Scholarlink

<p>Many plant species can propagate asexually or be regenerated in vitro; but asexual offspring are more likely to maintain environmentally induced epigenetic marks, for instance, inheritance of the prolonged cold-induced ‘vernalized state’ in overwintering plants through asexual reproduction. Here we demonstrate that ‘vernalized state’ is reprogrammed during <i>Arabidopsis</i> asexual propagation through somatic embryogenesis. This overturns a long-standing idea, that the vernalized state could not be reset through asexual reproduction, and provides a strategy to erase parental effects on offspring during asexual reproduction.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Resetting of epigenetic cold memory through somatic embryogenesis in plant regeneration

  • 期刊论文

  • 发表日期：

    2026年6月22日

查看全文
  • De Niu,
  • Yang Ou,
  • Li Ping Tang,
  • Xiaolin Zeng,
  • Ying Hua Su,
  • Yuehui He

摘要

Many plant species can propagate asexually or be regenerated in vitro; but asexual offspring are more likely to maintain environmentally induced epigenetic marks, for instance, inheritance of the prolonged cold-induced ‘vernalized state’ in overwintering plants through asexual reproduction. Here we demonstrate that ‘vernalized state’ is reprogrammed during Arabidopsis asexual propagation through somatic embryogenesis. This overturns a long-standing idea, that the vernalized state could not be reset through asexual reproduction, and provides a strategy to erase parental effects on offspring during asexual reproduction.