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Chemokines – Lymphocyte Recirculation and Homing

by Peter Delves, PhD
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    About the Lecture

    The lecture Chemokines – Lymphocyte Recirculation and Homing by Peter Delves, PhD is from the course Adaptive Immune System.


    Included Quiz Questions

    1. CC
    2. C
    3. CXC
    4. CX3C
    5. CCL5
    1. Families are group according to their arrangement of cysteines. C denotes a cysteine-cysteine bond, X denotes an amino acid between adjacent cysteine bonds.
    2. Families are group according to their arrangement of carbons. C denotes a carbon-carbon bond, X denotes an amino acid between adjacent carbon bonds
    3. Families are group according to their arrangement of cysteines. C denotes a cysteine-cysteine bond, X denotes a cardbon between adjacent cysteine bonds.
    4. Families are group according to their arrangement of cysteines. C denotes a cysteine-amino acid bond, X denotes an amino acid between adjacent cysteine-amino acid bonds.
    5. Families are group according to their arrangement of carbons. C denotes a cysteine-carbon bond, X denotes cysteines between adjacent bonds.
    1. A 7 transmembrane receptor is linked to a G-protein complex which activates the cell, moving it towards the higher concentrations of chemokines
    2. The chemokine receptor on the lymphocyte depolarizes rapidly, allowing for a more intense response in a higher concentration gradient
    3. A 7 transmembrane receptor slows the response of the lymphocyte, moving it down the chemokine concentration gradient
    4. The lymphocyte irreversibly attaches to chemokines and uses diffusion to move down the concentration gradient
    5. The chemokines stimulate a transmembrane G protein in the lymphocytes, inactivating the cell

    Author of lecture Chemokines – Lymphocyte Recirculation and Homing

     Peter Delves, PhD

    Peter Delves, PhD


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