Tag Archives: acetylcholine

Despite the restrictions on campus to prevent the spread of COVID-19, graduate and undergraduate students in Human Development persisted and excelled in their research and outreach activities.

Celine Cammarata

Celine Cammarata, HD-PhD '21, a student of Professor Eve De Rosa, received a 2021 FABBS Doctoral Dissertation Research Excellence Award for her thesis, The role of acetylcholine in flexible cognition across age and species. The Federation of Associations in Behavioral & Brain Sciences (FABBS) is a coalition of scientific societies focused on conducting advocacy, education, and communication activities in support of the sciences of mind, brain, and behavior. Recognizing and bringing attention to the work of early-career scientists is a critical part of their mission. Dissertations are evaluated in terms of both the scientific merit and the broader societal impact of the research. Celine reflected on her graduate school experience, career exploration, and professional development in an interview for the Graduate School - click to read more.

Elyse Ganss

Elyse Ganss '21 received the Zuckerman Award for Excellence in Human Development Studies for her senior honors thesis. As a member of The Little Thinkers lab, Elyse studied the effect of role models on young girls' persistence and engagement in science (click this link to watch her presentation). In addition to her major in human development, Elyse completed minors in psychology and communications. She is a member of the Psychology Honors Society and is involved with the Steminist Movement, an outreach organization that promotes STEM activities for middle school girls. Elyse hopes to obtain a Ph.D. in Clinical Psychology.

Judy Liu

Judy Liu ‘21 received the Human Ecology Alumni Association's 2021 Outstanding Senior Award for outstanding student leadership, academic achievement, and commitment to the College and community. Judy was able to balance the coursework and research for the major in human development and minors in education and gerontology with numerous community engagement activities, including, Big Brothers Big Sisters of Ithaca and Ballet and Books. In her junior year, Judy was a PRYDE Scholar, awarded by the Program for Research on Youth Development and Engagement (PRYDE) in the Bronfenbrenner Center for Translational Research, and worked in Professor Tamar Kushnir's Early Childhood Cognition Lab. She studied children's beliefs about free will and how children aged 7-11 years old thought about themselves, the people in their lives, and the world during the pandemic. To learn more about the PRYDE Scholars program, click this link to hear this year's scholars discuss their experiences.

Joanna Papadakis

Joanna Papadakis ’21 received the 2021 Cornell Campus-Community Leadership Award, an honor given by the Division of University Relations to a graduating senior who has shown exceptional town-gown leadership and innovation. She and students in the Masters of Public Health worked with the Tompkins County Health Department and Office of the Medical Examiner to develop a coordinated worst-case emergency plan for Tompkins County. Joanna's experience collaborating with the local community, her understanding of the culture, and her problem-solving approach made her an invaluable asset to the project. She was interviewed by Gary Stewart of the Cornell University Community Relations Group on his radio program, "All Things Equal." Click this link to hear the podcast.

Cornell Undergraduate Research Board (CURB) Symposium was held virtually on May 4-7. For over 35 years, in one of Cornell's largest undergraduate research colloquiums, hundreds of undergraduates from all majors and disciplines have the opportunity to share their research with the Cornell community in a poster competition. Five students from Human Development gave presentations by Zoom which can be viewed by clicking on the name of each student below:

Charlotte Borgers ’21,  Preschoolers Reasoning about Food: The Roles of Health, Desirability, and Permissibility

Emi Carpenter ’23, Project GripTape: Exploring the Role of Passion Projects in Positive Youth Development

Elyse Ganss '21, Starting Young: How Early Role Models Impact Young Girls' Persistence in Science

Catherine Gorey '21, Stereotypes and Sexism: Gendered Power Dynamics in Perceptions of Workplace Sexual Harassment Accusations

Phil Martinez '21 Norms for Emotion-False Memory Lists and Semantic and Phonological False Memory

 

 

 

 

Eve De Rosa

Reprinted from Ezra Magazine, Spring 2017

By H. Roger Segelken

Students surreptitiously texting from the back of the classroom – while half-paying attention to the lecture – probably think professors don't know what's going through their minds.

Eve De Rosa, associate professor of human development and an expert in the neurochemistry of cognition, knows precisely what's coursing through those multitasking brains: the neurochemical acetylcholine.

As De Rosa explains: "Acetylcholine is best known for its role in Alzheimer's disease, but we're learning more about its contributions to cognition in people of all ages."

"The guiding hypothesis for the work I do," she adds, "is asking whether something like Alzheimer's, generally thought to be a memory disorder, is actually an encoding disorder, with information not getting 'packaged' and not reaching memory centers of the brain in the first place."

One task for the rats in De Rosa's lab is to use their noses to choose particular symbols on a touch screen. They learn this trick quickly and efficiently – unless their brains are short on acetylcholine.

De Rosa came to Cornell in 2013 and says that from the start, she could detect a certain "collaborative energy" in the air.

"I'd been at University of Toronto for a decade when I guest lectured about my rat work to researchers in the Department of Neurobiology and Behavior," she recalls. "After the talk, people asked about acetylcholine in human cognition, so I continued to speak about my work with children and the elderly. A few weeks later, faculty from human development contacted me and said, 'Have you ever thought of moving?'"

Happily ensconced at Toronto, De Rosa was reluctant to accept the invitation – until she recalled her interactions with Cornellians. "There was so much palpable, collaborative energy and creativity here," De Rosa says, "and that's what attracted me to Cornell."

De Rosa's teaching responsibilities include pre-med courses, like Neurochemistry of Human Behavior, where undergraduates learn about the Nobel Prize-worthy discovery, in 1915, of acetylcholine. The phenomenon of nerves using chemicals to communicate was deduced from acetylcholine's action on the heart. Among her collaborators is spouse Adam Anderson, also an associate professor of human development and a neuroscientist specializing in the role of emotion in human faculties.

Their research project? How the heart and mind are connected through chemistry – which has led to further collaboration, with electrical and computer engineering's Bruce Land.