How To Use Aneuploid In A Sentence
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After preoperative radiotherapy the percentage of aneuploid tumours decreased significantly, from 71% to 47%.
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1 However, it is now known that the vast majority of congenital structural fetal malformations are a consequence of aneuploidy or abnormal embryonic development in the first 8 weeks postconception.
JAMA current issue
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The worse the neoplasm, the greater the degree of aneuploidy and the worse the prognosis.
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Chromosome configurations at metaphase I of two triploids and two aneuploids were comprised of univalents, bivalents, and trivalents.
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Most of the remaining plants regenerated are sterile haploid plants while a few partially sterile plants could be polyploid or aneuploid.
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If the blastomere is aneuploid, this molecular tool, called "fluorescence in situ hybridization," or FISH, will unmask it.
Delayed Childbearing
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The triploid and aneuploid clones studied yielded viable seeds whose number per fruit was strongly dependent on the pollen donor.
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A chromosome abnormality called aneuploidy can cause cancer, US researchers said in a study published Monday, confirming what scientists have long suspected.
Canada.com Top Stories
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In Friday's online issue of the journal Cell, researchers describe a mechanism that could explain this phenomenon, known as aneuploidy.
CBC | Top Stories News
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In view of the role played by aneuploidy in carcinogenesis and in human reproductive failure, this omission is perhaps surprising.
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Title: Prevention of maternal aging-associated oocyte aneuploidy and meiotic spindle defects in mice by dietary and genetic strategies
For a Mother's Touch, Skip the Text Messages
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The reason for aneuploid embryos are mostly aneuploid oocytes immature egg cells, as aneuploid sperm are relatively rare with an estimated frequency of about 2 per cent, while aneuploid oocytes are quite common with an estimated frequency of more than 20 per cent," he says.
CBC | Top Stories News
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However, some leukemias and lymphomas are not aneuploid, and dysregulated expression of multiple genes is likely to be the main reason why aneuploidy is a marker for cells with abnormal phenotypes.
Why deny only one part of science? IDists branch out into AIDS denial - The Panda's Thumb
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The different aneuploid types were then binned into the same genome content classes used for the progeny of the CCC and CWW triploids.
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When nondisjunction occurs, the resulting eggs may carry too few or too many chromosomes, a state called aneuploidy.
Delayed Childbearing
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More than half of all embryos are aneuploid, which means that they have too many chromosomes or too few.
Times, Sunday Times
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True non-disjunction as a mechanism causing aneuploidy was separately assessed when a bivalent was found in a set of metaphase II chromosomes.
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Chromosome loss is indicated by the production of aneuploid colonies that are small and may contain haploid sectors that spread in radial arrays.
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The fault - called aneuploidy - is thought to be the main barrier that has prevented IVF success rates rising above 30 per cent.
Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph
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These scattered ascospores belong to asci that contain at least one viable ascospore while the others have undergone abortive development, most often because they contain aneuploid nuclei.
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Moreover, the high loads of inviable or weak aneuploid pollen produced by triploids induce high selfing rates in normally self-incompatible sexual diploids.
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Intergeneric-interploidy hybridization between Hylocereus species and S. megalanthus yielded triploids, pentaploids, hexaploids, and aneuploid hybrids.
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Shi Q, King RW (2005) Chromosome nondisjunction yields tetraploid rather than aneuploid cells in human cell lines.
PLoS ONE Alerts: New Articles
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Feeding of freshly irradiated wheat resulted in significantly increased incidence of polyploid cells in bone marrow, aneuploid cells in testis, reduction in number of spermatogonia of types A, B and resting primary spermatocytes as well as a higher mutagenic index.
NUKED FOOD
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Objective To study the relationship between DNA aneuploidy and biological behavior of thyroid tumor cells.
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Updated Wednesday, December 9, 2009 10: 50 am TWN, AFP WASHINGTON -- A chromosome abnormality called aneuploidy can cause cancer, U.S. researchers said in a study published Monday, confirming what scientists have long suspected.
China Post Online - Taiwan , News , Taiwan newspaper
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According to Dr. Jan Ellenberg of the European Molecular Biology Laboratory EMBL who led the study, aneuploid embryos do not usually survive to term.
CBC | Top Stories News
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In an average, healthy man, one to four percent of his sperm has aneuploidy, that is, sperm that has more or less of the usual number of 23 chromosomes.
Sharon Moalem: Mr. Tall Dark and Handsome
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The aneuploid embryos detected in the progeny from this cross include trisomies and UPDs of chromosomes 7 and 18.
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CD 34 expression and DNA aneuploid in AL can't anticipate the short - peroid clinical outcome.
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Currently, stem cells have been characterized mainly through traditional low-resolution karyotypic analyses, which can only identify large scale aneuploidies over 5 MB in size.
THE MEDICAL NEWS
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When colonies are formed, the resulting cells tend to have euploid genomes derived from the aneuploid state by chromosome loss.
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In other words, more aneuploid embryos are formed than ever show up as pregnancies, and more pregnancies with aneuploid embryos spontaneously terminate at some early stage than ever continue to term.
Delayed Childbearing
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The aim of this work was to assess the fertility and breeding potential of the triploid and aneuploid hybrids with a view to developing an improved vine cactus crop.
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Title: Prevention of maternal aging-associated oocyte aneuploidy and meiotic spindle defects in mice by dietary and genetic strategies
For a Mother's Touch, Skip the Text Messages
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Such results can be related to the formation of meiotic trivalent in the hybrids leading to the production of viable aneuploid gametes and post-zygotic elimination of embryos due to chromosomal non disjunction events at meiosis.
The Rise of Human Chromosome 2: Beyond the Deme - The Panda's Thumb
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Aneuploid pollen grains compete poorly with euploid pollen and so aneuploidies are eliminated when propagated through the male.
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The most direct way to assess chromosomal aneuploidy is to evaluate chromosome numbers in metaphase cells.
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Johnson MP, Childs MD, Isada NB, Koppitch III GC, Evans MI: Trisomy 16 CVS and viable pregnancy: Lethal aneuploidy compartmentalized to the trophoblast in two otherwise normal pregnancies.
Prenatal Diagnosis
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The DNA ploidy types and aneuploid was associated with prognosis.
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It has been estimated that at least 50% of human conceptuses are aneuploid, although the vast majority are lost by miscarriage.
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Conclusion DNA aneuploidy, SPF and EGFR is associated with malignant degree of gliomas.
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In principle, non-disjunction during spermatogenesis could lead to aneuploidy, which might cause fetal death.
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More than half of all embryos are aneuploid, which means that they have too many chromosomes or too few.
Times, Sunday Times
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The percentages of aneuploid bone marrow leukocytes were higher than those of aneuploid sperm for the two upper THH dose groups and for the positive control group.
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Bone marrow cells exhibited chromosome aberrations, aneuploidy, and changes in the mitotic index.
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First, of the population of tetraploid cells that enter stationary phase, both euploid and aneuploid members can be rescued by starvation in water.
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First, of the population of tetraploid cells that enter stationary phase, both euploid and aneuploid members can be rescued by starvation in water.
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Too many or too few chromosomes - known as aneuploidy - is common in cancer.
BBC News - Home
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WASHINGTON - A chromosome abnormality called aneuploidy can cause cancer, US researchers said in a study published Monday, confirming what scientists have long suspected.
Canada.com Top Stories
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The method of checking chromosome numbers is called aneuploidy screening, after the Latin for "not the right number".
Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph
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Almost 50% of spontaneous abortions are aneuploid or polyploid and the incidence of numerical aberrations in live-born young is ~ 5/1000 births.
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If the blastomere is aneuploid, this molecular tool, called "fluorescence in situ hybridization," or FISH, will unmask it.
Delayed Childbearing
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Some lines were barely fertile, as might be expected if loss of the major autosomes was occurring at a high rate, resulting in the production of nonviable aneuploid embryos.
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When colonies are formed, the resulting cells tend to have euploid genomes derived from the aneuploid state by chromosome loss.
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Fig 5 shows euploid and aneuploid colonies formed after the shift-down experiment.
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The lethal phase of Tpl aneuploids is late embryonic or early larval, with the tracheae and the gut the first tissues to be affected.
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Abnormal nuchal findings on screening ultrasound: Aneuploidy stratification based on ultrasound anomaly and gestational age at detection.
Prenatal Diagnosis
