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.
3,721 results for "T cell" — page 50 of 187
Z_4_07 — The Tree of Life: Molecular Phylogenetics and Universal Ancestry
The Tree of Life — the branching diagram representing the evolutionary relationships among all living organisms — has been fundamentally reshaped by molecular phylogenetics, the reconstruction of evolutionary history usi
Z_4_01 — Human Microbiome, Gut-Brain Axis, and the Holobiont Concept
The human microbiome — the ~38 trillion microbial cells (bacteria, archaea, fungi, viruses) inhabiting the human body — constitutes a co-evolved ecosystem that profoundly influences health, immunity, metabolism, developm
Z_4_03 — Forensic Genetics and DNA Identification
Forensic genetics uses DNA analysis to identify individuals, establish biological relationships, and solve criminal cases — a revolution that began when Sir Alec Jeffreys (1984, University of Leicester) discovered DNA fi
Z_4_14 — RNA Interference: Gene Silencing by Small RNAs
RNA interference (RNAi) — the process by which small double-stranded RNA molecules silence gene expression by targeting complementary messenger RNA (mRNA) for degradation or translational repression — is one of the most
K_3_02 — Embodied Cognition
Embodied cognition is a broad research program challenging the classical cognitive science view that the mind is essentially a computer processing abstract symbols in the brain. Instead, embodied cognition holds that thi
K_3_05 — Extended Mind and Cognitive Extension
The extended mind thesis (EMT), proposed by Andy Clark and David Chalmers in their landmark 1998 paper "The Extended Mind," argues that cognitive processes need not be confined within the skull — external objects, tools,
K_3_16 — Anesthesia and Consciousness: What Going Under Reveals
General anesthesia provides a unique experimental window into consciousness: the ability to reversibly abolish and restore awareness in a controlled clinical setting. Despite over 175 years of practice since William T.G.
K_3_14 — Consciousness in Octopuses and Distributed Nervous Systems
Octopuses (Octopus vulgaris, O. bimaculoides, Abdopus aculeatus, and ~300 other species in order Octopoda) represent perhaps the most profound natural experiment in the evolution of consciousness: they are the most cogni
K_3_15 — Anesthesia and the Mechanisms of Consciousness Loss
General anesthesia — the reversible abolition of consciousness through pharmacological agents — is one of the most remarkable phenomena in medicine: it routinely eliminates subjective experience in millions of patients d
K_3_12 — Blindsight and Unconscious Vision: Seeing Without Awareness
Blindsight is a neurological phenomenon in which individuals who are cortically blind — having lost conscious visual experience in part or all of their visual field due to damage to the primary visual cortex (V1/striate
K_3_13 — Coma, Vegetative State, and Minimally Conscious State: Clinical Boundaries
Disorders of consciousness (DoC) — clinical conditions in which awareness (the content of consciousness — perception, thought, experience) and/or arousal (the level of wakefulness — eyes open, sleep-wake cycles) are seve
K_3_17 — Psychedelic Consciousness — DMT, Psilocybin Neural Effects
The psychedelic renaissance in neuroscience — a period of renewed scientific investigation beginning circa 2006 after decades of regulatory restriction — has produced an unprecedented body of neuroimaging, pharmacologica
K_3_11 — Animal Consciousness and Sentience
The question of whether non-human animals possess conscious experience — subjective awareness, felt pain, emotions, and self-recognition — has moved from philosophical speculation to a major neuroscientific research prog
K_3_07 — Evolution of Consciousness
The question of when, how, and why consciousness evolved is one of the deepest unsolved problems at the intersection of biology, neuroscience, and philosophy. Two major recent proposals have attempted to identify the evo
K_3_18 — Bioelectricity and Consciousness Transitions
Conscious experience tracks specific patterns of bioelectric activity in neural tissue, and every clinically validated method of producing unconsciousness — general anesthesia, deep sleep, hypothermic circulatory arrest,
K_1_13 — Enactivism: Consciousness Through Action and Interaction
Enactivism is a radical approach to cognition and consciousness that rejects the traditional computational model of the mind (the brain as information-processing computer operating on internal representations of the exte
K_1_17 — Integrated Information Theory: Phi, Axioms & Empirical Tests
Integrated Information Theory (IIT), developed primarily by Giulio Tononi (University of Wisconsin–Madison) from 2004 to the present, proposes that consciousness is identical to integrated information — a quantity denote
K_1_04 — Brain as Filter vs Generator
Two opposing models have dominated the consciousness debate for over a century:
K_1_02 — Biocentrism and Observer-Dependent Reality
Biocentrism, proposed by Robert Lanza (stem cell biologist) and Bob Berman (astronomer) in 2009, argues that consciousness is FUNDAMENTAL to the universe — not an accidental byproduct of matter — and that the universe's
K_1_01 — Quantum Consciousness & Penrose-Hameroff
The Orchestrated Objective Reduction (Orch-OR) theory — proposed by Nobel laureate Roger Penrose and anesthesiologist Stuart Hameroff — suggests consciousness arises from quantum computations in microtubules within neuro
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