Karina Alviña

Karina Alviña

Research Assistant Professor

Business Phone: (352) 273-8865
Business Email: kalvina@ufl.edu

About Karina Alviña

Dr. Alviña is a Research Assistant Professor of Neuroscience at the University of Florida College of Medicine. She received her PhD in Biological Sciences-Physiology in 2008 from the Pontifical Catholic University of Chile in Santiago, Chile. She went on to complete her first Postdoctoral Fellowship (2009-2011) at Columbia University in New York, NY and a second Postdoctoral Fellowship (2012-2016) at the Albert Einstein College of Medicine in The Bronx, NY. Dr. Alviña’s work focuses on various aspects of fundamental cellular physiology in the brain. In particular, she studies how specific areas involved in learning and memory are influenced by environmental factors such as stress, exercise and dietary habits, and neurodegenerative conditions such as Alzheimer’s disease .

Research Profile

Dr. Alviña’s research program centers around understanding how brain cells communicate with each other to evoke different behaviors, in normal and pathological conditions. Areas of focus include neural mechanisms altered by stress and environmental factors such as dietary habits and exercise, and how these mechanisms can lead to unhealthy cognitive aging and neurodegenerative disorders such as Alzheimer’s disease. Dr. Alviña’s laboratory utilizes a multi-disciplinary approach that includes behavioral analysis using animals models, electrophysiology, and pharmacology.

Open Researcher and Contributor ID (ORCID)


Areas of Interest
  • Clinical Translational Neuroscience
  • Neurodegenerative diseases
  • Neurological disorders
  • Neurophysiology
  • Neuroplasticity
  • neuro-inflammation
  • neuroscience


Design, synthesis and structure-activity relationship study of novel urea compounds as FGFR1 inhibitors to treat metastatic triple-negative breast cancer.
European journal of medicinal chemistry. 209 [DOI] 10.1016/j.ejmech.2020.112866. [PMID] 33039722.
Long term effects of stress on hippocampal function: Emphasis on early life stress paradigms and potential involvement of neuropeptide Y.
Journal of neuroscience research. [DOI] 10.1002/jnr.24614. [PMID] 32162350.
Hippocampal injection of the exercise-induced myokine irisin suppresses acute stress-induced neurobehavioral impairment in a sex-dependent manner.
Behavioral neuroscience. 134(3):233-247 [DOI] 10.1037/bne0000367. [PMID] 32437197.
The role of inflammation and the gut microbiome in depression and anxiety.
Journal of neuroscience research. 97(10):1223-1241 [DOI] 10.1002/jnr.24476. [PMID] 31144383.
Maternal elevated salt consumption and the development of autism spectrum disorder in the offspring.
Journal of neuroinflammation. 16(1) [DOI] 10.1186/s12974-019-1666-2. [PMID] 31837704.
Neurotrophin and FGF Signaling Adapter Proteins, FRS2 and FRS3, Regulate Dentate Granule Cell Maturation and Excitatory Synaptogenesis.
Neuroscience. 369:192-201 [DOI] 10.1016/j.neuroscience.2017.11.017. [PMID] 29155277.
Npas4 Is a Critical Regulator of Learning-Induced Plasticity at Mossy Fiber-CA3 Synapses during Contextual Memory Formation.
Neuron. 97(5):1137-1152.e5 [DOI] 10.1016/j.neuron.2018.01.026. [PMID] 29429933.
Diversity of Graduates from Bachelor’s, Master’s and Doctoral Degree Neuroscience Programs in the United States.
Journal of undergraduate neuroscience education : JUNE : a publication of FUN, Faculty for Undergraduate Neuroscience. 16(1):A6-A13 [PMID] 29371835.
View on: PubMed


Postdoctoral Fellow
2012-2016 · Albert Einstein College of Medicine
Postdoctoral Fellow
2009-2011 · Columbia University
Ph.D. Biological Sciences, Physiology
2008 · Pontifical Catholic University of Chile

Teaching Profile

Courses Taught
GMS7794 Neuroscience Seminar

Contact Details

(352) 273-8865