ArticleBMC plant biology2014
Differential proteomic analysis of grapevine leaves by iTRAQ reveals responses to heat stress and subsequent recovery.
Article in BMC plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.
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59 citing papers in PubMed, 127 citations in OpenAlex.
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- Proteomic analysis of early-stage incompatible and compatible interactions between grapevine and P. viticola.Horticulture research · 2021Article
- Postharvest Dehydration Temperature Modulates the Transcriptomic Programme and Flavonoid Profile of Grape Berries.Foods (Basel, Switzerland) · 2021Article
- Molecular Tools for Adapting Viticulture to Climate Change.Frontiers in plant science · 2021Review
- Comparative Proteomic Analysis of Grapevine Rootstock in Response to Waterlogging Stress.Frontiers in plant science · 2021Article
- Rising Atmospheric Temperature Impact on Wheat and Thermotolerance Strategies.Plants (Basel, Switzerland) · 2020Review
- Grapevine Responses to Heat Stress and Global Warming.Plants (Basel, Switzerland) · 2020Review
- Label-free quantitative proteomic analysis of alfalfa in response to microRNA156 under high temperature.BMC genomics · 2020Article
- γ-Aminobutyric Acid Enhances Heat Tolerance Associated with the Change of Proteomic Profiling in Creeping Bentgrass.Molecules (Basel, Switzerland) · 2020Article
- Comparative analysis of maca (Lepidium meyenii) proteome profiles reveals insights into response mechanisms of herbal plants to high-temperature stress.BMC plant biology · 2020Article
- Chlorophyll a Fluorescence Transient and 2-Dimensional Electrophoresis Analyses Reveal Response Characteristics of Photosynthesis to Heat Stress inPlants (Basel, Switzerland) · 2020Article
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Authors and funding
10 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHigh 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.
resultsHigh temperature increased the concentrations of TBARS and inhibited electronic transport in photosynthesis apparatus, indicating that grape leaves were damaged by heat stress. However, these physiological changes rapidly returned to control levels during the subsequent recovery phase from heat stress. One hundred and seventy-four proteins were differentially expressed under heat stress and/or during the recovery phase, in comparison to unstressed controls, respectively. Stress and recovery conditions shared 42 proteins, while 113 and 103 proteins were respectively identified under heat stress and recovery conditions alone. Based on MapMan ontology, functional categories for these dysregulated proteins included mainly photosynthesis (about 20%), proteins (13%), and stress (8%). The subcellular localization using TargetP showed most proteins were located in the chloroplasts (34%), secretory pathways (8%) and mitochondrion (3%).
conclusionOn the basis of these findings, we proposed that some proteins related to electron transport chain of photosynthesis, antioxidant enzymes, HSPs and other stress response proteins, and glycolysis may play key roles in enhancing grapevine adaptation to and recovery capacity from heat stress. These results provide a better understanding of the proteins involved in, and mechanisms of thermotolerance in grapevines.
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