarding cholesterol. They discovered that human cells have low-density lipoprotein (LDL) receptors that remove cholesterol from the blood and that when LDL receptors are not present in sufficient numbers,individuals develop hypercholesterolemia and become at risk for cholesterol related diseases,notably coronary heart disease. Their studies led to the development of statin drugs.
deCODE genetics is a biopharmaceutical company based in Reykjavík,Iceland. The company was founded in 1996 by Kári Stefánsson with the aim of using population genetics studies to identify variations in the human genome associated with common diseases,and to apply these discoveries "to develop novel methods to identify,treat and prevent diseases."
Kári Stefánsson is an Icelandic neurologist and founder and CEO of Reykjavík-based biopharmaceutical company deCODE genetics. In Iceland he has pioneered the use of population-scale genetics to understand variation in the sequence of the human genome. His work has focused on how genomic diversity is generated and on the discovery of sequence variants impacting susceptibility to common diseases. This population approach has served as a model for national genome projects around the world and contributed to the realization of several aspects of precision medicine.
Steroid sulfatase (STS),or steryl-sulfatase,formerly known as arylsulfatase C,is a sulfatase enzyme involved in the metabolism of steroids. It is encoded by the STS gene.
Familial atrial fibrillation is an autosomal dominant heart condition that causes disruptions in the heart's normal rhythm. This condition is characterized by uncoordinated electrical activity in the heart's upper chambers,which causes the heartbeat to become fast and irregular.
In genomics,a genome-wide association study,is an observational study of a genome-wide set of genetic variants in different individuals to see if any variant is associated with a trait. GWA studies typically focus on associations between single-nucleotide polymorphisms (SNPs) and traits like major human diseases,but can equally be applied to any other genetic variants and any other organisms.
Atrial Light Chain-2 (ALC-2) also known as Myosin regulatory light chain 2,atrial isoform (MLC2a) is a protein that in humans is encoded by the MYL7 gene. ALC-2 expression is restricted to cardiac muscle atria in healthy individuals,where it functions to modulate cardiac development and contractility. In human diseases,including hypertrophic cardiomyopathy,dilated cardiomyopathy,ischemic cardiomyopathy and others,ALC-2 expression is altered.
Atrial fibrillation is an abnormal heart rhythm (arrhythmia) characterized by rapid and irregular beating of the atrial chambers of the heart. It often begins as short periods of abnormal beating,which become longer or continuous over time. It may also start as other forms of arrhythmia such as atrial flutter that then transform into AF.
Celivarone is an experimental drug being tested for use in pharmacological antiarrhythmic therapy. Cardiac arrhythmia is any abnormality in the electrical activity of the heart. Arrhythmias range from mild to severe,sometimes causing symptoms like palpitations,dizziness,fainting,and even death. They can manifest as slow (bradycardia) or fast (tachycardia) heart rate,and may have a regular or irregular rhythm.
Alirocumab,sold under the brand name Praluent,is a medication used as a second-line treatment for high cholesterol for adults whose cholesterol is not controlled by diet and statin treatment. It is a human monoclonal antibody that belongs to a novel class of anti-cholesterol drugs,known as PCSK9 inhibitors,and it was the first such agent to receive FDA approval. The FDA approval was contingent on the completion of further clinical trials to better determine efficacy and safety.
Michael Lee Boehnke is an American geneticist. He is the Richard G. Cornell Distinguished University Professor of Biostatistics at the University of Michigan School of Public Health,where he also directs the Center for Statistical Genetics. His research focuses on the genetic dissection of complex traits;in a career spanning 25 years,he has developed methods for analysis of human pedigrees,examined the history of breast cancer in genetically at risk individuals,and contributed important discoveries on the genetics of type 2 diabetes and related traits,such as obesity and blood lipid levels.
Masonic Medical Research Institute (MMRI) is a non-profit medical research center located in Utica,New York. The Institute's research and staff are independent,but gets its name from its original funding in 1958 by the Masonic Grand Lodge of New York.
Gonçalo Rocha Abecasis is a Portuguese American biomedical researcher at the University of Michigan,serves as Vice President &Chief Genomics and Data Science Officer at the Regeneron Genetics Center,and was chair of the Department of Biostatistics in the School of Public Health. He leads a group at the Center for Statistical Genetics in the Department of Biostatistics,where he is also the Felix E. Moore Collegiate Professor of Biostatistics and director of the Michigan Genomic Initiative. His group develops statistical tools to analyze the genetics of human disease.
A rare variant is a genetic variant which occurs at low frequency in a population. Rare variants play a significant role in both complex and Mendelian disease and are responsible for a portion of the missing heritability of complex diseases. The theoretical case for a significant role of rare variants is that alleles that strongly predispose an individual to disease will be kept at low frequencies in populations by purifying selection. Rare variants are increasingly being studied,as a consequence of whole exome and whole genome sequencing efforts. While these variants are individually infrequent in populations,there are many in human populations,and they can be unique to specific populations. They are more likely to be deleterious than common variants,as a result of rapid population growth and weak purifying selection. They have been suspected of acting independently or along with common variants to cause disease states.
Karen L. Mohlke is a biologist at University of North Carolina,Chapel Hill. She is known for her work in human genetics,especially in the area of diabetes research. She was one of the first researchers to use exome array genotyping.
Eleftheria Zeggini is a director of the institute of translational genomics in Helmholtz Zentrum München and a professor at the Technical University of Munich (TUM). Previously she served as a research group leader at the Wellcome Trust Sanger Institute from 2008 to 2018 and an honorary professor in the department of health sciences at the University of Leicester in the UK.
Robert Roberts,is a cardiologist,geneticist,academic,and medical researcher.
Rebecca Miriam Cunningham is an American emergency physician,researcher,and university administrator. She is the 18th and current president of the University of Minnesota.
Sharon Lee Reilly Kardia is an American epidemiologist. She is the Millicent W. Higgins Collegiate Professor of Epidemiology and Associate Dean for Education at the University of Michigan School of Public Health. Her research interests involve genetic epidemiology of common chronic diseases.
A little over 10 years ago, I married Cristen Willer, whom I met during my doctoral studies at Oxford.