Sandra Jaramillo Poulson

, , ,.

About

My research focus is on cortical-subcortical circuits and neural activity in pain processing, with particular focus on the effect of the gain modulatory neurotransmitter cholecystokinin. In my doctoral work I showed the importance of CCK expressing ACC-PAG layer V neurons in pain enhancement due to expectations of pain (nocebo hyperalgesia). My postdoctoral work will explore the role of ACC network activity in chronic pain, differing circuit connectivity to other pain nuclei, and the role of ACC-PAG CCK+ activity in chronic pain which will uncover potential therapeutic properties of CCK antagonists toward chronic pain relief.

Work

University of Pennsylvania

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Postdoc under Dr. Gregory Corder

, , US

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Summary

University of Toronto

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PhD student under Dr. Loren Martin

, , Canada

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Summary

Stanford University

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Life Science Research Professional under Dr. Stan Rockson

, , US

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Summary

Stanford University

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Life Science Research Professional under Dr. Xiaoke Chen

, , US

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Summary

Education

University of Toronto

, , Canada
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PhD

University of Toronto

, , Canada
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Master of Arts

University of Georgia Athens

, , United States of America
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1 year in PhD Program

University of Texas at Austin

, , United States of America
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MA STEM Education

University of Texas at Austin

, , United States of America
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BS Biology

Publications

Cholecystokinin input from the anterior cingulate cortex to the lateral periaqueductal gray mediates nocebo pain behavior in mice

preprint

Cholecystokinin Inputs into the Lateral Periaqueductal Gray Drive Socially Enhanced Pain in Mice

TSpace University of Toronto

dissertation-thesis

Altered nociceptive behavior and emotional contagion of pain in mouse models of autism

Genes, Brain and Behavior

journal-article

Altered nociceptive behavior and emotional contagion of pain in mouse models of autism

Genes, Brain and Behavior

journal-article

The Role of Cholecystokinin Expressing Neurons in Socially Enhanced Pain

The Journal of Pain

journal-article

Proglumide blocks pain enhanced by expressions from social partners and neural activity in the periaqueductal grey

IASP 2022 World Congress on Pain

conference-poster

Observation of social companions in pain modulates the pain experience in mice

International Association for the Study of Pain (IASP) World Congress on Pain 2021

conference-poster

Neural basis of empathy for pain in mice

Neuroscience 2021 50th Annual Meeting

conference-poster

Altered nociceptive behavior and emotional contagion of pain in mouse models of autism

Genes, Brain and Behavior

journal-article

Naked mole-rats lack cold sensitivity before and after nerve injury

Molecular Pain

journal-article

Naked mole-rats lack cold sensitivity before and after nerve injury

Molecular Pain

journal-article

Naked mole-rats lack cold sensitivity before and after nerve injury

Molecular Pain

journal-article

Sex-specific effects of the histone variant H2A.Z on fear memory, stress-enhanced fear learning and hypersensitivity to pain

Scientific Reports

journal-article

Sex-specific effects of the histone variant H2A.Z on fear memory, stress-enhanced fear learning and hypersensitivity to pain

Scientific Reports

journal-article

Chapter 17: Social Communication and Modulation of Pain

Dynamics of Pain

book-chapter

Characterizing Neuropathic Pain in the Naked Mole-Rat (Heterocephalus glaber)

dissertation-thesis

Life-history trade-offs under different larval diets in Drosophila suzukii (Diptera: Drosophilidae)

Physiological Entomology

journal-article