Proteomic analysis of early-stage incompatible and compatible interactions between grapevine and P. viticola.

Wild grapevines can show strong resistance to the downy mildew pathogen P. viticola, but the associated mechanisms are poorly described, especially at early stages of infection. Here, we performed comparative proteomic analyses of grapevine leaves from the resistant genotype V.

CRISPR/Cas9-mediated editing decreases downy mildew resistance in grapevine ( L.).

Downy mildew of grapevine ( L.), caused by the oomycete pathogen , is one of the most serious concerns for grape production worldwide. It has been widely reported that the pathogenesis-related 4 (PR4) protein plays important roles in plant resistance to diseases.

Insight Into Function and Subcellular Localization of Putative RxLR Effectors.

Grapevine downy mildew, caused by oomycete fungus , is one of the most devastating diseases of grapes across the major production regions of the world. Although many putative effector molecules have been identified from this pathogen, the functions of the majority of these are still unknown. In this study, we analyzed the potential function of 26 effectors from the highly virulent strain YL.

New insights into the heat responses of grape leaves via combined phosphoproteomic and acetylproteomic analyses.

Heat stress is a serious and widespread threat to the quality and yield of many crop species, including grape ( L.), which is cultivated worldwide. Here, we conducted phosphoproteomic and acetylproteomic analyses of leaves of grape plants cultivated under four distinct temperature regimes.

Overexpression of VpPR10.1 by an efficient transformation method enhances downy mildew resistance in V. vinifera.

Putrescine and spermidine increase the transformation efficiency of Vitis vinifera L. cv. Thompson seedless.

Pathogen development and host responses to in resistant and susceptible grapevines: an ultrastructural study.

The downy mildew disease in grapevines is caused by . This disease poses a serious threat wherever viticulture is practiced. Wild species showing resistance to offer a promising pathway to develop new grapevine cultivars resistant to which will allow reduced use of environmentally unfriendly fungicides.

A preliminary study on the potential of to induce dyskaryotic change in respiratory epithelium in adult community-acquired pneumonia.

Background: This study aimed to explore the cellular morphology of respiratory epithelium in (MpP) patients.

Materials And Methods: The cast-off cell morphological findings from bronchoscopic brushings in MpP and community-acquired pneumonia (CAP) caused by typical pathogens were reviewed.

Results: Compared with the CAP group, cellular dysplasia in respiratory tract epithelial brushings was significantly greater in MpP patients ( = 0.

Differential proteomic analysis of grapevine leaves by iTRAQ reveals responses to heat stress and subsequent recovery.

Background: High temperature is a major environmental factor limiting grape yield and affecting berry quality. Thermotolerance includes the direct response to heat stress and the ability to recover from heat stress. To better understand the mechanism of the thermotolerance of Vitis, we combined a physiological analysis with iTRAQ-based proteomics of Vitis vinifera cv Cabernet Sauvignon, subjected to 43°C for 6 h, and then followed by recovery at 25/18°C.

Response of bean (Vicia faba L.) plants to low sink demand by measuring the gas exchange rates and chlorophyll a fluorescence kinetics.

Background: The decline of photosynthesis in plants under low sink demand is well known. Previous studies focused on the relationship between stomatal conductance (gs) and net photosynthetic rate (Pn). These studies investigated the effect of changes in Photosystem II (PSII) function on the Pn decline under low sink demand.

Transcriptomic analysis of grape (Vitis vinifera L.) leaves during and after recovery from heat stress.

Background: Grapes are a major fruit crop around the world. Heat stress can significantly reduce grape yield and quality. Changes at the molecular level in response to heat stress and subsequent recovery are poorly understood.