成人直播

KENNESAW, Ga. | Jul 25, 2025

At 成人直播鈥檚 , assistant professor of information technology Chloe Yixin Xie and sophomore computer science student Johaan Kathilankal Jis are leading efforts to fight Alzheimer鈥檚 disease and related dementias (ADRD) using advanced computational modeling and drug discovery simulations.

Housed in the  College of Computing and Software Engineering (CCSE), X Lab combines artificial intelligence, health informatics, and molecular dynamics simulations to better understand how ADRD develops and how to stop it. The lab鈥檚 research focuses on visualizing how disease-related proteins behave and how potential drugs might interact with them at the atomic level.

鈥淎lzheimer鈥檚 is a global issue, and current treatments and diagnostics are limited,鈥� Xie said. 鈥淲e are using computational methods that can speed up drug discovery while dramatically reducing costs.鈥�

Those methods include molecular dynamics (MD) simulations, a technique that models how proteins and molecules move and interact over time. Kathilankal Jis has taken the lead on setting up and analyzing these simulations using specialized tools like NAMD2 and ChimeraX.

鈥淢D simulations let us see how proteins react to potential drugs,鈥� said Kathilankal Jis, who became engaged in the lab through Kennesaw State鈥檚 Summer Undergraduate Research Program. 鈥淚f we can predict those interactions before going to the lab, it saves time, money, and helps guide more effective treatment options.鈥�

To power these simulations, the team relies on the Texas Advanced Computing Center鈥檚 supercomputers and DeltaGPU supported by the National Science Foundation (NSF) ACCESS program. Previously, they worked with lab computers and university systems, often facing long wait times and limited processing power. Now, with expanded resources, they can run simulations in a fraction of the time.

鈥淭his project exemplifies the power of interdisciplinary research and the critical role computing plays in advancing healthcare,鈥� said Yiming Ji, CCSE interim dean. 鈥淚 am proud of Dr. Xie, Johaan, and the entire X Lab team for their innovation, collaboration, and commitment to making a real difference in people鈥檚 lives.鈥�

In addition to his simulation work, Kathilankal Jis is developing a research paper that catalogs and analyzes Alzheimer鈥檚-related databases. His aim is to help new researchers find and access critical datasets for genetics, imaging, and clinical studies.

鈥淭here is a lot of valuable data out there, but it is scattered,鈥� he said. 鈥淲e are organizing it so other researchers can use it to push Alzheimer鈥檚 studies forward.鈥�

Xie said Kathilankal Jis鈥檚 passion and commitment is what makes the research so impactful.

鈥淭echnical skills can be taught, but passion cannot,鈥� she said. 鈥淜athilankal  Jis started as a First-Year Scholar, then became a VIP student, and now he is a research assistant who has already presented at national and international conferences.鈥�

Together, their research bridges the gap between computational modeling and clinical application. While the simulations produce detailed visualizations, convincing doctors and clinicians to trust those models remains a challenge, especially with AI still evolving. To address this, the team is working with clinicians and lab researchers to validate their findings and make AI-driven methods more explainable and trustworthy.

鈥淰alidation is critical,鈥� said Xie. 鈥淲e want our models to be useful to the people who need them most, including doctors, patients, and caregivers.鈥�

Looking ahead, the team believes their work can contribute to more precise drug development, better early detection tools, and stronger collaboration between researchers across disciplines. They also hope to expand their computational methods to study other major diseases like breast cancer and cardiovascular conditions.

鈥淐omputational modeling is powerful because it is adaptable,鈥� said Xie. 鈥淭he work we are doing for Alzheimer鈥檚 can be applied to many other diseases. This is just the beginning.鈥�

鈥� Story by Raynard Churchwell

Photo by Matt Yung

A leader in innovative teaching and learning, 成人直播 offers undergraduate, graduate, and doctoral degrees to its more than 47,000 students. Kennesaw State is a member of the University System of Georgia with 11 academic colleges. The university’s vibrant campus culture, diverse population, strong global ties, and entrepreneurial spirit draw students from throughout the country and the world. Kennesaw State is a Carnegie-designated doctoral research institution (R2), placing it among an elite group of only 8 percent of U.S. colleges and universities with an R1 or R2 status. For more information, visit kennesaw.edu.