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Recent preprints
scPolyA enables efficient, interactive and agent-guided alternative polyadenylation analysis in single-cell and spatial transcriptomes
Jingsen Yang, Haoyu Yang, Lixinyu Liu, Jiayu Wen
scPolyA provides a framework for analyzing alternative polyadenylation in single-cell and spatial transcriptomes, revealing APA patterns in cancer tissues.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
Evaluation effects can rival reported concordance gains in cross-cancer survival prediction
This paper evaluates how much improvement in cross-cancer survival prediction is due to model selection methods versus actual concordance gains, finding evaluation effects can be as significant as reported gains.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
AOPTK: Open-Source Software for AI-Assisted Toxicological Literature Analysis
Robin Durnik, Lola Murielle Bajard, Ludek Blaha, Pavel Babica, Iva Sovadinova, Helge Hecht
AOPTK automates toxicological literature analysis using AI, achieving high accuracy in identifying chemical-biological effect relationships.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
mFrag: Integrating External DNA Methylation References Improves Lung Cancer Early Detection by Fragmentomics
Saishi Cui, Neeti Swarup, Qianchuan He, William Hsu, David Wong, Yingye Zheng, Robert B Scharpf, Wei Sun
mFrag improves lung cancer early detection using fragmentomics by integrating DNA methylation data and combining two models to enhance prediction accuracy.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
BEHAV3D-Explorer enables natural language-assisted profiling of 3D cellular dynamics
Sam de Blank, Emilio Rios-Jimenez, Alejandra Rubio-Munoz, Oliver Hoffman, Britt M. T. Vervoort, Amber K. L. Wezenaar, Jessica K. Mazalo, Miguel Molina-Moreno, Hsin-Fang Chang, Ellen J. Wehrens, Anne C. Rios, Maria Alieva
BEHAV3D-Explorer provides a user-friendly platform for analyzing 3D live-cell imaging data using natural language guidance to select analysis strategies and configure workflows.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
BioMeme: biological response memory for virtual cells
Jia Bi, Chenyang Zhu, Haochen Liu, Yufei Wang, Ting Liu, Xinqi Bao, Runshan Hu, Jeyan Thiyagalingam, Steve R. Gunn
BioMeme predicts cell responses to new perturbations by recalling measured experiments, outperforming neural models in accuracy and speed.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
Integrated genotyping, annotation and epigenetic characterization of transposable elements with GraffiTE
Clément Goubert, Rose Laflamme, Robert Eveleigh, Ioannis Ragoussis, Travis Wheeler, Guillaume Lettre, Guillaume Bourque, Cristian Groza
GraffiTE v1.1 is a Nextflow pipeline that genotypes structural variants, annotates polymorphic mobile elements, and maps epigenetic data to transposable elements using pangenome graphs, revealing hypomethylated elements and age-related demethylation.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
PyTorch Frustratometer: An Ultra-fast, Parallelized Tool for Proteome-Scale Local Energetic Frustration Analysis
Eli J. Draizen, Hana Jaafari, Carlos Bueno, Arnau Llaberia, Finley Clark, Ezequiel A. Galpern, Franco L. Simonetti, Maria I. Freiberger, Peter G. Wolynes, Diego U. Ferreiro, R. Gonzalo Parra
The paper introduces a PyTorch-based tool for fast proteome-scale local frustration analysis, achieving 70-13,000x speedup over the original FrustratometeR.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
Extracting and Updating Compact Colored k-mer Indexes
Lore Depuydt, Jarno N. Alanko, Camille Marchet, Simon J. Puglisi
This paper introduces efficient methods to update colored k-mer indexes without rebuilding them from scratch, enabling dynamic maintenance of large genomic collections.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
Glycine-Proline driven flexibility and interface-dependent conservation of six-residue {Omega}-loops in protein complexes
Surbhi Vilas Tajane, Sanjeevani Pohane, Sucharita Dey
The paper analyzes six-residue Omega-loops in protein complexes, showing their structural constraints, sequence conservation patterns, and functional significance through sequence design and mutation mapping.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
MELD: Mutation Effect Learning through Differential embeddings
Aliaa Alajji, Raihan Jashil, Raghvendra Mall, Mohamed Elshrif
MELD predicts SNV functional effects by directly training on wild-type versus mutant differences, outperforming post-hoc in-silico mutagenesis methods with fewer parameters.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
RabbitCD-HIT: Distributed High-Sensitivity Greedy Incremental Clustering for Billion-Scale Protein Sequences in Hours
Yijie Gao, Guiliang Ma, Zekun Yin, Lifeng Yan, Yang Yang, Tong Zhang, Tiancheng Zhao, Zhuo Liu, Xiaohui Duan, Beifang Niu, Bertil Schmibt, Weiguo Liu
RabbitCD-HIT clusters billion-scale protein sequences efficiently, achieving faster performance than CD-HIT on large datasets.
bioRxiv · Nov 9, 2026 · PreprintBioinformatics
StableProt: Structure-Aware Deep Learning for Protein Thermostability (Tm) and Environmental Adaptation (OGT) Prediction
Bibhu Prasad Behera, Anshuman Dixit
StableProt predicts protein thermostability and organismal optimal growth temperature using a structure-aware deep learning framework, achieving high accuracy and robustness across temperature regimes.
bioRxiv · Nov 8, 2026 · PreprintBioinformatics
Agentic AI enables cell segmentation-free cell-type inference and cell-type-guided cell segmentation in spatial transcriptomics
Yuhui Jeong, Hanjae Lee, Donggeon Lee, Hyeon-Min Kim, So-Hui Kim, Suhyeon Park, Junseong Bae, Eunae Sandra Cho, Yoon-La Choi, Ohsang Kwon, Jong-Il Kim, Heetak Lee, Jeongbin Park
This paper introduces SSAF-T, a segmentation-free framework for cell-type inference in spatial transcriptomics that avoids cell segmentation and enables accurate cell-type-guided segmentation.
bioRxiv · Nov 6, 2026 · PreprintBioinformatics
Label-free flow operators and stability operators from single-cell time courses: what local dynamical operators can and cannot identify
David M Redd, Samuel G Green, Tommy W Terooatea
This paper introduces scJDO2, a method to separate score and flow operators from single-cell time courses, evaluating their ability to identify unstable cells and bifurcations in hematopoiesis.
bioRxiv · Nov 6, 2026 · PreprintBioinformatics
DisCell: Separating Spillover from Niche Response in Spatial Transcriptomics
Ricky Molen, Hosein Toosi, Pedro F. Ferreira, Jens Lagergren
DisCell identifies and separates spillover from niche responses in spatial transcriptomics data, confirming a previously reported finding about esophageal cancer cells.
bioRxiv · Nov 6, 2026 · PreprintBioinformatics
Learning interpretable compositional features associated with continuous covariates
Xingyi Chen, Stephanie C. Hicks
This paper introduces IsoVita, a framework for learning interpretable compositional features from continuous covariates, showing improved detection of temporal isoform variation in human brain RNA-seq data.
bioRxiv · Nov 6, 2026 · PreprintBioinformatics
TestNet-PA: Sampling-Zero-Aware Inference of Microbial Presence-Absence Networks
TestNet-PA addresses sampling zeros in microbial presence-absence networks by modeling them as structural or sampling zeros, improving FDR control and sensitivity compared to Fisher's exact test.
bioRxiv · Nov 6, 2026 · PreprintBioinformatics