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Showing 211–240 of 241 reference entries
Ferrari and colleagues profile 5,778 small domains with multiplexed HDX-MS and compare 13 domains with site-resolved HDX NMR.
Empirical findingBiologyDiffusion-driven instability and developmental patternsTuring proposed that reacting and diffusing morphogens can destabilize an initially homogeneous equilibrium and generate patterned states.
ModelBiologyCell traction as an inverse mechanical problemTraction microscopy infers forces from cell-induced substrate displacements using a substrate mechanics model.
MethodBiologyPredicting functional landscapes from structuresPredicting conformational free energies, kinetics and function from sequence/static structures remains an open research challenge.
Open questionBiologyProbabilistic immune-receptor historiesIGoR infers generative V(D)J models by considering alternative gene choices, deletions and insertions for each receptor sequence.
ModelBiologyGeneration probability versus immune selectionA receptor’s abundance or generation probability is not itself its antigen affinity.
MethodBiologyCalcium signals and calibrated spike inferenceCalcium fluorescence is an indirect activity proxy, and spike inference depends on indicator dynamics, noise and the trained/calibrated model.
MethodBiologyGCaMP8 inference: 2026 benchmarkRupprecht and colleagues benchmark GCaMP8 inference against simultaneous mouse-neocortical electrophysiology.
Empirical findingBiologyAdult fly wiring: 2024 structural evidenceFlyWire reconstructs chemical-synapse wiring in a sampled adult female Drosophila brain using electron microscopy and proofreading.
Empirical findingBiologyMICrONS structure–function evidenceMICrONS combines visual-response calcium imaging and dense electron-microscopy reconstruction in one mouse visual-cortical volume.
Empirical findingBiologyForward evolutionary simulation and census timingForward simulators encode reproduction, mutation, recombination, selection and population regulation through a specified life cycle.
ModelBiologyNiche stabilization and neutral similarityNiche differences and near-neutral fitness similarities can act concurrently in a competition–colonization model.
ModelBiologyEvolutionary synthesis and competing emphasesThe 2014 point/counterpoint compares emphasis on developmental bias, plasticity, niche construction and broader inheritance with the view that evolutionary theory already integrates such evidence.
ModelBiologyIdentifying eco-evolutionary feedbacksEcological change and heritable trait change can influence one another, but parallel time-series changes do not identify their causal directions.
Open questionBiology · ChemistryWater polarity and biological interactionsWater's molecular interactions help explain solvation, cohesion and thermal buffering.
Empirical findingBiologyCell size and surface-to-volume scalingFor geometrically similar cells, volume grows faster than surface area.
ModelBiology · ChemistryOsmolarity and tonicityTotal particle concentration and lasting cell-volume effect are different properties.
DefinitionBiologyChromosome sets and DNA contentDNA replication doubles DNA content without doubling chromosome-set ploidy.
DefinitionBiologyOrganisms, populations, communities and ecosystemsEcological levels describe different interacting sets and environments.
DefinitionBiologyPopulation size, density and demographic balanceTotal individuals and individuals per area or volume must be distinguished.
ModelBiologyMutation and selection: different rolesMutations do not generally appear because an organism needs their future advantage.
Empirical findingBiologyClades and rooted-tree interpretationShared ancestry is represented by topology, not by the left-to-right order of tips.
MethodBiology · ChemistryPlant water potential and pressure balanceOsmotic and mechanical contributions together determine passive water movement.
ModelBiologyGene, allele, genotype and phenotypeGenomic sequence variants and observable traits describe different levels of biological information.
DefinitionBiology · ChemistryEnzyme substrates, active sites and induced fitSubstrate recognition and catalysis depend on a dynamic molecular environment.
ModelBiology · ChemistryMonomers, polymers and hydrolysisCovalent subunit linkage and water-assisted cleavage explain biological polymer structure.
DefinitionBiology · ChemistrySugars, glycosidic linkages and polysaccharidesSugar connectivity distinguishes energy-storage and structural polysaccharides.
DefinitionBiology · ChemistryFatty acids, storage lipids and membrane lipidsLipids include several architectures rather than one repeating-monomer polymer class.
DefinitionBiology · ChemistryAmino-acid residues and peptide linkagesThe peptide backbone and variable side chains are different parts of protein structure.
DefinitionBiology · ChemistryNucleotides and DNA/RNA backbone polarityBases carry sequence information on a chemically directional sugar–phosphate backbone.
Definition