Dr. Kipp Weiskopf is a Valhalla Fellow at the Whitehead Institute. His research focuses on unlocking the therapeutic potential of macrophages for the benefit of cancer patients. He talks about the role of macrophages in the tumor environment and how targeting the CD47/SIRPα axis can induce phagocytosis of cancer cells. He also discusses starting spin-off companies to advance cancer therapies.

Organoids with an Immune Compartment – Researchers generated human intestinal immuno-organoids to investigate intestinal inflammation triggered by cancer-targeting biologics in patients.

Gene Repression in Tregs – The transcription factor Ikaros binds to Foxp3 to inhibit the expression of target genes in Tregs.

γδ T-Cell Antigen Receptor Structure – Scientists used cryo-electron microscopy to determine the structure of of the T-cell receptor found on the surface of γδ T cells.

Autoimmune Organ Damage – Tissue-resident NKp46+ innate lymphoid cells are crucial signal amplifiers of disease-associated macrophage expansion and epithelial cell injury in lupus nephritis.

Image courtesy of Dr. Kipp Weiskopf

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