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Purdue Today
September 10, 2025
| SCHOLARLY EXCELLENCE
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Purdue-led study shows how fat disables the brain’s immune shield in Alzheimer’s disease
Purdue researchers are challenging the long-held assumption that fat in the brain plays no role in neurodegenerative diseases. Recent research findings, published in Immunity, show that excess fat in the brain’s resident immune cells, called microglia, impairs their ability to combat disease. 
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Researchers leverage advanced bioengineering techniques to develop plastics made from sustainable biomaterials
Plastic products frequently pile up in landfills or spill into natural habitats where they occupy space and endanger wildlife. To combat this problem, a team of university and industry researchers have been awarded funding from the U.S. National Science Foundation to develop mechanisms to produce sturdy and reusable bioplastics. In addition to their ecological benefits, these bioplastics — cultivated from domestic raw materials — may help to strengthen U.S. supply chains and manufacturing. 
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  • Reminder: Visit Federal Funding Updates website for latest information  
| EVENTS
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CEO of Pacers Sports & Entertainment to headline upcoming Presidential Lecture Series event
Mel Raines, CEO of Pacers Sports & Entertainment, will join Purdue President Mung Chiang on Oct. 2 for a timely conversation as part of the Presidential Lecture Series. Titled “Leading Teams on and off the Court: Business, Community and the Power of Sports,” the free event is at 6 p.m. in Stewart Center’s Fowler Hall. 
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  • Purdue’s Ackerman Center to host Sept. 17 Constitution Day
  • Purdue University Events Calendar
| THINGS TO KNOW
Promotions available for fall, winter travel through the Purdue University Airport
As the seasons shift and calendars fill with fall and winter plans, the Purdue University Airport is a convenient and accessible travel option. The airport’s new Amelia Earhart Terminal opened in August and offers the public and Purdue community both business and personal travel options. Purdue faculty and staff can save up to 10% on personal travel for flights booked by Dec. 31, and employees traveling for business can earn bonus miles if flying by Jan. 31. 
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FACULTY AND STAFF
  • Benefits-eligible employees encouraged to take part in upcoming virtual Road to Retirement event
  • Discovery Undergraduate Interdisciplinary Research Internship program seeking spring session proposal
  • Upcoming Healthy Boiler workshop focuses on ‘getting started with yoga’
  • This week’s ‘Thumbs Up’ recipients
TEACHING AND LEARNING
  • TAOR 2025 Brightspace available for new grad TAs
PURDUE IN THE NEWS
  • WXIN (Fox Indianapolis): Purdue’s Guitar Lab creates Colts ‘Win for Jim’ guitar
  • Science News: Drugs like Ozempic might lower cancer risk
  • Nature: Can researchers stop AI making up citations?
  • Successful Farming: How farmers are using drones to seed cover crops
Purdue Today is the official Purdue University communication for faculty and staff
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