Longitudinal tumor ecosystem mapping defines glioblastoma treatment trajectories

By performing spatial single-cell profiling of paired newly diagnosed and recurrent glioblastoma samples, this study identifies five distinct tumor ecosystem trajectories that correlate with clinical outcomes, revealing how specific evolutionary shifts toward either immunomodulatory or immunosuppressive niches under standard therapy can guide prognostic stratification and therapeutic decisions.

Vanmechelen, M., Nazari, P., Beckervordersandforth, J. J. C. + 37 more2026-03-07📄 cancer biology

Driving proteomic imbalance in malignancy provokes proteomic catastrophe and confers tumor suppression

This study demonstrates that depleting the oncogenic factor HSF1 in malignant cells triggers a catastrophic proteomic imbalance and amyloidogenesis that can be exploited for tumor suppression, whereas HSF1 is dispensable for non-transformed cells, highlighting a novel therapeutic strategy to combat malignancy by provoking proteomic catastrophe.

Ram, B. M., Shriwas, O., Xu, M. + 2 more2026-03-06📄 cancer biology

Saturating hepatic clearance drives elevated cfDNA and fragment shortening in cancer

This study demonstrates that the elevated concentrations and shortened fragment lengths of circulating cell-free DNA (cfDNA) observed in cancer patients are primarily driven by the saturation of hepatic clearance mechanisms rather than tumor-specific processes, revealing a systemic fragmentation signature that serves as an independent prognostic marker.

Rachman, T., Laframboise, W., Gallo, P. + 11 more2026-03-06📄 cancer biology

Single-Cell Transcriptomic Signatures Enable Stratified Combination Therapy for Platinum-Resistant Ovarian Cancer

By leveraging single-cell RNA sequencing to map intrinsic and adaptive resistance signatures in platinum-resistant high-grade serous ovarian cancer, this study establishes a translational framework that identifies and validates tumor-specific carboplatin combination therapies, including the promising adjuvant pevonedistat, to overcome treatment heterogeneity and improve therapeutic efficacy.

Gall Mas, L., Kleinmanns, K., Pirttikoski, A. + 13 more2026-03-06📄 cancer biology

Pathway incompatibility between NF-κB and RAS signaling constrains oncogenicity in B-cell leukemia

This study demonstrates that canonical NF-κB signaling constrains RAS-driven B-cell acute lymphoblastic leukemia by inducing a mature B-cell receptor state incompatible with oncogenic RAS activity, thereby triggering apoptosis in RAS-mutated cells and explaining the mutual exclusivity of these pathway alterations in leukemia.

Stewart, E., Knupke, M., Collins, A. + 1 more2026-03-06📄 cancer biology

A high-throughput 3D culture microfluidic platform for multi-parameter phenotypic and omics profiling of patient-derived organoids

The authors present a high-throughput 384-well microfluidic platform (MPO) that miniaturizes patient-derived organoid cultures to enable multi-parameter phenotypic and omics profiling, thereby facilitating clinical treatment optimization and revealing mechanisms of drug resistance in metastatic colon cancer.

Botrugno, O. A., Bianchi, E., Bruno, J. M. + 25 more2026-03-05📄 cancer biology

Palbociclib CDK4/6- and Crizotinib MET/ALK/ROS1-inhibitors Synergize to Enhance Senescence and Immune Recognition in Melanoma Cells Independently of BRAF/NRAS Status

This study demonstrates that combining the CDK4/6 inhibitor palbociclib with the MET/ALK/ROS1 inhibitor crizotinib synergistically induces senescence and enhances immune recognition in melanoma cells regardless of BRAF/NRAS status, effectively suppressing tumor growth through CD8+ T cell-dependent immune surveillance.

Zhang, F., Boutin, L., Das, I. + 20 more2026-03-05📄 cancer biology

Assessing the Operational Feasibility of Evolutionary Therapy in Metastatic Non-Small Cell Lung Cancer

This study evaluates the clinical feasibility of evolutionary therapy for metastatic non-small cell lung cancer by demonstrating that while higher containment levels and dynamic protocols can improve outcomes, their success critically depends on minimizing measurement errors and appointment delays, with single-bound protocols proving more robust to these real-world clinical constraints.

Soboleva, A., Honasoge, K. S., Molnarova, E. + 5 more2026-03-05📄 cancer biology

Proteome landscape of B-cell malignancies identifies mantle cell lymphoma protein signature

This study utilizes quantitative proteomics of primary patient samples to define the protein landscape of B-cell malignancies, revealing a unique 10-protein signature in mantle cell lymphoma (MCL)—seven of which are missed by RNA analysis—that offers novel targets for dual CAR T-cell therapy and personalized treatment strategies.

Swenson, S. A., Winship, C. B., Dobish, K. K. + 7 more2026-03-05📄 cancer biology

Convergent stromal and immune remodeling defines spatial tumor dynamics in PARP inhibitor-resistant high-grade serous ovarian cancer

This study utilizes longitudinal spatial transcriptomics to demonstrate that PARP inhibitor resistance in high-grade serous ovarian cancer is driven by reproducible tumor microenvironment remodeling characterized by hypoxia, increased stromal compartmentalization, and the exclusion of effector immune cells.

Imbach, K. J., Cervilla, S., Grases, D. + 10 more2026-03-05📄 cancer biology

Targeting ALC1 can safely expand the therapeutic utility of PARP inhibitors across high-grade serous ovarian cancers

This study demonstrates that targeting the chromatin remodeling enzyme ALC1 safely expands the therapeutic utility of PARP inhibitors across diverse high-grade serous ovarian cancers, including those with homologous recombination deficiency or CCNE1 amplification, by overcoming resistance mechanisms while sparing normal cells through a biomarker-driven safety profile.

Verma, P., Aubuchon, L. N., Wong, D. H. + 12 more2026-03-04📄 cancer biology

Focused Ultrasound Thermal Ablation and CD40 Agonism Reprograms Breast Tumor Immunity to Drive Regression and Memory

This study demonstrates that combining subtotal focused ultrasound thermal ablation with CD40 agonism reprograms breast tumor immunity to drive durable, T cell-dependent tumor regression and systemic immunological memory across diverse murine breast cancer models, offering a promising in situ vaccination strategy for subtypes refractory to checkpoint blockade.

Demir, Z. E., Kim, A., Ak, B. G. + 7 more2026-03-04📄 cancer biology

Identifying cancer cell-state transitions from multimodal single-cell data

This study presents a single-cell framework that leverages temporal delays between mRNA and protein accumulation to identify cancer cell-state transitions, revealing a molecular program linking cell-cycle progression and mitochondrial remodeling to plasticity that serves as a robust prognostic and predictive biomarker across multiple tumor types.

Baselli, G. A., Alekseenko, A., Liano-Pons, J. + 4 more2026-03-04📄 cancer biology