Cornell Study: Dogs Offer Insights on ACL Injury
Researchers at Cornell University have discovered that the same protein builds up in the joints of dogs and humans following an anterior cruciate ligament (ACL) injury. The study, published on April 18 in the Journal of Orthopedic Research, suggests that using dogs as a model for ACL injury and subsequent post-traumatic osteoarthritis (PTOA) could help improve our understanding of these conditions.
The findings point to the potential of naturally occurring cases of ACL injury in dogs to inform human medicine. Dogs share many aspects of daily life with people, including similar physical activity and environmental exposures, making them a useful model for studying the disease processes.
ACL injuries are particularly common among young athletes, with a higher incidence in females, and they can lead to the early onset of PTOA. Current treatments mainly focus on alleviating symptoms instead of preventing or stopping the progression of the disease.
The study indicates that further research using naturally occurring disease models in dogs may lead to advancements in treatment strategies for both dogs and people suffering from ACL injuries.
Source: Cornell University
Source Type: College
Source Location: Ithaca
Apr 21, 2025 at 2:37 PM | College |

Schweizer Marks 200th Goal, Ells Earn Honors
Finn Schweizer and Paige Ells earn Twin Tiers athletic honors.
Apr 23, 2025 at 12:20 PM | Schools |
Cornell Warns: Warm Weather Fuels Tick Risks
Experts warn increased outdoor activity raises tick exposure risk.
Apr 22, 2025 at 3:07 PM | College |
Cornell Campus: Hill Shines in Every Season
Cornell campus shows impressive, year-round beauty and vibrant landscapes.
Apr 22, 2025 at 8:30 AM | College |
Cornell Astronomer Guides Historic Mars Rover Mission
Cornell research drove Mars Rover's prolific mission and groundbreaking planetary insights.
Apr 21, 2025 at 8:30 AM | College |
Ithaca Vineyard Closes Easter, Reopens Monday
Six Mile Creek Vineyard closes on Easter; resumes business Monday.
Apr 20, 2025 at 9:36 AM | winery |
Cornell Finds Dream Study Spot at Arboretum
Cornell finds an ideal, quiet study spot at the campus Arboretum.
Apr 18, 2025 at 2:30 PM | College |
CCE Expands Childcare Options in Jefferson County
CCE in Jefferson County offers safe, affordable afterschool childcare that boosts academics.
Apr 18, 2025 at 8:30 AM | College |
Cornell Students Collaborate on Physics Project
At 7:30 p.m., Cornell students collaborate on physics project at Newman Lab.
Apr 17, 2025 at 7:30 PM | College |
Cornell Unveils Over 70 Apple Varieties
Cornell developed 70+ apple varieties, including Empire, Cortland, and Jonagold.
Apr 17, 2025 at 8:30 AM | College |