Sumários

FRM_T08

17 Novembro 2020, 16:00 Ana Maria Gomes Moura Pires de Andrade Tenreiro

  • Physiological adaptation and homeostasis
    • Photo-regulation in prokaryotes

      • Two component RegB/RegA (PrrB/PrrA) control system
      • FnrL anaerobic activator

      • AppA-PpsR aerobic anti repressor-repressor
      • Thioredoxins (Trx) 
      • hvrA and spb encode light-responding transcriptional regulators of photosynthesis genes

    • Bacterial chemotaxis regulation

      • Chemotaxis signal transduction in  Escherichia coli: signaling components, phosphorelay signaling  and circuit logic

      • The Rhodobacter spheroides chemotaxis pathways
      • Alternative chemosensory pathways

        • Chemotaxis in Bacillus subtilis
        • Developmental gene expression in Myxococcus xanthus
        • Biofilm formation in Pseudomonas aeruginosa
Aula lecionada simultaneamente presencial (1 aluna) e online via plataforma zoom (18 alunos)


FRM_T07

10 Novembro 2020, 16:00 Ana Maria Gomes Moura Pires de Andrade Tenreiro

  • Physiological adaptation and homeostasis
    • Hierarchical regulation of transport and utilization of carbon sources in E. coli and B. subtilis

      • Global mechanism
      • Specific regulatory mechanisms at the level of operon

      • Catabolite control of transcription factors

    • Photo-regulation in prokaryotes

      • The anoxygenic phototrophic bacteria
      • Electron flow in anoxygenic photosynthesis
      • The Calvin-Benson-Bassham cycle
      • Other autotrophic pathways
      • Photosynthetic regulatory gene cluster

Aula lecionada online via plataforma Zoom


FRM_T06

3 Novembro 2020, 16:00 Ana Maria Gomes Moura Pires de Andrade Tenreiro

  • Physiological adaptation and homeostasis
    • Redox control and oxidative stress
      • Thiol based redox sensors
      • Fe-S clusters based redox sensors
      • Heme based redox sensors
      • Flavin based redox sensors
    • Regulation of gene expression associated with transition aerobic / anaerobic
      • Metabolic changes associated with adaptation to anaerobic respiration
      • Arc System (Aerobic respiratory control or Anoxic redox control)
      • Three component system ArcB/ArcA/RssB
      • Nar system: NarX/NarL and NarQ/NarP

Aula lecionada online através da plataforma Zoom


FRM_T05

27 Outubro 2020, 16:00 Ana Maria Gomes Moura Pires de Andrade Tenreiro

  • Membranes and solutes transport

General types of transmembrane transport

Ionophores: models of transporter proteins

Classification of transmembrane transport of solutes

    •  P-type ATPase - KdpFABC translocator complex of K+
    • ATP-binding cassette (ABC) transporters

    • Transport coupled to the transfer of methyl groups
    • Carriers coupled to redox reactions
    • PTS System (phosphoenolpyruvate PhosphoTransferase System)

  • Physiological adaptation and homeostasis
    • General introduction to the systems of signal transduction
    • Redox control and oxidative stress
      • Thiol based redox sensors


Aula não presencial com transmissão online por Zoom


First mid-term evaluation

20 Outubro 2020, 16:00 Ana Maria Gomes Moura Pires de Andrade Tenreiro

Primeira frequência opcional


Avaliação presencial: 18 alunos

Avaliação online via Zoom: 2 alunos que se encontravam em confinamento