Your browser doesn't support javascript.
loading
Development and genetic regulation of pollen intine in Arabidopsis and rice.
Zhang, Zaibao; Sun, Mengke; Xiong, Tao; Ye, Fan; Zhao, Ziwei.
Afiliação
  • Zhang Z; School of Life and Health Science, Huzhou College, Huzhou, Zhejiang, China. Electronic address: zaibaozhang79@163.com.
  • Sun M; College of Life Science, Xinyang Normal University, Xinyang, Henan, China.
  • Xiong T; College of Life Science, Xinyang Normal University, Xinyang, Henan, China.
  • Ye F; College of International Education, Xinyang Normal University, Xinyang, Henan, China.
  • Zhao Z; College of Life Science, Xinyang Normal University, Xinyang, Henan, China.
Gene ; 893: 147936, 2024 Jan 30.
Article em En | MEDLINE | ID: mdl-38381507
ABSTRACT
Pollen intine serves as a protective layer situated between the pollen exine and the plasma membrane. It performs essential functions during pollen development, including maintaining the morphological structure of the pollen, preventing the loss of pollen contents, and facilitating pollen germination. The formation of the intine layer commences at the bicellular pollen stage. Pectin, cellulose, hemicellulose and structural proteins are the key constituents of the pollen intine. In Arabidopsis and rice, numerous regulatory factors associated with polysaccharide metabolism and material transport have been identified, which regulate intine development. In this review, we elucidate the developmental processes of the pollen wall and provide a concise summary of the research advancements in the development and genetic regulation of the pollen intine in Arabidopsis and rice. A comprehensive understanding of intine development and regulation is crucial for unraveling the genetic network underlying intine development in higher plants.
Assuntos
Palavras-chave

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Oryza / Arabidopsis Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Oryza / Arabidopsis Idioma: En Ano de publicação: 2024 Tipo de documento: Article