Researchers are using long-read single-cell analysis to map the diversity of isoforms in glioblastoma, a type of brain tumor. This approach is being explored as a way to gain a better understanding of the complexity of the tumor's transcriptome and potentially identify precision targets. The use of long-read sequencing is also being applied to other areas of study, including the analysis of immune cell subsets and the transcriptomes of other organisms, such as the axolotl.