Cyclin D3 drives inertial cell cycling in dark zone germinal center B cells

J Pae, J Ersching, TBR Castro, M Schips… - Journal of Experimental …, 2020 - rupress.org
During affinity maturation, germinal center (GC) B cells alternate between proliferation and
somatic hypermutation in the dark zone (DZ) and affinity-dependent selection in the light …

Cyclin D3 governs clonal expansion of dark zone germinal center B cells

P Ramezani-Rad, C Chen, Z Zhu, RC Rickert - Cell reports, 2020 - cell.com
Germinal center (GC) B cells surge in their proliferative capacity, which poses a direct risk for
B cell malignancies. G1-to S-phase transition is dependent on the expression and stability of …

Cyclin D3 is selectively required for proliferative expansion of germinal center B cells

MH Cato, SK Chintalapati, IW Yau… - … and cellular biology, 2011 - Taylor & Francis
The generation of robust T-cell-dependent humoral immune responses requires the
formation and expansion of germinal center structures within the follicular regions of the …

Definition of germinal-center B cell migration in vivo reveals predominant intrazonal circulation patterns

AE Hauser, T Junt, TR Mempel, MW Sneddon… - Immunity, 2007 - cell.com
Proliferation, mutation, and selection in the germinal center (GC) are thought to occur in
distinct microanatomical compartments—the dark zone (DZ) and the light zone (LZ). Thus …

[HTML][HTML] TGFβ signaling in germinal center B cells promotes the transition from light zone to dark zone

AR Albright, J Kabat, M Li, F Raso, A Reboldi… - Journal of Experimental …, 2019 - rupress.org
B cells in germinal centers (GCs) cycle between light zone (LZ) and dark zone (DZ). The
cues in the GC microenvironment that regulate the transition from LZ to DZ have not been …

Cutting edge: An in vivo reporter reveals active B cell receptor signaling in the germinal center

J Mueller, M Matloubian, J Zikherman - The Journal of Immunology, 2015 - journals.aai.org
Long-lasting Ab responses rely on the germinal center (GC), where B cells bearing high-
affinity Ag receptors are selected from a randomly mutated pool to populate the memory and …

Requirement for cyclin D3 in germinal center formation and function

JU Peled, JJ Yu, J Venkatesh, E Bi, BB Ding… - Cell research, 2010 - nature.com
Germinal centers (GC) of secondary lymphoid tissues are critical to mounting a high-affinity
humoral immune response. B cells within the GC undergo rapid clonal expansion and …

Cyclin D2 is essential for BCR-mediated proliferation and CD5 B cell development

N Solvason, WW Wu, D Parry, D Mahony… - International …, 2000 - academic.oup.com
Progression into G1 in B lymphocytes is regulated by cyclins D2 and D3, components of the
cell cycle machinery currently believed to have overlapping and potentially redundant roles …

Competition for refueling rather than cyclic reentry initiation evident in germinal centers

Z Long, B Phillips, D Radtke, M Meyer-Hermann… - Science …, 2022 - science.org
Antibody affinity maturation occurs in germinal centers (GCs) through iterative rounds of
somatic hypermutation and proliferation in dark zones (DZs) and selection in light zones …

B cell dissemination patterns during the germinal center reaction revealed by whole-organ imaging

L Stoler-Barak, A Biram, N Davidzohn… - Journal of Experimental …, 2019 - rupress.org
Germinal centers (GCs) are sites wherein B cells proliferate and mutate their
immunoglobulins in the dark zone (DZ), followed by affinity-based selection in the light zone …