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http://ir.cmu.edu.tw/ir/handle/310903500/28780
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| 題名: | Morin inhibits 12-O-tetradecanoylphorbol-13-acetate-induced hepatocellular transformation via activator protein 1 signaling pathway and cell cycle progression |
| 作者: | Hsiang, CY;Wu, SL;Ho, TY |
| 貢獻者: | 中醫學院中醫所;China Med Univ, Mol Biol Lab, Grad Inst Chinese Med Sci, Taichung, Taiwan;China Med Univ, Grad Inst Med Sci, Taichung, Taiwan |
| 日期: | 2005 |
| 上傳時間: | 2010-09-24 13:46:20 (UTC+8) |
| 出版者: | PERGAMON-ELSEVIER SCIENCE LTD |
| 摘要: | Objectives To present the prenatal diagnosis and molecular cytogenetic analysis of de novo proximal interstitial deletion of 9q and to review the literature of uncommon aneuploidies associated with increased nuchal translucency (NT). Case Obstetric ultrasound at 11 weeks' gestation revealed an increased NT thickness of 6.6 mm in a 31-year-old primigravid woman. At 13 weeks' gestation, repeat ultrasound examinations revealed a normal NT thickness of 1.8 mm. The subcutaneous nuchal fluid accumulation was no longer present at the following ultrasound scans. An amniocentesis was per-formed at 18 weeks' gestation. Results Cytogenetic analysis revealed a karyotype of 46,XX,del(9)(q21.1q22.2). The parental karyotypes were normal. At 21 weeks' gestation, a 442-g female fetus was delivered with low-set ears, hypertelorism, and a thick nuchal fold. The parental origin of the interstitial deletion of 9q was analyzed with polymorphic DNA markers. With the microsatellite markers D9S238 (9q13), D9S889 (9q21.11), and D9S253 (9q22.2), two alleles inherited from the parents were seen in the proband, but with markers D9S1780 (9q21.31), D9S303 (9q21.32), D9S252 (9q21.33), and D9S316 (9q22.1), only one maternal allele was present. The deletion was of paternal origin. Conclusions Fetuses with uncommon aneuploidies may manifest increased NT in the first trimester. The present case provides evidence for a correlation between increased NT and interstitial 9q deletion. Prenatal identification of increased NT should alert subtle structural chromosome aberrations and prompt high-resolution karyotyping. Copyright (C) 2005 John Wiley & Sons, Ltd. |
| 關聯: | BIOCHEMICAL PHARMACOLOGY 69(11):1603-1611 |
| 顯示於類別: | [中國醫學研究所] 期刊論文
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