Tubulin proteins form hollow tubes inside cells called microtubules that provide cytoskeletal structure and also act as a highway system for cellular traffic.
Microtubule strands assemble from subunits of alpha and beta
tubulin proteins that form dimers.
His team discovered that
tubulin proteins were among them, and then found that if a kind of reverse agent were administered — a microtubule - stabilizing drug — so were the anesthetic effects.
This cytoskeleton is largely made from
the tubulin proteins that form microtubule filaments.
Like the family of taxanes (of which paclitaxel is a member), epothilones prevent cancer cells from dividing by interfering with
tubulin proteins that form the cells» skeletal microtubules.
To test the memristor theory, Tuszynski's team filled a dish with microtubules,
tubulin proteins and a buffer solution, then added electricity.
Microtubules are hollow cylinders with walls made up of
tubulin proteins — alpha (green) and beta (blue)-- plus EB proteins (orange) that can either stabilize or destabilize the structure of the
tubulin proteins.
Microtubules, hollow fibers of
tubulin protein only a few nanometers in diameter, form the cytoskeletons of living cells and play a crucial role in cell division (mitosis) through their ability to undergo rapid growth and shrinkage, a property called «dynamic instability.»
Not exact matches
Jawdat Al - Bassam at the UC Davis Department of Molecular and Cellular Biology and colleagues have now taken a close look at the
proteins that assemble
tubulin, and found that they comprise a single machine, not a stepped pathway as previously thought.
Which of these becomes dominant depends on the relative concentrations of the
tubulins and the motor
proteins: In a certain concentration range the dynamic equilibrium between growth and shrinkage of the microtubules operates as it would if resources were not limiting.
Building from two subunits, alpha and beta
tubulin, this
protein assembles into microtubules that play a vital role inside cells — giving structure, pushing or pulling other things around, or providing a track on which other molecules can pull themselves along.
When a kinesin
protein reaches the end, it detaches from the filament taking the
tubulin to which it is bound with it.
They added a
tubulin - binding
protein known as Tau, that connects the HyPer
protein to the microtubule structures.
The NIMS group used nanotechnology to study conductive properties of individual microtubules,
protein polymers of
tubulin (the brain's most prevalent
protein).
Tubulin is labeled gold, highlighting the cell body and flagellum, while the
protein actin is labeled blue, showing off the organism's distinctive collar.
Tubulin, a flexible
protein, assembles into a long chain to create microtubules.
She adds that her team is finding more than collagen: It has recovered sequences from eight
proteins isolated from what appear to be blood vessels, all matching common vessel
proteins such as actin,
tubulin, and hemoglobin.
Tubulin and tubulin - like proteins are highly conserved evolutionarily, found in some bacteria, fungi, higher plants, and a
Tubulin and
tubulin - like proteins are highly conserved evolutionarily, found in some bacteria, fungi, higher plants, and a
tubulin - like
proteins are highly conserved evolutionarily, found in some bacteria, fungi, higher plants, and animals.
The challenge was getting SiR to bind specifically to the cytoskeleton's
proteins, actin and
tubulin.
It consists of three major sub-structures inside the cell, which are made up of long, filamentous
proteins:
tubulin and actin.
These findings add to the growing understanding of the «
tubulin code» — a phenomenon where TTLL7 and similar
proteins add amino acids to microtubules and prompt them to fast - track certain
proteins for transport.
One possibility is that it acts directly to enhance the polymerization of
tubulin and actin, the monomeric
proteins that give rise respectively to microtubules and micro filaments.
Most importantly, they found that the active site of TTLL7 is ideally positioned to contact the negatively charged «beta - tail» of beta -
tubulin, one of the two
protein building blocks of the microtubule polymer (alpha - and beta -
tubulin).
In the center, FGFR - TACC fusion
protein (red) can be seen disrupting
tubulin bundles (green), structures that support cell division, or mitosis, at the point connecting the two daughter cells (whose nuclei are colored blue).
Tubulin - mediated binding of human immunodeficiency virus - 1 Tat to the cytoskeleton causes proteasomal - dependent degradation of microtubule - associated
protein 2 and neuronal damage.
In vivo analysis of the functions of γ -
tubulin - complex
proteins.
This finding is consistent with the recent discovery with several «eukaryotic» signature genes in these archaeal lineages, including genes encoding
proteins such as actin,
tubulin, and several
proteins involved in transcription and membrane deformation.
ARHGAP21
Protein, a New Partner of α -
Tubulin Involved in Cell - Cell Adhesion Formation and Essential for Epithelial - Mesenchymal Transition.
Scientists knew that somehow these tiny cell organelles become deformed and cause these diseases because of a problem related to their assembly, which requires the translocation of vast quantities of the vital cell
protein tubulin.
Importantly, the composite genomes of Asgard archaea encode homologs of actin genes, actin - binding
proteins, multiple ESCRT complex homologues, and
tubulin.
Tubulin itself is a globular protein which consists of two polypeptides (alpha and beta tu
Tubulin itself is a globular
protein which consists of two polypeptides (alpha and beta
tubulintubulin).
GAD, myelin basic
protein, asialoganglioside, alpha and beta
tubulin, cerebellar, synapsin: Neurological autoimmunity