Logsdon and colleagues analyzed 65 diverse human genomes and generated 130 haplotype-resolved assemblies. The work addresses regions that short-read sequencing and older reference assemblies often represent incompletely.

The assemblies closed a large share of previous gaps, resolved complex structural variants and produced complete assemblies for many centromeres. The team also examined loci with medical and biological importance, including the MHC and SMN1/SMN2 regions.

A broader, more complete reference changes what can be detected. The authors show that a pangenome approach can improve genotyping from short-read data and make more structural variants available for downstream disease-association research. It is a foundation for better representation, not a finished map of every human genome.

STKEY note: the summary preserves the distinction between a reference resource and a clinical test. It does not reproduce the paper’s figures, tables or full text.