Metabolism and Regulation
Áreas Científicas |
Classificação |
Área Científica |
OFICIAL |
Biotecnologia |
Ocorrência: 2023/2024 - 2S
Ciclos de Estudo/Cursos
Sigla |
Nº de Estudantes |
Plano de Estudos |
Anos Curriculares |
Créditos UCN |
Créditos ECTS |
Horas de Contacto |
Horas Totais |
BINF |
25 |
Study Plan |
2 |
- |
5 |
67,5 |
135 |
Docência - Responsabilidades
Língua de trabalho
Portuguese
Objetivos
The students will be able to recognize and understand that the various cellular processes are organized and use recurring motifs, and that metabolism has evolved various processes in order to maintain homeostasis. Building on the Bioquímica UC, metabolic pathways will be studied and an introduction to their mathematical description is included. An introduction to drug action and metabolism is also included in order to show that drugs can be looked at as metabolic modulators. Identification of the organizing motifs allows students to develop an analysis of metabolism that can be easily transferred between systems; this is strengthened by the mathematical analysis of metabolism, that builds on the previous Mathematics UCs.
Resultados de aprendizagem e competências
-
Modo de trabalho
Presencial
Programa
1. Metabolism, the metabolic map and recurring motifs.
2. Fundamental pathways of the cell – the example of glycolysis and its associated and parallel pathways.
3. Regulation as a tool to maintain homeostasis.
4. Fundamental mechanisms of regulation –enzyme activity; gene expression.
5. Recurring motifs in regulation – feed-back and feed-forward; enzyme covalent modification; channeling; futile cycles; switches; signaling; cascading.
6. Metabolic networks – mass action and power laws; mass balance; steady state.
7. Xenobiotic metabolism – biotransformation of xenobiotics; introduction to pharmacokinetics – LADME scheme vs. normal intracellular processes; non-compartmental and compartmental models; conserved mechanisms of drug action –targets and mode of action. Drugs as metabolic regulators.
8. Metabolic Control Analysis – Flux and response coefficients; sensitivity and elasticity.
9. Intracellular vs. Extracellular communication – first and second messengers; receptors.
Bibliografia Obrigatória
Fell, D.; Understanding the Control of Metabolism (Frontiers in Metabolism). ISBN: 978-1- 855-78047-7
Heinrich, R., Schuster, S.,; The Regulation of Cellular Systems. ISBN: 978-0-412-03261-5
Nelson, D.L., Cox, M.M.; Lehninger Principles of Biochemistry. ISBN: 978-1-429-23414-6
Salway, J. G; Metabolism at a Glance. ISBN: 978-1-405-10716-7
Rosenbaum, S.E.; Basic Pharmacokinetics and Pharmacodynamics: An Integrated Textbook and Computer Simulations, Wiley. ISBN: 978-0-470-56906-1
Hardie, D.G.; Biochemical Messengers: Hormones, Neurotransmitters and Growth Factors, Springer. ISBN: 978-9-401-05376-1
Métodos de ensino e atividades de aprendizagem
Topics will be presented in lectures and exercise classes are organized so that students can, when appropriate, practice introductory exercises approaching metabolic network topics.
Learning activities include two works delivered in groups, with oral presentation and regular exercises throughout the semester to train and monitor learning.
Software
ESCHER - web-based tool for building, viewing, and sharing visualizations of biological pathway
MetaCyc: curated database that contains metabolic pathways, enzymes, metabolites, and reactions from all domains of lif
BRENDA - The Comprehensive Enzyme Information System.
KEGG: database resource for understanding high-level functions and utilities of the biological system
eQuilibrator - web interface designed to enable easy thermodynamic analysis of biochemical systems
Palavras Chave
Technological sciences > Technology > Biotecnology
Natural sciences > Biological sciences > Biology > Computational biology
Tipo de avaliação
Distributed evaluation with final exam
Componentes de Avaliação
Designation |
Peso (%) |
Teste |
80,00 |
Trabalho escrito |
15,00 |
Participação presencial |
5,00 |
Total: |
100,00 |
Componentes de Ocupação
Designation |
Tempo (Horas) |
Apresentação/discussão de um trabalho científico |
0,50 |
Estudo autónomo |
59,50 |
Frequência das aulas |
52,50 |
Trabalho escrito |
22,50 |
Total: |
135,00 |
Obtenção de frequência
Not applicable.
Fórmula de cálculo da classificação final
Continuous Assessment Score
CF = 40% * Test 1 + 40% * Test 2 + 7,5% * Work 1 + 7,5% * Work 2 + 7% class participation
Exam Score (all seasons)
CF = 80% exam + 7,5% Work 1 + 7,5% Work 2 + 7% class participation
or
CF = 100% exam
Tests 1 and 2 and Works 1 and 2 are mandatory delivery elements.
The tests are carried out individually.
Both works are carried out in groups of up to 4 elements, with oral presentação.
Class participation includes the individual performance of regular exercises throughout the semester. The exercises are optional and the student will have 0 in the undelivered exercises.
Melhoria de classificação
It is possible to improve the classification following what is stipulated in the Academic Activities Regulation