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Cytoskeletal rearrangements mediate the shape changes of PMCs ; though the cytoskeleton assists in the mechanics of ingression, other mechanisms drive the process.
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Cytoskeletal and .
Cytoskeletal elements interact extensively and intimately with cellular membranes.
" Cytoskeletal Structures Responsible for Cytoplasmic Streaming in Chara.
Cytoskeletal elements such as microtubules are polarized within the oocyte and can be used to allow the localization of mRNA molecules to specific parts of the cell.
Cheng, G., Kasiganesan, H., Baicu, C. F., Wallenborn, G., Kuppuswamy, D., and Cooper, G. Cytoskeletal role in protection of the failing heart by β-adrenergic blockade.
A ) Cytoskeletal model.
rearrangements and changes
In the context of these functional rearrangements, these tertiary or quaternary structures are usually referred to as " conformations ", and transitions between them are called conformational changes.
In the seminal Nature paper reporting on initial genome comparisons, researchers identified 35 million single-nucleotide changes, five million insertion or deletion events, and a number of chromosomal rearrangements which constituted the genetic differences between chimpanzees and humans, covering 98 % of the same genes.
Remodeling of cartilage is predominantly affected by changes and rearrangements of the collagen matrix, which responds to tensile and compressive forces experienced by the cartilage.
Consider first the territorial changes which had been brought about by the Treaty of Versailles ( and also certain internal territorial rearrangements which had taken place as the result of the revolution ).
Examples include typographical corrections, formatting and presentational changes, and rearrangements of text without modification of its content.
rearrangements and ;
Several of the RNA-RNA interactions are mutually exclusive ; however, it is not known what triggers these interactions, nor the order of these rearrangements.
These plants are classified in the broomrape family, Orobanchaceae ( following major rearrangements of the order Lamiales starting around 2001 ; sources which do not follow these reclassifications may place them in the Scrophulariaceae ).
Poel's playscript followed Webster's text closely apart from scene rearrangements ; however, reaction had set in, and the production received generally scathing reviews.
Crescendo is a unique visual novel in that none of the background music used within the game were composed for the purpose of the game ; instead, it uses various famous songs, pieces, and folk songs ( and rearrangements thereof ) as its background music, tying the motif of music more closely into the game.
rearrangements and other
Within the U2 snRNA, there are other mutually exclusive rearrangements that occur between competing conformations.
Several rearrangements and improvements have been made to the vehicle queueing arrangements over the years, especially to avoid impact on other local traffic.
Schickele's works, attributed to P. D. Q. Bach, often incorporate comical rearrangements of well-known works of other composers.
However alongside other rearrangements in the haulage trade, the Carmen separated and formed their own fellowship in 1668, but were unsuccessful in gaining the power to regulate carmen, until the Woodmongers became defunct in 1746.
Changes may include point mutations or epistatic mutations, as well as genome rearrangements to genes and other functional gene sequences such as gene acquisition, gene creation and gene deletion as well as recombination and translocation events.
In addition, broken pieces of DNA in chromosomes involved in the above mentioned rearrangements have a tendency to recombine with other genes ( translocation ), making the cells prone to the development of cancer ( lymphoma and leukemia ).
Four other gene rearrangements have been described in APL fusing RARα to promyelocytic leukemia zinc finger ( PLZF ), nucleophosmin ( NPM ), nuclear matrix associated ( NUMA ), or signal transducer and activator of transcription 5b ( STAT5B ) genes.
Further schism, rearrangements, and missionary activity led to the formation of the other Indian Churches.
This is due to structural rearrangements within the alloy that may be considered analogous to sintering, where alloy ligaments would start adhering to each other at higher temperatures, leading to the loss of the porous structure.
* Trisomy and other rearrangements of chromosome 8 have also been found in tricho – rhino – phalangeal syndrome.
rearrangements and mechanisms
The mechanisms leading to novel variation in newly formed allopolyploids may include gene dosage effects ( resulting from more numerous copies of genome content ), the reunion of divergent gene regulatory hierarchies, chromosomal rearrangements, and epigenetic remodeling, all of which affect gene content and / or expression levels.
Complex rearrangements including segmental microdeletions and microduplications have been seen in numerous ring chromosomes providing important clues regarding the mechanisms of their formation.
rearrangements and process
Carbocations are not formed in this process and thus rearrangements are not observed.
Persons with Bloom syndrome have an enormous increase in exchange events between homologous chromosomes or sister chromatids ( the two DNA molecules that are produced by the DNA replication process ); and there are increases in chromosome breakage and rearrangements compared to persons who do not have Bloom's syndrome.
rearrangements and .
In 1962 and 1963, with his next band, Harmoniler (" The Harmonies "), he recorded cover versions of some of popular American twist songs and rearrangements of Turkish folk songs in rock and roll form, marking the beginning of the Anatolian rock movement, a synthesis of Turkish folk music and rock.
The interactions, reactions and transformations that are studied in chemistry are usually the result of interactions between atoms, leading to rearrangements of the chemical bonds which hold atoms together.
Most rearrangements are associated with the breaking and formation of new carbon-carbon bonds.
Cyclic rearrangements include cycloadditions and, more generally, pericyclic reactions, wherein two or more double bond-containing molecules form a cyclic molecule.
There are more proposed rearrangements.
Interstrand cross-linking is more damaging as it blocks replication and transcription and can cause chromosomal breakages and rearrangements.
In evolution, the most important role of such chromosomal rearrangements may be to accelerate the divergence of a population into new species by making populations less likely to interbreed, and thereby preserving genetic differences between these populations.
In addition to stipulations of non-aggression, the treaty included a secret protocol dividing Romania, Poland, Lithuania, Latvia, Estonia and Finland into German and Soviet spheres of influence, anticipating potential " territorial and political rearrangements " of these countries.
Sholes struggled for the next five years to perfect his invention, making many trial-and-error rearrangements of the original machine's alphabetical key arrangement.
Thus, rearrangements on a local scale ( kinks ) are relatively rapid, while on a long-range scale ( convolutions ) very slow.
From measurements of the viscoelastic properties of polymers, information can be obtained about the nature and the rates of change of the configurational rearrangements, and the nature of the ( macro ) molecular interactions over a range of time scales.
Other researchers have discovered more about these rearrangements.
Binding of a ligand to the extracellular region causes a series of structural rearrangements in the RTK that lead to its enzymatic activation.
Crisis is characterized by gross chromosomal rearrangements and genome instability, and almost all cells die.
A series is said to be unconditionally convergent if all rearrangements of the series are convergent to the same value.
Large chromosomal rearrangements leading to chimeric chromosomes have been described, as well as more punctual genetic modifications such as gene loss.
In neuronal exocytosis, the term priming has been used to include all of the molecular rearrangements and ATP-dependent protein and lipid modifications that take place after initial docking of a synaptic vesicle but before exocytosis, such that the influx of calcium ions is all that is needed to trigger nearly instantaneous neurotransmitter release.
Over time the Comitium was lost to the ever-growing Curia and to Julius Caesar's rearrangements before his assassination in 44 BC.
A number of chromosomal rearrangements are present.
Chromosome rearrangements, especially inversions, make it possible to see which species are closely related.
This was also the year the cult movie Forbidden Zone was released, which included rearrangements of, and homages to, Calloway songs written by Danny Elfman, a Calloway fan.
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