CXCR7 Controls Competition for Recruitment of β-Arrestin 2 in Cells Expressing Both CXCR4 and CXCR7

• Nathaniel L. Coggins ,

  ¶These authors are co-first authors.

  Affiliation Center for Molecular Imaging, Department of Radiology, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Danielle Trakimas ,

  ¶These authors are co-first authors.

  Affiliation Department of Chemical Engineering, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• S. Laura Chang,

  Affiliation Department of Chemical Engineering, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Anna Ehrlich,

  Affiliation Center for Molecular Imaging, Department of Radiology, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Paramita Ray,

  Affiliation Center for Molecular Imaging, Department of Radiology, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Kathryn E. Luker,

  Affiliation Center for Molecular Imaging, Department of Radiology, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Jennifer J. Linderman ,

  Contributed equally to this work with: Jennifer J. Linderman, Gary D. Luker

  * E-mail: linderma@umich.edu (JJL); gluker@umich.edu (GDL)

  Affiliations Department of Chemical Engineering, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America, Department of Biomedical Engineering, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Gary D. Luker

  Contributed equally to this work with: Jennifer J. Linderman, Gary D. Luker

  * E-mail: linderma@umich.edu (JJL); gluker@umich.edu (GDL)

  Affiliations Center for Molecular Imaging, Department of Radiology, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America, Department of Biomedical Engineering, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America, Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America

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