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Human Inherited Ccr2 Deficiency Underlies Progressive Polycystic Lung Disease Publisher Pubmed



Neehus AL1, 2 ; Carey B3, 63 ; Landekic M4 ; Panikulam P5 ; Deutsch G6 ; Ogishi M7 ; Arangofranco CA1, 2, 8 ; Philippot Q1, 2 ; Modaresi M9, 61 ; Mohammadzadeh I10, 60 ; Corcini Berndt M1, 2 ; Rinchai D7 ; Le Voyer T1, 2 ; Rosain J1, 2, 11 Show All Authors
Authors
  1. Neehus AL1, 2
  2. Carey B3, 63
  3. Landekic M4
  4. Panikulam P5
  5. Deutsch G6
  6. Ogishi M7
  7. Arangofranco CA1, 2, 8
  8. Philippot Q1, 2
  9. Modaresi M9, 61
  10. Mohammadzadeh I10, 60
  11. Corcini Berndt M1, 2
  12. Rinchai D7
  13. Le Voyer T1, 2
  14. Rosain J1, 2, 11
  15. Momenilandi M1, 2
  16. Martinfernandez M12, 13, 14, 15, 16
  17. Khan T62
  18. Bohlen J1, 2
  19. Han JE7
  20. Deslys A18
  21. Bernard M18, 19, 20
  22. Gajardocarrasco T5
  23. Soudee C1, 2
  24. Le Floch C1, 2
  25. Migaud M1, 2
  26. Seeleuthner Y1, 2
  27. Jang MS21
  28. Nikolouli E21
  29. Seyedpour S22, 23
  30. Begueret H24
  31. Emile JF25
  32. Le Guen P26
  33. Tavazzi G27, 28
  34. Colombo CNJ28, 29
  35. Marzani FC28
  36. Angelini M30
  37. Trespidi F30
  38. Ghirardello S30
  39. Alipour N31, 32
  40. Molitor A31, 32
  41. Carapito R31, 32, 33
  42. Mazloomrezaei M34
  43. Roknizadeh H35
  44. Changiashtiani M36
  45. Brouzes C37
  46. Vargas P18, 19, 20
  47. Borghesi A30, 38
  48. Lachmann N21, 39, 40, 41
  49. Bahram S31, 32, 33
  50. Crestani B26
  51. Pahari S42
  52. Schlesinger LS42
  53. Marr N17, 43, 44
  54. Bugonovic D12, 13, 14, 15, 16
  55. Boissondupuis S1, 2, 7
  56. Beziat V1, 2, 7
  57. Abel L1, 2, 7
  58. Borie R26
  59. Young LR45
  60. Deterding R46
  61. Shahrooei M34, 47
  62. Rezaei N22, 48, 49
  63. Parvaneh N50
  64. Craven D51
  65. Gros P52, 53
  66. Malo D4, 54
  67. Sepulveda FE5
  68. Nogee LM55
  69. Aladjidi N56
  70. Trapnell BC3, 57
  71. Casanova JL1, 2, 7, 58, 59
  72. Bustamante J1, 2, 7, 11

Source: Cell Published:2024


Abstract

We describe a human lung disease caused by autosomal recessive, complete deficiency of the monocyte chemokine receptor C-C motif chemokine receptor 2 (CCR2). Nine children from five independent kindreds have pulmonary alveolar proteinosis (PAP), progressive polycystic lung disease, and recurrent infections, including bacillus Calmette Guerin (BCG) disease. The CCR2 variants are homozygous in six patients and compound heterozygous in three, and all are loss-of-expression and loss-of-function. They abolish CCR2-agonist chemokine C-C motif ligand 2 (CCL-2)-stimulated Ca2+ signaling in and migration of monocytic cells. All patients have high blood CCL-2 levels, providing a diagnostic test for screening children with unexplained lung or mycobacterial disease. Blood myeloid and lymphoid subsets and interferon (IFN)-γ- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-mediated immunity are unaffected. CCR2-deficient monocytes and alveolar macrophage-like cells have normal gene expression profiles and functions. By contrast, alveolar macrophage counts are about half. Human complete CCR2 deficiency is a genetic etiology of PAP, polycystic lung disease, and recurrent infections caused by impaired CCL2-dependent monocyte migration to the lungs and infected tissues. © 2023 The Author(s)
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