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*  BRK1, a Bub1-Related Kinase, Is Essential for Generating Proper Tension between Homologous Kinetochores at Metaphase I of Rice...
A) Chromosome behavior during metaphase I and the onset of anaphase I, and mitotic metaphase and the onset of anaphase in ... At the wild-type metaphase I, all 12 bivalents lined up on the metaphase plate with bundles of microtubule fibers connecting ... we found that the 12 bivalents could not align correctly on the spindle equator during metaphase I, so the metaphase plate was ... B) Quantitation of the diameter of metaphase I spindle equator and the spindle length in both the wild type and brk1-1 mutant. ...
http://www.plantcell.org/content/24/12/4961.full
*  Preparation Methods of Human Metaphase Chromosomes for their P...
Preparation Methods of Human Metaphase Chromosomes for their Proteome Analysis.: Chromosomes are supermolecules that contain ... Preparation Methods of Human Metaphase Chromosomes for their Proteome Analysis.. Authors * Fukui, Kiichi ... The reasons for this are debated among researchers; however, it is clear that the accumulation of metaphase chromosomes for ... In this chapter, a method is described for accumulating and preparing human metaphase chromosomes in sufficient amount to ...
https://www.mysciencework.com/publication/show/preparation-methods-human-metaphase-chromosomes-proteome-analysis-21770b40
*  The Xenopus chromokinesin Xkid is essential for metaphase chromosome alignment and must be degraded to allow anapahase...
The Xenopus chromokinesin Xkid is essential for metaphase chromosome alignment and must be degraded to allow anapahase ... Xkid, a chromokinesin required for chromosome alignment on the metaphase plate. Article Abstract:. Results demonstrate the role ... The Xenopus chromokinesin Xkid is essential for metaphase chromosome alignment and must be degraded to allow anapahase ... a Xenopus homolog of human kinesin-like DNA binding protein aids in the normal alignment of the chromosomes during metaphase. ...
http://www.readabstracts.com/Biological-sciences/The-Xenopus-chromokinesin-Xkid-is-essential-for-metaphase-chromosome-alignment-and-must-be-degraded-.html
*  Analysis of the mechanism(s) of metaphase I arrest in maturing mouse " by A Hampl and J J. Eppig
Meiotic maturation in these oocytes does not progress beyond metaphase I. In contrast to the oocytes of most strains of mice, ... These results suggest that the progression of meiosis is arrested at metaphase I in both groups of oocytes because of continued ... This study demonstrated that metaphase I arrest in both partially competent growing oocytes and fully grown LT/Sv oocytes is ... the amount of cyclin B present in the metaphase I-arrested oocytes continued to increase at the time when it was being degraded ...
https://mouseion.jax.org/stfb1990_1999/620/
*  Centromeric Localization and Adaptive Evolution of an Arabidopsis Histone H3 Variant | Plant Cell
B) to (D) Mitotic cells in a meiotic anther: metaphase (center) and interphase (bottom right) (B); anaphase (center) and ... The apparently high levels of HTR12 protein in pachytene cells may be the prelude to the assembly of niu bodies by metaphase. ... Up to 10 HTR12 signals were distinguishable in metaphase I cells (Figure 4D). After alignment on the plate, the arrangement of ... D) and (E) Metaphase 1. Inset in (D) shows an enlargement of a niu body. ...
http://www.plantcell.org/content/14/5/1053.long
*  VCAC: Cellular Processes: Mitosis: The Movie -- Narrative
This step is followed by metaphase where the chromosomes align. Metaphase is followed by anaphase where the chromosomes ... Next comes metaphase. During this stage the sister chromatids align along the center of the cell so that both chromatids face ... Metaphase occurs when the chromosomes are aligned at the center of the cell. During anaphase the chromosomes are moving apart. ...
http://vcell.ndsu.nodak.edu/animations/mitosis/narrative.htm
*  Mammalian SGO2 appears at the inner centromere domain and redistributes depending on tension across centromeres during meiosis...
B,B′,G,G′,L,L′) Side views of metaphase I centromeres. (C,C′,H,H′,M,M′) Top views of metaphase I centromeres. (D,D′,I,I′,N,N′) ... A‐C′,G‐I′,J‐L′) Side views of enlarged prometaphase II/metaphase II centromeres. (D,D′) Top views of metaphase II and (E,E′) ... in metaphase I (A-C′,F-H′,K-M′) and telophase I (D-E′,I-J′,N-O′) centromeres. (A-A″,F-F″,K-K″) Side views of autosomal ... When metaphase II centromeres were viewed from the top, a single SGO2 ring was observed around each kinetochore (Fig 4D,D′). ...
http://embor.embopress.org/content/8/2/173
*  "Role of Molecular Motors and Maps in Spindle Dynamics and Chromosome S" by Viktoriya Syrovatkina
Removing these proteins individually led to aberrant metaphase spindle length and chromosome segregation defects. Removing ... The metaphase spindle is maintained at a constant length by an antagonistic force-balance model yet how the regulation of ... metaphase spindle length contribute to subsequent chromosome segregation remains unexplored. To test the force-balance model, I ... to monitor the effect of deleting or switching off different combinations of antagonistic forces in the fission yeast metaphase ...
https://repository.upenn.edu/edissertations/1150/
*  Anastral spindle assembly and γ-tubulin in Drosophila oocytes | BMC Cell Biology | Full Text
γTub37C mutant embryos show effects subsequent to metaphase I. γTub37C APL10 mutant embryos were examined to determine the ... Multiple anastral spindles containing metaphase II-like chromosomes were present in others (Figure 4B), instead of the typical ... B) Anastral spindles associated with MII metaphase chromosomes (inset) from an embryo containing 6 or more anastral spindles ... it is present in metaphase II but absent by late telophase II [35]. Although little is known about the recruitment of γ-tubulin ...
https://bmccellbiol.biomedcentral.com/articles/10.1186/1471-2121-12-1
*  Microtubule cross-linking activity of She1 ensures spindle stability for spindle positioning | JCB
Metaphase block and spotted growth assays. To arrest MET3p-CDC20 cells in metaphase, overnight cultures grown at 30°C in SD ... on the metaphase-blocked spindles, we used the restore selection tool in ImageJ to determine the position of the metaphase ... to the she1Δ metaphase spindle relative to the WT metaphase spindle. The fluorescence intensity of Bim1-3mCherry was slightly ... Dynein moves the metaphase spindle into the neck by pulling on astral MTs from sites at the cell cortex (Adames and Cooper, ...
http://d2j7maqgsavdlx.cloudfront.net/content/early/2017/08/08/jcb.201701094
*  The 'anaphase problem': how to disable the mitotic checkpoint when sisters split | Biochemical Society Transactions
Eukaryotic cells have solved this 'anaphase problem' by disabling the mitotic checkpoint at the metaphase-to-anaphase ...
http://www.biochemsoctrans.org/content/38/6/1660
*  metaphase chromosomes
... dcoleman at molbiol.ox.ac.uk dcoleman at molbiol.ox.ac.uk Wed Mar 10 03:16:47 EST 1993 *Previous message ... interested in subjecting metaphase chromosomes to electron microscopy. I understanding how to arrest the cells in metaphase --I ...
http://www.bio.net/bionet/mm/methods/1993-March/004698.html
*  What Occurs During Metaphase? | Reference.com
During metaphase, the chromosomes that carry genetic information align in the equator of the cell before they split off into ... During metaphase, the chromosomes that carry genetic information align in the equator of the cell before they split off into ... A: Prophase is one of the first phases of mitosis and it focuses on preparing the spindles, metaphase plate and chromosomes to ... A: The stages of the cell cycle in order are interphase, prophase, metaphase, anaphase and telophase. This process is known as ...
https://www.reference.com/science/occurs-during-metaphase-f8073dd75dc321e7
*  Blogborygmi: Metaphase
As for where it's going, well, beats me. The weekly linkfest continues to feature a nice mix of established writers and newbies, with interesting and different perspectives. Compared to automated aggregators, or year-end Web awards, I think the format of Grand Rounds -- with its rotating host / editors -- is most likely to bring good writing to the attention of regular readers ...
http://blogborygmi.blogspot.com/2004/12/metaphase.html
*  Metaphase (Spanish) #0 - Comics by comiXology
In the pages of METAPHASE, Ollie will show the world that individuals with Down syndrome can be SUPER too! Art by Kelly ... METAPHASE is inspired by the real life and death struggle of writer Chip Reece's son, who was born with two congenital heart ... Metaphase (Spanish) #0. Now translated in Spanish! METAPHASE is inspired by the real life and death struggle of writer Chip ... In the pages of METAPHASE, Ollie will show the world that individuals with Down syndrome can be SUPER too! Art by Kelly ...
https://www.comixology.com/Metaphase-Spanish-0/digital-comic/43984
*  Restriction enzyme banding of mouse metaphase chromosomes | SpringerLink
Fixed metaphase chromosomes from mouse strain RIII embryos or A9 cells were treated with a restriction endonuclease, followed ... Fixed metaphase chromosomes from mouse strain RIII embryos or A9 cells were treated with a restriction endonuclease, followed ... Gazit B, Cedar H, Lerer I, Voss R (1982) Active genes are sensitive to deoxribonuclease I during metaphase. Science 217:648-650 ... Restriction Endonuclease Developmental Biology Mouse Strain Metaphase Chromosome Small Segment These keywords were added by ...
https://link.springer.com/article/10.1007%2FBF00292449
*  Metaphase Tutorial | Sophia Learning
... approach from multiple teachers.This lesson will explain in detail what occurs in the process of metaphase. ... We explain Metaphase with video tutorials and quizzes, using our Many Ways(TM) ... Metaphase is a phase that occurs during mitotic cell division. Chromosomes in the cell line up along the equatorial plane ... During metaphase, spindle fibers connect chromosomes to centrosomes at the poles of the cell. ...
https://www.sophia.org/tutorials/metaphase--4
*  Metaphase Tutorial | Sophia Learning
This lesson will explain in detail what occurs in the process of metaphase. ,/p, ... We explain Metaphase with video tutorials and quizzes, using our Many Ways(TM) approach from multiple teachers.,p, ... In metaphase all of the chromosomes have lined up in the center of the cell along an imaginary line called the metaphase plate ... During metaphase there is no nuclear envelope surrounding the chromosomes so they are in the cytoplasm at this time. ...
https://www.sophia.org/tutorials/metaphase--3
*  Molecular Expressions Cell Biology: Mitosis with Fluorescence Microscopy - Metaphase
... the metaphase plate) halfway between the spindle poles. ... Perhaps most recognizable phase of mitosis is termed metaphase ... Metaphase. As the dividing cell approaches metaphase, the chromosomes become highly condensed and the mitotic spindle appears ( ... visible as a series of green tubules in the digital images of PtK2 metaphase). In fluorescence images of mitosis, the two poles ... which radially migrate away from the metaphase plate. The mitotic spindle contains the fibers (microtubules) responsible for ...
https://micro.magnet.fsu.edu/cells/fluorescencemitosis/metaphase1large.html
*  metaphase on UsedOttawa.com - MOBILE
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http://www.usedottawa.com/p/metaphase.lite
*  Metaphase II
Selected metaphase II links: © 1997-2006 Healthboard.com. Healthboard.com is a purely informational website, and should not be ... metaphase II. The stage in the second meiotic division of meiosis that follows prophase II, during which the chromosomes are ...
http://healthboard.com/Encyclopedia/Biotech/term/metaphase_ii.html
*  Metaphase plate - Biology-Online Dictionary | Biology-Online Dictionary
The formation of metaphase plate is in fact one of the indications that the cell is in metaphase. Metaphase is that stage in ... Since meiosis is comprised of two meiotic divisions, the metaphase plate is seen twice, i.e. in metaphase I and in metaphase II ... During metaphase, the condensed chromosomes are oriented at the equatorial plane (metaphase plate) while the microtubules (that ... In mitosis, for instance, the metaphase plate is apparent during metaphase. ...
https://www.biology-online.org/dictionary/Metaphase_plate
*  Metaphase I - Biology-Online Dictionary | Biology-Online Dictionary
The main differences between meiotic metaphase I and mitotic metaphase are as follows: * In mitosis, the chromosomes (each with ... These are prophase, metaphase, anaphase and telophase. Each of these phases is designated as I or II depending where it occurs ... Metaphase I is the second stage in meiosis I. It follows prophase I, which highlights the pairing of and the exchange of DNA ... At metaphase I, the homologous chromosomes move to the center of the cell and orient themselves along an equatorial plane, ...
https://www.biology-online.org/dictionary/Metaphase_I
*  Nucleation and Transport Organize Microtubules in Metaphase Spindles
We used this method to study the metaphase spindle in Xenopus laevis egg extracts and found that microtubules are shortest near ... "Nucleation and Transport Organize Microtubules in Metaphase Spindles." Cell 149 (3) (April): 554-564. ...
https://dash.harvard.edu/handle/1/33724103
*  Genetic metaphase analysis - Stock Image C019/0288 - Science Photo Library
During this stage, the chromosomes that contain a cell's DNA (its genetic material) form a line known as the metaphase plate. ... Equipment used in a genetics laboratory to analyse the metaphase stage of cell division. ... This apparatus includes an automatic metaphase finder. - Stock Image C019/0288 ... Caption: Genetic metaphase analysis. Equipment used in a genetics laboratory to analyse the metaphase stage of cell division. ...
http://www.sciencephoto.com/media/563875/view