Life Sciences Commons^™

Machine Learning Analysis Identifies Drosophila Grunge/Atrophin As An Important Learning And Memory Gene Required For Memory Retention And Social Learning, Balint Kacsoh

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

A Touchscreen Assay To Probe The Role Of The Serotonergic System In Learning And Visual Information Processing, Jeffrey M. Dorsch, Alexandr Pak, Alexander A. Chubykin

The Summer Undergraduate Research Fellowship (SURF) Symposium

The neurotransmitter serotonin is involved in numerous processes in the brain such as behavior, learning, memory, mood, and neurodevelopment. Serotonin signaling is regulated by the serotonin transporter protein (SERT), which maintains normal serotonin levels. Mutations in the SERT gene are known to correlate with cognitive and behavioral deficits seen in psychiatric disorders, such as anxiety disorders, depression, and autism spectrum disorder. Researchers study these deficits using SERT knockout (KO) mice, a model that lacks functional SERT and displays changes in anxiety, learning, and motivation. We are interested in how the absence of SERT affects visual processing and learning. A popular …

Central And Peripheral Difference In Perceptual Bias In Ambiguous Perception Using Dichoptic Stimuli --- Implications For The Analysis-By-Synthesis Process In Visual Recognition, Li Zhaoping Prof

MODVIS Workshop

No abstract provided.

Applying Fmri Complexity Analyses To The Single-Subject: A Case Study For Proposed Neurodiagnostics, Anca R. Radulescu, Emily R. Hannon

Biology and Medicine Through Mathematics Conference

No abstract provided.

Comparing Diverse V1 Models On The Same Platform: Virtual V1sion, Cheryl Olman

MODVIS Workshop

No abstract provided.

Effects Of Systemic Administration Of 8-Oh-Dpat On Agonistic Social Behaviors In Male Syrian Hamsters, Corey Andrews

Georgia State Undergraduate Research Conference

No abstract provided.

Effects Of Dietary Emulsifiers On Vasopressin And Oxytocin In Mice, Krishna Mehta

Georgia State Undergraduate Research Conference

No abstract provided.

Acquisition And Maintenance Of Social Status Results In Difference In Simulated Aggression Between Dominant And Subordinate Green Anole Lizards Independent Of Testing Context, Christofer Brown

Georgia State Undergraduate Research Conference

No abstract provided.

P32. Altered Sensory Processing In Response To Novel Dreadd-Induced Inactivation Of Gaba In Pedunculopontine Tegmental Nucleus, Niveen Fulcher

Western Research Forum

Niveen Fulcher¹, Cleusa De Oliveira², & Susanne Schmid^1,2

¹Schulich School of Medicine & Dentistry, University of Western Ontario

²Anatomy and Cell Biology, University of Western Ontario

Altered sensory processing in response to novel DREADD-induced inactivation of GABA in pedunculopontine tegmental nucleus

Background: Sensory processing deficits are associated with certain psychiatric illnesses, such as schizophrenia and autism spectrum disorder (ASD). Sensory filtering and sensorimotor gating are evolutionarily conserved preattentive responses that filter and block redundant sensory stimuli that would otherwise overwhelm our brains. To date, underlying mechanisms of these deficits are undefined. Prepulse …

P35. Investigating The Effect Of Maternal Immune Activation On Sensory Filtering, Social Behaviour And Attention, Faraj Haddad

Western Research Forum

Background

Altered brain development is associated with many neuropsychiatric disorders like Autism Spectrum Disorder (ASD) and schizophrenia. Environmental insults can interfere with neurodevelopment, and a prominent example is maternal infection during pregnancy. Epidemiological studies show that children born to mothers who were infected during pregnancy display a higher risk of developing ASD and schizophrenia, and this effect is mainly due to the maternal immune response. Polyinosinic-polycytidilic acid (Poly I:C) is a double stranded RNA molecule that mimics viral markers and elicits an immune response. When injected in pregnant rodents, this model produces offspring that exhibit core symptoms of ASD and …

Comparing Consistency Of Stress And Anxiety-Related Behaviors Across Time In Zebrafish (Danio Rerio), Matthew R. Baker, Alex Goodman

UNO Student Research and Creative Activity Fair

Animals are frequently faced with stressors in their environment that they must overcome to survive and reproduce. Across vertebrates, two distinct stress coping styles or ‘personalities’ have been observed known as proactive (bold) and reactive (shy). Animal personalities may be advantageous by limiting individual variation and balancing different trade-offs in unpredictable environments. When identifying animal personalities, behavioral phenotypes must be consistent and repeatable across contexts and time. Here we use selectively bred lines of shy and bold zebrafish, previously shown to have consistent divergent fear- and anxiety-related behaviors across contexts, to test the repeatability and consistency of these behaviors across …

Assessment Of Olfactory-Based Social Recognition: Designing A Paradigm For Marmosets, Stephanie Womack

UNO Student Research and Creative Activity Fair

Navigation of the social world depends largely on one’s responsiveness to social stimuli and information from a wide range of senses can be used to discriminate between individuals. Mammals use several sensory modes to communicate and respond to their surroundings, but olfaction is the dominant sense across most species. Chemosignals provide a wealth of information including sex, age, reproductive status, and individual identity. Currently, assessment of olfaction is largely limited to the habituation-dishabituation paradigm or the two-choice discrimination task used primarily in rodents. These paradigms are limited by their reliance on inherent reward of interaction with stimuli without providing additional …

The Effect Of Observing Aggressive Interactions On The Personality Traits Of Danio Rerio, Jessica L. Bargstadt

UNO Student Research and Creative Activity Fair

Social animals are easily influenced by other members of their species. Individuals will adjust their behaviors and actions both when observing another conspecific and when interacting with one. The effect that these social experiences can have on an individual vary in both magnitude and permanence, depending on the type of experience. We seek to examine the lasting effect that observing an aggressive interaction can have on the personality type of an individual.

Personality traits of Danio rerio will be examined in a novel environment setting in which the subject’s movements are recorded to determine their reactivity or proactivity in response …