Establishment of cell lines for quality control of prenatal genetic diagnosis by gene transfection / 浙江大学学报·医学版
Journal of Zhejiang University. Medical sciences
;
(6): 520-524, 2018.
Article
in Chinese
| WPRIM
| ID: wpr-775284
ABSTRACT
OBJECTIVE@#To establish a cell lines for quality control of prenatal genetic diagnosis.@*METHODS@#The recombined SV40LTag-pcDNA3.1(-) vector was constructed and transfected by lipidosome into human amniotic fluid cells with common aneuploidy. Positive clones were screened by G418, and the immortality of transfected cell line was identified.@*RESULTS@#Cell line with karyotype of 46, XY, t(8;19)(q24.3;q13.1) from primary amniotic fluid cells was established. Karyotype analytical results indicated that the cell line at its 15th generation maintained the same karyotype of its primary cell.@*CONCLUSIONS@#Gene can lead to immortality of amniotic fluid cells, which contributes to preparing cell lines for internal and external quality control in prenatal genetic diagnosis.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Prenatal Diagnosis
/
Quality Control
/
Recombinant Proteins
/
Transfection
/
Cell Line
/
Antigens, Polyomavirus Transforming
/
Karyotype
/
Genetic Vectors
/
Genetics
/
Methods
Type of study:
Diagnostic study
Limits:
Female
/
Humans
/
Pregnancy
Language:
Chinese
Journal:
Journal of Zhejiang University. Medical sciences
Year:
2018
Type:
Article
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