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Healthy Animals, Healthy People, Healthy Planet

In the Media

Articles about the college from around the world.


  • Morris Animal Foundation appoints Dr. John Reddington ('88 DVM, '87 BS, '84 PhD) as president and CEO

    John Reddington Morris Animal Foundation appoints Dr. John Reddington ('88 DVM, '87 BS, '84 PhD) as president and CEO.
    Read More
  • Shifting the Genetic Paradigm with Epigenetics

    By: Nathan Gilles

    MICHAEL SKINNER HOPES HIS RESEARCH WILL LEAD TO MEDICAL TESTS THAT COULD DETERMINE WHICH ENVIRONMENTAL FACTORS OUR ANCESTORS MIGHT HAVE BEEN EXPOSED TO. | WASHINGTON STATE UNIVERSITY

     Biologist Michael Skinner isn’t one to shy away from a good fight. In fact, prominently displayed on his webpage are the words: “If you are not doing something controversial, you are not doing something important.”

    A rebel by nature, the 60-year-old AAAS Fellow is fond of quoting Thomas Kuhn, best known for his treatise describing how scientific beliefs—called paradigms—are established and then torn down. For the last decade, Skinner has been tearing down biology’s bedrock, its paradigm par excellence: genetic determinism, the idea that DNA is destiny.

    “Genetic determinism is part of the story, but it’s not the whole story. It turns out the environment has a major impact on biology,” says Skinner.

    For over a century, it has been believed that genetic inheritance is the factor in determining life’s many forms, including disease. Skinner and his team of researchers at his Washington State University lab are part of a vanguard documenting important exceptions to this powerful rule.

    Skinner studies epigenetics, or molecular factors that regulate how DNA functions, including what genes get turned on and off. His research has demonstrated that traits can be passed from generation to generation epigenetically, that is without producing genetic mutations.

    Focusing on environmental toxicants, Skinner’s work, and its implications for evolutionary biology, has earned him enemies in the chemical industry as well as the scientific community. But Skinner’s career began much more peacefully.

    Skinner’s current home in Pullman, Washington—a small college town in a rural setting—is similar to where he grew up in eastern Oregon. A nature lover, sometimes hunter, and longtime fisherman, Skinner, who's fond of Indian Jones–style Stetson hats, looks more rancher than lab-coated scientist. He says it was his love of the outdoors that inspired his love of science.

    He began his scientific career in the early 1980s studying reproductive cell biology with a focus on how cells communicate with each other and how the endocrine system—that network of glands and hormones—regulates the whole process.

    From studying healthy endocrine systems in rats (his preferred animal model) it was a no-brainer to move on to factors that throw the endocrine system out of whack, he says. Starting in the early 1990s, Skinner turned his eye to troublemaking endocrine disruptors. 

    Ranging from chemicals found in plastics, including the now infamous BPA (Bisphenol A), to the equally infamous insecticide DDT (made famous by Rachel Carson in Silent Spring), endocrine disruptors have been implicated in everything from birth defects to cancer. Wanting to understand how sex determination could be affected by endocrine disruption, Skinner and colleagues exposed a gestating female rat to vinclozolin, a popular fungicide.

    The results were a dud: no effect on sex determination in the initial offspring, the “F1” generation. However, the researchers did note that 90 percent of the F1 generation males showed an abnormality in their testes. That’s where things might have ended had Skinner’s postdoc not accidentally bred the F1 rats with normal lab rats. Curious, and hoping to calm his colleague upset over her mistake, Skinner asked her to examine the resulting “F2” generation. To their surprise, 90 percent of the males in that generation had the same testicular abnormality, the same as before.

    “Of course I didn’t believe her. So I had her run the experiment another 15 times—and that’s not an exaggeration,” says Skinner.

    As generation after generation showed the same abnormally at the same rate, Skinner says it became clear that they were dealing with an inherited trait. But there was a catch. Vinclozolin was not a mutagen, meaning the changes they were seeing were not the result of genetic changes. Also puzzling was how the trait was consistently showing up in 90 percent of the male rats. With genetically heritable traits, each subsequent generation shows a decline in frequency, becoming diluted over time.

    “This led us to the conclusion that we were probably looking at an epigenetic factor and that this was a form of nongenetic inheritance, which was utter heresy,” says Skinner.  

    Worried about how their results would be received, Skinner sat on his data for years, giving himself time to run multiple experiments. This also gave him and his colleagues time to track down the epigenetic factor at work. Finally, they published their results in Science in June 2005.

    The epigenetic factor they identified was DNA methylation, a natural molecule process involved in turning genes on and off that appeared to get hijacked by vinclozolin. Since their initial findings, Skinner and his team have examined other environmental factors. This work has revealed that multiple compounds can produce inheritable epigenetic traits manifesting as diseases and abnormalities. He also discovered that compounds did so in unique ways and with no overlap, effectively fingerprinting which compound a given rat had been exposed to. 

    In the future, Skinner hopes this research will lead to medical tests that could determine which environmental factors our ancestors might have been exposed to, giving us a tool to diagnose and treat diseases we might develop. To date, his work is still only theory; however, a series a “natural experiments” in humans, mostly well-documented historical famines, have been shown to produce epigenetic inheritance in humans.

    In the meantime, Skinner has set his sights on evolutionary biology. This work has further demonstrated that individuals can pass on traits obtained in their lifetimes to their offspring. As for his role in breaking up the paradigm of genetic determinism, he wants to see more of that kind of disruption in science.

    “What if our primary motive in science wasn’t to build up a paradigm, but to tear it down? If we actually had that level of controversy being generated, the progression of science would be significant,” says Skinner.

    AAAS
  • Dr. Stan Coe ('57 DVM) speaks with Danny Price (right) about his dog Pepper, 9 years, and her skin condition.

    Dr Stan Coe Dr. Stan Coe ('57 DVM) speaks with Danny Price (right) about his dog Pepper, 9 years, and her skin condition.
    Animal News Northwest
  • Dr. ​Stacy Pritt ('97 DVM) anticipates serving as AVMA vice president

    Stacy Pritt Dr. Stacy Pritt ('97 DVM) anticipates serving as AVMA vice president
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  • Learning From Healthy Bears

    Learning From Healthy Bears
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  • Dr. Robert Ritter Elected President of the Society for the Study of Ingestive Behavior (SSIB)

    IPN's Dr. Robert Ritter has been elected president of the Society for the Study of Ingestive Behavior (SSIB) for the 2017-2018 term. 


  • SMB Graduate Student Estela Jauregui Wins Poster and Travel Awards

    Estela Jauregui, an SMB graduate student in the laboratory of Dr. Griswold garnered the Burroughs Wellcome Trainee Travel Award to attend the Society for Study of Reproduction (SSR) 2016 Annual Meeting in San Diego, California, July 16 – 20, 2016.  Her poster presentation abstract earned the 2016 Lalor Foundation Merit Award and will be finalist among poster presenters.  More information can be found at the SSR 2016 Annual Meeting website (http://www.ssr.org/16Meeting).

  • Konkel Garners $1.9M in NIH Funding for Five-year Study

    Congratulations to SMB Professor Dr. Mike Konkel for landing a $1.9 million grant from the National Institutes of Health (NIH) to study the way the pathogen Campylobacter jejuni infects intestinal cells leading to gastroenteritis. The Konkel lab discovered two proteins, termed CiaC and CiaD, that allows for bacterial-host cell invasion. Continued funded research will characterize how these proteins act on host-cell signaling pathways and ultimately cause disease.  Infection with Campylobacter is a leading cause of bacterial intestinal disease in both the US and other countries.  You can access Dr. Konkel’s SMB faculty page (http://www.smb.wsu.edu/faculty-trainees-and-staff/faculty/michael-konkel) for more information on his research program.

  • Dr. Chelsey Slosar ('16 DVM) is a new veterinarian at The Animal Health Clinic in Blackfoot ID.

    Chelsey-Slosar Dr. Chelsey Slosar ('16 DVM) is a new veterinarian at The Animal Health Clinic in Blackfoot ID.
    Read More
  • WSU’s Pituitary Team: Leading the Nation in Pituitary Surgical Treatment

    Anna, a 10-year-old chestnut colored boxer with dark brown ears and a white patch on her chest, had always been a healthy and active dog.
    Read More Advance Newsletter
  • Shelter Training Better Prepares Veterinary Students

    Like many veterinary students in their final year of school, Kirsten Ronngren (’15 DVM) was eager to get more surgical experience before graduation. So when she got the opportunity to spend two weeks at Seattle Humane as one of her fourth-year rotations, she jumped at the chance.
    Read More Advance Newsletter
  • Two Neuroscience Graduate Students Receive Poncin Awards

    Two neuroscience graduate students, Philip Uribe and Axel Fenwick, have received the 2016 Poncin Scholarship awards. There were only four awards available to WSU students. Congratulations!


  • Graduate wins prestigious biomedical imaging award

    Congratulations to SMB alumna Adriana Lippy for garnering 2016 BioImage Award for Medical Education. After graduating from WSU, Adriana worked for Seattle non-profit research institute then studied medical illustration at the University of Dundee. Adriana is currently working at the Fred Hutchinson Institute while doing freelance illustration work.

    http://cahid.dundee.ac.uk/news/graduate-wins-prestigious-biomedical-imaging-award
    http://bca.org/gallery/bioimages2016.html

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  • New advising award presented to John McNamara

    By Beverly Makhani, Office of Undergraduate Education

    PULLMAN, Wash. – Washington State University animal sciences professor John McNamara is the inaugural recipient of the Jane Parker Award for Service to the WSU Advising Community, presented recently by WSU ACADA (Academic Advising Association).

    “This award is newly created to honor individuals who have been in the forefront of, and are strong supporters of, academic advising, and it is very fitting that the first Jane Parker award go to Dr. McNamara,” said Valorie Fisher, president of WSU ACADA.

    The award honors Jane Parker, a nationally recognized advising professional who retired in 2012 following 36 years at WSU. Throughout her career, she led advising programs, coordinated student peer advisors and worked with reinstated students. She became assistant director of the former Center for Advising and Career Development at WSU.

    “Jane championed the value and importance of advising to student success,” said Fisher.

    McNamara receives top honors

    acada-award
    Brooke Whiting, left, John McNamara, Jane Parker and Valorie Fisher.

    “The Jane Parker award is WSU ACADA’s top honor for contributions to advising at our university, and the executive committee voted unanimously to honor Dr. McNamara with this award,” said Brooke Whiting, chair of the group’s awards committee.

    “In his 33 years at WSU, he has been an award-winning teacher and a tireless advocate for excellence in advising of students,” Fisher said. “He is passionate about helping them reach their goals, and he often lifts them up and shows them where they could be with hard work and determination on the path to graduation.

    “Dr. McNamara has also been a leader for the advising community and conducted professional advising training for nearly two decades,” she said. “When WSU ACADA began in 2007, he served as the faculty representative.”

    McNamara is retiring from WSU. Just days after landing the Jane Parker award, he received another high honor: he was elected to be a fellow of the American Association of Animal Sciences. A fellow in the American Dairy Science Association since 2012, he is the ninth person to be a fellow in both professional societies, Whiting said.

    At WSU, he was one of the first recipients of excellence in research and advising awards from the College of Agricultural, Human and Natural Resource Sciences and an early member of the WSU Teaching Academy.

    WSU ACADA

    WSU ACADA is the primary organized group of professional and faculty advisors and student support personnel at WSU. It offers numerous workshops and trainings and facilitates relationships between mentors and mentees. Membership provides access to resources available from NACADA: The Global Community for Academic Advising. Learn more athttp://www.wsuacada.org.

     

  • Dr. Tim Miller-Morgan, (’95 DVM) is recognized as one of the top 15 most influential veterinarians.

    Tim Miller Morgan Dr. Tim Miller-Morgan, (’95 DVM) is recognized as one of the top 15 most influential veterinarians. 
    Read More
  • AAALAC International appoints Dr. Kathryn Bayne (’87 DVM) Executive Director

    AAALAC International appoints Dr. Kathryn Bayne Executive Director AAALAC International has appointed Kathryn Bayne (’87 DVM), MS, PhD, DVM, DACLAM, DACAW, CAAB, as its new Executive Director. In this position, Dr. Bayne will serve as the chief executive of AAALAC International, headquartered in Frederick, Maryland.

    Read More
  • WSU researchers watch skin cells ‘walk’ to wounds

    Skin cells typically spend their entire existence in one place on your body. But Washington State University researchers have seen how the cells will alter the proteins holding them in place and move to repair a wound.
    Read More

    Also in:
    Wired UK WSU News
  • Paul G. Allen School for Global Animal Health announces new director

    Professor Tom Kawula will be the new director of the Paul G. Allen School for Global Animal Health at Washington State University beginning Oct. 1.
    Read More WSU News
  • Dean H. Smith

    Smith+Dean

    Dean H. Smith (DVM) - May 3, 2016

    Dr. Dean H. Smith was born to Albert Ross Smith and Alma Loree Smith (nee Rinehart) in Dayton, Washington He graduated from Dayton High School, received his Bachelor of Science and Veterinarian degrees from Washington State University and his Master of Science degree from Oregon State University. He married Catherine Therese Bennett in July 1945. During his career, in addition to having been on the faculty of Oregon State University, Dr. Smith served in the Army Veterinarian Corps, operated a private veterinarian practice, was an active wheat farmer and cattle rancher, and also served as supervisor of the Federal-State programs in the Animal Health Division of the Oregon Dept. of Agriculture. In Dr. Smith’s final role he was appointed State Veterinarian, Washington State Dept. of Agriculture. 

    In 1965-66, while of the faculty at Oregon State University, Dr. Smith served as a Fulbright Lecturer in the United Arab Republic, teaching at Cairo University. He published numerous papers and journal articles on diseases in animals. He was in demand as a speaker at both in-state and national conferences. 

    Dr. Smith was a member of American Veterinary Medical Association, the Willamette Valley and the Oregon VMA, the U.S. Animal Health Association, the American Association of Veterinary Laboratory Diagnosticians, Sigma Kappa and Alpha Psi.
    Dean is survived by his two sons Ross and Gordon Smith, two grandsons, Jeffrey and Stuart Smith and two great-grandchildren Ceilidh and Shea. Dean is also survived by his long time traveling companion Rose Marie Moore. He is preceded in death by his parents and his wife Cathy.

    A memorial service will be held on Saturday, June 11 2016 at 11:00 a.m., St. Paul’s Episcopal Church, 323 Catherine Street, Walla Walla, WA 99362.

    Memorial contributions may be made to the Dean H. Smith Excellence Fund at WSU, Alzheimer’s Research, or a charity of the donor’s choice through Mountain View-Colonial DeWitt, 1551 The Dalles Military Rd., Walla Walla. WA 99362.

  • Kenneth Larson ('61 DVM) - April 24, 2016

    Kenneth Larson

    Kenneth Larson ('61 DVM) - April 24, 2016

    On Sunday, April 24, 2016, Dr. Kenneth Larson, age 80 left this earth to be with our Lord. He died peacefully in his sleep in Fort Collins, Colorado, surrounded by his family. Kenneth Alan Larson was born July 6, 1935 in Havre, Montana. 

    Ken grew up in Stanford, Montana, working on ranches and learning to become a cowboy. He graduated High School in 1953, and then went on to study at Washington State University, where he graduated in 1961 with a degree in Veterinary Medicine. 

    Ken married Eileen Baker December 30, 1961 at the Cathedral in Helena Montana; they were married for 54 years. 

    They moved back to Stanford, Montana where he started a large animal veterinary practice. He sold his practice and returned to Washington State University where he received a PhD in Veterinary Microbiology in 1966. 

    After graduation they moved to Fort Collins, Colorado where he accepted a position teaching Veterinary Microbiology at CSU. 

    Being a true entrepreneur, he started Elars Bioresearch Laboratories in 1975. He eventually sold Elars and started another business called Vetline. His hard work paid off and Vetline became a successful family business that is still run by his sons. Ken worked there until his retirement 3 years ago. 

    Ken loved the history of the West and was an avid reader. His love of the west stayed with him his whole life and he remained a cowboy at heart. He returned to Montana every year to visit family and friends. He was a member of St. Joseph’s Catholic Church, Fort Collins for 50 years. 

    Ken is survived by his wife, Eileen; his daughter, Teresa, (Troy Contestable); sons, Joe Larson, (Lori Larson) and Tom Larson; brother, Robert Larson; grandchildren, Katie & Jack and Tommy & Lily.

    He is proceeded in death by his son, Daniel Larson. 

    A Funeral Mass is planned for Thursday, April 28, 2:00 pm, at St. Joseph’s Catholic Church in Fort Collins. In lieu of flowers any contributions may be made to St. Joseph’s Catholic School. 

Washington State University