RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
3,462 results for "in vitro neuroscience" — page 91 of 174
Z_3_03 — Ancient Pathogen Genomics — Plague, TB, Smallpox DNA
Ancient pathogen genomics — the recovery and sequencing of disease-causing organism DNA from archaeological remains — has revolutionized understanding of human disease history. Beginning with the landmark reconstruction
Z_3_12 — Genetics of Alcohol Metabolism
The genetics of alcohol metabolism provides one of the clearest examples of how specific genetic variants influence behavior and disease risk at a population scale. Ethanol is metabolized primarily through a two-step oxi
Z_3_08 — Genetics of Taste and Smell
Taste and smell perception are profoundly shaped by genetics, with variation in chemosensory receptor genes producing dramatically different sensory worlds between individuals. The olfactory receptor (OR) gene family — d
Z_3_04 — Comparative Genomics and Cross-Species Analysis
Comparative genomics — the systematic comparison of genome sequences across species — has become the primary tool for understanding genome evolution, identifying functionally important sequences, and reconstructing the T
Z_3_06 — Genetics of Circadian Rhythms
Circadian rhythms — endogenous ~24-hour oscillations in physiology and behavior — are generated by an intracellular transcription-translation feedback loop (TTFL) encoded by a set of core clock genes conserved across ani
Z_3_09 — Conservation Genetics and Endangered Species
Conservation genetics applies population genetics, genomics, and molecular biology to the preservation of biological diversity. At its core is the recognition that genetic diversity — the raw material for adaptation to c
Z_3_10 — Genetics of Athletic Performance
Athletic performance is a highly polygenic trait with substantial heritability — twin studies estimate heritability of VO2max (maximal oxygen uptake) at ~50% (Bouchard et al., 1999, HERITAGE Family Study), muscle fiber c
Z_2_03 — Pharmacogenomics & Ethnobotanical Genetics
Pharmacogenomics — the study of how genetic variation affects drug response — has revealed that enzymes governing drug metabolism, particularly the cytochrome P450 (CYP) superfamily, show extraordinary population-specifi
Z_2_09 — Mitochondrial Genetics and Diseases
Human mitochondrial DNA (mtDNA) is a 16,569-bp circular genome encoding 37 genes: 13 proteins (all subunits of the oxidative phosphorylation/OXPHOS complexes I, III, IV, and V), 22 transfer RNAs, and 2 ribosomal RNAs. Un
Z_2_14 — Genetics of Longevity and Blue Zones
The genetics of human longevity — why some individuals live past 100 while most do not — is a field where heritability is modest, effect sizes are small, and environmental factors dominate, yet several genetic pathways h
Z_2_11 — Genetics of Immunity and MHC Diversity
The major histocompatibility complex (MHC) — known as the human leukocyte antigen (HLA) system in humans — is the most polymorphic gene region in the human genome, encoding cell-surface glycoproteins essential for adapti
Z_2_22 — Telomere Molecular Biology
Telomeres are the protective nucleoprotein structures capping the ends of linear eukaryotic chromosomes, consisting of tandem repetitive DNA sequences (5'-TTAGGG-3' in vertebrates, repeating ~1,000–2,000 times for a tota
Z_2_16 — Cancer Genomics & Precision Oncology
Cancer genomics — the comprehensive analysis of the genetic alterations that drive cancer initiation, progression, and resistance to therapy — has transformed oncology from a tissue-of-origin classification system into a
Z_2_07 — Genetics of Disease Resistance
Infectious disease has been the most powerful selective force shaping the human genome, leaving signatures across thousands of loci. The best-understood example is sickle cell disease (HbS, Glu6Val in HBB): heterozygous
Z_2_05 — Gene Therapy: History and Progress
Gene therapy — the introduction, alteration, or replacement of genetic material within a patient's cells to treat or cure disease — has evolved from a speculative concept to an approved clinical reality over five decades
Z_2_20 — Prion Molecular Biology
At the molecular level, prion diseases arise from the conversion of the normal cellular prion protein (PrPᶜ) into a misfolded, aggregation-prone conformer (PrPˢᶜ) through a process that remains one of the most extraordin
Z_1_08 — Transposons and Mobile Genetic Elements
Transposable elements (TEs, transposons) — segments of DNA that can move or copy themselves to new genomic locations — are among the most abundant and influential components of eukaryotic genomes. Discovered by Barbara M
Z_1_17 — Environmental Epigenetics & Toxicogenomics
Environmental epigenetics examines how chemical exposures, nutritional states, and ecological stressors modify gene expression without altering DNA sequence — through DNA methylation, histone modifications, and non-codin
Z_1_02 — Human Chromosome 2 Fusion — Evidence of Primate Ancestry
Humans possess 46 chromosomes (23 pairs), while all other great apes — chimpanzees, gorillas, and orangutans — possess 48 chromosomes (24 pairs). This discrepancy was explained in the 1980s–1990s when molecular cytogenet
Z_1_04 — Gene Expression and Regulation
Gene expression regulation — the molecular mechanisms controlling when, where, and how much each gene is active — is the central process that enables a single genome to produce ~200 distinct cell types, orchestrate embry
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