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Chondrosarcomas are rare cartilaginous neoplasms with limited treatment options. Here this trial evaluates the safety and efficacy of olutasidenib (mIDH1 inhibitor) on 23 patients with locally advanced or metastatic mIDH1 chondrosarcoma.

Tertiary lymphoid structures (TLS) are associated with a reduced risk of cancer recurrence and improved response to immune checkpoint blockade in several tumor types. Here the authors identify L1CAM as a marker for mature TLS and show that the presence of TLS is associated with favorable prognosis in patients with endometrial cancer from the PORTEC-3 trial.

Here, the authors look at present day and medieval genome samples from Northern France to piece together demographic history and population structure across Brittany and the Loire basin.

Huyghe, Furlan et al. compare pluripotent reprogramming with oncogenic transformation and identify Bcl11b and Atoh8 as regulators of cellular plasticity in both processes, thus offering a unifying theory on the factors constraining cell fate changes.

Whilst emergent phenomena and potential technological applications in materials may rely of the coupling between spin, lattice, and electronic degrees of freedom, little is known about direct coupling mechanism between spins and phonons. Here, the authors evidence such behaviour in noncentrosymmetrc FeSi.

Head and neck squamous cell carcinoma (HNSCC) frequency and risk factors vary considerably across regions and ancestries. Here, the authors conduct a multi-ancestry genome-wide association study and fine mapping study of HNSCC subsites in cohorts from multiple continents, finding susceptibility and protective loci, gene-environment interactions, and gene variants related to immune response.

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

A region on chromosome 19p13 is associated with the risk of developing ovarian and breast cancer. Here, the authors genotyped SNPs in this region in thousands of breast and ovarian cancer patients and identified SNPs associated with three genes, which were analysed with functional studies.

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.

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.

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.

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.

Cancers evolve as they progress under differing selective pressures. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium, the authors present the method TrackSig the estimates evolutionary trajectories of somatic mutational processes from single bulk tumour data.

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.

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.

In the cuprates, antiferromagnetic correlations might be the cause of the pseudogap phenomenon. Here the authors use neutron scattering on the tetragonal cuprate HgBa₂CuO_4+δrevealing commensurate antiferromagnetic excitations as a signature of the pseudogap state.

The identification of the magnetic-fluctuation mode at a quantum phase transition of the archetypical heavy-fermion compound Ce_1−xLa_xRu₂Si₂ indicates that quantum criticality in this system is governed by collective antiferromagnetic behaviour, rather than by local magnetic moments as has been suggested.

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.

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.

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.

The characterization of 4,645 whole-genome and 19,184 exome sequences, covering most types of cancer, identifies 81 single-base substitution, doublet-base substitution and small-insertion-and-deletion mutational signatures, providing a systematic overview of the mutational processes that contribute to cancer development.

Different mechanisms have been reported to explain resistance to chemotherapy in cancer. Here, the authors show that the chemotherapeutic drug 5-fluorouracil alters the function of ribosomes to promote pro-survival gene translation leading to chemotherapy resistance.

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.

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.

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.

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.

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.

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.

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.

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.

Semipermeable polymeric anion exchange membranes are essential for separation, filtration and energy conversion technologies such as fuel cells. Quasi-elastic neutron scattering is now used to disentangle water, polymer relaxation and OH⁻ diffusional dynamics in a commercially available membrane.

Antigen-specific CD8 T cells expand during an infection and then contract, eliminating all but a small population of memory cells. Here the authors show that NK1.1⁺CD8 T cells have innate-like features at the memory stage, undergo delayed contraction and provide protection against early re-infection.

Breast cancer is separated into multiple subtypes based on the expression of HER2 and hormone receptors. Here, the authors report the whole genome sequence of 64 HER2 positive tumours and show that these can be further separated into four groups with different gene expression profiles and genomic features.

Neuroblastoma is characterised by cell types that feature mesenchymal like or sympathetic noradrenergic transcriptional profiles. Here, the authors show that exogenous factors secreted by sympathetic ganglion cells modulate these profiles, activating gene programs promoting the metastatic process.

Breast cancer risk for BRCA1/BRCA2 mutation carriers varies depending on other genetic factors. Here, the authors perform a case-only genome-wide association study and highlight novel loci associated with breast cancer risk for BRCA1/BRCA2 mutation carriers.

Thymic epithelial tumors are associated with increased risk of immune checkpoint inhibitor (ICI)-induced myotoxicities, and the presence of anti-acetylcholine-receptor antibodies has the potential to serve as a biomarker for ICI-induced myocarditis in patients with cancer.

The pseudo-gap phenomenon is central to the description of high-T_csuperconductivity in copper oxides. Here, the authors investigate nearly optimally doped YBCO using polarized neutron scattering to characterize intra-unit-cell magnetic correlations in relation with the pseudo-gap temperature.

Immune checkpoint blockade could improve the complete cytoreduction rate with standard-of-care neoadjuvant chemotherapy (NACT) in patients with ovarian cancer. Here the authors report the results of a randomized phase II trial of NACT alone or in combination with pembrolizumab (anti-PD1) in patients with advanced high-grade serous carcinoma.

In this single-arm phase 2 trial in patients with HR⁺HER2⁻ advanced breast cancer, treatment with the HER3-targeting antibody–drug conjugate paritumab deruxtecan led to encouraging objective response rates, and comprehensive exploratory analyses indicate potential biomarkers of response.

Despite being an important driver of a subset of medulloblastomas, efforts to therapeutically target Sonic Hedgehog (SHH) signaling, such as with the use of Smoothened (SMO) inhibitors, have had limited success. Here, the authors find that SHH medulloblastomas are sensitive to netrin-1 inhibition and investigate netrin-1 as a mechanism of resistance to SMO inhibition.

‘Missing self’ is a mode of natural killer (NK) cell activation aimed to detect the lack of HLA-I molecules on infected or neoplastic cells. Here, the authors show that mismatch between donor HLA-I and cognate receptors on recipient NK cells mediates microvascular inflammation-associated graft rejection, a pathology that is preventable by mTOR inhibition.

A multipole polaron, composed of a mobile electron dressed with a cloud of the quadrupole crystal-electric-field polarization, is identified in a rare-earth intermetallic.