Plasmodesma - Wikipedia
Plasmodesmata (singular: plasmodesma) are microscopic channels which traverse the cell walls of plant cells [2] and some algal cells, enabling transport and communication between them.
Plasmodesmata: Definition, Structure, Functions, & Diagram
2021年10月22日 · Every living cell in higher plants is linked to its neighbor by minute openings in the cytoplasm called plasmodesmata (singular form, plasmodesma). They are found to traverse the middle lamella and the cell walls of adjoining cells, form a living bridge between them to allow specific molecules to pass through.
Plasmodesmata: Current Biology - Cell Press
2008年4月22日 · To enable intercellular communication, plants have evolved cytoplasmic bridges, called plasmodesmata, which span cell walls, linking the fluid cytoplasm between adjacent cells. A generic plasmodesma has two major components: membranes and spaces (Figure 1).
Plasmodesmata – Definition, Structure, Functions and Diagram
2024年10月8日 · Plasmodesmata are microscopic channels that traverse the cell walls of plant and algal cells, allowing for direct transport and communication between adjacent cells. These structures enable the movement of water, proteins, small RNAs, and other metabolites, playing a crucial role in cellular connectivity and plant physiology.
Plasmodesmata Definition and Examples - Biology Online
2023年5月29日 · microscopic channels of plants facilitating transport and communication between individual cells. Unlike animal cells, plant cells are protected by an impermeable cell wall; and as such, plasmodesmata are required for intercellular activity. Cells can utilize both passive and active transport to move molecules and ions through the passage.
Plasmodesmata at a glance - PubMed
2018年6月7日 · In this Cell Science at a Glance article and accompanying poster, we provide an overview of plasmodesmata form and function, with highlights on their development and variation, associated components and mobile factors. In addition, we present methodologies that are currently used to study plasmodesmata-mediated intercellular communication.
Plasmodesma - an overview | ScienceDirect Topics
Plasmodesmata (singular, plasmodesma) are nanostructures embedded in the cell walls between neighboring plant cells. Plasmodesmata are lined by the plasma membrane and usually have an appressed form of endoplasmic reticulum (historically called the desmotubule) held at the core of each cytoplasmic pore.
Molecular Expressions Cell Biology: Plant Cell Structure - Plasmodesmata
2015年11月13日 · Plasmodesmata (singular, plasmodesma) are small channels that directly connect the cytoplasm of neighboring plant cells to each other, establishing living bridges between cells.
Plasmodesmata: a signaling hub at the cellular boundary - PMC
Effective intercellular communication is crucial for the survival of plants. Because plant cells are encased in rigid cell walls, direct cell-to-cell exchange of cytoplasmic content is only possible through plasmodesmata (PD), membrane-lined nanotubes …
(PDF) Plasmodesmata: Structure and Function - ResearchGate
2006年12月1日 · Plasmodesmata are channels that transverse the cell wall and membrane. These specialized and non passive channels act like gates that facilitate and regulate both communication...
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