Publications by authors named "G Mestrallet"

Tertiary lymphoid structures (TLS) are organized immune cell aggregates that arise in chronic inflammatory conditions. In cancer, TLS are associated with better prognosis and enhanced response to immunotherapy, making these structures attractive therapeutic targets. However, the mechanisms regulating TLS formation and maintenance in cancer are incompletely understood.

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Glioblastoma is a highly aggressive cancer associated with a dismal prognosis, with a mere 5% of patients surviving beyond five years post diagnosis. Current therapeutic modalities encompass surgical intervention, radiotherapy, chemotherapy, and immune checkpoint inhibitors (ICBs). However, the efficacy of ICBs remains limited in glioblastoma patients, necessitating a proactive approach to anticipate treatment response and resistance.

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Article Synopsis
  • About 30% of some common cancers, like colorectal and gastric cancers, have problems fixing mistakes in their DNA due to missing proteins.
  • People with a genetic condition called Lynch Syndrome have a very high chance (up to 80%) of getting these types of cancer.
  • Many patients don't respond to a specific treatment called anti-PD-1 therapy, so researchers are looking for new ways to help them, like cancer vaccines and combining different therapies to improve results.
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Article Synopsis
  • Dendritic cells (DCs) help fight cancer by showing T cells what cancer looks like, but sometimes they can also help cancer escape our immune system.
  • The environment around the tumor (called the tumor microenvironment or TME) can affect how well DCs work.
  • Understanding how DCs get messed up in the TME can help create better treatments, like vaccines and cell therapies, to fight cancer more effectively.
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Tumor spheroids play an increasingly important role in cancer research. Their ability to recapitulate crucial features of tumor biology that are lost in the classically used 2D models along with their relative simplicity and handiness have made them the most studied 3D tumor model. Their application as a theranostic tool or as a means to study tumor-host interaction is now well-established in various cancers.

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