77 research outputs found
Challenges in cancer research and multifaceted approaches for cancer biomarker quest
AbstractRecent advances in cancer biology have subsequently led to the development of new molecularly targeted anti-cancer agents that can effectively hit cancer-related proteins and pathways. Despite better insight into genomic aberrations and diversity of cancer phenotypes, it is apparent that proteomics too deserves attention in cancer research. Currently, a wide range of proteomic technologies are being used in quest for new cancer biomarkers with effective use. These, together with newer technologies such as multiplex assays could significantly contribute to the discovery and development of selective and specific cancer biomarkers with diagnostic or prognostic values for monitoring the disease state. This review attempts to illustrate recent advances in the field of cancer biomarkers and multifaceted approaches undertaken in combating cancer
Domestic animal proteomics in the 21st century: a global retrospective and viewpoint analysis
Animal production and health are of significant economic importance, particularly regarding the world food supply. Animal and veterinary sciences have evolved immensely in the past six decades, particularly in genetics, nutrition, housing, management and health. To address major challenges such as those posed by climate change or metabolic disorders, it is of utmost importance to use state-of-the-art research tools. Proteomics and the other post-genomic tools (transcriptomics or metabolomics) are among them. Proteomics has experienced a considerable development over the last decades. This brought developments to different scientific fields. The use and adoption of proteomics tools in animal and veterinary sciences has some limitations (database availability or access to proteomics platforms and funding). As a result, proteomics' use by animal science researchers varies across the globe. In this viewpoint article, we focus on the developments of domestic animal proteomics over the last decade in different regions of the globe and how the researchers have coped with such challenges. In the second part of the article, we provide examples of funding, educational and laboratory establishment initiatives designed to foster the development of (animal-based) proteomics. International scientific collaboration is a definitive and key feature in the development and advancement of domestic animal proteomics. SIGNIFICANCE: Animal production and health are very important for food supply worldwide particularly as a source of proteinaceous foods. Animal and veterinary sciences have evolved immensely in the last decades. In order to address the major contemporary challenges facing animal and veterinary sciences, it is of utmost importance to use state-of-the-art research tools such as Proteomics and other Omics. Herein, we focus on the major developments in domestic animal proteomics worldwide during the last decade and how different regions of the world have used the technology in this specific research field. We address also major international efforts aiming to increase the research output in this area and highlight the importance of international cooperation to address specific problems inherent to domestic animal proteomics.Science and Technology Foundation (Lisbon, Portugal) through LEAF Research Center: UID/AGR/04129/2020
SFRH/BD/143992/2019; Science and Technology Foundation (Lisbon, Portugal):UID/Multi/04326/2020
16-02-05-FMP-12, 16-02-01-FMP-0014 Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (Brasilia, DF, Brazil)
CNPq 409186/2018-0
Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
001
research program Animal health, environment and food safety of Veterinary Faculty, University of Ljubljana - Slovenian Research Agency (ARRS)
P4-0092
European Cooperation in Science and Technology (COST): FA1002
European Commission FP7 VETMEDZG project: 621394
European Commission: KK.01.1.1.04.0086
Marie Sklodowska-Curie European Joint Doctorate MANNA project
765423; European Union's Horizon 2020 research and innovation program 823839info:eu-repo/semantics/publishedVersio
Central role of Snail1 in the regulation of EMT and resistance in cancer: a target for therapeutic intervention
Tribute to Michael Dunn for his dedication and contribution to proteomics and stem cell focus
Protein fractionation and relative quantitation using PF 2D and ITRAQ for biomarker quest
ProteomeLab PF 2D System - Protein Fractionation in 2 Dimensions (Beckman Coulter, Fullerton, CA, USA) has been developed to fractionate complex protein mixtures by chromatofocusing in the first dimension followed by high-resolution non-porous silica reversed phase chromatography (RP LC) in the second dimension. Despite the high-resolution power of ProteomeLab PF 2D, UV-based quantitation could be compromised due to possible co-elution of several proteins into one fraction. Hence, we present an optimized protocol for application of isobaric tags for relative and absolute quantitation (iTRAQ) and MALDI-TOF/TOF mass spectrometry to obtain quantitative data from peptides derived by tryptic digestions of intact proteins fractionated by ProteomeLab PF 2D technique. To demonstrate the feasibility of such an approach, protein expression patterns obtained from the ProteomeLab PF 2D fractionation of human T-lymphoblastic leukemia CEM cell line were utilised
Driving Precision Medicine through Proteomics and Metabolomics - 12th Central and Eastern European Proteomic Conference (CEEPC), Bucharest, Romania
Action Mechanisms of Cell-Division-Arresting Benzimidazoles and of Sterol Biosynthesis-Inhibiting Imidazoles, 1, 2, 4-Triazoles, and Pyrimidines
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