RE: MAB281115 Aug 2020 12:30
Morning Bunsie
Unlike Immunobody and Moditope vaccines which activate naive T Cells via Antigen Presenting Cells, MAB2811 is aimed at existing TSCMs.
I think the idea is that TSCMs are the top level of memory TCells.
They will differentiate into other types of memory TCells.
So, if you have a mechanism for expanding the population of the TSCMs then you are in effect boosting the populations of all the other types of memory TCells including those that become effector cells when the antigen re-appears.
But the article also says that TSCMs could be a powerful force in their own right.
So MAB2811 looks like it applies a double whammy by increasing the population of TSCMs and by doing this also increasing the populations of the other types of memory T Cells.
This also is thought provoking from the Paris poster:
"At day 35, under light microscope, cells stimulated with anti-CD3 mAb and unstimulated cells
were all dead except cells stimulated with 2811 mAb."
Probably very early days in whatever Lindy has got planned, but to me it looks like a very powerful mAB.