Results 81 to 90 of about 1,322 (161)

Transmission Electron Microscopy of Coral Tissue

Current Protocols, Volume 4, Issue 11, November 2024.
Abstract Coral reefs are invaluable ecosystems that are under threat from various anthropogenic stressors. There has been a recent increase in the diagnostic tools utilized to understand how these threats impact coral reef health. Unfortunately, the application of diagnostic tools like transmission electron microscopy (TEM) is not as standardized or ...
Erin Papke, Grace E. Kennedy, Elizabeth Elliott, Alison Taylor, Bradley B. Tolar, Blake Ushijima   +5 more
wiley   +1 more source

Inspirations on Virus Replication and Cell-to-Cell Movement from Studies Examining the Cytopathology Induced by Lettuce infectious yellows virus in Plant Cells

Frontiers in Plant Science, 2017
Lettuce infectious yellows virus (LIYV) is the type member of the genus Crinivirus in the family Closteroviridae. Like many other positive-strand RNA viruses, LIYV infections induce a number of cytopathic changes in plant cells, of which the two most ...
Wenjie Qiao, Vicente Medina, Bryce W. Falk   +2 more
doaj   +1 more source

Crystal structure and nucleic acid binding mode of CPV NSP9: implications for viroplasm in Reovirales. [PDF]

Nucleic Acids Res
Abstract Cytoplasmic polyhedrosis viruses (CPVs), like other members of the order Reovirales, produce viroplasms, hubs of viral assembly that shield them from host immunity. Our study investigates the potential role of NSP9, a nucleic acid-binding non-structural protein encoded by CPVs, in viroplasm biogenesis.
Wang Y, Guo H, Lu Y, Yang W, Li T, Ji X.
europepmc   +3 more sources

The C4 photosynthesis bifunctional enzymes, PDRPs, of maize are co‐opted to cytoplasmic viral replication complexes to promote infection of a prevalent potyvirus sugarcane mosaic virus

Plant Biotechnology Journal, Volume 22, Issue 7, Page 1812-1832, July 2024.
Summary In maize, two pyruvate orthophosphate dikinase (PPDK) regulatory proteins, ZmPDRP1 and ZmPDRP2, are respectively specific to the chloroplast of mesophyll cells (MCs) and bundle sheath cells (BSCs). Functionally, ZmPDRP1/2 catalyse both phosphorylation/inactivation and dephosphorylation/activation of ZmPPDK, which is implicated as a major rate ...
Jipeng Xie, Xiaohong Fei, Qin Yan, Tong Jiang, Zhifang Li, Hui Chen, Baichen Wang, Qing Chao, Yueqiu He, Zaifeng Fan, Lijin Wang, Meng Wang, Liang Shi, Tao Zhou   +13 more
wiley   +1 more source

Development of Tobacco Mosaic Virus Infection Sites in Nicotiana benthamiana

Molecular Plant-Microbe Interactions, 1999
To monitor infection of Nicotiana benthamiana by tobacco mosaic virus (TMV), leaves were inoculated with viral constructs expressing the green fluorescent protein (GFP) from jellyfish (Aequorea victoria) fused to the movement protein (MP) of TMV (MP:GFP)
Judit Szécsi, Xin Shun Ding, Chae Oh Lim, Mohammed Bendahmane, Moo Je Cho, Richard S. Nelson, Roger N. Beachy   +6 more
doaj   +1 more source

Characterization of rotavirus NSP2/NSP5 interactions and the dynamics of viroplasm formation

Journal of General Virology, 2004
Viroplasms are discrete structures formed in the cytoplasm of rotavirus-infected cells and constitute the replication machinery of the virus. The non-structural proteins NSP2 and NSP5 localize in viroplasms together with other viral proteins, including the polymerase VP1, VP3 and the main inner-core protein, VP2. NSP2 and NSP5 interact with each other,
Catherine, Eichwald, José Francisco, Rodriguez, Oscar R, Burrone   +2 more
openaire   +2 more sources

Cytoplasmic Matrix and Viroplasms Inclusions in the Presence of Gold Nanoparticles (AuNPs)

, 2021
Cellular ultrastructure micrographs revealed striking changes resulting from the Barley Yellow Dwarf Virus (BYDV-PAV) infection in Electron microscopy. In the cytoplasm, the Gold nanoparticles (AuNPs) may bind with different cytoplasmic organelles and interfere with the treated site’s metabolic processes. The micrographs of the treated plant leave with
Othman, Alkubaisi, Noorah Abdulaziz, Amin, Aref, Nagwa Mohammed   +1 more
openaire   +3 more sources

Plant virology in the 21st century in China: Recent advances and future directions

Journal of Integrative Plant Biology, Volume 66, Issue 3, Page 579-622, March 2024.
Over the last two decades, the field of plant virology in China has made many significant advances. This review summarizes the key advancements in Chinese plant virology during this period, and briefly introduces the disciplinary characteristics, research capacity, and future directions in the plant virology field in China. ABSTRACT Plant viruses are a
Jianguo Wu, Yongliang Zhang, Fangfang Li, Xiaoming Zhang, Jian Ye, Taiyun Wei, Zhenghe Li, Xiaorong Tao, Feng Cui, Xianbing Wang, Lili Zhang, Fei Yan, Shifang Li, Yule Liu, Dawei Li, Xueping Zhou, Yi Li   +16 more
wiley   +1 more source

Characterisation of a novel nucleorhabdovirus infecting alfalfa (Medicago sativa)

Virology Journal, 2019
Background Nucleorhabdoviruses possess bacilliform particles which contain a single-stranded negative-sense RNA genome. They replicate and mature in the nucleus of infected cells.
Yahya Z. A. Gaafar, Katja R. Richert-Pöggeler, Christina Maaß, Heinrich-Josef Vetten, Heiko Ziebell   +4 more
doaj   +1 more source

The functions of triple gene block proteins and coat protein of apple stem pitting virus in viral cell‐to‐cell movement

Molecular Plant Pathology, Volume 25, Issue 1, January 2024.
TGBp3 of apple stem pitting virus plays a key role in the intracellular traffic along actin networks to the plasma membrane and the plasmodesmal targeting of TGBp2/TGBp1/CP/vRNA‐containing vRNPs by interacting with TGBp2. Abstract Apple stem pitting virus is a species in the genus Foveavirus in the family Betaflexiviridae.
Liu Li, Guoping Wang, Yue Zhang, Wenjun Wang, Yiting Zhu, Yuzhuo Lyu, Yanxiang Wang, Yongle Zhang, Ni Hong   +8 more
wiley   +1 more source