During B-cell development, the immunoglobulin heavy chain locus (IgH) undergoes three major genic rearrangements. During the early stages, before encountering the antigen (Ag), VHDJH rearrangements allow the generation of the Ig repertoire. During the late stages, after encountering the Ag, somatic hypermutation (SHM) increases the affinity of the Ig for its Ag, while class switch recombination (CSR) modifies its effector functions. All these genetic events are strictly regulated by cis-regulatory elements spread along the IgH locus, including the 3’ regulatory region (3’RR). The 3’RR extends over more than 30kb and contains four transcriptional enhancers, the first three displaying a palindromic conformation. The 3'RR controls B2 B-cell Ig...
La maturation lymphocytaire B est sous le contrôle des éléments cis-régulateurs des gènes d’Ig. Les ...
Le locus des chaînes lourdes d immunoglobulines (IgH) subit de nombreux remaniements géniques au cou...
After antigen recognition, B cells are activated and interact with other cells within secondarylymph...
During B-cell development, the immunoglobulin heavy chain locus (IgH) undergoes three major genic re...
Durant l’ontogénie B, le locus des chaînes lourdes d’immunoglobulines (IgH) subit trois processus ma...
The immunoglobulin heavy chain locus (IgH) undergoes several changes along B-cell differentiation. V...
The late stages of B lymphocyte differentiation are characterized by gene rearrangements, such as so...
Immunoglobulin (Ig) gene expression in B cells depends on multiple genetic rearrangements named V(D)...
International audienceThe immunoglobulin heavy chain (IgH) 3' regulatory region (3'RR) superenhancer...
De nombreux lymphomes B matures sont caractérisés par une translocation oncogénique au locus des cha...
Numerous mature B cell lymphomas are characterized by oncogenic translocation to the immunoglobulin ...
B-cell activation is accompanied by remodeling of immunoglobulin genes resulting in affinity maturat...
L’expression des immunoglobulines (Ig) par les cellules B est dictée par de multiples remaniements g...
La maturation lymphocytaire B est sous le contrôle des éléments cis-régulateurs des gènes d’Ig. Les ...
Le locus des chaînes lourdes d immunoglobulines (IgH) subit de nombreux remaniements géniques au cou...
After antigen recognition, B cells are activated and interact with other cells within secondarylymph...
During B-cell development, the immunoglobulin heavy chain locus (IgH) undergoes three major genic re...
Durant l’ontogénie B, le locus des chaînes lourdes d’immunoglobulines (IgH) subit trois processus ma...
The immunoglobulin heavy chain locus (IgH) undergoes several changes along B-cell differentiation. V...
The late stages of B lymphocyte differentiation are characterized by gene rearrangements, such as so...
Immunoglobulin (Ig) gene expression in B cells depends on multiple genetic rearrangements named V(D)...
International audienceThe immunoglobulin heavy chain (IgH) 3' regulatory region (3'RR) superenhancer...
De nombreux lymphomes B matures sont caractérisés par une translocation oncogénique au locus des cha...
Numerous mature B cell lymphomas are characterized by oncogenic translocation to the immunoglobulin ...
B-cell activation is accompanied by remodeling of immunoglobulin genes resulting in affinity maturat...
L’expression des immunoglobulines (Ig) par les cellules B est dictée par de multiples remaniements g...
La maturation lymphocytaire B est sous le contrôle des éléments cis-régulateurs des gènes d’Ig. Les ...
Le locus des chaînes lourdes d immunoglobulines (IgH) subit de nombreux remaniements géniques au cou...
After antigen recognition, B cells are activated and interact with other cells within secondarylymph...