PPT-Bacterial protein synthesis inhibitors

Haitham Mahmood Alwali PhD Pharmacology Al Nahrain College of Medicine 4252017 1 Haitham Alwali The mechanisms of protein synthesis in microorganisms are not identical to those . GO TO . BIOINTERACTIVE WEBSITE. DNA replication questions. Why is DNA replication so important?. In what part of the cell cycle does DNA replication occur?. What enzyme brings in the new DNA nucleotides that form complimentary pairs with the old DNA strand?. Controlling microbial growth in the body: Antimicrobials. Like disinfectants antimicrobial drugs act by killing or inhibiting the growth of microorganisms.. Antimicrobial drugs must act within the body and show . The. Evolutionary . M. echanisms of Bacterial . P. rotein . T. oxins. Overview. This presentation will:. Introduce bacterial toxins. Introduce the field of phylogenetics. Introduce some basic concepts of bacterial genetics. Chapters 16 and 17. Before the end of the semester we will be covering…. Historical DNA experiments. Structure of DNA/RNA. DNA Replication. Protein Synthesis (Transcription and Translation). Mutations. Protein Synthesis. Protein Synthesis. DNA contains . genes. sequences . of nucleotide bases. These Genes code for . polypeptides (proteins). Proteins. are. used . to build cells and do much of the work inside cells. Learning Outcomes. At the end of this . topic . you should be able to . . Outline the steps in protein synthesis. Know that . DNA contains the code for protein. Know . that enzymes unwind the DNA. Know . Chapters 16 and 17. Before the end of the semester we will be covering…. Historical DNA experiments. Structure of DNA/RNA. DNA Replication. Protein Synthesis (Transcription and Translation). Mutations. Mode of Antibiotics action against microorganism . Prepared by . Dr. . Sawsan. . Sajid. AL-. Jubori. Dr. . Saad. L. Hammed . Dr. . Ibtessam. K. . Auda. . Mechanisms of antibacterial action. There are five main mechanisms by which antibacterial agents act.. Action. A/Prof . Olga Perovic, Principal Pathologist, Center for Healthcare Associated Infections Antimicrobial Resistance and Mycoses, National Institute for Communicable Diseases at NHLS and . Associate . Schmitt CK, Meysick KC, O'Brien AD. Bacterial Toxins: Friends or Foes?. Emerg Infect Dis. 1999;5(2):224-234. https://doi.org/10.3201/eid0502.990206. The function of the different types of RNA in the cell is to facilitate the task of synthesizing proteins.. An activated . tRNA. with anticodon AGU bonds to serine at the acceptor stem.. Learning Goal . 69NB. Directions:. Using the DNA strand as a template, transcribe mRNA. Make sure to use the correct Nitrogen bases.. ATA CCT TAA CGC GTC. TAT TAG GCA AAA TTC. GTG TGA TTA ATA GCC. CTA AAG GAA TAG GAT. What organelle makes proteins?. Where are these organelles found?. How does the information from DNA get to those organelles?. Protein Synthesis Overview. The information in . DNA . is used to make . Inhibitors. By. Hala. . Aqeel. Shams. M.B.Ch.B. /MSc. Clinical pharmacology. Protein . synthesis inhibitors exert . their antimicrobial effects by targeting bacterial ribosomes and inhibiting bacterial protein synthesis.