Difference between revisions of "Part:BBa K2632003"

 
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<partinfo>BBa_K2632007 short</partinfo>
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Pyroptosis is a form of lytic programmed cell death with inflammation. Recent studies reported that N-terminal of Gasdermin D acts as a effector of pyroptosis. Full length Gasdermin D is cleaved by Caspase 1 then release the PFD(pore-forming domain) which can oligomerize on the cell membrane. Formation of pore causes cell swelling, rupture of the membrane and massive leakage of cytosolic contents.
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We respectively fused EGFP with GSDMD-N275, GSDMD FL(full length) and L290D,Y373D,A377D mutation of GSDMD FL. Then transfect these plasmids into HEK293T cell. Microscopy of GSDMD-N275 undergoing pyroptosis, but GSDMD full length did not induce pyroptosis(Fig 1). We also test the cell viability though an ATP assay (CellTiter-Glo® Luminescent Cell Viability Assay) and demonstrate that GSDMD-N275 and mutation of GSDMD FL have different ability to induce pyroptosis(Fig 2).
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===Usage and Biology===
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<span class='h3bb'>Sequence and Features</span>
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<partinfo>BBa_K2632007 SequenceAndFeatures</partinfo>
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===Functional Parameters===
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<partinfo>BBa_K2632007 parameters</partinfo>
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Revision as of 13:54, 15 September 2018


A377D mutant of full length Gasdermin D

Pyroptosis is a form of lytic programmed cell death with inflammation. Recent studies reported that N-terminal of Gasdermin D acts as a effector of pyroptosis. Full length Gasdermin D is cleaved by Caspase 1 then release the PFD(pore-forming domain) which can oligomerize on the cell membrane. Formation of pore causes cell swelling, rupture of the membrane and massive leakage of cytosolic contents. We respectively fused EGFP with GSDMD-N275, GSDMD FL(full length) and L290D,Y373D,A377D mutation of GSDMD FL. Then transfect these plasmids into HEK293T cell. Microscopy of GSDMD-N275 undergoing pyroptosis, but GSDMD full length did not induce pyroptosis(Fig 1). We also test the cell viability though an ATP assay (CellTiter-Glo® Luminescent Cell Viability Assay) and demonstrate that GSDMD-N275 and mutation of GSDMD FL have different ability to induce pyroptosis(Fig 2).

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal XhoI site found at 1204
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI.rc site found at 883