Results 181 to 190 of about 85,479 (195)
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Cytoskeleton, 2012
AbstractPolar body cytokinesis is the physical separation of a small polar body from a larger oocyte or ovum. This maternal meiotic division shares many similarities with mitotic and spermatogenic cytokinesis, but there are several distinctions, which will be discussed in this review.
Maddox, Amy Shaub +2 more
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AbstractPolar body cytokinesis is the physical separation of a small polar body from a larger oocyte or ovum. This maternal meiotic division shares many similarities with mitotic and spermatogenic cytokinesis, but there are several distinctions, which will be discussed in this review.
Maddox, Amy Shaub +2 more
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Septation and Cytokinesis in Fungi
Fungal Genetics and Biology, 2003Cytokinesis is the ultimate step of a cell cycle resulting in the generation of two progeny. Failure of correct cell division may be lethal for both, mother and daughter cells, and thus such a process must be tightly regulated with other events of the cell cycle.
Jürgen Wendland, Andrea Walther
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Current Opinion in Cell Biology, 1995
The mechanism of cytokines is an old problem in cell biology that has received fresh attention recently with a large variety of powerful approaches and experimental systems. Significant advances have been made on the structure of the cortical cytoskeleton, the identification of proteins and genes involved, and the regulatory mechanism.
Douglas J. Fishkind, Yu-li Wang
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The mechanism of cytokines is an old problem in cell biology that has received fresh attention recently with a large variety of powerful approaches and experimental systems. Significant advances have been made on the structure of the cortical cytoskeleton, the identification of proteins and genes involved, and the regulatory mechanism.
Douglas J. Fishkind, Yu-li Wang
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Planta, 1965
The phragmoplast concerned with the formation of cell plate during the cytokinesis appears as a fibrous structure as seen with both the light and the electron microscopes. The vesicles, which form the cell plate by fusion with one another, are associated with the fibrils of the phragmoplast in such a manner that the phragmoplast may be assumed to be ...
Robert H. Gill, Katherine Esau
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The phragmoplast concerned with the formation of cell plate during the cytokinesis appears as a fibrous structure as seen with both the light and the electron microscopes. The vesicles, which form the cell plate by fusion with one another, are associated with the fibrils of the phragmoplast in such a manner that the phragmoplast may be assumed to be ...
Robert H. Gill, Katherine Esau
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Membrane trafficking in cytokinesis
Seminars in Cell & Developmental Biology, 2002Until recently, two distinct types of cytokinesis were thought to be responsible for the division of plant and animal cells. Plant cells divide through the formation of a membrane plate between the daughter cells, while animal cells divide by the constriction of a cortical actin-based ring around the cell.
William S. Trimble +2 more
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Membrane Traffic and Cytokinesis
Traffic, 2000Cytokinesis, the last step in cell division, is a process common to all eukaryotic life forms. The many mechanisms cells use to divide one parent cell into two progeny reflect the diversity of eukaryotic life. Despite the varied mechanisms cells use, increasing evidence demonstrates that many different cells use ‘classical’ membrane trafficking ...
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Cytokinesis: the great divide [PDF]
Trends in Cell Biology, 2005 • Split decisions: coordinating cytokinesis in yeast by Benjamin Wolfe and Kathleen Gould• Membrane traffic during cytokinesis by Roger Albertson, Blake Riggs and William Sullivan• Different models for furrow formation by Fred Chang and David Burgess• Cortical tension events by Doug Robinson• Late cytokinesis events and cell-division remnants by Anha ...
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Cytokinesis, ploidy and aneuploidy
The Journal of Pathology, 2011AbstractCytokinesis is the last step of cell division that physically separates the daughter cells. As such, it ensures the proper inheritance of both nuclear and cytoplasmic contents. Accomplishment of cytokinesis in eukaryotes is dictated by several key events: establishment of the division plane, furrow ingression through contraction of an ...
Benjamin Lacroix, Amy Shaub Maddox
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Science, 2001
CELL BIOLOGY The centrosomes are tiny organelles within animal cells that are responsible for arranging the microtubule network. They are particularly obvious during cell division when they help to form the poles of the mitotic spindle. Previously, Khodjakov et al.
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CELL BIOLOGY The centrosomes are tiny organelles within animal cells that are responsible for arranging the microtubule network. They are particularly obvious during cell division when they help to form the poles of the mitotic spindle. Previously, Khodjakov et al.
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Current Opinion in Cell Biology, 1989
Cytokinesis is both temporally and spatially coordinated with mitosis. It typically occurs only after the onset of anaphase chromosome separation as the cell leaves the mitotic phase of the cell cycle and enters interphase. Division usually occurs along a plane which bisects the interpolar axis of the mitotic spindle.
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Cytokinesis is both temporally and spatially coordinated with mitosis. It typically occurs only after the onset of anaphase chromosome separation as the cell leaves the mitotic phase of the cell cycle and enters interphase. Division usually occurs along a plane which bisects the interpolar axis of the mitotic spindle.
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