Bacterial artificial chromosomes (BACs)-on-Beads (BoBs) assay and copy number variation sequencing (CNV-seq) are two frequently used methods in today's prenatal diagnosis. Several studies were conducted to investigate the performance of each approach, but they were never compared side by side. In this article, a comprehensive comparison of BoBs and CNV-seq was conducted using 1876 amniotic fluid and umbilical cord blood samples collected from Fujian Maternity and Child Health Hospital between 2015 and 2019.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
August 2019
Objective: To investigate the effect of SARI overexpression on the proliferation and apoptosis of core binding factor leukemia (CBFL) cells and explore the potential molecular mechanisms.
Methods: C-KIT N822K mutation status in Kasumi-1 cell line was detected by exon 17 sequencing. Then the SARI lentiviral vector (pGC-FU-SARI) was constructed, meanwhile Kasumi-1 cells were transfected with the SARI lentiviral vector.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
August 2017
Objective: To investigate the prenatal diagnosis of a case of SEA-HPFH deletion combined with beta-thalassemia in a Chinese family.
Methods: Gap-PCR and RDB methods were applied to test the genotype for the family.
Results: Mother showed a SEA-HPFH thalasemia trait phenotype, while her genotype was heterozygote for SEA-HPFH deletion; father showed a beta-thalassemia trait phenotype, while his genotype was heterozygote for IVS-II-654 mutation; the genotype of fetus was normal in these tests.
Objective: To observe the sedative and analgesic effects of transcutaneous electrical acupoint stimulation (TEAS) in patients with artificial abortion operation.
Methods: Ninety patients, with American Society of Anesthesiologists (ASA) physical status I - II, and scheduled for artificial abortion operation, were randomly divided into three groups, 30 cases in each group. The patients in group A were treated with TEAS on Neiguan (PC 6) and Taichong (LR 3), in group B with paracervical block anesthesia (BA), and in group c with both TEAS and BA.