Plant ER geometry and dynamics: biophysical and cytoskeletal control during growth and biotic response
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- 作者：Lawrence R. Griffing ; Congping Lin ; Chiara Perico ; Rhiannon R. White…
- 关键词：Endoplasmic reticulum ; Movement ; Actin ; Myosin ; Microtubules
- 刊名：Protoplasma
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：254
- 期：1
- 页码：43-56
- 全文大小：3715KB
- 刊物类别：Biomedical and Life Sciences
- 刊物主题：Cell Biology; Plant Sciences; Zoology;
- 出版者：Springer Vienna
- ISSN：1615-6102
- 卷排序：254
文摘
The endoplasmic reticulum (ER) is an intricate and dynamic network of membrane tubules and cisternae. In plant cells, the ER ‘web’ pervades the cortex and endoplasm and is continuous with adjacent cells as it passes through plasmodesmata. It is therefore the largest membranous organelle in plant cells. It performs essential functions including protein and lipid synthesis, and its morphology and movement are linked to cellular function. An emerging trend is that organelles can no longer be seen as discrete membrane-bound compartments, since they can physically interact and ‘communicate’ with one another. The ER may form a connecting central role in this process. This review tackles our current understanding and quantification of ER dynamics and how these change under a variety of biotic and developmental cues.