A meiotic microtubule doesn't grab a chromosome at random?. From Wordnik.com. [Crossroads] Reference
At this stage the egg undergoes meiotic division, division without chromosome replication. From Wordnik.com. [Assessing Causality] Reference
This is before the nucleolus breaks up, which it does at a later stage in the first meiotic prophase. From Wordnik.com. [Nobel Lecture The Significance of Responses of the Genome to Challenge] Reference
In addition, we can detect mosaicism as low as 5 to 20% (varying with the meiotic or mitotic origin of the mosaicism). From Wordnik.com. [Cytogenomics Lab] Reference
During this meiotic reduction division, it is almost random which copy of the alleles makes it into the sperm and eggs. From Wordnik.com. [Evolution] Reference
They are passed to him willy-nilly in the meiotic dance; he passes them along to others through the same blind chances. From Wordnik.com. [Time Enough For Love]
Approximately seven days after completion of meiosis this very enlarged cell prepares for the first post-meiotic mitosis. From Wordnik.com. [Nobel Lecture The Significance of Responses of the Genome to Challenge] Reference
It lies in the Prescribed Evolutionary Hypothesis (PEH) and its implementation resides in the Semi-meiotic Hypothesis (SMH). From Wordnik.com. [On Thursday, the Legg report will be published along with...] Reference
The procedure involves activating her eggs artificially and then arresting meiosis immediately after the first meiotic division. From Wordnik.com. [On Thursday, the Legg report will be published along with...] Reference
In “Fixation Within a Deme”, I showed that meiotic drive plays a major role in influencing fixation of centric fusions in humans. From Wordnik.com. [The Panda's Thumb: Arthur Hunt Archives] Reference
Only during meiotic division during crossing over will this come into play, but this only affects the genotype of the daughter cells. From Wordnik.com. [Anti-Feminists Attack Pharyngula (yes, again)] Reference
At the meiotic anaphase, passage of the two centromeres of the dicentric chromosome to opposite poles of the spindle produces a bridge. From Wordnik.com. [Nobel Lecture The Significance of Responses of the Genome to Challenge] Reference
One suggestion has been that the lack of meiotic recombination in asexual lineages results in the accumulation of mutations in a sexuals. From Wordnik.com. [Sex pays off - The Panda's Thumb] Reference
So this is the only loophole to overcome meiotic barrier between species and produce a new karyotype which sometimes became the basis for new species. From Wordnik.com. [On Thursday, the Legg report will be published along with...] Reference
Xenopus egg extracts as a source of meiotic proteins. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Mitotic spindle proteome versus meiotic microtubule proteome. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Mammalian oocytes acquire competence to be fertilized during meiotic maturation. From Wordnik.com. [BioMed Central - Latest articles] Reference
Sgo1 is therefore essential in setting up the meiotic pattern of chromosome segregation. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Like the egg's two meiotic divisions, first cleavage is accompanied by polar lobe formation. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Both meiotic and mitotic divisions require specialized protein polymers called microtubules. From Wordnik.com. [PhysOrg.com - latest science and technology news stories] Reference
In normal conditions, there will be TWO meiotic divisions, whether oogenic or spermatogenic. From Wordnik.com. [National Catholic Reporter] Reference
"We looked just before meiotic division when the chromosomes are highly condensed," said Baumann. From Wordnik.com. [News from The Scientist] Reference
Rec8, a counterpart of Scc1 / Rad21 in mitosis, is the most important meiotic-specific cohesion protein. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Proven experience of mitotic and/or meiotic cell division with molecular biology approaches is essential. From Wordnik.com. [Naturejobs - All Jobs] Reference
It has been suggested that PI3K-Akt signaling plays an important role in the meiotic maturation of oocytes. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
"This finding suggests that egg cells use a special mechanism for meiotic chromosome separation," said Desai. From Wordnik.com. [PhysOrg.com - latest science and technology news stories] Reference
To isolate proteins associated with microtubules in meiotic egg extracts we followed the protocol described in. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
After the meiotic or reduction divisions each gamete of course contains in its nucleus four single chromosomes. From Wordnik.com. [Hormones and Heredity] Reference
In our discussion we mainly focused on the meiotic/mitotic spindle connections of the identified by us proteins. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
To integrate our results, we compiled for the first time a network of the meiotic microtubule-related interactome. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Urano J, Fox MS, Reijo Pera RA (2005) Interaction of the conserved meiotic regulators, BOULE (BOL) and PUMILIO-2 (PUM2). From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Third, they suggest that models of meiotic drive could also be used to define individual-level adaptation out of existence. From Wordnik.com. [ScienceBlogs Channel : Life Science] Reference
Many of these proteins were either previously uncharacterized or their association with meiotic/mitotic spindle was not reported. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Anomalies during meiotic divisions of the oocyte lead to embryo aneuploidy, and can result in embryonic death or genetic disorders. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
(B) Dmc1 localization and centromere organization on chromosome spreads prepared from wild type meiotic cells (DDO45) as described in. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
It seems likely that most of proteins physically present on microtubules of meiotic spindles will be found on mitotic spindles as well. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Soon after the initiation of the meiotic program, centromeres were found to re-organize from a single cluster into non-homologous couples. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
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