Single-nucleus RNA sequencing from the dorsolateral prefrontal cortex of 424 aging individuals, and mapping the effect of genetic variation on gene expression, identified a large number of cis-expression quantitative trait loci at the level of cell types and cell subtypes.

Single-cell RNA sequencing analysis of over 800,000 human adult breast cells from 55 female donors identifies 41 cell subtypes and highlights age- and parity-dependent effects. Samples from healthy women with germline mutations in BRCA1 or BRCA2 showed signs of T cell exhaustion.

The transcription factor double homeobox protein (DUX) induces a totipotency-specific regulatory program, including the upregulation of DUXBL. DUXBL subsequently accesses DUX-bound regions and interacts with TRIM24 and TRIM33, thus contributing to totipotency exit.

Chromosome-level genome assemblies of 11 bamboo species comprising lineages from diploid (herbaceous) to tetraploid and hexaploid (woody) provide insights into dynamic subgenome dominance in bamboos.

GAGE-seq is a joint assay for 3D genome and transcriptome in single cells using combinatorial indexing to increase throughput. Applied to complex tissues, GAGE-seq enables the analysis of links between 3D organization and gene expression in rare cell types.

Analysis of EZH2 separation-of-function mutants indicates that part of the RNA-binding surface of EZH2 is necessary for histone modification independently of RNA. A specific RNA-binding-defective mutant shows normal enzymatic activity in vitro and in lineage-committed cells.

Fitness-based analysis of 200,618 UK Biobank exomes and single-cell-derived hematopoietic clones identifies 17 genes under positive selection, including novel drivers of clonal hematopoiesis.

Genome-wide association analyses identify risk loci for breast cancer in women of African ancestry. Polygenic risk scores derived from these data improve ancestry-specific risk prediction.

Amplification-free single-cell whole-genome sequencing shows that genomic, evolutionary and biophysical factors collectively drive cell-to-cell variation in mitochondrial DNA copy number.

An approach to generate unreduced, clonal gametes in hybrid tomato genotypes enables polyploid genome design through controlled combination of four predefined genome haplotypes, thereby establishing a framework for exploiting progressive heterosis in crops.

Defining minimal standards for data collection is key to creating interoperative, searchable genomic and clinical databases. We highlight here the 1+Million Genomes Minimal Dataset for Cancer, encompassing 140 items in 8 domains to foster the collection of cancer data, inform transnational cooperation and advance precision cancer medicine.

The recently launched Egyptian Genome Project aims to sequence genomic variants of 100,000 apparently healthy Egyptian adults, with around 8,000 individuals suspected to have a genetic disease, as well as 200 ancient Egyptian mummies. The project will provide the first comprehensive genomic dataset from Egypt and North Africa.