CD34

CD34
Identifiers
AliasesCD34, entrez:947, CD34 molecule
External IDsOMIM: 142230 MGI: 88329 HomoloGene: 1343 GeneCards: CD34
Gene location (Human)
Chr.Chromosome 1 (human)[1]
Band1q32.2Start207,880,972 bp[1]
End207,911,402 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

947

12490

Ensembl

ENSG00000174059

ENSMUSG00000016494

UniProt

P28906

Q64314

RefSeq (mRNA)

NM_001025109
NM_001773

NM_001111059
NM_133654

RefSeq (protein)

NP_001020280
NP_001764

NP_001104529
NP_598415

Location (UCSC)Chr 1: 207.88 – 207.91 MbChr 1: 194.94 – 194.96 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

CD34 is a transmembrane phosphoglycoprotein protein encoded by the CD34 gene in humans, mice, rats and other species.[5][6][7]

CD34 derives its name from the cluster of differentiation protocol that identifies cell surface antigens. CD34 was first described on hematopoietic stem cells independently by Civin et al. and Tindle et al.[8][9][10][11] as a cell surface glycoprotein and functions as a cell-cell adhesion factor. It may also mediate the attachment of hematopoietic stem cells to bone marrow extracellular matrix or directly to stromal cells. Clinically, it is associated with the selection and enrichment of hematopoietic stem cells for bone marrow transplants. Due to these historical and clinical associations, CD34 expression is almost ubiquitously related to hematopoietic cells however it is actually found on many other cell types as well.[12]

Function

The CD34 protein is a member of a family of single-pass transmembrane sialomucin proteins that show expression on early hematopoietic and vascular-associated tissue.[13] However, little is known about its exact function.[14]

CD34 is also an important adhesion molecule and is required for T cells to enter lymph nodes. It is expressed on lymph node endothelia, whereas the L-selectin to which it binds is on the T cell.[15][16] Conversely, under other circumstances CD34 has been shown to act as molecular "Teflon" and block mast cell, eosinophil and dendritic cell precursor adhesion, and to facilitate opening of vascular lumina.[17][18] Finally, recent data suggest CD34 may also play a more selective role in chemokine-dependent migration of eosinophils and dendritic cell precursors.[19][20] Regardless of its mode of action, under all circumstances CD34, and its relatives podocalyxin and endoglycan, facilitates cell migration.[13][19]

Tissue distribution

Cells expressing CD34 (CD34+ cell) are normally found in the umbilical cord and bone marrow as hematopoietic cells, or in mesenchymal stem cells, endothelial progenitor cells, endothelial cells of blood vessels but not lymphatics (except pleural lymphatics), mast cells, a sub-population of dendritic cells (which are factor XIIIa-negative) in the interstitium and around the adnexa of dermis of skin, as well as cells in soft tissue tumors like DFSP, GIST, SFT, HPC, and to some degree in MPNSTs, etc. The presence of CD34 on non-hematopoietic cells in various tissues has been linked to progenitor and adult stem cell phenotypes.[12]

It is important to mention that Long-Term Hematopoietic Stem Cells (LT-HSCs) in mice and humans are the hematopoietic cells with the greatest self-renewal capacity. Human HSCs express the CD34 marker.

CD34 is expressed in roughly 20% of murine hematopoietic stem cells,[21] and can be stimulated and reversed.[22]

Clinical applications

CD34+ cells may be isolated from blood samples using immunomagnetic or immunofluorescent methods.

Antibodies are used to quantify and purify hematopoietic progenitor stem cells for research and for clinical bone marrow transplantation. However, counting CD34+ mononuclear cells may overestimate myeloid blasts in bone marrow smears due to hematogones (B lymphocyte precursors) and CD34+ megakaryocytes.

Cells observed as CD34+ and CD38- are of an undifferentiated, primitive form; i.e., they are multipotential hemopoietic stem cells. Thus, because of their CD34+ expression, such undifferentiated cells can be sorted out.

In tumors, CD34 is found in alveolar soft part sarcoma, preB-ALL (positive in 75%), AML (40%), AML-M7 (most), dermatofibrosarcoma protuberans, gastrointestinal stromal tumors, giant cell fibroblastoma, granulocytic sarcoma, Kaposi’s sarcoma, liposarcoma, malignant fibrous histiocytoma, malignant peripheral nerve sheath tumors, mengingeal hemangiopericytomas, meningiomas, neurofibromas, schwannomas, and papillary thyroid carcinoma.

A negative CD34 may exclude Ewing's sarcoma/PNET, myofibrosarcoma of the breast, and inflammatory myofibroblastic tumors of the stomach.

Injection of CD34+ hematopoietic stem cells has been clinically applied to treat various diseases including spinal cord injury,[23] liver cirrhosis[24] and peripheral vascular disease.[25]

Interactions

CD34 has been shown to interact with CRKL.[26] It also interacts with L-selectin, important in inflammation.

See also

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000174059 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000016494 - Ensembl, May 2017
  3. ↑ "Human PubMed Reference:".
  4. ↑ "Mouse PubMed Reference:".
  5. ↑ "Entrez Gene: CD34 CD34 molecule".
  6. ↑ Simmons DL, Satterthwaite AB, Tenen DG, Seed B (Jan 1992). "Molecular cloning of a cDNA encoding CD34, a sialomucin of human hematopoietic stem cells". Journal of Immunology. 148 (1): 267–71. PMID 1370171.
  7. ↑ Satterthwaite AB, Burn TC, Le Beau MM, Tenen DG (Apr 1992). "Structure of the gene encoding CD34, a human hematopoietic stem cell antigen". Genomics. 12 (4): 788–94. doi:10.1016/0888-7543(92)90310-O. PMID 1374051.
  8. ↑ Civin CI, Strauss LC, Brovall C, Fackler MJ, Schwartz JF, Shaper JH (1984). "Antigenic analysis of hematopoiesis. III. A hematopoietic progenitor cell surface antigen defined by a monoclonal antibody raised against KG-1a cells". Journal of Immunology. 133 (1): 157–65. PMID 6586833.
  9. ↑ Tindle RW. Nichols R. Chan L. Campana D. Birnie GD. (1985). "A novel monoclonal antibody BI-3C5 recognises myeloblasts and non-B, non-T lymphoblasts in acute leukaemia and CGL blast crises, and react with immature cells in normal bone marrow". Leukemia Research. 9: 1–9. doi:10.1016/0145-2126(85)90016-5.
  10. ↑ Tindle RW. Katz F. Martin H. Watt D. Catovsky D. Janossy G. Greaves M. (1987). "BI-3C5 (CD34) defines multipotential and lineage restricted progenitor cells and their leukaemic counterparts". In 'Leucocyte typing 111: White cell differentiation antigens. Oxford University Press, 654-655.
  11. ↑ Loken M. Shah V. Civin CI.. (1987). "Characterization of myeloid antigens on human bone marrow using multicolour immunofluorescence". In: McMichael, Leucocyte Typing III:White cell differentiation antigens.Oxford University Press 630-635.
  12. 1 2 Sidney LE, Branch MJ, Dunphy SE, Dua HS, Hopkinson A (Jun 2014). "Concise review: evidence for CD34 as a common marker for diverse progenitors". Stem Cells. 32 (6): 1380–9. doi:10.1002/stem.1661. PMC 4260088. PMID 24497003.
  13. 1 2 Nielsen JS, McNagny KM (Nov 2008). "Novel functions of the CD34 family". Journal of Cell Science. 121 (Pt 22): 3683–92. doi:10.1242/jcs.037507. PMID 18987355.
  14. ↑ Furness SG, McNagny K (2006). "Beyond mere markers: functions for CD34 family of sialomucins in hematopoiesis". Immunologic Research. 34 (1): 13–32. doi:10.1385/IR:34:1:13. PMID 16720896.
  15. ↑ Berg EL, Mullowney AT, Andrew DP, Goldberg JE, Butcher EC (Feb 1998). "Complexity and differential expression of carbohydrate epitopes associated with L-selectin recognition of high endothelial venules". The American Journal of Pathology. 152 (2): 469–77. PMC 1857953. PMID 9466573.
  16. ↑ Suzawa K, Kobayashi M, Sakai Y, Hoshino H, Watanabe M, Harada O, Ohtani H, Fukuda M, Nakayama J (Jul 2007). "Preferential induction of peripheral lymph node addressin on high endothelial venule-like vessels in the active phase of ulcerative colitis". The American Journal of Gastroenterology. 102 (7): 1499–509. doi:10.1111/j.1572-0241.2007.01189.x. PMID 17459027.
  17. ↑ Drew E, Merzaban JS, Seo W, Ziltener HJ, McNagny KM (Jan 2005). "CD34 and CD43 inhibit mast cell adhesion and are required for optimal mast cell reconstitution". Immunity. 22 (1): 43–57. doi:10.1016/j.immuni.2004.11.014. PMID 15664158.
  18. ↑ Strilić B, Kucera T, Eglinger J, Hughes MR, McNagny KM, Tsukita S, Dejana E, Ferrara N, Lammert E (Oct 2009). "The molecular basis of vascular lumen formation in the developing mouse aorta". Developmental Cell. 17 (4): 505–15. doi:10.1016/j.devcel.2009.08.011. PMID 19853564.
  19. 1 2 Blanchet MR, Maltby S, Haddon DJ, Merkens H, Zbytnuik L, McNagny KM (Sep 2007). "CD34 facilitates the development of allergic asthma". Blood. 110 (6): 2005–12. doi:10.1182/blood-2006-12-062448. PMID 17557898.
  20. ↑ Blanchet MR, Bennett JL, Gold MJ, Levantini E, Tenen DG, Girard M, Cormier Y, McNagny KM (Sep 2011). "CD34 is required for dendritic cell trafficking and pathology in murine hypersensitivity pneumonitis". American Journal of Respiratory and Critical Care Medicine. 184 (6): 687–98. doi:10.1164/rccm.201011-1764OC. PMC 3208601. PMID 21642249.
  21. ↑ Ogawa M, Tajima F, Ito T, Sato T, Laver JH, Deguchi T (Jun 2001). "CD34 expression by murine hematopoietic stem cells. Developmental changes and kinetic alterations". Annals of the New York Academy of Sciences. 938: 139–45. Bibcode:2001NYASA.938..139O. doi:10.1111/j.1749-6632.2001.tb03583.x. PMID 11458501.
  22. ↑ Tajima F, Sato T, Laver JH, Ogawa M (Sep 2000). "CD34 expression by murine hematopoietic stem cells mobilized by granulocyte colony-stimulating factor". Blood. 96 (5): 1989–93. PMID 10961905.
  23. ↑ Srivastava A, Bapat M, Ranade S, Srinivasan V, Murugan P, Manjunath S, Thamaraikannan P, Abraham S (2010). "Autologous Multiple Injections of in Vitro Expanded Autologous Bone Marrow Stem Cells For Cervical Level Spinal Cord Injury - A Case Report". Journal of Stem Cells and Regenerative Medicine.
  24. ↑ Terai S, Ishikawa T, Omori K, Aoyama K, Marumoto Y, Urata Y, Yokoyama Y, Uchida K, Yamasaki T, Fujii Y, Okita K, Sakaida I (Oct 2006). "Improved liver function in patients with liver cirrhosis after autologous bone marrow cell infusion therapy". Stem Cells. 24 (10): 2292–8. doi:10.1634/stemcells.2005-0542. PMID 16778155.
  25. ↑ Subrammaniyan R, Amalorpavanathan J, Shankar R, Rajkumar M, Baskar S, Manjunath SR, Senthilkumar R, Murugan P, Srinivasan VR, Abraham S (Sep 2011). "Application of autologous bone marrow mononuclear cells in six patients with advanced chronic critical limb ischemia as a result of diabetes: our experience". Cytotherapy. 13 (8): 993–9. doi:10.3109/14653249.2011.579961. PMID 21671823.
  26. ↑ Felschow DM, McVeigh ML, Hoehn GT, Civin CI, Fackler MJ (Jun 2001). "The adapter protein CrkL associates with CD34". Blood. 97 (12): 3768–75. doi:10.1182/blood.V97.12.3768. PMID 11389015.

Further reading

  • Bellini A, Mattoli S (Sep 2007). "The role of the fibrocyte, a bone marrow-derived mesenchymal progenitor, in reactive and reparative fibroses". Laboratory Investigation. 87 (9): 858–70. doi:10.1038/labinvest.3700654. PMID 17607298.
  • Simmons DL, Satterthwaite AB, Tenen DG, Seed B (Jan 1992). "Molecular cloning of a cDNA encoding CD34, a sialomucin of human hematopoietic stem cells". Journal of Immunology. 148 (1): 267–71. PMID 1370171.
  • Satterthwaite AB, Burn TC, Le Beau MM, Tenen DG (Apr 1992). "Structure of the gene encoding CD34, a human hematopoietic stem cell antigen". Genomics. 12 (4): 788–94. doi:10.1016/0888-7543(92)90310-O. PMID 1374051.
  • Fina L, Molgaard HV, Robertson D, Bradley NJ, Monaghan P, Delia D, Sutherland DR, Baker MA, Greaves MF (Jun 1990). "Expression of the CD34 gene in vascular endothelial cells". Blood. 75 (12): 2417–26. PMID 1693532.
  • Fackler MJ, Civin CI, Sutherland DR, Baker MA, May WS (Jul 1990). "Activated protein kinase C directly phosphorylates the CD34 antigen on hematopoietic cells". The Journal of Biological Chemistry. 265 (19): 11056–61. PMID 1694174.
  • Sutherland DR, Watt SM, Dowden G, Karhi K, Baker MA, Greaves MF, Smart JE (Dec 1988). "Structural and partial amino acid sequence analysis of the human hemopoietic progenitor cell antigen CD34". Leukemia. 2 (12): 793–803. PMID 2462139.
  • Nakamura Y, Komano H, Nakauchi H (Feb 1993). "Two alternative forms of cDNA encoding CD34". Experimental Hematology. 21 (2): 236–42. PMID 7678811. INIST:4784611.
  • Huyhn A, Dommergues M, Izac B, Croisille L, Katz A, Vainchenker W, Coulombel L (Dec 1995). "Characterization of hematopoietic progenitors from human yolk sacs and embryos". Blood. 86 (12): 4474–85. PMID 8541536.
  • Tavian M, Coulombel L, Luton D, Clemente HS, Dieterlen-Lièvre F, Péault B (Jan 1996). "Aorta-associated CD34+ hematopoietic cells in the early human embryo". Blood. 87 (1): 67–72. PMID 8547678.
  • Hillier LD, Lennon G, Becker M, Bonaldo MF, Chiapelli B, Chissoe S, Dietrich N, DuBuque T, Favello A, Gish W, Hawkins M, Hultman M, Kucaba T, Lacy M, Le M, Le N, Mardis E, Moore B, Morris M, Parsons J, Prange C, Rifkin L, Rohlfing T, Schellenberg K, Bento Soares M, Tan F, Thierry-Meg J, Trevaskis E, Underwood K, Wohldman P, Waterston R, Wilson R, Marra M (Sep 1996). "Generation and analysis of 280,000 human expressed sequence tags". Genome Research. 6 (9): 807–28. doi:10.1101/gr.6.9.807. PMID 8889549.
  • Uchida N, Yang Z, Combs J, Pourquié O, Nguyen M, Ramanathan R, Fu J, Welply A, Chen S, Weddell G, Sharma AK, Leiby KR, Karagogeos D, Hill B, Humeau L, Stallcup WB, Hoffman R, Tsukamoto AS, Gearing DP, Péault B (Apr 1997). "The characterization, molecular cloning, and expression of a novel hematopoietic cell antigen from CD34+ human bone marrow cells". Blood. 89 (8): 2706–16. PMID 9108388.
  • Ruiz ME, Cicala C, Arthos J, Kinter A, Catanzaro AT, Adelsberger J, Holmes KL, Cohen OJ, Fauci AS (Oct 1998). "Peripheral blood-derived CD34+ progenitor cells: CXC chemokine receptor 4 and CC chemokine receptor 5 expression and infection by HIV". Journal of Immunology. 161 (8): 4169–76. PMID 9780190.
  • Kees UR, Ford J (Feb 1999). "Synergistic action of stem-cell factor and interleukin-7 in a human immature T-cell line". Immunology. 96 (2): 202–6. doi:10.1046/j.1365-2567.1999.00674.x. PMC 2326741. PMID 10233696.
  • Bistrup A, Bhakta S, Lee JK, Belov YY, Gunn MD, Zuo FR, Huang CC, Kannagi R, Rosen SD, Hemmerich S (May 1999). "Sulfotransferases of two specificities function in the reconstitution of high endothelial cell ligands for L-selectin". The Journal of Cell Biology. 145 (4): 899–910. doi:10.1083/jcb.145.4.899. PMC 2133194. PMID 10330415.
  • Lataillade JJ, Clay D, Dupuy C, Rigal S, Jasmin C, Bourin P, Le Bousse-Kerdilès MC (Feb 2000). "Chemokine SDF-1 enhances circulating CD34(+) cell proliferation in synergy with cytokines: possible role in progenitor survival". Blood. 95 (3): 756–68. PMID 10648383.
  • Felschow DM, McVeigh ML, Hoehn GT, Civin CI, Fackler MJ (Jun 2001). "The adapter protein CrkL associates with CD34". Blood. 97 (12): 3768–75. doi:10.1182/blood.V97.12.3768. PMID 11389015.
  • Dobo I, Robillard N, Pineau D, Geneviève F, Piard N, Rapp MJ, Boasson M, Zandecki M, Hermouet S (Nov 2001). "Use of pathology-specific peripheral blood CD34 thresholds to predict leukapheresis CD34 content with optimal accuracy: a bicentric analysis of 299 leukaphereses". Annals of Hematology. 80 (11): 639–46. doi:10.1007/s002770100365. PMID 11757722.
  • Hogan CJ, Shpall EJ, Keller G (Jan 2002). "Differential long-term and multilineage engraftment potential from subfractions of human CD34+ cord blood cells transplanted into NOD/SCID mice". Proceedings of the National Academy of Sciences of the United States of America. 99 (1): 413–8. Bibcode:2002PNAS...99..413H. doi:10.1073/pnas.012336799. JSTOR 3057551. PMC 117574. PMID 11782553. INIST:13429907.
  • Krauter J, Hartl M, Hambach L, Kohlenberg A, Gunsilius E, Ganser A, Heil G (Dec 2001). "Receptor-mediated endocytosis of CD34 on hematopoietic cells after stimulation with the monoclonal antibody anti-HPCA-1". Journal of Hematotherapy & Stem Cell Research. 10 (6): 863–71. doi:10.1089/152581601317210953. PMID 11798512.
  • Okuno Y, Iwasaki H, Huettner CS, Radomska HS, Gonzalez DA, Tenen DG, Akashi K (Apr 2002). "Differential regulation of the human and murine CD34 genes in hematopoietic stem cells". Proceedings of the National Academy of Sciences of the United States of America. 99 (9): 6246–51. Bibcode:2002PNAS...99.6246O. doi:10.1073/pnas.092027799. JSTOR 3058657. PMC 122934. PMID 11983914.
  • Hotfilder M, Röttgers S, Rosemann A, Jürgens H, Harbott J, Vormoor J (Jul 2002). "Immature CD34+CD19- progenitor/stem cells in TEL/AML1-positive acute lymphoblastic leukemia are genetically and functionally normal". Blood. 100 (2): 640–6. doi:10.1182/blood.V100.2.640. PMID 12091359.
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