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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Leaf Plasmodesmata Respond Differently to TMV, ToBRFV and TYLCV Infection
Year:
2021
Source of publication :
צמחים
Authors :
אבנור, דליה
;
.
בלאוסוב, אדוארד
;
.
לפידות, משה
;
.
קוטשר, יערית
;
.
ראובני, משה
;
.
Volume :
Co-Authors:

Yaarit Kutsher
Dalia Evenor
Eduard Belausov
Moshe Lapidot
Moshe Reuveni .

Facilitators :
From page:
0
To page:
0
(
Total pages:
1
)
Abstract:

Macromolecule and cytosolic signal distribution throughout the plant employs a unique cellular and intracellular mechanism called plasmodesmata (PD). Plant viruses spread throughout plants via PD using their movement proteins (MPs). Viral MPs induce changes in plasmodesmata's structure and alter their ability to move macromolecule and cytosolic signals. The developmental distribution of a family member of proteins termed plasmodesmata located proteins number 5 (PDLP5) conjugated to GFP (PDLP5-GFP) is described here. The GFP enables the visual localization of PDLP5 in the cell via confocal microscopy. We observed that PDLP5-GFP protein is present in seed protein bodies and immediately after seed imbibition in the plasma membrane. The effect of three different plant viruses, the tobacco mosaic virus (TMV), tomato brown rugose fruit virus (ToBRFV, tobamoviruses), and tomato yellow leaf curl virus (TYLCV, begomoviruses), on PDLP5-GFP accumulation at the plasmodesmata was tested. In tobacco leaf, TMV and ToBRFV increased PDLP5-GFP amount at the plasmodesmata of cell types compared to control. However, there was no statistically significant difference in tomato leaf. On the other hand, TYLCV decreased PDLP5-GFP quantity in plasmodesmata in all tomato leaf cells compared to control, without any significant effect on plasmodesmata in tobacco leaf cells.

Note:
Related Files :
Plant Viruses
Plasmodesmata
TMV
Tobacco mosaic virus
ToBRFV
tomato brown rugose fruit virus
Tomato yellow leaf curl virus
TYLCV
עוד תגיות
תוכן קשור
More details
DOI :
10.3390/plants10071442
Article number:
0
Affiliations:
Database:
PubMed
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
55939
Last updated date:
02/03/2022 17:27
Creation date:
18/08/2021 13:39
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Scientific Publication
Leaf Plasmodesmata Respond Differently to TMV, ToBRFV and TYLCV Infection

Yaarit Kutsher
Dalia Evenor
Eduard Belausov
Moshe Lapidot
Moshe Reuveni .

Leaf Plasmodesmata Respond Differently to TMV, ToBRFV and TYLCV Infection

Macromolecule and cytosolic signal distribution throughout the plant employs a unique cellular and intracellular mechanism called plasmodesmata (PD). Plant viruses spread throughout plants via PD using their movement proteins (MPs). Viral MPs induce changes in plasmodesmata's structure and alter their ability to move macromolecule and cytosolic signals. The developmental distribution of a family member of proteins termed plasmodesmata located proteins number 5 (PDLP5) conjugated to GFP (PDLP5-GFP) is described here. The GFP enables the visual localization of PDLP5 in the cell via confocal microscopy. We observed that PDLP5-GFP protein is present in seed protein bodies and immediately after seed imbibition in the plasma membrane. The effect of three different plant viruses, the tobacco mosaic virus (TMV), tomato brown rugose fruit virus (ToBRFV, tobamoviruses), and tomato yellow leaf curl virus (TYLCV, begomoviruses), on PDLP5-GFP accumulation at the plasmodesmata was tested. In tobacco leaf, TMV and ToBRFV increased PDLP5-GFP amount at the plasmodesmata of cell types compared to control. However, there was no statistically significant difference in tomato leaf. On the other hand, TYLCV decreased PDLP5-GFP quantity in plasmodesmata in all tomato leaf cells compared to control, without any significant effect on plasmodesmata in tobacco leaf cells.

Scientific Publication
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