دورية أكاديمية

Membrane Contacts in Plasmodesmata: Structural Components and Their Functions.

التفاصيل البيبلوغرافية
العنوان: Membrane Contacts in Plasmodesmata: Structural Components and Their Functions.
المؤلفون: Pankratenko AV; Lomonosov Moscow State University, Faculty of Biology, Department of Virology, Moscow, 119234, Russia., Atabekova AK; Lomonosov Moscow State University, Faculty of Biology, Department of Virology, Moscow, 119234, Russia., Morozov SY; Lomonosov Moscow State University, Faculty of Biology, Department of Virology, Moscow, 119234, Russia.; Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia., Solovyev AG; Lomonosov Moscow State University, Faculty of Biology, Department of Virology, Moscow, 119234, Russia. solovyev@belozersky.msu.ru.; Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia.; Sechenov First Moscow State Medical University, Institute of Molecular Medicine, Moscow, 119991, Russia.; Institute of Agricultural Biotechnology, Moscow, 127550, Russia.
المصدر: Biochemistry. Biokhimiia [Biochemistry (Mosc)] 2020 May; Vol. 85 (5), pp. 531-544.
نوع المنشور: Journal Article; Review
اللغة: English
بيانات الدورية: Publisher: MAIK Nauka/Interperiodica Country of Publication: United States NLM ID: 0376536 Publication Model: Print Cited Medium: Internet ISSN: 1608-3040 (Electronic) Linking ISSN: 00062979 NLM ISO Abbreviation: Biochemistry (Mosc) Subsets: MEDLINE
أسماء مطبوعة: Publication: <2007->: Moscow : MAIK Nauka/Interperiodica
Original Publication: New York, Consultants Bureau [etc.]
مواضيع طبية MeSH: Cell Membrane/*metabolism , Cell Wall/*metabolism , Membrane Microdomains/*metabolism , Plant Cells/*metabolism , Plasmodesmata/*metabolism, Cytoskeleton/metabolism ; Endoplasmic Reticulum/metabolism ; Microtubules/metabolism ; Plant Cells/ultrastructure ; Protein Transport
مستخلص: Plasmodesmata (PD) are intercellular channels in plant tissues providing continuity of the cytoplasm, the plasma membrane (PM) and the endoplasmic reticulum (ER) of neighboring cells. These channels allow the active transport of macromolecules such as proteins or RNAs. Thus, PD are believed to play a critical role in the functional unity of plant tissues and the transport of signals required for plant development and responses to external stimuli. Recent findings indicate that the PD channel contains a specialized type of ER-PM membrane contact sites (MCSs), structural links formed between ER and PM with tethering proteins. As shown for animal cells, MCSs are essential for lipid and protein trafficking between ER and PM membranes as well as for stress responses or the maintenance of ER structural integrity. On the other hand, our knowledge of the PD-specific MCSs is still scarce, and experimentally supported models of organization of their structural elements are only starting to emerge. Here, we review the structural and functional properties of proteins that can take part in establishing MCSs in PD. We also discuss the significance of cytoskeleton, lipid membrane microdomains and cell wall components for the maintenance and remodeling of PD-specific MCS in response to various biotic and abiotic stresses.
تواريخ الأحداث: Date Created: 20200624 Date Completed: 20210129 Latest Revision: 20210129
رمز التحديث: 20221213
DOI: 10.1134/S0006297920050028
PMID: 32571183
قاعدة البيانات: MEDLINE