How To Use Centrosome In A Sentence
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It is not yet certain, however, whether the centrosome is a constant part of the cell.
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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The astral microtubule arrays around the centrosomes, like the nuclei, are visible as areas that are largely devoid of yolk granules.
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Minus ends do not exhibit growth and are often stabilized by complexes such as the nucleation sites at centrosomes and spindle poles.
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Therefore, tumor cell gene instability and centrosome abnormalities are closely related to.
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Drosophila embryonic spindles are amphiastral and thus centrosomes at the spindle poles play a critical role in their organization.
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Glaucophytes undergo open mitosis and lack centrioles associated with the centrosomes.
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In the middle of the centrosome is a minute body called the centriole, and surrounding this is a clear spherical mass known as the centrosphere.
I. Embryology. 1. The Animal Cell
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Now the centrosome, which is beside the male pronucleus, shows signs of activity.
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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They focused on one particular cellular structure known as the centrosome, which serves as the networking hub for fibers that direct traffic within the cell.
RedOrbit News - Technology
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Plainly, we must conclude that the chromatin material is something of extraordinary importance to the cell, and the centrosome is a bit of machinery for controlling its division and thus regulating cell division.
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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Close to it lies its centrosomes (Fig. 35, _ce_), and there is thus formed what is known as the _male pronucleus_ (Fig. 35-40, _mn_).
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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The tail by which it has been moving is cast off, and the head containing the chromosomes and the centrosome enters the egg, forming what is called the male pronucleus (Figs. 35-38, _mn_).
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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Now the centrosome, which is beside the male pronucleus, shows signs of activity.
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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Centrosomes also mediate nuclear migrations in a variety of cells and organisms.
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In the middle of the centrosome is a minute body called the centriole, and surrounding this is a clear spherical mass known as the centrosphere.
I. Embryology. 1. The Animal Cell
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In this way the centrosome approaches the female pronucleus, and thus finally the two nucleii are brought into close proximity.
The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity
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CELL FROM A SALAMANDER. _n_, nucleus; _n'_, nucleolus embedded in the network of chromatin threads; _k_, network of the cell external to the nucleus; _a_, attraction-sphere or archoplasm containing minute bodies called centrosomes; _cl_, membrane enclosing the cell externally, _nl_, membrane surrounding the nucleus;
Young Folks' Library, Volume XI (of 20) Wonders of Earth, Sea and Sky
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They form a connection between the starting point in the chromosomes , the kinetochore, and the centrosome.
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In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules.
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A legacy of these ancient symbiotic interactions is that eukaryotic cells continue to show tight links between nuclei, centrosomes and microtubules in the form of Cell Bodies.
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In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules.
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In contrast to the canonical pathway of spindle formation, in diverse organisms such as mammals, nematodes, and insects, female meiotic spindles are organized in the absence of centrosomes and centrioles.
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These polymers are organized into a football-shaped spindle with the polymer ends embedded in a special organelle - called the centrosome - at each end of the football.
PhysOrg.com - latest science and technology news stories
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In the middle of the centrosome is a minute body called the centriole, and surrounding this is a clear spherical mass known as the centrosphere.
I. Embryology. 1. The Animal Cell
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At metaphase, centrosomes initiate the bipolar microtubule spindle.
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In particular, there is a specific structure called the centrosome that is a kind of cytoskeletal organizing center - sort of like a seed crystal that acts as a starting point for growth.
Pharyngula
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On one hand, angiosperm cells lack centrosomes as microtubule organizing centres and are missing the contractile ring which serves as a tool for cytokinesis in animal cells.
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In the current study, the investigators found that when cancer cells with extra centrosomes enter "anaphase" - the stage of cell division when chromosomes move toward the poles of the spindle before being drawn into the new daughter cells - a few chromosomes lagged behind the others.
EurekAlert! - Breaking News
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The body protoplasm is generally crescentic; there are two chromatin masses, the larger one, the nucleus, on the side of the convexity, the other narrower, more deeply stained situated usually on the edge of the concavity, the centrosome.
Alphonse Laveran - Nobel Lecture
