#27 · Genomics

Unit of analysis shapes biological inference in C. elegans, Stentor, and Drosophila

The three items share a concern with the resolution at which biological inference is drawn rather than a common software pipeline. The C. elegans preprint restricts scRNA-seq analysis to high-coverage cells with more than 15000 UMIs to quantify cell-specific mRNA landscapes across five datasets. The Stentor coeruleus study pairs an improved contiguous macronuclear genome with time-resolved transcriptomics, linking PKG, calcium, and phosphatase signaling to single-cell habituation. The Drosophila male adult nerve cord connectome analysis finds direct descending-to-motor neuron links to be rare. The dominant thread is selective, structure-aware resolution of biological organization across transcriptomic and connectomic data, although the Stentor study's genomic focus is distinct. What is new is explicit attention to the unit of analysis: high-coverage cells, contiguous genomic context, or direct circuit paths.