期刊
PLANTS-BASEL
卷 10, 期 8, 页码 -出版社
MDPI
DOI: 10.3390/plants10081712
关键词
pectin; cell wall remodeling; outside-in signaling
资金
- Suh Kyungbae Foundation [SUHF-19010003]
- National Research Foundation of Korea [NRF-2020R1A2C2013176, NRF-2021R1A5A1032428, NRF-2021H1D3A2A02045373]
- National Research Foundation of Korea [4199990314450] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Pectin, as an abundant cell wall polysaccharide, plays essential roles in cell wall remodeling with specificity and plasticity across different cell types and environmental conditions. Recent studies have revealed that pectin modifications are not only final products of internal pathways, but also critical components of intercellular communication.
Pectin is an abundant cell wall polysaccharide with essential roles in various biological processes. The structural diversity of pectins, along with the numerous combinations of the enzymes responsible for pectin biosynthesis and modification, plays key roles in ensuring the specificity and plasticity of cell wall remodeling in different cell types and under different environmental conditions. This review focuses on recent progress in understanding various aspects of pectin, from its biosynthetic and modification processes to its biological roles in different cell types. In particular, we describe recent findings that cell wall modifications serve not only as final outputs of internally determined pathways, but also as key components of intercellular communication, with pectin as a major contributor to this process. The comprehensive view of the diverse roles of pectin presented here provides an important basis for understanding how cell wall-enclosed plant cells develop, differentiate, and interact.
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