Proteomic Approach to and Its Symbiont spp. as New Source of Potential Biotechnological Applications and Climate Change Biomarkers.

Marine ecosystems are among the richest in terms of biodiversity, and at present, still remain largely unknown today. In the molecular biology era, several analyses have been conducted to unravel the biological processes in this ecosystem. These systems have provided biotechnological solutions to current problems, including the treatment of diseases, as well as for the development of new biotechnological tools with applications in biomedicine and/or agri-food.

Development of the "Applied Proteomics" Concept for Biotechnology Applications in Microalgae: Example of the Proteome Data in .

Most of the marine ecosystems on our planet are still unknown. Among these ecosystems, microalgae act as a baseline due to their role as primary producers. The estimated millions of species of these microorganisms represent an almost infinite source of potentially active biocomponents offering unlimited biotechnology applications.

Deciphering the Dynamics of Signaling Cascades and Virulence Factors of during Tomato Cell Wall Degradation.

The ascomycete is one of the most relevant plant pathogenic fungi, affecting fruits, flowers, and greenhouse-grown crops. The infection strategy used by the fungus comprises a magnificent set of tools to penetrate and overcome plant defenses. In this context, the plant-pathogen communication through membrane receptors and signal transduction cascades is essential to trigger specific routes and the final success of the infection.

Development of New Antiproliferative Compound against Human Tumor Cells from the Marine Microalgae by Applied Proteomics.

Proteomics is a crucial tool for unravelling the molecular dynamics of essential biological processes, becoming a pivotal technique for basic and applied research. Diverse bioinformatic tools are required to manage and explore the huge amount of information obtained from a single proteomics experiment. Thus, functional annotation and protein-protein interactions are evaluated in depth leading to the biological conclusions that best fit the proteomic response in the system under study.

New Perspectives Related to the Bioluminescent System in Dinoflagellates: , a Case Study.

is considered a model organism due to its bioluminescence capacity linked to circadian rhythms. The mechanisms underlying the bioluminescent phenomenon have been well characterized in dinoflagellates; however, there are still some aspects that remain an enigma. Such is the case of the presence and diversity of the luciferin-binding protein (LBP), as well as the synthesis process of luciferin.

An "omic" approach to Pyrocystis lunula: New insights related with this bioluminescent dinoflagellate.

Pyrocystis lunula (Schutt) is a photoautotrophic dinoflagellate without armored form, frequently found in marine environments. Today, there are several biotechnological applications derived from the bioluminescent system of this species. From a post-genomic perspective, in order to have a starting point for studying the proteome of P.

Proteomic study of the membrane components of signalling cascades of Botrytis cinerea controlled by phosphorylation.

Protein phosphorylation and membrane proteins play an important role in the infection of plants by phytopathogenic fungi, given their involvement in signal transduction cascades. Botrytis cinerea is a well-studied necrotrophic fungus taken as a model organism in fungal plant pathology, given its broad host range and adverse economic impact. To elucidate relevant events during infection, several proteomics analyses have been performed in B.

Valorisation of the microalgae Nannochloropsis gaditana biomass by proteomic approach in the context of circular economy.

Nannochloropsis gaditana is a non-flagellated microalgae that has been widely used for different purposes, mostly related with the industrial production of biofuels or aquiculture. However, in order to increase the economic viability of the obtained microalgae biomass from a production plant coupled to a coal power plant, a proteomic approach was initiated by using fresh and atomized microalgae samples, as the main used commercial forms. Above 51,000 high quality spectra were obtained per sample in the MS/MS analysis of whole proteome of N.

Dataset of the phosphoproteome induced by different plant-based elicitors.

Phosphorylation is one of the main post-translational modification (PTM) involved in signaling network in the ascomycete , one of the most relevant phytopathogenic fungus. The data presented in this article provided a differential mass spectrometry-based analysis of the phosphoproteome of under two different phenotypical conditions induced by the use of two different elicitors: glucose and deproteinized Tomate Cell Walls (TCW). A total 1138 and 733 phosphoproteins were identified for glucose and TCW culture conditions respectively.

Phosphoproteome analysis of B. cinerea in response to different plant-based elicitors.

Unlabelled: The phytopathogen Botrytis cinerea is a ubiquitous fungus with a high capacity to adapt its metabolism to different hosts and environmental conditions in order to deploy a variety of virulence and pathogenicity factors and develop a successful plant infection. Here we report the first comparative phosphoproteomic study of B. cinerea, aimed to analyze the phosphoprotein composition of the fungus and its changes under different phenotypical conditions induced by two different carbon sources as plant based elicitors: glucose and deproteinized tomato cell wall (TCW).

Analysis of temperature-mediated changes in the wine yeast Saccharomyces bayanus var uvarum. An oenological study of how the protein content influences wine quality.

Saccharomyces bayanus var. uvarum plays an important role in the fermentation of red wine from the D.O.

Proteomic profiling of Botrytis cinerea conidial germination.

Botrytis cinerea is one of the most relevant plant pathogenic fungi. The first step during its infection process is the germination of the conidia. Here, we report on the first proteome analysis during the germination of B.

Molecular analysis of red wine yeast diversity in the Ribera del Duero D.O. (Spain) area.

Molecular characterization of wine yeast population during spontaneous fermentation in biodynamic wines from Ribera del Duero D.O. located at northern plateau of Spain has been carried out during two consecutive years.

Development of proteomics-based fungicides: new strategies for environmentally friendly control of fungal plant diseases.

Proteomics has become one of the most relevant high-throughput technologies. Several approaches have been used for studying, for example, tumor development, biomarker discovery, or microbiology. In this "post-genomic" era, the relevance of these studies has been highlighted as the phenotypes determined by the proteins and not by the genotypes encoding them that is responsible for the final phenotypes.

2-DE proteomic approach to the Botrytis cinerea secretome induced with different carbon sources and plant-based elicitors.

Botrytis cinerea is a phytopathogenic fungus infecting a number of crops (tomatoes, grapes and strawberries), which has been adopted as a model system in molecular phytopathology. B. cinerea uses a wide variety of infection strategies, which are mediated by a set of genes/proteins called pathogenicity/virulence factors.

Proteomic analysis of the phytopathogenic fungus Botrytis cinerea during cellulose degradation.

The ascomycete Botrytis cinerea is a phytopathogenic fungus infecting and causing significant yield losses in a number of crops. Moreover, in the last few years, B. cinerea has been adopted as an important model system in molecular phytopathology.

Proteomic analysis of phytopathogenic fungus Botrytis cinerea as a potential tool for identifying pathogenicity factors, therapeutic targets and for basic research.

Botrytis cinerea is a phytopathogenic fungus causing disease in a substantial number of economically important crops. In an attempt to identify putative fungal virulence factors, the two-dimensional gel electrophoresis (2-DE) protein profile from two B. cinerea strains differing in virulence and toxin production were compared.

Two-dimensional electrophoresis protein profile of the phytopathogenic fungus Botrytis cinerea.

Botrytis cinerea is a phytopathogenic fungi causing disease in a number of important crops. It is considered a very complex species in which different populations seem to be adapted to different hosts. In order to characterize fungal virulence factors, a proteomic research was started.