@article{7876,
  abstract     = {In contrast to lymph nodes, the lymphoid regions of the spleen—the white pulp—are located deep within the organ, yielding the trafficking paths of T cells in the white pulp largely invisible. In an intravital microscopy tour de force reported in this issue of Immunity, Chauveau et al. show that T cells perform unidirectional, perivascular migration through the enigmatic marginal zone bridging channels. },
  author       = {Sixt, Michael K and Lämmermann, Tim},
  issn         = {10974180},
  journal      = {Immunity},
  number       = {5},
  pages        = {721--723},
  publisher    = {Elsevier},
  title        = {{T cells: Bridge-and-channel commute to the white pulp}},
  doi          = {10.1016/j.immuni.2020.04.020},
  volume       = {52},
  year         = {2020},
}

@article{664,
  abstract     = {Immune cells communicate using cytokine signals, but the quantitative rules of this communication aren't clear. In this issue of Immunity, Oyler-Yaniv et al. (2017) suggest that the distribution of a cytokine within a lymphatic organ is primarily governed by the local density of cells consuming it.},
  author       = {Assen, Frank P and Sixt, Michael K},
  issn         = {10747613},
  journal      = {Immunity},
  number       = {4},
  pages        = {519 -- 520},
  publisher    = {Cell Press},
  title        = {{The dynamic cytokine niche}},
  doi          = {10.1016/j.immuni.2017.04.006},
  volume       = {46},
  year         = {2017},
}