Trispecific microcell hybrids were prepared by transferring limited numbers of chromosomes from a human/mouse gene-transfer cell line to a Chinese hamster recipient line. The donor cells employed were murine L-cells that stably expressed the human form of the enzyme hypoxanthine phosphoribosyltransferase. Karyotypic, zymographic, and back-selection tests of the resulting human/mouse/Chinese ham...

Abstract Lycorma delicatula (spotted lanternfly) has a broad host range with strong preference for the invasive plant from its native range, tree of heaven ( Ailanthus altissima); it had long been speculated that L. could not develop or reproduce without access to . In 2019, we found this assumption was incorrect, but fitness reduced in absence A. altissima number egg masses laid dramatically f...