- Assistant Research Professor
Johns Hopkins Berman Institute of Bioethics - Civic Science Fellow
Johns Hopkins Berman Institute of Bioethics
Lomax Boyd’s research focuses on the scientific and ethical questions raised by experimental models of the human brain, including human brain organoids, engrafted organoids, human brain chimeras, and genetically engineered nonhuman animals. His scientific studies into the genetic mechanisms regulating human brain size evolution and development has provoked curiosity and wonder about how we come to understanding human distinctiveness, but also raised ethical questions about how to seek, understand, and incorporate public epistemologies in discovery science. Previously, Lomax served as a Civic Science Fellow examining the ethical issues raised by human brain organoid technology. He has been funded by the Kavli Foundation to further study how epistemic or metaphysical belief systems influence public attitudes toward science. With support from the Dana Foundation, Dr. Boyd also develops pathways for neuroscience trainees to engage with social and ethical issues raised, or informed, by their research.
His current research seeks to utilize scientific, philosophical, and social science methods to explore the neurobiological basis, and ethical implications, of moral-status-conferring cognitive capacities in human brain models. Previously, Dr. Boyd conducted his postdoctoral research in the evolution of human speech and language circuits at The Rockefeller University after receiving his PhD in neurogenetics from Duke University.
Research Interests
- Human brain models
- Neurobiology in changing ecosystems
- Neuroethics in neuroscience education
- Moralized attitudes toward emerging science
- Science communication ethics
Education
- Postdoctoral Training, The Rockefeller University, Laboratory of Neurogenetics of Language
- PhD, Duke University, Genetics and Genomics
- MS, College of William and Mary, Biology
- BS, University of Richmond, Biochemistry and Molecular Biology
Recent Publications
Boyd JL, Kuper L, Waidmann E, Yang V, and Jarvis ED, “Enhancing cortico-motoneuronal projections for vocalization in mice”, bioRxiv, 2024, doi: 10.1101/2024.10.14.618267.
Boyd JL, “How to integrate neuroethics into a neuroscience course–and drive student engagement with core concepts”, Journal of Undergraduate Neuroscience Education, [in press].
Boyd JL, Selected Abstracts from the 2024 International Neuroethics Society Annual Meeting, AJOB Neuroscience, 15(4), W1–W14. 2024, doi: 10.1080/21507740.2024.2404598.
Kagan BJ, Loeffler A, Boyd JL, and Savulescu J, “Embodied neural systems can enable iterative investigations of morally relevant states”, Journal of Neuroscience, 2024, doi:10.1523/JNEUROSCI.0431-24.2024.
Boyd JL, “Moral considerability of brain organoids from the perspective of computational architecture”, Oxford Open Neuroscience, 2024, doi:10.1093/oons/kvae004.
Boyd JL and Lipshitz N, “Dimensions of consciousness and the moral status of brain organoids”, Neuroethics, 17, 5, 2024, doi:10.1007/s12152-023-09538-x.
Pichl A, Ranisch R, Altinok OA, Antonakaki M, Barnhart AJ, Bassil K, Boyd JL, et al., “Ethical, legal, and societal aspects of human cerebral organoids and their governance in Germany, the UK and the USA”, Frontiers in Cell and Developmental Biology, 2023, doi: 10.3389/fcell.2023.1194706.
Boyd JL, “Scientific and ethical challenges of brain chimeras converge on an ‘enriched’ approach [version 1; peer review: 2 approved]”, Molecular Psychology, 2:16, 2023, doi:10.12688/molpsychol.17558.1.
Hartung T, Smirnova L, Morales Pantoja IE, Akwaboah A, Alam El Din D-M, Berlinicke CA, Boyd JL, et al, “The Baltimore declaration toward the exploration of organoid intelligence”, Frontiers in Science, 2023, doi:10.3389/fsci.2023.1068159.
Smirnova L, Caffo BS, Gracias DH, Huang Q, Morales Pantoja IE, Tang B, Zack DJ, Berlinicke CA, Boyd JL, et al. “Organoid intelligence (OI): the new frontier in biocomputing and intelligence-in-a-dish”, Frontiers in Science, 2023, doi: 10.3389/fsci.2023.1017235
Boyd JL and Jeremy Sugarman, “Toward responsible public engagement in neuroethics”, AJOB Neuroscience, 13:2, 103-106, 2022, doi: 10.1080/21507740.2022.2048736.Boyd JL, Skove SL, Rouanet JP, Pilaz LJ, Bepler T, Gordan R, Wray GA, Silver D. “Human-chimpanzee differences in a FZD8 enhancer alter cell cycle dynamics in the developing neocortex”. Current Biology, 2015, doi: 10.1016/j.cub.2015.01.041.