Related Experiment Video
Updated: Jan 20, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury
Published on: August 5, 2014
Behavior, protein, and dendritic changes after model traumatic brain injury and treatment with nanocoffee particles
Whitney A Ratliff1,2, Jessica N Saykally1,2, Ronald F Mervis3,4
1Bay Pines VA Healthcare System, Research and Development, 151, Bldg. 22 Rm. 123, 10000 Bay Pines Blvd, Bay Pines, FL, 33744, USA.
Background:
Traumatic brain injury (TBI) is a widespread public health problem and a signature injury of our military in modern conflicts. Despite the long-term effects of even mild brain injuries, an effective treatment remains elusive. Coffee and several of its compounds, including caffeine, have been identified as having neuroprotective effects in studies of neurodegenerative disease. Given the molecular similarities between TBI and neurodegenerative disease, we have devised a study to test a nanocoffee extract in the treatment of a mouse model of mild TBI.
Results:
After a single injury and two subsequent injections of nanocoffee, we identified treatment as being associated with improved behavioral outcomes, favorable molecular signaling changes, and dendritic changes suggestive of improved neuronal health.
Conclusions:
We have identified coffee extracts as a potential viable multifaceted treatment approach to target the secondary injury associated with TBI.
Related Concept Videos
Subatomic Particles
The Nucleosome Core Particle
The paradox
Nucleosomes, paradoxically, perform two opposite functions simultaneously. On the one hand, their main responsibility is to protect the delicate DNA strands from physical damage and help achieve a higher compaction ratio. While on the other hand, they must allow polymerase enzymes to access DNA...
The Nucleosome Core Particle
Nucleosomes, paradoxically, perform two opposite functions simultaneously. On the one hand, their primary aim is to protect the delicate DNA strands from physical damage and help achieve a higher compaction ratio. On the other hand, they must allow polymerase enzymes to access histone-bound DNA during...
Traumatic Memory
What is Behavior?
Electron Behavior
Electrons are negatively charged subatomic particles that are attracted to an orbit around the positively-charged nucleus of an atom. They reside in locations that are associated with energy levels called shells and are further organized into sub-shells and orbitals within each shell.
Electrons Orbit the Nucleus
Electrons are found in specific locations outside of the nucleus. The shell in which an electron resides indicates the general energy level of the electron: those closer to the...

