RESUMEN
Mass spectrometry (MS) is a powerful analytical technique that plays a central role in modern protein analysis and the study of proteostasis. In the field of advanced molecular technologies, MS-based proteomics has become a cornerstone that is making a significant impact in the post-genomic era and as precision medicine moves from the research laboratory to clinical practice. The global dissemination of COVID-19 has spurred collective efforts to develop effective diagnostics, vaccines, and therapeutic interventions. This chapter highlights how MS seamlessly integrates with established methods such as RT-PCR and ELISA to improve viral identification and disease progression assessment. In particular, matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS) takes the center stage, unraveling intricate details of SARS-CoV-2 proteins, revealing modifications such as glycosylation, and providing insights critical to formulating therapies and assessing prognosis. However, high-throughput analysis of MALDI data presents challenges in manual interpretation, which has driven the development of programmatic pipelines and specialized packages such as MALDIquant. As we move forward, it becomes clear that integrating proteomic data with various omic findings is an effective strategy to gain a comprehensive understanding of the intricate biology of COVID-19 and ultimately develop targeted therapeutic paradigms.
Asunto(s)
COVID-19 , Proteómica , Humanos , Proteómica/métodos , COVID-19/diagnóstico , SARS-CoV-2 , Espectrometría de Masa por Láser de Matriz Asistida de Ionización Desorción/métodos , Proteínas , Prueba de COVID-19RESUMEN
Learning synthetic biology is often seen as a far distant possibility, restricted to those who have the privilege of an academic career. We propose a student-centered discussion group around synthetic biology, aimed at people from high school onwards with different backgrounds to interact and learn about synthetic biology. We developed a 14-week long program with three modules: "Leveling," "Introducing," and "Discussion." By completing the first two modules, the members should be more comfortable with biological names, structures, concepts, and techniques. The modules developed are available in Portuguese, Spanish, and English via the Open Lab Idea Real website (https://ideareal.org/clube-de-biologia-sintetica/) and can be used to implement the Club either in place or virtually around the world. We put it to practice at Universidade Federal de Minas Gerais (UFMG) creating the Club named BioSin. There are programs such as the International Genetically Engineered Machine (iGEM) competition focused on disseminating synthetic biology. Although iGEM is one fantastic way of learning about synthetic biology, there is a high cost. Because of that, a study and discussion Club is a tool to spread knowledge and engage with the study area.