Related Experiment Video

Updated: Aug 10, 2026

Quantification of Cytosolic vs. Vacuolar Salmonella in Primary Macrophages by Differential Permeabilization
09:25

Quantification of Cytosolic vs. Vacuolar Salmonella in Primary Macrophages by Differential Permeabilization

Published on: July 28, 2015

Transport of tricarboxylic acids in Salmonella typhimurium

K Imai, T Iijima, T Hasegawa

    Journal of Bacteriology
    |June 1, 1973
    PubMed

    More Related Videos

    Isolation of Salmonella typhimurium-containing Phagosomes from Macrophages10:33

    Isolation of Salmonella typhimurium-containing Phagosomes from Macrophages

    Published on: October 25, 2017

    Automated Analysis of Intracellular Phenotypes of Salmonella Using ImageJ10:39

    Automated Analysis of Intracellular Phenotypes of Salmonella Using ImageJ

    Published on: August 9, 2022

    Related Concept Videos

    Intracellular Movement of Viruses and Bacteria01:10

    Intracellular Movement of Viruses and Bacteria

    Intracellular bacteria and viruses often comprise a group of highly infectious pathogens that can cause several diseases. Bacterial pathogens include those belonging to the genus Rickettsia responsible for conditions such as rocky mountain spotted fever and the Mediterranean spotted fever; Chlamydia, a genus responsible for a sexually transmitted disease; Coxiella burnetii, an agent responsible for Q fever. Viral pathogens include vaccinia—a poxvirus, and herpes simplex virus—a virus that...
    ABC Transporters: Importer01:27

    ABC Transporters: Importer

    ATP-binding cassette or ABC transporters are a class of ATP-driven pumps that hydrolyze ATP to move solutes across the membrane. They can be grouped into importers and exporters. While exporters are present in all domains of life, importers exist only in bacteria and some plants.
    In bacteria, based on the number of transmembrane helices and the chemical nature of their substrates, the ABC importers can be divided into three types:
    Cotranslational Protein Translocation01:20

    Cotranslational Protein Translocation

    Translocation of proteins across membranes is an ancient process that occurs even in bacteria and archaebacteria. In fact, the components of the translocation machinery are still conserved between prokaryotes and eukaryotes.
    Sec61 channel partners for cotranslational translocation
    During cotranslational translocation, the Sec61 channel partners with the signal recognition particle (SRP), the signal recognition particle receptor (SR), and the ribosomes to transport the nascent polypeptide chain...
    Protein Transport to the Thylakoids01:22

    Protein Transport to the Thylakoids

    Thylakoids are membrane-bound sac-like structures within the chloroplast that serve as sites for photosynthesis. Thylakoid lumen contains many electron transport proteins and is enclosed by a thylakoid membrane rich in the light-harvesting complex. Proteins targeted to the thylakoids are transported as precursors and are sorted by the general TOC/TIC import pathway. Once the precursor reaches the stroma, stromal processing peptidases remove their transit signal and expose thylakoid signal...
    Bacterial Translocation and Protein Secretion01:26

    Bacterial Translocation and Protein Secretion

    Bacterial protein secretion involves translocation systems to ensure proteins reach their designated locations, including the plasma membrane, periplasm, outer membrane, or the external environment. These translocation systems are vital for bacterial physiology, supporting processes like membrane assembly, enzymatic activity in the periplasm, and interactions with the external environment. The division of labor between Sec and Tat pathways ensures efficiency in handling proteins with diverse...
    Gram-negative Bacterial Protein Secretion Systems01:17

    Gram-negative Bacterial Protein Secretion Systems

    Gram-negative bacteria utilize sophisticated protein secretion systems to transport proteins across their double-membrane envelope into the extracellular environment or host cells. Based on their mechanism of action, these systems are classified into one-step and two-step pathways.One-Step Secretion Systems (Types I, III, IV, and VI)One-step secretion systems bypass the periplasm entirely, forming a continuous channel that spans both the inner and outer membranes:Type I Secretion System (T1SS):...