[go: up one dir, main page]

Reddy et al., 1991 - Google Patents

The vanishing twin: an explanation for discordance between chorionic villus karyotype and fetal phenotype

Reddy et al., 1991

Document ID
7534687581014587805
Author
Reddy K
Petersen M
Antonarakis S
Blakemore K
Publication year
Publication venue
Prenatal diagnosis

External Links

Snippet

One 'erroneous' diagnosis occurred in 200 first‐trimester chorionic villus samples (CVS) analysed. In direct preparations following 24 h incubation as well as in long‐term cultures, a 46. XX karyotype was observed in the villi (28 and 25 cells, respectively). At 20 weeks of …
Continue reading at obgyn.onlinelibrary.wiley.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876—Hybridisation probes
    • C12Q1/6883—Hybridisation probes for diseases caused by alterations of genetic material
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876—Hybridisation probes
    • C12Q1/6879—Hybridisation probes for sex determination
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876—Hybridisation probes
    • C12Q1/6881—Hybridisation probes for tissue and cell typing, e.g. HLA probes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6841—"In-situ" hybridisation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6802—General aspects
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00—Oligonucleotides characterized by their use
    • C12Q2600/158—Expression markers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00—Oligonucleotides characterized by their use
    • C12Q2600/156—Polymorphic or mutational markers

Similar Documents

Publication Publication Date Title
Nieuwint et al. ‘Identical’twins with discordant karyotypes
Kalousek et al. Uniparental disomy for chromosome 16 in humans
Cullen et al. Diagnosis and significance of cystic hygroma in the first trimester
US20050181429A1 (en) Non-invasive prenatal genetic diagnosis using transcervical cells
Pergament et al. The risk and efficacy of chorionic villus sampling in multiple gestations
US20050003351A1 (en) Non-invasive prenatal genetic diagnosis using transcervical cells
Tharapel et al. Resorbed co‐twin as an explanation for discrepant chorionic villus results: non‐mosaic 47, XX,+ 16 in villi (direct and culture) with normal (46, XX) amniotic fluid and neonatal blood
Adinolfi et al. Detection of fetal cells in transcervical samples and prenatal diagnosis of chromosomal abnormalities
Uchida et al. Twinning rate in spontaneous abortions
van den Berg et al. Accuracy of abnormal karyotypes after the analysis of both short‐and long‐term culture of chorionic villi
KARAOGUZ et al. Materials; incidence of abnormal karyotypes in the Turkish collaborative study
Reddy et al. The vanishing twin: an explanation for discordance between chorionic villus karyotype and fetal phenotype
Smidt‐Jensen et al. Cytogenetic analysis of 2928 CVS samples and 1075 amniocenteses from randomized studies
Bianchi et al. Biological implications of bi-directional fetomaternal cell traffic: a summary of a National Institute of Child Health and Human Development-sponsored conference
Breed et al. The predictive value of cytogenetic diagnosis after CVS: 1500 cases
Tutschek et al. Isolation of fetal cells from transcervical samples by micromanipulation: molecular confirmation of their fetal origin and diagnosis of fetal aneuploidy
Verjaal et al. Karyotypic differences between cells from placenta and other fetal tissues
Winsor et al. Cytogenetic aspects of the Canadian early and mid‐trimester amniotic fluid trial (CEMAT)
Schuring‐Blom et al. Molecular cytogenetic analysis of term placentae suspected of mosaicism using fluorescence in situ hybridization
Daniel et al. A study of early amniocentesis for prenatal cytogenetic diagnosis
Vekemans et al. Cytogenetic analysis of chorionic villi: a technical assessment
Benn et al. A high incidence of maternal cell contamination of amniotic fluid cell cultures
Heim et al. Chromosome analysis in 100 cases of first trimester trophoblast sampling
An et al. Result and pedigree analysis of spontaneously abortion villus chromosome detecting by FISH
Nisani et al. The dilemma of chromosomal mosaicism in chorionic villus sampling—‘direct’versus long‐term cultures