Author

Joseph Mosquera

University of California San Diego

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Neuroscience· 3 Genetics· 1

Signature Assays, Organisms & Methods

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Organism:rat· 3 Approach:experimental assay· 2 Approach:statistical model· 2 Research Focus:clustering· 1 Research Focus:GWAS / association mapping· 1 Assay:imaging· 1

Frequent Co-Authors

Jarryd RamborgeriD· 4 shared Olivier GeorgeiD· 4 shared Benjamin C. Sichel· 3 shared Dyar N. OthmaniD· 3 shared Elizabeth A. SneddoniD· 3 shared Lieselot L. G. CarretteiD· 3 shared Lisa Maturin· 3 shared Molly BrennaniD· 3 shared

Activity by Year

2024-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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4 shared papersNeuroscience

Jarryd RamborgerORCID

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Genome-wide association study of cocaine self-administration behavior in Heterogeneous Stock rats

Montana Kay Lara, Lieselot L. G. Carrette, Thiago Missfeldt Sanches, Oksana Polesskaya, Alicia Avelar, Angela Beeson, Hassiba Beldjoud, Brent Boomhower, Molly Brennan, Denghui Chen, Riyan Cheng, Lindsey China, Apurva S. Chitre, Dana Conlisk, McKenzie J. Fannon, , Olivier George

This study performs a GWAS on cocaine self-administration in rats, identifying six genome-wide significant loci, including one linked to carboxylesterase genes involved in cocaine metabolism.

Nature Communications · Jun 11, 2026Peer-reviewedGenetics

Incentive Salience, not Psychomotor Sensitization or Tolerance, Drives Escalation of Cocaine Self-Administration in Heterogeneous Stock Rats

Jarryd Ramborger, Joseph Mosquera, Molly Brennan, Benjamin C. Sichel, Dyar N. Othman, Sonja Lorean Plasil, Elizabeth A. Sneddon, Sélène Bonnet-Zahedi, Alex Morgan, Supakorn Chonwattanagul, Kathleen Bai, Lindsey China, Tu La, Lisa Maturin, Lieselot L. G. Carrette, Olivier George

The paper identifies incentive salience as the driver of cocaine self-administration escalation in rats, showing individual differences in pre-lever activity predict long-term intake.

Neuropsychopharmacology · Jan 17, 2026Peer-reviewedNeuroscience

Large-scale characterization of cocaine addiction-like behaviors reveals that escalation of intake, aversion-resistant responding, and breaking-points are highly correlated measures of the same construct.

Giordano de Guglielmo, Lieselot L. G. Carrette, Marsida Kallupi, Molly Brennan, Brent Boomhower, Lisa Maturin, Dana Conlisk, Sharona Sedighim, Lani Tieu, McKenzie J. Fannon, Angelica R. Martinez, Nathan Velarde, Dyar N. Othman, Benjamin C. Sichel, Jarryd Ramborger, , Olivier George

The paper shows that escalation of cocaine intake, progressive ratio responding, and continued use despite adverse consequences are highly correlated in rats, with sex differences in addiction-like behaviors.

eLife · Nov 1, 2024Peer-reviewedNeuroscience

High quality, high throughput, and low-cost simultaneous video recording of 60 animals in operant chambers using PiRATeMC

Jarryd Ramborger, Sumay Kalra, Joseph Mosquera, Alexander C.W. Smith, Olivier George

The paper describes a scalable, low-cost video recording system for simultaneous animal behavior monitoring in operant chambers, achieving high throughput and fidelity with minimal storage.

Journal of Neuroscience Methods · Aug 31, 2024Peer-reviewedNeuroscience