Title
Rethinking Nomenclature for Interspecies Cell Fusions
Document Type
Article
Publication Date
1-1-2022
Abstract
Cell fusions have long enhanced biomedical research. These experimental models, historically referred to as ‘somatic cell hybrids,’ involve combining the plasma membranes of two cells and merging their nuclei within a single cytoplasm. Cell fusion studies that involve human and chimpanzee pluripotent stem cells highlight the need for careful and principled communication. Names matter. How scientists describe cell lines can shape public perception and inform policy. Referring to source cell lines as ‘parental,’ or calling fused cells ‘hybrids’ evokes a reproductive potential that doesn't exist between humans and other species. We propose a precise, versatile, and generalizable nomenclature that describes the contributing species, ploidy, and cell type. For lay audiences, we recommend the term ‘composite cell line’ to distinguish experimentally fused cell lines from natural cell fusion events and actual reproductive hybrids.
Digital USD Citation
Pavlovic, Bryan J.; Fox, Dov; Schaefer, Nathan K.; and Pollen, Alex A., "Rethinking Nomenclature for Interspecies Cell Fusions" (2022). Faculty Scholarship. 114.
https://digital.sandiego.edu/law_fac_works/114