For more information on FAU's Postdoctoral program see the Postdoctoral Affairs site.
Etay Aloni, Ph.D.Mentor: Henriette van Praag, Ph.D.
I am interested in the subcortical connections to the hippocampus and their role in learning and memory. My research is focused on how manipulating those projections affects physiology and behavior in mice. In my work, I incorporate molecular biology, electrophysiology and behavioral methods. Read more about my research.
Lorena Areal, Ph.D.Mentor: Randy Blakely, Ph.D.
I investigate mechanisms by which altered DAT function can drive risk for neuropsychiatric and neurodevelopmental disorders. My current research focuses on molecular, circuit, and behavioral alterations exhibited in the DAT Val559 mouse, where a DAT gene variant identified in patients diagnosed with ADHD, bipolar disorder and autism spectrum disorder is expressed, with the ultimate goal of identifying better ways to diagnose and treat these disorders. Read more about my research.
Elizabeth Brown, Ph.D.Mentor: Alex Keene, Ph.D.
Broadly, I am interested in the genetic and neural mechanisms that regulate how environmental input shapes behavioral output. Using Drosophila melanogaster as a model system, my current work combines genetic manipulation, behavioral analysis, and functional imaging to investigate the mechanisms by which food type and availability regulate the interrelationship between sleep, feeding, and metabolic state. Read more about my research.
Gloria Brunori, Ph.D.Mentor: Janet Robishaw, Ph.D.
My research seeks to understand how structurally diverse G-protein alpha-beta-gamma heterotrimers assemble to mediate physiological and behavioral responses. Using genetically modified mice lacking the G-protein gamma 7 subunit in discrete neuronal populations within the striatum, I am investigating the cellular and functional consequences of disrupting the downstream signal(s) and how this contributes to the development of neurological and neuropsychiatric disorders, including drug addiction, schizophrenia and Parkinson’s disease. Read more about my research.
Jacqueline Chin, Ph.D.Mentor: Erik Duboue Ph.D.
I am interested in how early life stress impacts the brain and behavior later in life. Using the zebrafish, I am establishing a model of early life stress and exploring its impact on neuroendocrine regulation, neurochemistry, and resultant impact on circuits and various behaviors such as sleep and feeding. I use a variety of behavioral assays, differential gene expression analysis to explore changes in stress-related genes and pathways, and whole-brain calcium recordings in awake behaving animals to examine neural circuits that have been altered. Read more about my research.
Sarah J. Cohen, Ph.D.Mentor: Robert Stackman, Ph.D.
My research investigates the brain mechanisms underlying complex behaviors such a learning and memory. With a focus on the hippocampal formation, I employ multiple neuropharmacological and molecular techniques to examine how the brain stores and represents information. Read more about my research.
Paula Gajewski-Kurdziel, Ph.D.Mentor: Randy Blakely, Ph.D.
My research focuses on uncovering the cellular and molecular networks that support immune system modulation of CNS serotonergic signaling. I am exploring how these networks impact the regulation of the serotonin transporter and the specific serotonergic pathways that mediate immune system modulation of behavior. Read more about my research.
Xiaoyu LiuMentor: Ning Quan, Ph.D.
I have a strong interest in doing research on neuroimmunology. My research aims to elucidate the mechanism how inflammatory activities affect the brain. Different from the current dogma that inflammation mediates mostly detrimental effects to the central nervous system, my discovery has unveiled beneficial influence of peripheral inflammation on the brain and many critical physiological functions of inflammatory mediators. During my PhD study, I have received broad training on immunology, neuroscience, behavioral science and molecular biology. My previous work focuses on the influence of IL-1 in the context of CNS inflammation. I have developed a very useful genetic mouse model and shared it with many labs across the world. I am currently working on different disease models for studying neurological disorders with an immunological etiology including experimental autoimmune encephalomyelitis and peripheral inflammation mediated affective disorders. Read more about my research.
Sirisha Madem, Ph.D.Mentor: Lucia Carvelli, Ph.D.
My research focuses on understanding how perturbations of the epigenome by drugs of abuse may lead to long lasting changes that eventually result in heritable alterations in gene expression. Using behavioral, genetic and molecular approaches in the well-established C. elegans model, I am investigating the epigenetic regulatory mechanisms of Amphetamine exposure. Read more about my research.
Felix Mayer, Ph.D.Mentor: Randy Blakely, Ph.D.
My research focuses on the molecular mechanisms that permit the dopamine transporter (DAT) to respond dynamically to dopamine and other modulatory neurotransmitters. My studies are designed to contribute to our understanding of how DAT is regulated, and ultimately, identify pharmacologically relevant targets for the treatment of neuropsychiatric disorders arising from disruptions in DA-ergic signaling. Read more about my research.
Brittnee McDole, Ph.D.Mentor: Alex Keene, Ph.D.
My research is focused on mapping neural activity and circuits in the evolutionary animal model, A. mexicanus. The Mexican blind cavefish have evolved differences in their behavior, morphology, and brain development relative to the ancestral surface-dwelling population. My main study uses transgenic cave and surface fish that express a calcium sensor in the brain (GCaMP). With these, we will record and analyze whole-brain activity during various stimuli in sleeping and awake fish in order to better understand their differences in behavior and brain activity.
Janet Menzie-Suderam, Ph.D.Mentor: Jang-Yen Wu, Ph.D.
My research study is on the neuroprotective and neurogenic effect of a growth factor, granulocyte-colony stimulating factor (G-CSF) in a mouse model of global ischemia. Using the adeno associate virus, I am transferring the recombinant human G-CSF (rhG-CSF) gene into the mouse brain and observing the efficacy of the expressed rhG-CSF protein at the cellular and molecular level. This work extends itself as a potential gene therapy for global ischemia. Read more about my research. Read more about my research.
Jigar Modi, Ph.D.Mentor: Jang-Yen (John) Wu, Ph.D.
I'm involved with multiple human neurodegenerative and neurobehavioral disorders mainly Stroke, Parkinson's disease and Alzheimer's Disease. My current research study focuses on the "Neuroprotection of GCSF Gene Therapy in Alzheimer's Disease (AD)". This research receives fund as postdoctoral award from the Ed and Ethel Moore Alzheimer's Disease Research Program. Using the DNA of GCSF into an Adeno Associate Virus -2 (AAV -2) - a technique known as gene therapy. AD is characterized by memory loss due to the degeneration or death of brain cells. We are transferring the recombinant human G-CSF (rhG-CSF) [which stimulates human bone marrow to make stem cells] gene into the transgenic mouse model of AD and observing the efficacy of the expressed rhG-CSF protein at the cellular and molecular level to see neuroprotective effect of gene therapy in AD. Read more about my research.
Vindhya Nawaratne, Ph.D.Mentor: Tanja Godenschwege, Ph.D.
Osama Refai, Ph.D.Mentor: Randy Blakely, Ph.D.
My research uses the powerful model C. elegans to identify novel genetic and pharmacological regulators of dopamine (DA) signaling. As perturbed DA signaling is a feature of multiple human neurodegenerative and neurobehavioral disorders, my studies allow for both fundamental advances in our understanding of neuromodulation and translational contributions that can ultimately impact human health. Read more about my research.
Itzel Sifuentes-Romero, Ph.D.Mentor:Johanna Kowalko, Ph.D.
I am using Astyanax mexicanus to study eye morphogenesis and brain development. A mexicanus exists in two forms, a sighted, surface-dwelling form and a blind, cave-dwelling form that initially develops small eyes that subsequently degenerate. Cavefish eyes display differences in shape during development relative to surface fish, allowing for the examination of the cellular mechanisms that underlie these differences. Further, cavefish brains are significantly different from surface fish brains, providing an opportunity to investigate the relationship between the developing eye and the developing brain. We use genome-editing and transgenesis techniques, combined with live imaging, to examine how the eye assumes its proper shape, how this affects the structure of the brain, and what occurs, at a cellular level, when the genes that underlie these process are modified. Because the process of eye morphogenesis is highly conserved between species, these studies will allow us to understand how structural defects occurring humans.
Bethany A. Stahl, Ph.D.Mentor: Alex Keene, Ph.D.
I study the underlying evolutionary, genetic and neural mechanisms that contribute to a diversity of behaviors and phenotypes, with a current focus on understanding sleep. Using this fruit fly, I have identified that the transporter Eaat2 functions in in ensheathing glia to modulate sleep, and developed a novel system to measure sleep depth via changes in metabolic rate in single flies. Further, I employ the blind Mexican cavefish Astyanax mexicanus, since this unique fish naturally evolved sleep loss, and I have developed transgenic cavefish to detect differences in brain activity during sleep state. Together, this research will help us to better understand mechanisms contributing to sleep disturbances and neurodiversity. Read more about my research.
Adele Stewart, Ph.D.Mentor: Randy Blakely, Ph.D.
My research focuses on how intersections between overlapping brain neurotransmitter systems (namely dopamine and serotonin) determine behavioral responses to psychostimulants, with a specific focus on changes in these intersections in mice expressing the neuropsychiatric disease-associated dopamine transporter variant Ala559Val. Using these animals, I am also exploring indicate how neurochemical and behavioral changes are shaped by sex due to circuit-specific changes in critical dopamine regulatory mechanisms. Read more about my research.
Katarzyna Targowska-Duda, Ph.D.Mentor: Larry Toll, Ph.D.
My research focuses on the role of NOP (Nociceptin OPioid) and nicotinic receptors in migraine. Using a nitroglycerin mouse model of migraine I can effectively mimic symptoms observed in migraineurs. I am focusing on the evaluation of NOP and nicotinic ligands effects on parameters of sensory (sensitivity of paw) and affective (conditioned place avoidance) migraine pain as well as light aversion in mice. I am also interested in elucidating the function of these receptors in microglia system in trigeminal ganglion and trigeminal nucleus caudalis under acute and chronic migraine conditions. My two-year postdoctoral position at Dr. Toll’s lab is funded by the Polish Ministry of Science and Higher Education grant "Mobility Plus"(1662/1/MOB/V/17/2018/0).
Seungwoo Yoo, Ph.D.Mentor: Henriette van Praag, Ph.D.
My research aims to understand the beneficial effects of physical exercise on learning and memory. I am, in particular, focusing on how adult-born hippocampal neurons induced by exercise reorganize the hippocampal and cortical area network where are strongly associated with memory function, by mainly using behavioral tasks, retrograde viral tracing, exercise treatment, and immunohistochemistry. Read more about my research.