Cell nucleus | Soft Cell | Cell biology | Cell | cell | cell (biology) | B-cell activating factor | Cell (journal) | Cell (biology) | T cell | cell membrane | Mesenchymal stem cell | Cell membrane | Hematopoietic stem cell transplantation | cell culture | Cell Biology | The Plant Cell | Solar cell | Photoreceptor cell | fuel cell | Cell (Dragon Ball) | X-Cell | White blood cell | Tom Clancy's Splinter Cell (video game) | The Cell | The Ancestor Cell | Stem cell controversy | Red Cell | Red blood cell | Proton exchange membrane fuel cell |
In specimens where the tyrosine kinase for Pyk-2 has been knocked-out, marginal zone B-cells will fail to develop while B-1 cells will still be present.