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Ideas, methods, pathways, and cross-cutting scientific topics.

Last updated: 2026-07-29

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1-Deoxysphingolipids (1-deoxySLs) Atypical, neurotoxic sphingolipids synthesized when serine palmitoyltransferase (SPT) utilizes L-alanine instead of L-serine. lipids, sphingolipids, neuropathy, toxicology, cell-death 2026-07-26
Active-Site Electric-Field Engineering in Enzyme Catalysis Demonstration that an enzyme's active-site electric field is a quantitative, additive, and predictive determinant of catalytic rate, engineerable independent of overall fold. enzyme-kinetics, biochemistry, enzyme-engineering, computational-biology 2026-07-23
Activity-by-Contact (ABC) Model A predictive model that links enhancers to target genes using chromatin activity and 3D contact frequency. method, statistical-genetics 2026-07-19
Alternate RNA Decoding Translation that deviates from the genetic code and produces amino acid-substituted proteoforms without a corresponding DNA or RNA sequence change. proteomics, mass-spectrometry, functional-genomics 2026-07-19
Activity-Stability Tradeoffs via Enzyme Proximity Sequencing A deep mutational scanning method (EP-Seq) that separately measures folding stability and catalytic activity for thousands of enzyme variants, revealing distant hotspots that improve activity without sacrificing stability. enzyme-kinetics, enzyme-engineering, benchmarking, biochemistry, deep-mutational-scanning, synthetic-biology 2026-07-27
AGER (Advanced Glycation End-Product Specific Receptor) A receptor protein that mediates inflammatory signaling and has a strong genetic association with hypothyroidism risk. gene, receptor, hypothyroidism, nf-kb, inflammation 2026-07-19
Biologically Informed Neural Networks A neural network design philosophy that wires network connectivity to follow known biological hierarchies rather than dense layers, improving interpretability and small-sample performance. deep-learning, computational-biology, bioinformatics, genomics, proteomics 2026-07-20
Branched-Chain Amino Acid (BCAA) Catabolism The metabolic pathway responsible for the breakdown of branched-chain amino acids (valine, leucine, and isoleucine) into acyl-CoA derivatives. pathway, metabolism, bcaa, type-2-diabetes 2026-07-19
Cardiac Adipose Tissue and Pericoronary Inflammation The distinct roles of epicardial/pericardial adipose tissue (a largely visceral-adiposity trait) and pericoronary adipose tissue attenuation (a coronary-inflammation marker), and what their genetics captures. cardiovascular-disease, medical-imaging, inflammation, adipocyte, gwas 2026-07-26
Cardiac Fatty Acid Oxidation and Cardiolipin Homeostasis The relationship between myocardial fatty acid oxidation, cardiolipin abundance and mitochondrial function. cardiology, lipid-metabolism, mitochondria, cell-death, metabolism 2026-07-19
Cardiometabolic Multimorbidity and Mortality The mortality and life-expectancy burden associated with combinations of cardiometabolic diseases. multi-morbidity, cardiovascular-disease, epidemiology, clinical 2026-07-19
Cell-Type Interaction QTLs Computationally inferring cell-type-specific eQTLs and sQTLs from bulk GTEx tissue RNA-seq by testing genotype-by-cell-type-abundance interactions. statistical-genetics, gwas, colocalization, gene-expression, genomics 2026-07-22
Chemosensory Mendelian Randomization An epidemiological approach that utilizes genetic variants associated with taste and smell receptors as instrumental variables in Mendelian randomization studies of diet and health. genetics, mendelian-randomization, chemosensory-perception, diet, epidemiology 2026-07-19
cis-Mendelian Randomization A causal inference method in statistical genetics that uses genetic variants located in the cis-regulatory region of a gene as instrumental variables to estimate the effect of perturbing that gene's product on disease outcomes. method, statistical-genetics, mendelian-randomization, causal-inference, drug-target 2026-07-19
Cryptic Splice Variants Genetic variants located outside of canonical splice sites that create or disrupt splicing donor/acceptor sites. gwas, statistical-genetics, splicing, variant-effect-prediction 2026-07-26
Disease Embedding Space A word2vec-style continuous embedding of human diseases learned from 151 million patients' diagnosis histories, whose 20 dimensions can be genetically mapped via GWAS. gwas, statistical-genetics, multi-morbidity, biostatistics, computational-biology 2026-07-20
Direction-of-Effect Assignment at GWAS Loci The problem of determining whether a GWAS risk allele raises or lowers expression of its target gene, and the complementary strengths of colocalization versus sequence-model sign prediction. gwas, colocalization, variant-to-gene, eqtl, variant-effect-prediction, fine-mapping 2026-07-26
Distinct Genetic Architecture in Trait Tails Two orthogonal tests (POPout and STANDout) show that common-variant polygenic scores systematically underperform at phenotypic extremes across most complex traits, implicating rare, large-effect alleles concentrated in the tails as a signature of stabilizing selection. statistical-genetics, polygenic-risk-score, rvas, gwas, natural-selection, risk-prediction 2026-07-29
DLKcat Generalization Failure and Train/Test Leakage A methodological critique showing DLKcat's benchmark performance is driven by severe train/test data leakage, with accuracy collapsing to below a trivial baseline for enzymes dissimilar to the training set and for genuinely held-out mutants. machine-learning, enzyme-kinetics, benchmarking, methods-critique, cross-validation, data-leakage 2026-07-25
Engineered Enantioselective Nucleophilic Aromatic Substitution Enzymes Directed evolution of a designed enzyme into SNAr1.3, a biocatalyst for stereoselective nucleophilic aromatic substitution, showing that the ligand's halide leaving group and active-site electrostatics jointly control rate and stereocontrol. enzyme-engineering, biochemistry, drug-discovery, cheminformatics 2026-07-29
Enzyme Kinetic Parameter Prediction The field of predicting enzyme kinetic parameters (kcat, Km, Ki, kcat/Km) from sequence via machine/deep learning, spanning bottom-up prediction, top-down calibration, and the unresolved DLKcat generalization dispute. enzyme-kinetics, machine-learning, deep-learning, metabolic-modeling, protein-language-model 2026-07-23
Evolutionary-Scale Enzyme Kinetics Landscape Mapping High-throughput microfluidic kinetic profiling of hundreds of adenylate kinase orthologs and mutants, mapping a rugged sequence-catalysis landscape and testing protein language models against it. enzyme-kinetics, protein-language-model, evolutionary-biology, biochemistry 2026-07-20
Expert Oversight of AI in Bioinformatics The argument that AI accelerates but cannot replace bioinformatics expertise, since AI outputs are only as valid as the domain judgement applied to design, data curation, interpretation, and institutional deployment. bioinformatics, ai-in-healthcare, machine-learning, clinical-informatics 2026-07-20
Gene-Level Pleiotropy and Therapeutic Safety Evidence that gene-level pleiotropy is non-linearly related to drug approval — intermediate pleiotropy maximises success while high pleiotropy flags organism-level safety liability. pleiotropy, gwas, drug-target, drug-discovery, statistical-genetics, variant-to-gene 2026-07-29
Genetic Prediction of Multi-omic Traits The computational imputation of transcriptomic, proteomic, and metabolomic features from host genotype data. genomics, imputation, twas, pwas, mwas 2026-07-19
Genetic Architecture of Cardiometabolic Disease Multi-ancestry mapping and functional interpretation of genetic risk for diabetes, coronary disease and stroke. cardiovascular-disease, type-2-diabetes, gwas, multi-ancestry, fine-mapping 2026-07-19
Genetic Architecture of Heart Failure Subtypes GWAS evidence that clinically-defined heart failure subtypes (HFrEF vs HFpEF, ischemic vs non-ischemic) have distinct genetic architectures, exemplifying the phenotype-first alternative to genetics-first PRS clustering. cardiovascular-disease, heart-failure, gwas, disease-subtyping, multi-ancestry 2026-07-21
Drug-Target Mendelian Randomization of Lipid-Modifying Therapies Using genetic proxies for 8 lipid drug targets to show that therapies with similar CAD-risk effects can have markedly different, target-class-specific effects on the circulating metabolome. mendelian-randomization, drug-target, lipid-metabolism, cardiovascular-disease, metabolomics, causal-inference 2026-07-22
Gap-Filling Genome-Scale Metabolic Models via Unconnected Modules A method for detecting and visually organizing gap metabolites and blocked reactions in genome-scale metabolic reconstructions to guide manual curation. metabolic-modeling, bioinformatics, computational-biology 2026-07-22
Genetics-Guided Therapeutic Target Discovery Use of molecular QTLs, biobanks, Mendelian randomization and colocalization to prioritize drug targets and indications. drug-target, drug-discovery, mendelian-randomization, colocalization, genomics 2026-07-22
Genetics of Subclinical Coronary Atherosclerosis Imaging GWAS of CT-imaging endophenotypes of coronary atherosclerosis (coronary artery calcium; CCTA plaque burden), including evidence that calcification genetics is partly distinct from clinical CAD. cardiovascular-disease, medical-imaging, gwas, multi-ancestry, pleiotropy 2026-07-21
Genome-Wide Fine-Mapping (GWFM) Fine-mapping causal variants by jointly modeling all SNPs genome-wide with a Bayesian mixture model, rather than one GWAS locus at a time. fine-mapping, statistical-genetics, gwas, bayesian, functional-genomics, multi-ancestry, pleiotropy 2026-07-27
Geometric Sketching A transcriptomic downsampling method that selects representative subsets of cells by sampling uniformly across transcription space. single-cell, transcriptomics, method 2026-07-19
GIPR (Gastric Inhibitory Polypeptide Receptor) A G-protein coupled receptor that binds glucose-dependent insulinotropic polypeptide (GIP) and is targeted by dual-agonist medications like tirzepatide. gene, receptor, obesity, type-2-diabetes, pharmacogenetics 2026-07-19
GLP-1 Receptor Agonists (GLP-1RAs) A class of incretin-mimicking medications, including semaglutide and tirzepatide, used to treat obesity and type 2 diabetes. pharmacology, obesity, type-2-diabetes, incretins 2026-07-19
GLP1R (Glucagon-Like Peptide 1 Receptor) A G-protein coupled receptor that binds GLP-1 and is the primary target for GLP-1 receptor agonists used in obesity and diabetes treatment. gene, receptor, obesity, type-2-diabetes, pharmacogenetics 2026-07-19
Intrahepatic Cholestasis of Pregnancy (ICP) A gestational liver disorder characterized by pruritus and elevated serum bile acids, which shares genetic determinants and metabolic pathways with circulating lipids and glucose. pathway, hepatology, pregnancy-complications, lipid-metabolism 2026-07-19
Human Lipidome Genetics Genetic mapping of circulating molecular lipid species and their links to coronary artery disease. lipidomics, genetics, lipid-metabolism, cardiovascular-disease, gwas 2026-07-19
Index-Event (Collider) Bias in Disease-Subtype Genetics Why conditioning on being a case — in subtype, progression, or risk-factor-stratified genetic studies — induces spurious associations, and the methods that correct it. statistical-genetics, causal-inference, collider-bias, mendelian-randomization 2026-07-21
Individual-First Polygenic Risk Score Clustering Disease-subtyping approaches that cluster patients by their individual profile across several partitioned/component genetic scores, rather than clustering variants first. polygenic-risk-score, disease-subtyping, clustering, gwas, statistical-genetics, type-2-diabetes, schizophrenia 2026-07-21
Kinetic Pathway Simulation for mGWAS Interpretation Using kinetic models of a specific metabolic pathway, with enzyme reaction rates perturbed to mimic genetic variants, to distinguish causal from spurious mGWAS associations. metabolomics, gwas, statistical-genetics, metabolic-flux-analysis, computational-biology 2026-07-26
Lipid Metabolic Flux Analysis (Lipid-MFA) A modeling and analytical framework to quantify fatty acid synthesis, elongation, headgroup assembly, and recycling fluxes across the lipidome. lipidomics, metabolic-flux-analysis, stable-isotope-tracing, mass-spectrometry 2026-07-19
Lipidomics Informatics Workflows A staged approach to lipidomics data processing that preserves structural uncertainty while moving from spectra to biological interpretation. lipidomics, bioinformatics, mass-spectrometry, pathway-analysis, computational-biology 2026-07-21
lncRNA Genetic Regulation and Disease Mapping A systematic GTEx v8 characterization of 14,100 long non-coding RNA genes' expression, tissue specificity, genetic regulation, and colocalization with complex-trait GWAS loci. genomics, gwas, statistical-genetics, gene-expression, colocalization 2026-07-20
Mechanism-Anchored Partitioned Polygenic Scores (MAP-PGS) A proposed CVD polygenic scoring method that partitions variants by predicted molecular consequence — target gene, cell type, mechanism class and direction — rather than by trait-association profile or annotation overlap. polygenic-risk-score, cardiovascular-disease, disease-subtyping, variant-effect-prediction, splicing, drug-target 2026-07-26
Mechanism-First Polygenic Risk Score Clustering Disease-subtyping approaches that first cluster GWAS variants/loci into biologically coherent groups by their multi-trait association pattern, then compute a partitioned polygenic score per cluster. polygenic-risk-score, disease-subtyping, clustering, gwas, statistical-genetics, type-2-diabetes, obesity, hepatology, multi-ancestry 2026-07-21
Machine-Learning-Guided Cell-Free Enzyme Engineering A design-build-test-learn platform combining cell-free gene expression with augmented ridge-regression ML to rapidly specialize a promiscuous amide synthetase for nine distinct pharmaceutical syntheses. enzyme-kinetics, enzyme-engineering, machine-learning, biochemistry 2026-07-23
Mendelian Randomization A causal inference method in statistical genetics that uses genetic variants as instrumental variables to estimate the effect of an exposure on an outcome. causal-inference, epidemiology, statistical-genetics, mendelian-randomization 2026-07-19
Metabolic Flux Modulation of Genetic Risk The context-dependent amplification or buffering of disease-risk allele effects by organ-specific biochemical reaction activity. metabolic-flux-analysis, systems-medicine, cardiovascular-disease, genetics, computational-biology 2026-07-19
Molecular Dynamics Simulations of Liposomes Atomistic and coarse-grained MD approaches for studying how cholesterol content and membrane curvature govern liposome structure, dynamics, and drug-delivery performance. lipid-metabolism, computational-biology, drug-discovery, biomedical-simulation 2026-07-22
Multi-Ancestry Proteome-Wide Association Studies Training genetic prediction models of plasma protein abundance across diverse ancestries to enable proteome-wide association studies, and benchmarking multi-ancestry fine-mapping models for pQTL discovery. proteomics, statistical-genetics, multi-ancestry, fine-mapping, twas 2026-07-20
Multimodal Disease Risk Prediction A predictive paradigm that models multiple co-occurring diseases, input modalities, and prediction horizons simultaneously to capture the shared structure of human health. risk-prediction, multimodal, clinical-informatics 2026-07-19
Multi-Scale GWAS Translation The three-pillar framing of post-GWAS translation — therapeutic target prioritization, cellular architectures of disease, and organ-level imaging genetics — and where each pillar's methods break down. gwas, drug-target, single-cell, medical-imaging, polygenic-risk-score, variant-to-gene 2026-07-26
Multimodal Cardiovascular Risk Prediction Cardiovascular risk estimation that combines clinical factors, metabolites and polygenic scores. cardiovascular-disease, risk-prediction, metabolomics, polygenic-risk-score, multimodal 2026-07-20
Multivariate Latent-Factor Genetic Analysis A summary-statistics workflow that derives GWASs of orthogonal latent factors from correlated high-dimensional traits and jointly fine-maps their association signals. statistical-genetics, gwas, fine-mapping, multi-trait, bayesian 2026-07-21
Neurosymbolic AI A taxonomy of methods combining neural pattern recognition with symbolic knowledge and reasoning, organised by whether symbolic knowledge is compressed into the network or lifted out of it. machine-learning, deep-learning, ai-in-healthcare, computational-biology 2026-07-26
Nightingale Health NMR Platform A high-throughput metabolomics platform based on nuclear magnetic resonance spectroscopy that quantifies circulating lipids, lipoproteins, and low-molecular-weight metabolites. metabolomics, nmr-spectroscopy, biomarker, high-throughput 2026-07-19
Oculomics The study of using ophthalmic imaging biomarkers, such as retinal features, to predict and monitor systemic health, including cardiovascular and neurodegenerative diseases. ophthalmology, biomarker, medical-imaging 2026-07-19
OMA1 (Mitochondrial Metalloendopeptidase) A zinc-dependent metalloendopeptidase located in the inner mitochondrial membrane that regulates mitochondrial dynamics and stress signaling. gene, receptor, mitochondria, neuropsychiatric, oma1 2026-07-19
OR2T6 Olfactory Receptor Family 2 Subfamily T Member 6 is a G-protein coupled receptor that detects volatile odorants and acts as a genetic proxy for onion liking. gene, olfactory-receptor, sensory-perception, onion-liking, blood-pressure 2026-07-19
Polygenic and Gut Metagenomic Risk Integration A prospective FINRISK 2002 cohort study finding PRS consistently improve prediction of four common diseases while gut microbiome scores add only modest, disease-specific incremental value. polygenic-risk-score, genetics, risk-prediction, biostatistics, cohort 2026-07-26
Polygenic Risk Scores An aggregate risk measure generated by summing the estimated effect sizes of multiple genetic variants associated with a particular disease or trait. genetics, statistics, polygenic-risk-score, risk-prediction 2026-07-23
Polygenic-Score-Based Disease Subtyping A field overview of three methodological families for using genetic data to identify clinically or mechanistically distinct disease subtypes: mechanism-first, individual-first, and subtype-prediction. polygenic-risk-score, disease-subtyping, clustering, gwas, statistical-genetics 2026-07-21
Polygenic Subtyping of Cardiovascular Disease State of the art and open directions for using partitioned/component polygenic scores to identify mechanistically distinct subtypes of coronary artery disease, myocardial infarction, and heart failure. polygenic-risk-score, disease-subtyping, clustering, cardiovascular-disease, pleiotropy 2026-07-21
Plasma Proteogenomics Large-scale integration of plasma protein measurements, genetic variation and disease phenotypes. proteomics, genomics, biomarker, drug-target, systems-medicine 2026-07-19
Polygenicity-Induced Inflation in TWAS The finding that pervasive polygenicity of a target trait inflates TWAS/xWAS false positive rates independent of LD contamination, and the variance-control correction developed to address it. twas, statistical-genetics, gwas, polygenic-risk-score, biostatistics 2026-07-20
Predicting Catalytic Competence of Enzyme-Ligand Complexes A framework for why binding prediction and catalysis prediction are different problems, and how sequence/structure ML, docking, molecular dynamics, QM/MM, and kinetic fitting form a layered filter stack rather than competing single predictors. enzyme-kinetics, protein-structure-prediction, deep-learning, computational-biology, enzyme-engineering, drug-discovery 2026-07-23
Program Search via Tree Search An optimization methodology that combines language models with search algorithms to systematically locate high-performing code solutions. method 2026-07-19
Proteogenomic Classification of IBD Subtypes Using cross-platform pQTL-derived TWAS/PWAS signals and polygenic risk scores to distinguish Crohn's disease from ulcerative colitis in inflammatory bowel disease. proteomics, genetics, polygenic-risk-score, gwas, biomarker, nf-kb 2026-07-20
Rare-Variant Association Studies Statistical methods for testing aggregate burden or variance of rare genetic variants across gene or regional units. rvas, statistical-genetics 2026-07-25
Rare-Variant Genetic Architecture of Depression Whole-exome sequencing analysis showing that rare protein-truncating variants contribute significantly to depression across definitions, with rare heritability operating on distinct axes from common-variant polygenic risk scores. statistical-genetics, depression, gwas, exome-sequencing, bhr, rvas 2026-07-29
RNA-seq-Derived Molecular Phenotypes How the choice of phenotype extracted from RNA-seq — intron excision ratios, productive/unproductive splicing, haplotypic expression, coverage itself — determines what a variant-effect model can be trained on, benchmarked against, and blamed for. splicing, transcriptomics, eqtl, gwas, variant-effect-prediction, benchmarking 2026-07-26
Sequence-to-Function Genomic Models Deep learning models that predict functional genomic assay tracks directly from DNA sequence, and by differencing reference against alternate alleles, the molecular effects of non-coding variants. deep-learning, functional-genomics, genomics, variant-effect-prediction, gene-expression, splicing 2026-07-26
Single-Cell Foundation Models Overview of general-purpose deep learning models pretrained on large single-cell transcriptomic corpora and fine-tuned for downstream biological tasks. single-cell, foundation-model, deep-learning, transcriptomics 2026-07-19
SMIM1 A gene encoding small integral membrane protein 1, which determines the Vel blood group and is associated with red-cell traits. gene, genetics, biomarker 2026-07-19
Small-Molecule Structure Elucidation The process of identifying the chemical structure of small molecules from mass spectrometry data. mass-spectrometry, metabolomics, structure-elucidation 2026-07-19
Statistical Colocalization A statistical genetics approach to determine if two or more traits share a common causal genetic variant at a specific locus. genetics, statistics, pleiotropy, fine-mapping, colocalization, variant-to-gene, eqtl 2026-07-26
Subclinical Carotid Atherosclerosis Endotypes Molecularly informed subclasses of subclinical carotid atherosclerosis with differing cardiovascular risk. cardiovascular-disease, biomarker, causal-inference, proteomics, systems-medicine 2026-07-19
Subtype-Prediction Polygenic Risk Scores Using already-derived partitioned polygenic scores for recognized genetic subtypes as fixed predictors of downstream clinical outcomes, rather than deriving new clusters. polygenic-risk-score, disease-subtyping, gwas, statistical-genetics, type-2-diabetes 2026-07-21
Sum of Single Effects (SuSiE) Model A Bayesian statistical framework for genetic fine-mapping that models association signals as a sum of single-effect regressions. fine-mapping, bayesian, statistics, genetics 2026-07-23
TRIM5 Tripartite motif-containing protein 5, an antiviral restriction factor that has been genetically linked to circulating lipoprotein levels and coronary artery disease risk. gene, innate-immunity, lipoprotein-metabolism, cardiovascular-disease 2026-07-19
Tissue-Partitioned Heritability Using GWAS summary statistics to identify which tissues and cell types a trait's polygenic heritability is concentrated in (stratified LD score regression / LDSC-SEG). statistical-genetics, gwas, gene-expression, functional-genomics, multi-tissue 2026-07-22
Time-Resolved XFEL Crystallography of Enzyme Catalytic Ensembles Mix-and-inject serial crystallography at an X-ray free electron laser reveals that isocyanide hydratase catalysis is gated by residue ionization and active-site conformational selection, not visible in a single static structure. enzyme-kinetics, biochemistry, computational-biology, protein-structure-prediction 2026-07-23
TWAS Signature-Matching An in silico method integrating GWAS and eQTL data to generate disease signatures and match them against drug perturbation databases for candidate prioritisation. bioinformatics, genomics, transcriptomics, drug-discovery, repositioning, twas 2026-07-19

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