Christiane Samarut

TL;DR: It is shown that BTG2 expression is induced through a p53-depen-dent mechanism and thatBTG2 function may be relevant to cell cycle control and cellular response to DNA damage.

TL;DR: The BTG/TOB proteins have been implicated in such control and have been shown to interact with PRMT1 (predominant cellular arginine N‐methyltransferase of type I), which is implicated in protein methylation with differentiation.

TL;DR: It was concluded that Fc receptors were present on subsets of different lymphocyte sub‐populations; their presence could not be regarded as a specific marker of one of these subpopulations.

TL;DR: Control of membrane receptors for Fcγ (FcγR) on human lymphocytes after a first interaction with antigen-antibody complexes or aggregated immunoglobulins was investigated, finding that F cγR was rapidly shed and/or slowly resynthetized after modulation.

TL;DR: Interestingly, enterocytes appeared deficient in expression of the MHC class II-associated invariant chain, and are not able to stimulate allogeneic T cells, which suggest that gut epithelial cells express a conformation of class II molecules, antigenically distinct from that expressed on conventional APC.