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This study applies generalized linear mixed models (GLMM) and advanced transcriptome wide association study (TWAS) methods to improve the discovery of colorectal cancer risk transcription factors and genes, including potential druggable targets.

Multivalent interactions are crucial in transcriptional regulation. Here, by integrating specific multivalent molecules into dCas9-based activators, the authors provide valuable strategies to refine CRISPRa applications and achieve highly efficient gene transcription.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

Multi-omics datasets pose major challenges to data interpretation and hypothesis generation owing to their high-dimensional molecular profiles. Here, the authors develop ActivePathways method, which uses data fusion techniques for integrative pathway analysis of multi-omics data and candidate gene discovery.

The flagship paper of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes Consortium describes the generation of the integrative analyses of 2,658 cancer whole genomes and their matching normal tissues across 38 tumour types, the structures for international data sharing and standardized analyses, and the main scientific findings from across the consortium studies.

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

In this study the authors consider the structural variants (SVs) present within cancer cases of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium. They report hundreds of genes, including known cancer-associated genes for which the nearby presence of a SV breakpoint is associated with altered expression.

Methane metabolism by some lineages of Archaea contributes to the cycling of carbon on Earth. Here, the authors show high diversity of methyl-coenzyme M reductase (Mcr), a key enzyme associated with archaeal methane/alkane metabolism, in hot spring Archaea, and investigate their ecological roles and evolution.

DNA repair in response to DSBs in the preimplantation embryo is hard to analyze. Here the authors show that over 25% of pre-existing heterozygous loci in control single blastomere samples appeared as homozygous after whole genome amplification, therefore, they validated gene editing seen in human embryos in ESCs.

Multiancestry genome-wide association analyses identify new risk loci for stroke and stroke subtypes. Fine mapping and bioinformatics analyses of these risk loci point to mechanisms not previously implicated in stroke pathophysiology.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

Cartilage-targeted gene therapy is dependent on delivery efficiency. Here, the authors develop non-pathogenic, virus-inspired lipopeptide-based nanoplatforms to deliver nucleic acids to cartilage with increased transfection efficiency over conventional lipid nanoparticles.

Metabolic rewiring supports cancer progression and therapy resistance. Here, the authors show that upregulation of the mitochondrial genome-encoded complex IV protein MT-CO2 is induced upon glucose deprivation to promote glutaminolysis through epigeneticmediated mechanisms.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.

Viral pathogen load in cancer genomes is estimated through analysis of sequencing data from 2,656 tumors across 35 cancer types using multiple pathogen-detection pipelines, identifying viruses in 382 genomic and 68 transcriptome datasets.

Wild relatives of wheat provide a valuable source of genes and allelic variants for wheat improvement. Here, the authors identify a type-B response regulator (RR) AcRR1 from Agropyron cristatum and show its potential of boosting wheat yield by increasing the grain number per spike and promoting early heading.

With the generation of large pan-cancer whole-exome and whole-genome sequencing projects, a question remains about how comparable these datasets are. Here, using The Cancer Genome Atlas samples analysed as part of the Pan-Cancer Analysis of Whole Genomes project, the authors explore the concordance of mutations called by whole exome sequencing and whole genome sequencing techniques.

John Chambers, Jaspal Kooner, Pim van der Harst, Shyong Tai, Paul Elliott, Jiang He, Norihiro Kato and colleagues performed a genome-wide association study of blood pressure phenotypes in individuals of European, East Asian and South Asian ancestry. They find trait-associated SNPs at 12 loci, some of which are associated with methylation at nearby CpG sites.

A pan-cancer genomic analysis reports the effects of structural variations on chromatin domains (TADs). Most TAD disruptions do not result in appreciable changes in expression of nearby genes.

The GREGoR consortium provides foundational resources and substrates for the future of rare disease genomics.

Integrated InfinityFlow and scRNA-seq profiling reveal a disrupted neutrophil landscape in GDM: blunted expansion of immature cells and progenitors and a lower I-M ratio linked to metabolic dysfunction, highlighting an immunometabolic axis.

Analysis of cancer genome sequencing data has enabled the discovery of driver mutations. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium the authors present DriverPower, a software package that identifies coding and non-coding driver mutations within cancer whole genomes via consideration of mutational burden and functional impact evidence.

Some cancer patients first present with metastases where the location of the primary is unidentified; these are difficult to treat. In this study, using machine learning, the authors develop a method to determine the tissue of origin of a cancer based on whole sequencing data.

Whole-genome sequencing data from more than 2,500 cancers of 38 tumour types reveal 16 signatures that can be used to classify somatic structural variants, highlighting the diversity of genomic rearrangements in cancer.

X-chromosome inactivation is reversed in the mouse inner cell mass (ICM) through a mechanism that is not fully understood. Here, the authors investigate this process and characterize the contributions of the epigenetic landscape and transcription factors in X-linked gene reactivation dynamics.

The cGAS–STING signalling pathway is a critical driver of chronic inflammation and functional decline during ageing, and could be targeted to halt neurodegenerative processes during old age.

RNA-binding proteins (RBPs) modulate all aspects of RNA metabolism. Here the authors introduce a method named HARD-AP that effectively isolates RBPs and their closely associated RNA regulatory complexes from both cultured cells and fresh tissues.

Many tumours exhibit hypoxia (low oxygen) and hypoxic tumours often respond poorly to therapy. Here, the authors quantify hypoxia in 1188 tumours from 27 cancer types, showing elevated hypoxia links to increased mutational load, directing evolutionary trajectories.

Multiomics analysis of tumor samples from the phase 1b GO30140 and phase 3 IMbrave150 trials reveals baseline immune and genetic features that might identify patients with advanced hepatocellular carcinoma who will benefit from atezolizumab and bevacizumab combination therapy.

Single-cell RNA sequencing of preimplantation mouse embryos demonstrates that lack of paternal Xist leads to genome-wide transcriptional misregulation in the early blastocyst and a failure to activate the extraembryonic pathway.

There’s an emerging body of evidence to show how biological sex impacts cancer incidence, treatment and underlying biology. Here, using a large pan-cancer dataset, the authors further highlight how sex differences shape the cancer genome.

Tillering is a multigenic complex trait that influences grain yield in cereal; however, the molecular network for its regulation remains unclear. Guo et al.show that OsMADS57, a transcription factor controlled by miR444a, interacts with OsTEOSINTE BRANCHED1 and targets DWARF14 to control tillering in rice.

Induced pluripotent stem cell (iPSC)-derived macrophages (iMACs) are being used to make chimeric antigen receptor (CAR) macrophages for immunotherapy. Here the authors design a second-generation macrophage-specific CAR by integrating CD3ζ and toll/IL-1R (TIR) domains resulting in an M1-polarized CAR-iMAC with increased antitumor functions.

The authors present SVclone, a computational method for inferring the cancer cell fraction of structural variants from whole-genome sequencing data.

Optogenetic tools allowing transcranial neural inhibition in treating seizures are limited. This study demonstrates that noninvasive transcranial optogenetic activation of a highly sensitive K + -conductive channelrhodopsin (HcKCR1-hs) silences neurons and suppresses seizures deep in the brain, alleviating epilepsy symptoms in mouse models, without intracranial surgery.

In somatic cells the mechanisms maintaining the chromosome ends are normally inactivated; however, cancer cells can re-activate these pathways to support continuous growth. Here, the authors characterize the telomeric landscapes across tumour types and identify genomic alterations associated with different telomere maintenance mechanisms.

The Microprocessor executes the first step in microRNA biogenesis. Here, the authors identify a protein motif in DGCR8/Pasha that is essential for proper Microprocessor assembly, which in turn regulates its subcellular localization.

Analysis of mitochondrial genomes (mtDNA) by using whole-genome sequencing data from 2,658 cancer samples across 38 cancer types identifies hypermutated mtDNA cases, frequent somatic nuclear transfer of mtDNA and high variability of mtDNA copy number in many cancers.

The nuclear receptors REV-ERB-α and REV-ERB-β are indispensible for the coordination of circadian rhythm and metabolism; mice without these nuclear receptors show disrupted circadian expression of core circadian clock and lipid homeostatic gene networks.

Whole-genome sequencing data for 2,778 cancer samples from 2,658 unique donors across 38 cancer types is used to reconstruct the evolutionary history of cancer, revealing that driver mutations can precede diagnosis by several years to decades.

Carotid intima-media thickness (cIMT) and plaque are associated with subclinical atherosclerosis and coronary heart disease (CHD). Here, the authors identify and prioritize genetic loci for cIMT and plaque by GWAS and colocalization approaches and further demonstrate genetic correlation with CHD and stroke.