Biparental Inheritance of Mitochondrial DNA in Humans

  • Shiyu Luo
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • C. Alexander Valencia
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Jinglan Zhang
    Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030;
  • Ni-Chung Lee
    Department of Pediatrics and Medical Genetics, National Taiwan University Hospital, 100 Taipei, Taiwan;
  • Jesse Slone
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Baoheng Gui
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Xinjian Wang
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Zhuo Li
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Sarah Dell
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Jenice Brown
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;
  • Stella Maris Chen
    Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030;
  • Yin-Hsiu Chien
    Department of Pediatrics and Medical Genetics, National Taiwan University Hospital, 100 Taipei, Taiwan;
  • Wuh-Liang Hwu
    Department of Pediatrics and Medical Genetics, National Taiwan University Hospital, 100 Taipei, Taiwan;
  • Pi-Chuan Fan
    Department of Pediatrics, National Taiwan University Hospital, 100 Taipei, Taiwan;
  • Lee-Jun Wong
    Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030;
  • Paldeep S. Atwal
    Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic Hospital, Jacksonville, FL 32224
  • Taosheng Huang
    Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229;

説明

<jats:title>Significance</jats:title> <jats:p>The energy-producing organelle mitochondrion contains its own compact genome, which is separate from the nuclear genome. In nearly all mammals, this mitochondrial genome is inherited exclusively from the mother, and transmission of paternal mitochondria or mitochondrial DNA (mtDNA) has not been convincingly demonstrated in humans. In this paper, we have uncovered multiple instances of biparental inheritance of mtDNA spanning three unrelated multiple generation families, a result confirmed by independent sequencing across multiple unrelated laboratories with different methodologies. Surprisingly, this pattern of inheritance appears to be determined in an autosomal dominantlike manner. This paper profoundly alters a widespread belief about mitochondrial inheritance and potentially opens a novel field in mitochondrial medicine.</jats:p>

収録刊行物

被引用文献 (6)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ