- Author: Kathy Keatley Garvey
Undergraduate student Jessica West, Ph.D. candidate Rosanna Kwok, and research specialist Katherine “Katie” Murphy all excel in STEM, an acronym that stands for the academic disciplines of “science, technology, engineering and mathematics.”
“Undergraduates who learn cutting-edge research skills in laboratories like Dr. Chiu's set themselves apart from students who only pursue coursework for their degree,” said Steve Nadler, professor and chair of the UC Davis Department of Entomology and Nematology. “Undergraduate research opportunities are what turn science students into young scientists.”
Early in their undergraduate studies, West and Murphy were accepted into the UC Davis Research Scholars Program in Insect Biology, a vigorous, multi-discipline, research and mentoring program administered by UC Davis Department of Entomology and Nematology faculty members Jay Rosenheim, Louie Yang and Chiu.
"Including this year, over the first six years that the program has operated, we have admitted 58 students, 36 of which (62%) are women," said Research Scholars Program co-administrator and professor Jay Rosenheim.
"It is asking a lot of freshmen and sophomores to jump into an intensive research experience when they are already challenged by their academic course load," Rosenheim said. "But we've been very gratified with the accomplishments of the students and their demonstrated abilities to develop the skills needed to conduct independent research. Strong effort by the students and close mentorship by campus faculty seem to be key ingredients in student success.”
West, who will receive her bachelor's degree in bochemistry and molecular biology June 12, is the recipient of the 2016 College of Biological Sciences Medal—only one is awarded each year. She also won an “Outstanding Citation for Research Performance.” Although not yet in graduate school, West has already published two peer-reviewed articles. In November 2015, she received the President's runner-up prize at the Entomological Society of America (ESA) meeting in Minneapolis for her talk on the seasonal biology of the spotted wing drosophila, Drosophila suzukii. This fall she will enroll in the Ph.D. program in biochemistry at Cornell University, Ithaca, N.Y. “Over her undergraduate graduate career, Jessica has compiled an impressive list of awards and prizes,” said Chiu, an assistant professor in the UC Davis Department of Entomology and Nematology.
Kwok, scheduled to graduate from UC Davis in the fall of 2016 with a Ph.D. degree in entomology, has already published six peer-reviewed papers, including one in PLOS Genetics, and has three more in preparation. As part of her requirement for her 2014-16 NIH fellowship, she will leave the Chiu lab in June 2016 to start an internship at OncoMed Pharmaceuticals, Inc. in Redwood City, CA. The internship is her last requirement before graduation from the Entomology Graduate Group.
Like West, Kwok received a President's runner-up prize (2013 ESA meeting) for her presentation on the chronotoxicity of spotted wing drosophila, working with Chiu and Professor Frank Zalom, integrated pest management specialist in the department. “I believe Rosanna will have a very successful career in the biotech industry,” Chiu said.
Murphy, who was accepted into the inaugural class for the Research Scholars Program in Insect Biology, began working in the Chiu lab her sophomore year. When she graduated from UC Davis in 2014 with a bachelor of science degree in neurobiology, physiology, and behavior, she received an “Outstanding Citation for Research Performance.” After graduation, she opted to stay in the Chiu lab to gain more research experience. “Over her career in my lab--from undergraduate research to two years of technician-- Katie has already published four peer-reviewed papers, has one currently in review, and two in preparation,” Chiu said. She is also an author on a provisional patent application for a biopesticide that the Chiu lab developed to target insect pests.
The three young women followed a similar path to get where they are today and strongly encourage others to pursue STEM careers.
Jessica West
Jessica West, who grew up in the Redding area of Northern California, spent her childhood in the small town of Shasta Lake before enrolling at UC Davis.
“I first became interested in science in high school, particularly when I took Advance Placement (AP) Biology,” West recalled. “ I was very curious and always asked a lot of questions in school. What excites me the most is that now I can ask questions that don't yet have answers, and through my research I can work to actually answer them.”
West, who will start her PhD program in biochemistry, molecular and cell biology at Cornell in the fall, says her career goal “ is to teach and conduct research at the university level.”
“I think it's important to start getting girls involved in science at a young age,” West said. “Often young girls are not encouraged to pursue their interests in STEM subjects, but I think that the culture is changing. There are programs like Girls Who Code that seek to get more girls involved in STEM fields that are traditionally male-dominated. If young girls can see that other women like them can succeed in STEM fields, they are more likely to see their goals as attainable.”
Rosanna Kwok
Rosanna Kwok grew up in Las Vegas, Nev. –“Yes, people actually live there,” she quipped. “I have always been interested in having a career in science,” she recalled, “and it just took a bit of exploration before I found myself studying the circadian clock under the mentorship of Joanna. The most exciting and motivating thing about being a scientist is knowing that I have the resources to answer the ‘how' and ‘why' questions regarding biological phenomenon.
Her career plan is “to contribute my background and skills to the field of precision therapeutics. It is hard to predict where I will be in a few years, but my goal is to be in an environment where I am constantly challenged and growing as a scientist.”
How to get more young women and girls interested in science? “Thankfully, I do believe that there is a much greater representation of women in sciences than there has in the past,” Kwok said. “With that said, I really believe in the importance of establishing mentoring relationships when it comes to retaining the amount of women in science. I have definitely benefitted from having strong female mentors throughout my scientific career. Many girls are discouraged starting from pursuing their curiosities, or from pursuing certain career paths, and sometimes it takes a more established person in that field to tell them to just go for it, and not apologize for wanting something different than what's expected of them.”
“I believe that in order to get more people in general interested in science, there needs to be more communication between scientists and people who are not in STEM fields,” Kwok said. “Not only will this show that large scientific achievements can be made by real people, it will also help prevent the misconceptions and distrust in science that we sometimes see."
Katherine “Katie” Murphy
Katie Murphy spent her childhood in a small rural town in Lake County, Northern California. “ I grew up on a pear farm, which exposed me to the staggering amount of fruit that goes to waste if the appearance of the fruit is not perfect enough for the grocery store,” she related. “I believe we have a duty as a society to be less wasteful, and therefore I feel inspired to find ways to turn waste into useful materials."
“I discovered my interest in science as a career through a student research position in Dr. Joanna Chiu's lab at UC Davis,” Murphy said. “I believe the greatest challenges that face the world today, such as world hunger, global warming, and the energy crisis, can only be met through technological advancement. I am excited for the opportunity to develop new technologies that use cutting edge science to make the world a better place.”
As an undergraduate research assistant, she was awarded a UC President's Undergraduate Research Fellowship for the summer/fall of 2012 for her project, “Transgenic Yeast as an Organic Pesticide.” She explored the use of RNAi technology in combating the invasive pest, the spotted-wing drosphila, Drosophila suzukii.
Murphy's career plans? “I am pursuing a career in metabolic engineering,” she said. “The technology I hope to develop uses microbes to produce fuels and chemicals from ‘leftovers' such as agricultural waste and non-edible plant materials. This technology will reduce dependency on fossil fuels and provide sustainable energy alternatives."
When asked how society can engage more young women and girls in science, she commented “I think children and adolescents of both genders can benefit from greater exposure to STEM fields. In the media, scientists are often represented as evil, mad, or even downright uncool on TV shows such as The Big Bang Theory. What about a TV show where scientists and engineers are portrayed as heroes?”
The Research Scholars Program in Insect Biology, established in 2011, aims to provide academically strong and highly motivated undergraduates with a multi-year research experience that cultivates skills that will prepare them for a career in biological research. This could result in career goals that will take them to medical school, veterinary school or graduate program sin any biological sub-discipline, the administrators said. Because insects can be used as model systems to explore virtually any area of biology (population biology; behavior and ecology; biodiversity and evolutionary ecology; agroecology; genetics and molecular biology; biochemistry and physiology; cell biology), faculty in the program can provide research opportunities across the full sweep of biology. More information on the program is at http://ucanr.edu/sites/insectscholars/
- Author: Kathy Keatley Garvey
Murphy, a fourth-year UC Davis student majoring in neurobiology, physiology, and behavior, received $1563 to study “Codon Optimization: Cracking the Genetic Code.” A codon is a unit of three nucleotides that together codes for an amino acid, the building block of proteins in all organisms. Using the fly, Drosophila melanogaster, as a model system, Murphy is exploring the functional significance of codon bias, a phenomenon in which certain codons are favored over others even though they may code for the same amino acid.
Murphy has worked in the Chiu lab since 2011. “Katie is one of the most talented and hardworking student I have ever encountered,” Chiu said. “I can't think of anyone else who is more deserving of this award.”
Murphy is one of a select group of students in the Research Scholars Program in Insect Biology, organized and directed by professor Jay Rosenheim and assistant professors Louie Yang and Joanna Chiu. The program aims to provide undergraduates with a closely mentored research experience in biology.
The Provost's Undergraduate Fellowship supports undergraduate students doing research or creative projects under the guidance of UC Davis faculty members. Students from all discipline areas are eligible to apply
As a Provost fellow, Murphy will present her work at the annual UC Davis Undergraduate Research Conference, which takes place April 25–26 in Freeborn Hall.
In 2012, Murphy received a UC President's Undergraduate Research Fellowship for her research on "Transgenic Yeast as an Organic Pesticide," exploring the use of RNAi technology in combating the invasive pest, the spotted-wing Drosophila suzukii. She also received a 2013 McBeth Memorial Scholarship and a 2010 Voorhies Memorial Scholarship.
Murphy is a 2010 graduate of Kelseyville High School (Lake County) and valedictorian of her class.
“My favorite subject in high school was biology,” she recalled. “My favorite project was when we dissected a cat in anatomy. In college, I lucked into a lab job where my boss and co-workers were willing to teach me and allowed me the freedom to take on my own projects, an opportunity that few undergrads get.”
Following graduation, she plans to travel and continue her current research projects.