Results 1 to 10 of about 58,343 (309)

Electrofusion Stimulation Is an Independent Factor of Chromosome Abnormality in Mice Oocytes Reconstructed via Spindle Transfer [PDF]

open access: yesFrontiers in Endocrinology, 2021
Oocytes reconstructed by spindle transfer (ST) are prone to chromosome abnormality, which is speculated to be caused by mechanical interference or premature activation, the mechanism is controversial.
Weizhou Wang, Suxia Shao, Guo Yiming
exaly   +4 more sources

Feature Fusion Classifier With Dynamic Weights for Abnormality Detection of Amniotic Fluid Cell Chromosome

open access: yesIEEE Access, 2023
Chromosomal karyotype is important to determine whether a newborn has a genetic disorder. There are two main categories of chromosomal abnormalities: structural abnormalities, in which the chromosome structure is altered, and chromosome number ...
Wenbin He   +7 more
doaj   +2 more sources

Angelman Syndrome: Chromosome Abnormality

open access: yesPediatric Neurology Briefs, 1992
Clinical cytogenetic and molecular evidence in 1 patient with paternal uniparental disomy (UPD) for chromosome 15 is reported from the University of Florida College of Medicine, Gainesville, FL.
J Gordon Millichap
doaj   +2 more sources

A Rare Chromosome Abnormality with der(16)t(1;16)(q12;q11.2) in Blast Crisis of Chronic Myeloid Leukemia [PDF]

open access: yesCase Reports in Oncology, 2020
Although tyrosine kinase inhibitors markedly improve the clinical outcome of chronic myeloid leukemia (CML), blast crisis in CML (CML-BC) still has a poor prognosis.
Ryo Yanagiya   +7 more
doaj   +2 more sources

Tetrasomy 8 in Haematological Malignancies-A Case Series [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Tetrasomy 8, a rare genetic abnormality in haematological disorders is associated with Acute Myeloid Leukaemia (AML), Myelodysplastic Syndrome, Myeloproliferative Neoplasms and Acute Non Lymphocytic Leukaemia.
Neeraja Koppaka   +5 more
doaj   +1 more source

The acrocentric part of der(Y)t(Y;acro)(q12;p1?2) contains D15Z1 sequences in the majority of cases

open access: yesHuman Genome Variation, 2021
Infertility: The origin of a Y-chromosome abnormality Researchers in Germany have clarified the origin of an abnormality in the Y-chromosome linked with infertility.
Sigrid Fuchs   +4 more
doaj   +1 more source

How many missed abortions are caused by embryonic chromosomal abnormalities and what are their risk factors?

open access: yesFrontiers in Genetics, 2023
Introduction: Though embryonic chromosome abnormalities have been reported to be the most common cause of missed abortions, previous studies have mainly focused on embryonic chromosome abnormalities of missed abortions, with very few studies reporting ...
Xin Li   +11 more
doaj   +1 more source

Chromosomal abnormalities and schizophrenia [PDF]

open access: yesAmerican Journal of Medical Genetics, 2000
Schizophrenia is a common and serious psychiatric illness with strong evidence for genetic causation, but no specific loci yet identified. Chromosomal abnormalities associated with schizophrenia may help to understand the genetic complexity of the illness.
A S, Bassett, E W, Chow, R, Weksberg
openaire   +2 more sources

Application of chromosome microarray analysis in prenatal diagnosis

open access: yesBMC Pregnancy and Childbirth, 2020
Background To explore the application value of chromosomal microarray analysis (CMA) in prenatal diagnosis. Methods The results of chromosome karyotype analysis and CMA of 477 cases undergoing amniocentesis were analyzed. The results of the no ultrasound
Mingjing Xia   +5 more
doaj   +1 more source

Chromosome abnormalities in neuroblastoma [PDF]

open access: yesJournal of Clinical Pathology, 1965
The case is briefly reported of a 7-month-old boy with a disseminated neuroblastoma, whose marrow showed neuroblastoma rosettes and on direct examination on two occasions revealed a high proportion of cells with 48 chromosomes forming an abnormal cell line.
D J, BREWSTER, J V, GARRETT
openaire   +2 more sources

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