RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

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 18 of 174

Z_2_02 Verified Molecular Biology

Z_2_02 — Telomere Biology & Genetics of Aging

Telomeres — repetitive DNA sequences (TTAGGG)ₙ capping the ends of linear chromosomes — serve as protective buffers against chromosome degradation, end-to-end fusion, and the progressive DNA loss inherent in the end-repl

telomere telomerase aging senescence Hayflick limit Elizabeth Blackburn
Z_2_01 Verified Molecular Biology

Z_2_01 — HLA System & Archaic Immune Inheritance

The Human Leukocyte Antigen (HLA) system is the most polymorphic region of the human genome, encoding cell-surface proteins critical to adaptive immune function. Located on chromosome 6p21.3, the Major Histocompatibility

HLA human leukocyte antigen MHC major histocompatibility complex archaic introgression Denisovan
Z_1_06 Verified Molecular Biology

Z_1_06 — Sex Determination Genetics

Sex determination — the biological process that establishes whether an organism develops as male, female, or an alternative reproductive type — employs remarkably diverse mechanisms across the tree of life. In placental

sex determination sex chromosomes X chromosome Y chromosome SRY gene X-inactivation
Z_1_07 Verified Molecular Biology

Z_1_07 — Genetic Recombination and Crossing Over

Genetic recombination — the physical exchange of DNA segments between homologous chromosomes during meiosis — is a fundamental biological process that generates genetic diversity, ensures proper chromosome segregation, a

recombination crossing over meiosis chiasma homologous recombination linkage
Z_1_01 Verified Molecular Biology

Z_1_01 — ENCODE Project, Non-Coding DNA & Epigenetics

The human genome is ~3.2 billion base pairs long, but only ~1.5% encodes proteins. The remaining ~98.5% was once dismissed as "junk DNA." The ENCODE Project (2003–present) revealed that at least 80% of the genome has bio

ENCODE non-coding DNA junk DNA epigenetics regulatory elements endogenous retrovirus
Z_1_05 Verified Molecular Biology

Z_1_05 — Genomic Imprinting and Parent-of-Origin Effects

Genomic imprinting is an epigenetic phenomenon in which a gene's expression depends on whether it was inherited from the mother or the father — violating the standard Mendelian assumption that both parental copies functi

genomic imprinting parent-of-origin effect epigenetics DNA methylation imprinting control region ICR
Z_1_19 Verified Molecular Biology

Z_1_19 — Non-Coding RNA and Gene Regulation

Non-coding RNAs (ncRNAs) — RNA molecules that are transcribed from the genome but do not encode proteins — have emerged as central regulators of gene expression, challenging the classical "one gene–one protein" paradigm

non-coding-rna microrna lncrna gene-regulation rna-interference sirna
Z_1_14 Verified Molecular Biology

Z_1_14 — Chromatin Remodeling: Epigenetic Architecture of the Genome

Chromatin remodeling — the dynamic restructuring of the protein-DNA complex (chromatin) that packages eukaryotic genomes — is a central mechanism of gene regulation and a cornerstone of epigenetics. In eukaryotic cells,

chromatin histone nucleosome epigenetics histone modification acetylation
Z_4_08 Verified Molecular Biology

Z_4_08 — The Ribosome: The Molecular Machine of Translation

The ribosome — the massive molecular machine responsible for translating the genetic information encoded in messenger RNA (mRNA) into functional proteins — is arguably the most important macromolecular complex in all of

ribosome translation protein synthesis rRNA Ramakrishnan Steitz
Z_4_20 Verified Molecular Biology

Z_4_20 — Quorum Sensing in Bacteria

Quorum sensing (QS) is a chemical communication system used by bacteria to coordinate gene expression in response to population density — enabling single-celled organisms to exhibit collective behaviors that would be ine

quorum sensing autoinducer AHL AI-2 bioluminescence biofilm
Z_4_05 Verified Molecular Biology

Z_4_05 — Synthetic Biology and Minimal Genomes

Synthetic biology aims to design, construct, and engineer biological systems and organisms with novel functions not found in nature — or to redesign existing biological systems for useful purposes. The field's landmark a

synthetic biology minimal genome JCVI-syn3.0 Mycoplasma mycoides synthetic cell Venter
Z_4_18 Verified Molecular Biology

Z_4_18 — Protein Misfolding and Prion Diseases

Prion diseases — transmissible spongiform encephalopathies (TSEs) — are fatal neurodegenerative disorders caused by the misfolding and self-propagating aggregation of a normal cellular protein (PrPᶜ) into a pathological

prion protein-misfolding amyloid bse cjd mad-cow-disease
Z_4_17 Verified Molecular Biology

Z_4_17 — Non-coding RNA Networks: Regulation Beyond the Genome

Non-coding RNAs (ncRNAs) — RNA molecules that are not translated into protein but perform functional roles in the cell — have emerged since the late 1990s as a vast and previously unsuspected layer of biological regulati

non-coding RNA microRNA lncRNA RNA interference gene regulation RNA world
Z_4_12 Verified Molecular Biology

Z_4_12 — Autophagy: The Cell's Self-Eating Recycling System

Autophagy (from Greek auto "self" + phagein "to eat") — the process by which cells degrade and recycle their own components — is a fundamental cellular quality control and survival mechanism conserved from yeast to human

autophagy Ohsumi lysosome mTOR autophagosome protein degradation
Z_4_16 Verified Molecular Biology

Z_4_16 — Phase Separation in Cell Biology: Membraneless Organelles and Biomolecular Condensates

Liquid-liquid phase separation (LLPS) is the biophysical process by which proteins and nucleic acids demix from the surrounding cytoplasm or nucleoplasm to form concentrated, membrane-free droplets called biomolecular co

phase separation biomolecular condensate membraneless organelle liquid-liquid phase separation LLPS intrinsically disordered protein
Z_4_22 Verified Molecular Biology

Z_4_22 — Protein Chaperone Systems

Molecular chaperones are a diverse group of proteins that assist other proteins in achieving and maintaining their correct three-dimensional structures — preventing misfolding, aggregation, and toxic accumulation of non-

chaperone heat shock protein Hsp70 Hsp90 GroEL GroES
Z_4_19 Verified Molecular Biology

Z_4_19 — Exosome Signaling and Intercellular Communication

Exosomes are small (30–150 nm) membrane-bound extracellular vesicles (EVs) released by virtually all cell types, carrying a cargo of proteins, lipids, mRNAs, microRNAs (miRNAs), and other nucleic acids that can be taken

exosome extracellular vesicle intercellular communication microRNA mRNA transfer multivesicular body
K_3_09 Credible Consciousness

K_3_09 — Minimal Consciousness and the Threshold of Sentience

Where does consciousness begin? This question — the problem of the threshold of sentience — is one of the most challenging in consciousness studies because it requires identifying what KIND of physical system is minimall

minimal consciousness sentience threshold consciousness markers biological consciousness single cell behavior bacterial cognition
K_3_06 Verified Consciousness

K_3_06 — Disorders of Consciousness: Coma, Vegetative State, and Minimal Consciousness

Disorders of consciousness (DoC) — coma, vegetative state (now termed unresponsive wakefulness syndrome/UWS), and minimally conscious state (MCS) — represent some of the most challenging clinical and philosophical proble

disorders of consciousness coma vegetative state UWS unresponsive wakefulness syndrome minimally conscious state locked-in syndrome
K_3_10 Credible Consciousness

K_3_10 — Fetal and Infant Consciousness

The question of when consciousness emerges during human development — whether prenatally, at birth, or gradually through infancy — is one of the most consequential in consciousness studies, with direct implications for f

fetal consciousness infant consciousness neonatal consciousness prenatal awareness fetal pain cortical development