Donna J.. Calu, PhD
- Academic Title: Associate Professor
- Primary Appointment: Neurobiology
- Email: dcalu@som.umaryland.edu
- Location: HSF2
- Phone (Primary): (443) 302-9139
- Phone (Secondary): 410-706-5162
Education and Training
The Calu Lab is behavioral and systems neuroscience lab back-translating promising mental health treatments to uncover novel brain mechanisms of therapeutic action. The goal is to leverage findings to develop new treatment strategies, including for psychedelics, neuromodulation, and other pharmacotherapies. Our precision neuroscience perspective is informed by expertise in individual differences research on reward learning, motivation, and addiction vulnerability.
Biosketch
Lab website: https://www.calulab.com/
Research/Clinical Keywords
Reward, learning, motivation, attention, decision-making, addiction, individual differences, amygdala, insular cortex, striatum, dopamine, in vivo electrophysiology, optogenetics, chemogenetics, fiber photometry, dopamine sensing
Highlighted Publications
Full list of publications via PubMed
Stapf CA, Keefer SE, McInerney JM, Cheer JF, Calu DJ. Dorsomedial Striatum CB1R signaling promotes Pavlovian devaluation sensitivity in male Long Evans rats and reduces DMS inhibitory synaptic transmission in both sexes. eNeuro. 2025 Jan 2:ENEURO.0341-24.2024. doi: 10.1523/ENEURO.0341-24.2024. PMID: 39746803.
Martin DA, Delgado AM, Calu DJ. Effects of psychedelic, DOI, on nucleus accumbens dopamine signaling to predictable rewards and cues in rats. Neuropsychopharmacology. 2024 Nov;49(12):1925-1933. doi: 10.1038/s41386-024-01912-4. Epub 2024 Jul 6. PMID: 38971932; PMCID: PMC11473690.
Bacharach, S.Z., Martin, DA, Stapf, CA, Sun, F, Li, Y, Cheer, JF, Calu, DJ (2023). Decreased ventral tegmental area CB1R signaling reduces sign-tracking and shifts cue-outcome dynamics in rat nucleus accumbens. The Journal of Neuroscience. 21 June 2023, 43 (25) 4684-4696; PMID: 37208179
Utsav Gyawali, David A Martin, Fangmiao Sun, Yulong Li, Donna Calu (2023) Dopamine in the dorsal bed nucleus of stria terminalis signals Pavlovian sign-tracking and reward violations. eLife 12:e81980
Reward-Mediated, Model-Free Reinforcement-Learning Mechanisms in Pavlovian and Instrumental Tasks Are Related. J Neurosci. 2023 Jan 18;43(3):458-471. doi: 10.1523/JNEUROSCI.1113-22.2022.
Keefer SE, Kochli, DE, Calu, DJ. (2022) Basolateral amygdala to insular cortex projections make sign-tracking behavior insensitive to outcome value. eNeuro. 9 (5) ENEURO.0156-22.2022.
Martin, D. A., Keefer, S. E., and Calu, D. (2022) Investigating discriminative stimulus modulation of opioid seeking after conflict‑induced abstinence in sign‑ and goal‑tracking rats. Psychopharmacology. Published online Aug 16 2022. doi: 10.1007/s00213-022-06204-7
Keefer, SE, Gyawali, U., Calu, DJ. (2021). Choose your path: Divergent basolateral amygdala efferents differentially mediate incentive motivation, flexibility and decision-making. Behav. Brain Res.;409:113306. doi: 10.1016/j.bbr.2021.113306. Online ahead of print.
Kochli, DE, Keefer, SE Gyawali, U, Calu, DJ. (2020) Basolateral Amygdala to Nucleus Accumbens Communication Differentially Mediates Devaluation Sensitivity of Sign- and Goal-Tracking Rats. Front. Behav. Neurosci. 14:593645.
Gyawali, UG, Martin, DA, Sulima, A, Rice, KC, Calu, DJ. (2020) Role of BNST CRFR1 receptors in incubation of fentanyl seeking. Front. Behav. Neurosci. 14:153. https://doi.org/10.3389/fnbeh.2020.00153
Martin, DA, Gyawali, U, Calu, DJ. (2020) Effects of 5-HT 2A Receptor Stimulation on Economic Demand for Fentanyl After Intermittent and Continuous Access Self-Administration in Male Rats. Addict Biol. 2020 May 26; e12926. doi: 10.1111/adb.12926. Online ahead of print.
Keefer SE, Bacharach, SB, Kochli, DE, Chabot, JM, Calu, DJ. (2020) Effects of limited and extended Pavlovian training on devaluation sensitivity of sign-and goal-tracking rats. Front. Behav. Neurosci., 04 February 2020 | https://doi.org/10.3389/fnbeh.2020.00003 *Featured in editors pick 2021
Bacharach, SZ*, Nasser, HM*,Zlebnik, NE, Dantrassy, HM, Cheer, JF, Calu, DJ. (2018) Cannabinoid receptor-1 signaling contributions to sign-tracking and conditioned reinforcement in rats. Psychopharmacology doi: 10.1007/s00213-018-4993-6.
Nasser, HM, Lafferty, DL, Lesser, EN, Bacharach, SZ, Calu, DJ. (2017). Disconnection of basolateral amygdala and insular cortex disrupts conditioned approach in Pavlovian lever autoshaping. Neurobiology of Learning and Memory. 2017 Nov 21;147:35-45.
Nasser, HM*, Chen, YW*, Fiscella, KA, Calu, DJ. (2015) Individual variability in behavioral flexibility predicts sign-tracking tendency.Frontiers in Behavioral Neuroscience. Nov 3; published online.
Chen, YW, Fiscella, KA, Bacharach, SZ, Tanda, G, Shaham, Y, Calu, DJ. (2014) Effect of yohimbine on reinstatement of operant responding in rats is dependent on cue contingency but not food reward history. Addiction Biology. Epub ahead of print Jul 27, 2014.
Chen, YW, Fiscella, KA, Calu, DJ. (2014) Effect of cafeteria diet history on cue-, pellet-priming-, and stress-induced reinstatement of food seeking in female rats. PLoS One. Jul 15; 9(7):e102213.
*Authors contributed equally to the work.
Additional Publications
Research Interests
What are the brain mechanisms engaged during conflict processing? How are they disregulated by opioid drugs like fentanyl?
Human decision making in Opioid Use Disorder (OUD) is complex, with the motivation for drugs, avoiding negative consequences, and seeking non-drug alternatives all converging to organize behavior. Nearly 80% of OUD patients relapse to daily use within a month of abstaining, despite the conflicting negative consequences or positive alternatives that may have led to abstinence. To develop new strategies that reduce drug use and prevent relapse we must first better understand the brain circuitry underlying conflict processing. Our prior work shows that the amygdala-insular circuits coordinate natural reward seeking in the face of conflict. In our ongoing collaborative work, we combine translationally relevant models with cutting edge neuroscience tools to determine the precise conditions that recruit insluar-amygdala circuitry to drive opioid consumption, motivation and relapse in the face of positive and negative conflict.
What are the brain mechanisms psychedelics engage to promote lasting brain and behavioral change?
The most compelling treatment effects of psychedelics are observed after only one or two acute treatments and have lasting positive impacts on mental health that persist for many months. The Calu Lab studies the acute and lasting impacts of psychedelics like psilocybin on neuroplasticity in the nucleus accumbens (NAc) - a critical hub driving learning and motivational processes that are dysregulated in OUD. In our recent work, we focused on a fundamental brain plasticity signal, the reward prediction error (RPE), which drives new learning and is predictive of therapeutic efficacy in humans. We find that acute psychedelics restore NAc dopamine (DA) RPE signaling and decrease opioid motivation, both of which are dependent on serotonin 5HT2A receptor activation. Our ongoing, collaborative pre-clinical studies will establish a multi-target mechanistic understanding of how psychedelics alter the neural substrates of opioid motivation, to promote lasting behavioral changes, which will aid in developing psychedelic and RPE-guided treatments for opioid-induced symptoms.
Awards and Affiliations
2001-03 University of Maryland; Biology Academic Honors
2003-04 Research Assistant; Department of Molecular Pathology, Walter Reed Army
Institute of Research, Silver Spring, MD
2004-10 Graduate Research Assistant; University of Maryland School of Medicine,
Baltimore, MD
2007-10 National Research Service Award; National Institute of Mental Health
2010 PhD Thesis Project Award; University of Maryland Graduate Program in Life
Sciences
2010 Top Junior Investigator Data Presentation; Winter Conference on Brain Research
2010-11 Postdoctoral Fellow; Intramural Research Training Award; NIH/NIDA/IRP,
Baltimore, MD
2011-15 Early Independent Scientist; NIH/NIDA/IRP, Baltimore MD
2011 Early Independent Scientist Position; National Institutes of Health; NIDA-IRP
2011 Cold Spring Harbor Laboratory Course on Cell Biology of Addiction; Selected
2013 Excellence in Scientific Research, Toni Shippenberg Fellow Award, NIDA-IRP
2013 Winter Conference in Brain Research Travel Fellowship, WCBR 2014
2015- Assistant Professor, UMSOM; Research Collaborator, NIH/NIDA/IRP
2016 Outstanding Young Scientist, Maryland Science Center, Maryland Academy of Sciences
2017 Nominated by UMSOM for Blavatnik National Awards for Young Scientist, Life Sciences Category
2019 PECASE: Presidential Early Career Award for Scientists and Engineers
Alumnus Award, University of Maryland Graduate Program in Life Sciences
2025-26 SUD Venture Program Fellowship, NIH/NIDA & MIT Bootcamps
Grants and Contracts
2011-2015 Early Independent Scientist, National Institute of Health, National Institute
on Drug Abuse Intramural Research Program
2017-2019 NARSAD Young Investigator Award, Brain and Behavior Research Foundation
2017-2020 McKnight Memory and Cognitive Disorders Award
2017-2023 R01 NIDA, 1R01DA043533-01A1, PECASE
2026 R01 NIDA, 1R01DA062618 01A1
In the News
PECASE awarded to Donna Calu (Gogerdchi; Maryland) also featured in SOM BUZZ
Pavlovian Society Featured Faculty, March 2020; by Sydney Trask, https://sydneytrask.github.io/Pavlovian-Society-Featured-Faculty/index.html
Stories of WIN, by Reanne Campbell and Sydney Smith https://www.storiesofwin.org/profiles/2023/10/12/dr-donna-calu
UMSOM, Neuro Networks Podcast Series, Women’s History Month with Dr. Calu: https://www.medschool.umaryland.edu/um-mind/neuro-networks-committee/neuro-networks-podcast/
Community Service
Institutional Service
University of Maryland School of Medicine (UMSOM) / University of Maryland, Baltimore (UMB)
2016- present Thesis committee member (1-2 committees/yr), Program in Neuroscience, UMB
Qualifying Exam Committee member (1-2 committees/yr), Program in Neuroscience, UMB
Advisory committee member(1-2 committees/yr), Program in Neuroscience, UMB
Interviewer for Medical School Admissions (5-10 applicants/yr)
2016-2017 School of Medicine Council, Alternate member for Department of Anatomy & Neurobiology
Nomination review committee for GPILS and OPS Awards, Program in Neuroscience Faculty representative
2017- present Chair of Neurobiology Seminar Series for Department of Anatomy and Neurobiology
Program in Neuroscience Retreat Committee member, UMB
2017- 2018 Co-Chair Anatomy and Neurobiology Faculty Search Committee
2017-2019 Program in Neuroscience Seminar Committee member
2018-2019 School of Medicine Council, Representative for Department of Anatomy & Neurobiology
2018-2020 Program in Neuroscience Curriculum Committee member
2018- present Chair of Program in Neuroscience Retreat
Chair of Neurobiology Seminar Series, Department of Anatomy and Neurobiology
Program in Neuroscience Training Committee member, Admissions Committee
2019-2020 School of Medicine Council, Alternate for Department of Anatomy & Neurobiology
2020- 2021 Anatomy and Neurobiology Chair for Neuroscience, Anatomy, Pharmacology, and Physiology Seminar Series (virtual seminar series jointly held by listed departments)
2021-present Medical Scientist Training Program (MSTP) Admissions Committee
2023-2024 Director Program in Neuroscience
2023-present UM-MIND Neuro Networks committee member
2024-present Chair of Neuroscience Scholars Program for Department of Neurobiology
Kahlert Institute for Addiction Medicine Translational Working Group
Kahlert Translational Working Group Search Committee
MSTP-Medical Scientist Training Program- MD/PhD Application Screening Workgroup
2025-present Department of Neurobiology Faculty Liaison, Research Operations and Efficiency
2026-present Kahlert Symposium planning Committee Member and Abstract Reviewer
Kahlert Seminar Series planning
Outside Service
2010-2013 F1000 Associate Faculty Member, post-publication review contributor (4-5/yr)
2014 Outreach lecturer to disadvantaged and special education high school students; Winter Conference on Brain Research School Outreach Program, Colorado
2015 Poster Judge, Greater Baltimore Society for Neuroscience Meeting, UMB, MD
2016 International Thesis Reader, PhD, University of New South Wales, Sydney, Australia
2016 Poster judge, International Behavioral Neuroscience Society Meeting, Budapest, Hungary
2018 Poster Judge, Greater Baltimore Society for Neuroscience Meeting, The Johns Hopkins University, MD
2018-present Laboratory demonstration for NOVA Baltimore City Schools Fall Lab Tour, UMSOM, MD
2019 Poster judge, Graduate Research Conference, Amygdala in Health and Disease, MA
2019-2020 Mock Study Section for Graduate NRSA (2 students), UMB, Baltimore MD
2020-present Mentor, Women in Learning Mentor Program, Pavlovian Society
2021 Mentor, MiNDS Mentor Mid-Atlantic Neuroscience Diversity Scholars Program; NIH funded program for undergraduates that are under-represented minorities in sciences, UMSOM
2021 Poster judge, Graduate Research Conference, Baltimore, MD (virtual)
2022 Workshop Presenter, Research in Science and Engineering Conference, Centennial High School, Ellicott City, MD
2023-present Chair, Neuroscience Scholars Program, Founding Member. Program that recruits Baltimore city high school and undergraduate scholars who are mentored by Department of Neurobiology faculty and trainees
2023-present NOVA Baltimore Brain Awareness Week: local middle school STEM outreach
NOVA Donation drive to Paul’s Place: provided transport and delivery of donations
2024 Invited Speaker, Carrer Seminar, Science National Honor Society chapter at Broadneck High School STEM
Professional Activity
Download CV for Mentoring, Teaching, and Invited Lectures
Local and National Service
Journal Review Ad Hoc
2010-present Ad Hoc reviewer for Journal of Neuroscience (1-10x/yr), Neuroscience (1-2x/yr)
2012-present Ad Hoc reviewer for Addiction Biology (1x/yr)
2014- present Ad Hoc reviewer for Behavioral Neuroscience (1-3x/year)
2015- present Ad Hoc reviewer for Frontiers in Behavioral Neuroscience (1-5/yr), Neuropsychopharmacology (1-3/yr)
2016-present Ad Hoc reviewer for Behavioural Brain Research (1-3x/yr)
2017-present Ad Hoc reviewer for Scientific Reports (1x), Synapse (1x), Neuropharmacology (1x/yr), Cell Reports (1x)
2018-present Ad Hoc reviewer for Behavioral Processes (1x), Neurobiology of Learning and Memory (1-2/yr), Nature Communications (1x)
2019-present Ad Hoc reviewer for Progress in Neuropsychopharmacology and Biological Psychiatry (1x), Physiology and Behavior (1-3x/yr), Journal of Experimental Psychology: Animal Learning and Cognition (1-2x/yr), eLife (1-2x/yr)
2021 Ad Hoc reviewer for eNeuro (1x)
2021 Ad Hoc reviewer for International Journal of Nueropsychopharmacology (1x)
Editorial Positions
2018-present Associate Editor for Journal of Neuroscience (4-8x/year)
2020-present Review Editor for Decision Neuroscience; Frontiers in Neuroscience, Frontiers in Psychology (4-8x/yr)
2021-present Review Editor for Frontiers in Behavioral Neuroscience, Learning and Memory (4-8x/year)
NIH Grant Peer Review
2019 Ad Hoc grant reviewer for Center on Compulsive Behaviors NIAAA/NIDA/NIMH IRP Study Section for Postdoctoral Fellowships
2021 Ad Hoc grant reviewer for Neurobiology of Motivated Behavior (NMB) NIH Study Section
International and Conference Program Peer Review
2013 Ad Hoc grant reviewer for French National Research Agency
2015 Ad Hoc grant reviewer for Israel Science Foundation
2016 Ad Hoc grant reviewer for Marsden Fund, Royal Society of New Zealand
2017 Abstract Reviewer for program selection; Cosyne Annual Meeting
Panels/Symposia Chaired
2012 Panel Chair, “Controlling the brain with light: An optogenetic approach to study the neural circuit basis of behavior,” Winter Conference on Brain Research, Snowbird, UT
2017 Panel Chair, “Complimentary Computational and Experimental Approaches for Understanding Sign- and Goal-Tracking Trait Differences,” Big Sky, MT
2018 Panel Chair, “Associative brain mechanisms underlying adaptive and maladaptive behavior,” International Behavioral Neuroscience Society meeting, Boca Raton, FL
Scientific Panels/Workshops/ Special Symposiums
2014 Lecturer, NIDA Summer Student Seminar Series, Baltimore, MD
2015 Panelist, “Future of the PhD,” Academic Path representative, NIDA IRP, Baltimore, MD
2018 Panelist, “Future of the PhD,” Academic Path representative, NIDA IRP, Baltimore, MD
2018 Panelist, “New Faculty Panel,” Office of Postdoctoral Scholars and the GPILS/OPS Career and Professional Development, UMB, Baltimore, MD
2019-2020 Panelist, “Hypothesis Testing”, Proseminar Course, Program in Neuroscience, UMB, Baltimore, MD
2020 Panelist, “Career Development Panel,” Graduate Research Seminar, ME, cancelled due to pandemic
Lab Specialties
- Rodent behavioral models of learning, decision-making, addiction and stress
- In vivo electrophysiology for neural recording, in awake, behaving rats
- In vivo fiber photometry for dopamine and calcium sensing, in awake, behaving rats
- Brain circuit manipulation via optogenetics and chemogenetics
- Anatoimcal tracing and immunohistochemistry for idenfication of specific biomarkers in brain circuitry