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Cytoskeleton

Index Cytoskeleton

A cytoskeleton is present in all cells of all domains of life (archaea, bacteria, eukaryotes). [1]

107 relations: Actin, Adenosine triphosphate, Alexander disease, Alzheimer's disease, Amyotrophic lateral sclerosis, Apoptosis, Archaea, Axoneme, Bacteria, Biosynthesis, Caulobacter crescentus, Cell (biology), Cell division, Cell envelope, Cell membrane, Cell signaling, Cell wall, Centriole, Centrosome, Chromosome, Cilium, Connective tissue, Convergent evolution, Crescentin, Cytokinesis, Cytoplasm, Cytoplasmic streaming, Cytoskeletal drugs, Cytosol, Desmin, Desmosome, Diffusion, Domain (biology), Drosophila melanogaster, Dynamic instability, Dynein, Embryo, Endocytosis, Epithelium, Eukaryote, Excluded volume, Fibroblast, Flagellum, FtsA, FtsZ, Gene, Glial fibrillary acidic protein, Guanosine triphosphate, Helix, Homology (biology), ..., Huntington's disease, Intermediate filament, Intracellular, Intracellular transport, Keratin, Kinesin, Lamellipodium, Lamin, Life, Macromolecular crowding, Macromolecule, Mesenchyme, Microfilament, Microtubule, MinD, Mitochondrion, Mitosis, Model organism, Motor protein, MreB, Muscle, Muscle contraction, Muscular dystrophy, Myosin, Nanometre, Neurofilament, Neuroglia, Nikolai Koltsov, Nuclear lamina, Nuclear matrix, Nucleic acid double helix, Organelle, Parkinson's disease, ParM, Paul Wintrebert, Phalloidin, Plasmid, Podosome, Prokaryote, Protein, Protein complex, Protein filament, Protein primary structure, Protein structure, Rho family of GTPases, Sarcoplasmic reticulum, Scaffolding, Spindle apparatus, Stathmin, Tropomyosin, Troponin, Tubule, Tubulin, Vesicle (biology and chemistry), Vibrio, Vimentin, Yeast. Expand index (57 more) »

Actin

Actin is a family of globular multi-functional proteins that form microfilaments.

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Adenosine triphosphate

Adenosine triphosphate (ATP) is a complex organic chemical that participates in many processes.

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Alexander disease

Alexander disease is one of a group of neurological conditions known as the leukodystrophies.  Leukodystrophies are ailments caused by anomalies in the myelin, which protects nerve fibers in the brain.

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Alzheimer's disease

Alzheimer's disease (AD), also referred to simply as Alzheimer's, is a chronic neurodegenerative disease that usually starts slowly and worsens over time.

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Amyotrophic lateral sclerosis

Amyotrophic lateral sclerosis (ALS), also known as motor neurone disease (MND), and Lou Gehrig's disease, is a specific disease which causes the death of neurons controlling voluntary muscles.

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Apoptosis

Apoptosis (from Ancient Greek ἀπόπτωσις "falling off") is a process of programmed cell death that occurs in multicellular organisms.

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Archaea

Archaea (or or) constitute a domain of single-celled microorganisms.

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Axoneme

Numerous eukaryotic cells carry whip-like appendages (cilia or eukaryotic flagella) whose inner core consists of a cytoskeletal structure called the axoneme.

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Bacteria

Bacteria (common noun bacteria, singular bacterium) is a type of biological cell.

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Biosynthesis

Biosynthesis (also called anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms.

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Caulobacter crescentus

Caulobacter crescentus is a Gram-negative, oligotrophic bacterium widely distributed in fresh water lakes and streams.

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Cell (biology)

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.

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Cell division

Cell division is the process by which a parent cell divides into two or more daughter cells.

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Cell envelope

The cell envelope comprises the inner cell membrane and the cell wall of a bacterium, if present, plus a bacterial outer membrane (i.e. in gram-negative bacteria).

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Cell membrane

The cell membrane (also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space).

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Cell signaling

Cell signaling (cell signalling in British English) is part of any communication process that governs basic activities of cells and coordinates all cell actions.

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Cell wall

A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane.

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Centriole

In cell biology a centriole is a cylindrical cellular organelle composed mainly of a protein called tubulin.

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Centrosome

In cell biology, the centrosome (Latin centrum 'center' + Greek sōma 'body') is an organelle that serves as the main microtubule organizing center (MTOC) of the animal cell as well as a regulator of cell-cycle progression.

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Chromosome

A chromosome (from Ancient Greek: χρωμόσωμα, chromosoma, chroma means colour, soma means body) is a DNA molecule with part or all of the genetic material (genome) of an organism.

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Cilium

A cilium (the plural is cilia) is an organelle found in eukaryotic cells.

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Connective tissue

Connective tissue (CT) is one of the four basic types of animal tissue, along with epithelial tissue, muscle tissue, and nervous tissue.

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Convergent evolution

Convergent evolution is the independent evolution of similar features in species of different lineages.

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Crescentin

Crescentin is a protein which is a bacterial relative of the intermediate filaments found in eukaryotic cells.

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Cytokinesis

Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells.

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Cytoplasm

In cell biology, the cytoplasm is the material within a living cell, excluding the cell nucleus.

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Cytoplasmic streaming

Cytoplasmic streaming, also called protoplasmic streaming and cyclosis, is the directed flow of cytosol (the liquid component of the cytoplasm) and organelles around fungal and plant cells.

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Cytoskeletal drugs

Cytoskeletal drugs are small molecules that interact with actin or tubulin.

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Cytosol

The cytosol, also known as intracellular fluid (ICF) or cytoplasmic matrix, is the liquid found inside cells.

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Desmin

Desmin is a protein that in humans is encoded by the DES gene.

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Desmosome

A desmosome ("binding body"), also known as a macula adhaerens (plural: maculae adhaerentes) (Latin for adhering spot), is a cell structure specialized for cell-to-cell adhesion.

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Diffusion

Diffusion is the net movement of molecules or atoms from a region of high concentration (or high chemical potential) to a region of low concentration (or low chemical potential) as a result of random motion of the molecules or atoms.

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Domain (biology)

In biological taxonomy, a domain (Latin: regio), also superkingdom or empire, is the highest taxonomic rank of organisms in the three-domain system of taxonomy designed by Carl Woese, an American microbiologist and biophysicist.

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Drosophila melanogaster

Drosophila melanogaster is a species of fly (the taxonomic order Diptera) in the family Drosophilidae.

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Dynamic instability

Dynamic instability may refer to any of several scientific phenomena.

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Dynein

Dynein is a family of cytoskeletal motor proteins that move along microtubules in cells.

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Embryo

An embryo is an early stage of development of a multicellular diploid eukaryotic organism.

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Endocytosis

Endocytosis is a form of bulk transport in which a cell transports molecules (such as proteins) into the cell (endo- + cytosis) by engulfing them in an energy-using process.

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Epithelium

Epithelium is one of the four basic types of animal tissue, along with connective tissue, muscle tissue and nervous tissue.

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Eukaryote

Eukaryotes are organisms whose cells have a nucleus enclosed within membranes, unlike Prokaryotes (Bacteria and other Archaea).

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Excluded volume

The concept of excluded volume was introduced by Werner Kuhn in 1934 and applied to polymer molecules shortly thereafter by Paul Flory.

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Fibroblast

A fibroblast is a type of biological cell that synthesizes the extracellular matrix and collagen, the structural framework (stroma) for animal tissues, and plays a critical role in wound healing.

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Flagellum

A flagellum (plural: flagella) is a lash-like appendage that protrudes from the cell body of certain bacterial and eukaryotic cells.

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FtsA

FtsA is a bacterial protein that is related to actin by overall structural similarity and in its ATP binding pocket.

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FtsZ

FtsZ is a protein encoded by the ftsZ gene that assembles into a ring at the future site of the septum of bacterial cell division.

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Gene

In biology, a gene is a sequence of DNA or RNA that codes for a molecule that has a function.

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Glial fibrillary acidic protein

Glial fibrillary acidic protein (GFAP) is a protein that is encoded by the GFAP gene in humans.

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Guanosine triphosphate

Guanosine-5'-triphosphate (GTP) is a purine nucleoside triphosphate.

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Helix

A helix, plural helixes or helices, is a type of smooth space curve, i.e. a curve in three-dimensional space.

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Homology (biology)

In biology, homology is the existence of shared ancestry between a pair of structures, or genes, in different taxa.

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Huntington's disease

Huntington's disease (HD), also known as Huntington's chorea, is an inherited disorder that results in death of brain cells.

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Intermediate filament

Intermediate filaments (IFs) are cytoskeletal components found in the cells of vertebrate animal species, and perhaps also in other animals, fungi, plants, and unicellular organisms.

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Intracellular

In cell biology, molecular biology and related fields, the word intracellular means "inside the cell".

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Intracellular transport

Intracellular transport is the movement of vesicles and substances within the cell.

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Keratin

Keratin is one of a family of fibrous structural proteins.

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Kinesin

A kinesin is a protein belonging to a class of motor proteins found in eukaryotic cells.

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Lamellipodium

The lamellipodium (plural lamellipodia) (from Latin lamina, "thin sheet"; pod, "foot") is a cytoskeletal protein actin projection on the leading edge of the cell.

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Lamin

Nuclear lamins, also known as Class V intermediate filaments, are fibrous proteins providing structural function and transcriptional regulation in the cell nucleus.

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Life

Life is a characteristic that distinguishes physical entities that do have biological processes, such as signaling and self-sustaining processes, from those that do not, either because such functions have ceased, or because they never had such functions and are classified as inanimate.

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Macromolecular crowding

The phenomenon of macromolecular crowding alters the properties of molecules in a solution when high concentrations of macromolecules such as proteins are present.

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Macromolecule

A macromolecule is a very large molecule, such as protein, commonly created by the polymerization of smaller subunits (monomers).

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Mesenchyme

Mesenchyme, in vertebrate embryology, is a type of connective tissue found mostly during the development of the embryo.

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Microfilament

Microfilaments, also called actin filaments, are filaments in the cytoplasm of eukaryotic cells that form part of the cytoskeleton.

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Microtubule

Microtubules are tubular polymers of tubulin that form part of the cytoskeleton that provides the cytoplasm of eukaryotic cells and some bacteria with structure and shape.

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MinD

The MinD protein is one of three proteins encoded by the minB operon and also a part of the ParA family of ATPases.

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Mitochondrion

The mitochondrion (plural mitochondria) is a double-membrane-bound organelle found in most eukaryotic organisms.

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Mitosis

In cell biology, mitosis is a part of the cell cycle when replicated chromosomes are separated into two new nuclei.

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Model organism

A model organism is a non-human species that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the organism model will provide insight into the workings of other organisms.

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Motor protein

Motor proteins are a class of molecular motors that can move along the cytoplasm of animal cells.

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MreB

MreB is a protein found in bacteria that has been identified as a homologue of actin, as indicated by similarities in tertiary structure and conservation of active site peptide sequence.

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Muscle

Muscle is a soft tissue found in most animals.

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Muscle contraction

Muscle contraction is the activation of tension-generating sites within muscle fibers.

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Muscular dystrophy

Muscular dystrophy (MD) is a group of muscle diseases that results in increasing weakening and breakdown of skeletal muscles over time.

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Myosin

Myosins are a superfamily of motor proteins best known for their roles in muscle contraction and in a wide range of other motility processes in eukaryotes.

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Nanometre

The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth (short scale) of a metre (m).

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Neurofilament

Neurofilaments (NF) are intermediate filaments found in the cytoplasm of neurons.

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Neuroglia

Neuroglia, also called glial cells or simply glia, are non-neuronal cells in the central nervous system (brain and spinal cord) and the peripheral nervous system.

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Nikolai Koltsov

Nikolai Konstantinovich Koltsov (Николай Константинович Кольцов; July 14, 1872December 2, 1940) was a Russian biologist and a pioneer of modern genetics.

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Nuclear lamina

The nuclear lamina is a dense (~30 to 100 nm thick) fibrillar network inside the nucleus of most cells.

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Nuclear matrix

In biology, the nuclear matrix is the network of fibres found throughout the inside of a cell nucleus and is somewhat analogous to the cell cytoskeleton.

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Nucleic acid double helix

In molecular biology, the term double helix refers to the structure formed by double-stranded molecules of nucleic acids such as DNA.

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Organelle

In cell biology, an organelle is a specialized subunit within a cell that has a specific function, in which their function is vital for the cell to live.

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Parkinson's disease

Parkinson's disease (PD) is a long-term degenerative disorder of the central nervous system that mainly affects the motor system.

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ParM

ParM is a prokaryotic actin homologue which provides the force to drive copies of the R1 plasmid to opposite ends of rod shaped bacteria before cytokinesis.

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Paul Wintrebert

Paul Wintrebert (1867–1966) was a French embryologist and a theoretician of developmental biology.

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Phalloidin

Phalloidin belongs to a class of toxins called phallotoxins, which are found in the death cap mushroom (Amanita phalloides).

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Plasmid

A plasmid is a small DNA molecule within a cell that is physically separated from a chromosomal DNA and can replicate independently.

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Podosome

Podosomes are conical, actin-rich structures found on the outer surface of the plasma membrane of animal cells.

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Prokaryote

A prokaryote is a unicellular organism that lacks a membrane-bound nucleus, mitochondria, or any other membrane-bound organelle.

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Protein

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues.

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Protein complex

A protein complex or multiprotein complex is a group of two or more associated polypeptide chains.

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Protein filament

In biology, a filament is a "long chain of proteins, such as those found in hair, muscle, or in flagella".

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Protein primary structure

Protein primary structure is the linear sequence of amino acids in a peptide or protein.

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Protein structure

Protein structure is the three-dimensional arrangement of atoms in an amino acid-chain molecule.

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Rho family of GTPases

The Rho family of GTPases is a family of small (~21 kDa) signaling G proteins, and is a subfamily of the Ras superfamily.

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Sarcoplasmic reticulum

The sarcoplasmic reticulum (SR) is a membrane-bound structure found within muscle cells that is similar to the endoplasmic reticulum in other cells.

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Scaffolding

Scaffolding, also called scaffold or staging, is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other man made structures.

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Spindle apparatus

In cell biology, the spindle apparatus (or mitotic spindle) refers to the cytoskeletal structure of eukaryotic cells that forms during cell division to separate sister chromatids between daughter cells.

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Stathmin

Stathmin, also known as metablastin and oncoprotein 18 is a protein that in humans is encoded by the STMN1 gene.

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Tropomyosin

Tropomyosin is a two-stranded alpha-helical coiled coil protein found in cell cytoskeletons.

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Troponin

bibcode.

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Tubule

A tubule is.

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Tubulin

Tubulin in molecular biology can refer either to the tubulin protein superfamily of globular proteins, or one of the member proteins of that superfamily.

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Vesicle (biology and chemistry)

In cell biology, a vesicle is a small structure within a cell, or extracellular, consisting of fluid enclosed by a lipid bilayer.

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Vibrio

Vibrio is a genus of Gram-negative bacteria, possessing a curved-rod shape (comma shape), several species of which can cause foodborne infection, usually associated with eating undercooked seafood.

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Vimentin

Vimentin is a structural protein that in humans is encoded by the VIM gene.

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Yeast

Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom.

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Cell skeleton, Cell wall skeleton, Cytoplasmic Microtubule Complex, Cytoscelet, Cytoskeletal, Cytoskeletal protein, Cytoskeletal proteins, Microtrabecular lattice, Microtrabecular matrix.

References

[1] https://en.wikipedia.org/wiki/Cytoskeleton

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