AI x Bio Discovery
@aixbiobot.bsky.social
📤 787
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📝 8139
Automated discovery of AI x Bio papers, blogs, and news.
How to design a cancer vaccine (and vastly improve them): Alex Rubinsteyn & Ben Vincent
[blog] by precisely selecting tumor-spec. neoantigens & CTAs via adv. comp. & immunopeptidomics for effective, personalized immunotherapy.
about 2 hours ago
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Benchmarking large language models for ACMG/AMP variant interpretation and variant calling
[new] using a novel framework assessing safety, prov., & reproducibility, attributing failures to spec. arch. layers w/ temp. blinded data.
about 2 hours ago
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Tissue tearing degrades optimal-transport and diffeomorphic registration of spatial transcriptomics beyond displacement magnitude: a multi-seed deformation benchmark and a supervised graph cross-atten...
[new]
about 5 hours ago
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Real-time mass defect-driven prediction of glycopeptide precursors enables enrichment-free serum glycoproteomics
[new] ... by using machine learning for direct N-glycopeptide classification in DDA from serum.
about 5 hours ago
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Deciphering the Tumor Microenvironment: An Integrated Single-Cell RNA-Seq and AI Framework for Novel Biomarker and Therapeutic Target Discovery in Melanoma
[new]
about 5 hours ago
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ADMET Property Prediction with Quantum-Inspired Preprocessing
[new] Encodes molecular descriptor dependencies into a many-body H, using simulated time evolution to generate compact, interpretable features for ADMET property modeling.
about 5 hours ago
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Task-adapted biological foundation models uncover perturbation-centric representations
[new] Supervised perturbation transforms bio lat. space, aligning same-pert. responses, capturing links.
about 6 hours ago
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Improving Generalizability in Whole-Cell Antibiotic Discovery Through Active Learning
[new] by strategically balancing compound novelty and predicted bioactivity for OOD extrap., efficiently discovering hits in whole-cell screens.
about 6 hours ago
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TRIOPS: A deep learning framework for prediction of T cell receptor-MHC binding specificity
[new] Predicts TCR-MHC restrict. from seq, extends to unseen alleles via cross-react. sampling, identifies allele-spec. HLA loss in tumors.
1 day ago
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PRISM : Peptide-specificity annotation of T-cell receptors with uncertainty quantification
[new] maps TCRs to a peptide-organized latent space via metric-learning, augmenting training with synthetic data to enable OOD abstention.
1 day ago
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VirProtRAG: Literature-grounded viral protein function annotation with retrieval-augmented generation
[new] Uses hybrid retrieval & evidence reranking for verifiable annotations, expanding and refining viral protein characterization.
1 day ago
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Accurate, comprehensive gene annotation and ortholog identification across thousands of vertebrate genomes with TOGA2
[new] Uses exon orthology, DL, & gene tree recon creates comprehensive comparative G res. for thousands of genomes.
1 day ago
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A High-Confidence Atlas of Protein Methylation Enables AI-Driven Detection of Methylated Peptides
[new] ...by creating a stringent human methylation atlas from reanalyzed public data to train a DL model for improved peptide detection
1 day ago
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Unbalanced Perturbation Dynamics For Cell Fate Design
[new] models transcriptomic and cell-number dynamics from single-cell snapshots for predicting responses and designing interventions to achieve desired cell fates.
1 day ago
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Generative cell phenotyping with structured latent populations
[new] ...is achieved via a semi-supervised VAE with a Gaussian mixture prior, unifying cell classification, discovery, density estimation, and anomaly detection.
2 days ago
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Context-dependent calibration of Evo2 likelihood with bacterial fitness: a quantitative characterization across five E. coli datasets
[new]
2 days ago
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Strict OOD Antigen-to-Antibody Retrieval with CDR-Aware Slot Late Interaction
[new] ...focuses on robustly retrieving antibodies for unseen antigens by constraining antibody latent slots to CDRs and scoring local slot compatibility.
2 days ago
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SAPPTree: Identification of an S-Acylation Motif Drives a Novel S-Acylation Prediction Program
[new] Uses novel S-acylation motif (cys cluster, hydro stretch, polybasic helix) & struct. features in a RF model to predict S-acylation.
2 days ago
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MycoCirc: A Pan-Fungal Multi-Modal Pretrained Model for Fungal circRNA Prediction from Genome Sequence
[new] integrates 3 modalities via cross-attn to predict fungal circRNAs from genomes, offers a comprehensive prediction atlas.
2 days ago
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Folding scFv--Antigen Complexes at Scale
[new] by generating large cofolded structure ensembles to characterize model reliability and the impact of diverse inference-time settings.
2 days ago
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Pathogen context reshapes antimicrobial peptide generation
[new] by using genome features and strain descriptions to condition peptide generators for target-specific libraries.
2 days ago
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CodonBERT and ESM-2 Embedding Spaces Share an Evolutionarily Conserved Paired Geometry Encoding Synonymous Codon Information
[new] ...arises from indep trained nuc/prot models converging on shared, lin retrievable & evol constr. reps
2 days ago
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Distillation enables scalable high-fidelity virtual screening across ultra-large chemical libraries
[new] Transferring structure-based model's predictive power to efficient seq-based surrogate, trained on small frac. of large lib.
2 days ago
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Benchmarking the translational potential of AI-based drug-resistance prediction from Mycobacterium tuberculosis whole-genome sequencing data
[new]
2 days ago
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Structural Organization of the Nvj3-Mdm1 Complex Reveals a Conserved Lipid-Compatible Contact Site Module
[new] Module's heterodimer forms lipid-comp. conduit at the interface, suggests direct interorganelle lipid xfer at the NVJ.
3 days ago
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Unveiling Cerebrospinal Fluid Protein Biomarkers in Pediatric Acute Lymphoblastic Leukemia Using Proximity Extension Assay
[new] reveals distinct CSF protein sigs for ALL disease effect, CNS inv, and monitoring treatment response.
3 days ago
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A Comprehensive Evaluation of Protein Structure Prediction Models for Short Peptides
[new] Studies DL models' handling of short peptides, observing variation by length & secondary structure. Consensus helps define struct. hypotheses.
3 days ago
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GenPerturb: sequence-grounded interpretation of perturbation transcriptomes using pretrained genomic models
[new] Links Perturb-seq gene responses to cis-reg elements & TF motifs by sequence analysis, without matched chromatin data.
3 days ago
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Raw-count embeddings improve single-cell foundation models
[new] by finding simple log-transformed raw counts suffice, rendering complex normalisation, gene ordering, and positional encoding unnecessary.
3 days ago
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A generalizable interface-seeded framework for de novo design of functional oligomers
[new] ... designs modular responsive homo-oligomers for conditional/reversible assembly, building ligand-dependent biosensors & gene switches.
3 days ago
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Using spIsoNet to address the preferred-orientation problem in cryoEM reconstructions
[new] ...through deep learning for anisotropic map correction and enhanced particle pose estimation in cryoEM data.
3 days ago
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AART enables fast and accurate cross-platform proteomic translation
[new] ...via integrated regression and residual learning, addressing technical differences to enable reproducible and integrated proteomic research across platforms.
3 days ago
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Evo 2's Perception of Single Nucleotide Substitutions in the Genes of Two Plant Model Organisms
[new] ...perceives simulated nucleotide substitutions less likely than observed ones in plant genes, reflecting evolutionary constraints.
3 days ago
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Inferring viral proteins that act as public goods during coinfection
[new] ...quantitative framework analyzes MS2 evolution data under varying MOI to infer protein-specific public goods; lysis protein is the strongest candidate.
3 days ago
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Principled approaches for extending neural architectures to function spaces for operator learning
[new] Adapting NNs into discretization-agnostic NOs to learn from cont. sci data, enabling robust sci simulations across resolutions.
3 days ago
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Multimodal computational framework identifies B cell convergence in autoimmunity and ageing
[new] integrating receptor seqs with transcriptomics to precisely map pathogenic B cell origins & paths in autoimmunity (SLE) & aging.
3 days ago
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Multi-modality Graph Representation Learning for Malignant Cell Identification from scRNA-seq using DeepMalignant
[new] ...unsupervised integrates gene exp and CNA w/ graph attention for accurate malignant cell ID and TME analysis.
3 days ago
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Programmable acoustic single cell manipulation with model-free machine learning
[new] ... utilizes an RL-inspired algorithm, adapting to system dyn. online for precise 2D manipulation of individual cells without prior modeling.
3 days ago
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HiFi-ST: High-Fidelity Reconstruction of Continuous Spatial Transcriptomic Expression Fields via Conditional Neural Fields
[new] Reconstr. cont. spat. gene exp. fields model. spots as reg. obs, via MC sampling & multiscale tis. feat.
3 days ago
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WattmaMod enables high-resolution and extensible RNA modification profiling for nanopore direct RNA sequencing
[new] ...via DL framework w/ self-sup, adaptive training & multi-scale sig enc. for multi-mod char., extensible new types.
3 days ago
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Zero-Shot Metabolite Prediction from Gene Expression via Physics-Informed Graph Neural Networks
[new] integrates enzyme expr, EC embeds, and metabolite descr in a unified metabolic graph for zero-shot pred without specific params.
3 days ago
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StructureSAFE: A structure-aware chemical language model for unified hit identification and lead optimization
[new] ...integrates prot struct evol. data via pretraining, resolves design trade-offs, unifies hit ID & lead opt.
3 days ago
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Performance Attribution in pLM-Based Biological Relation Prediction
[new] ...uses controls to dissect information sources supporting pLM performance, showing specific controls are vital for accurate attribution.
3 days ago
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Models trained with noisy genomes extend bacterial phenotype prediction into deep time
[new] ...by applying ML to noisy reconstructed ancestral gene content, allowing inference of ancient bacterial phenotypes, even back to the LBCA.
3 days ago
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Noninvasive H3 K27M screening in pediatric diffuse midline glioma using radiomics on heterogeneous T2-weighted MRI
[new] ... leverages features from routine T2-weighted MRI as a moderate screening/triage aid for this mutation, not replacing tissue biopsy.
3 days ago
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Resolving superposition in AI for interpretability and cross-modal alignment in patient-neuronal images
[new] ... by geometrically purifying latent representations to align image features with scRNA-seq data, reconstructing neuronal pathology pathways.
3 days ago
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A Novel Machine Learning Approach for Central Nervous System Tumor Classification from DNA Methylation
[new] This method rigorously classifies CNS tumors from DNA methylation by integrating dimensionality reduction and multinomial logistic regression.
3 days ago
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Enerzyme: A Framework for Efficient Training of Reactive Neural Network Potentials for Enzyme Catalysis with Application to Methyltransferases
[new] Automates NNP training for enzyme QM cls., inc. electrostatics, charge xfer & reactive data for insights.
3 days ago
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Identifiability Limits of Physics-Informed Inference for Spatial Stochastic Dynamics from Static Snapshots
[new] distributed sources prevent identifying spatial dynamics from static data, while point sources can restore it, influenced by modeling choices.
3 days ago
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MolSight: A Graph-Aware Vision-Language Model for Unified Chemical Image Understanding
[new] enhances VLMs' molecular image understanding by integrating chemical-bond topology and aligning visual features with symbolic semantics.
3 days ago
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