» Articles » PMID: 2480330

Human Osteoblast-like Cells Expressing MHC Class II Determinants Stimulate Allogeneic and Autologous Peripheral Blood Mononuclear Cells and Function As Antigen-presenting Cells

Overview
Journal Immunology
Date 1989 Nov 1
PMID 2480330
Citations 7
Authors
Affiliations
Soon will be listed here.
Abstract

We have previously shown that a subset of human osteoblast-like bone surface cells (HBC) derived from explants of trabecular bone constitutively express class II major histocompatibility complex (MHC) determinants in long-term culture. We now examine the capacity of HBC to stimulate allogeneic and autologous peripheral blood mononuclear cells (PBMC) and to function as antigen-presenting cells (APC). HBC consistently stimulated a strong proliferative response in allogeneic PBMC after 6 days co-culture. Stimulation of autologous PBMC was weaker and less consistent. HBC and adherent PBMC were equally active in stimulating a PPD response in autologous non-adherent PBMC. These observations suggest that immune cells initiated by HBC may play a role in normal and disordered bone remodelling processes.

Citing Articles

Advances on T cell immunity in bone remodeling and bone regeneration.

Hu W, Deng J, Su Z, Wang H, Lin S Zhejiang Da Xue Xue Bao Yi Xue Ban. 2024; 53(4):450-459.

PMID: 39183057 PMC: 11375490. DOI: 10.3724/zdxbyxb-2023-0619.


Role of embryonic origin on osteogenic potential and bone repair capacity of rat calvarial osteoblasts.

Souza A, Lopes H, Freitas G, Ferraz E, Oliveira F, Almeida A J Bone Miner Metab. 2020; 38(4):481-490.

PMID: 32078052 DOI: 10.1007/s00774-020-01090-5.


Effects of a ceramic biomaterial on immune modulatory properties and differentiation potential of human mesenchymal stromal cells of different origin.

Bassi G, Guilloton F, Menard C, Di Trapani M, Deschaseaux F, Sensebe L Tissue Eng Part A. 2014; 21(3-4):767-81.

PMID: 25322665 PMC: 4334097. DOI: 10.1089/ten.TEA.2014.0269.


Human tissue allograft processing: impact on in vitro and in vivo biocompatibility.

Fawzi-Grancher S, Goebbels R, Bigare E, Cornu O, Gianello P, Delloye C J Mater Sci Mater Med. 2009; 20(8):1709-20.

PMID: 19301101 DOI: 10.1007/s10856-009-3726-0.


Osteoblast responses to bacterial pathogens: a previously unappreciated role for bone-forming cells in host defense and disease progression.

Marriott I Immunol Res. 2004; 30(3):291-308.

PMID: 15531771 DOI: 10.1385/IR:30:3:291.


References
1.
Rosenthal A, Shevach E . Function of macrophages in antigen recognition by guinea pig T lymphocytes. I. Requirement for histocompatible macrophages and lymphocytes. J Exp Med. 1973; 138(5):1194-212. PMC: 2139433. DOI: 10.1084/jem.138.5.1194. View

2.
Canalis E . Effects of tumor necrosis factor on bone formation in vitro. Endocrinology. 1987; 121(5):1596-604. DOI: 10.1210/endo-121-5-1596. View

3.
Chikkappa G, Phillips P . Regulation of normal human blood neutrophilic, macrophagic, and eosinophilic committed stem cell proliferation by autologous blood T lymphocyte subsets. Blood. 1984; 63(2):356-61. View

4.
Parfitt A . The cellular basis of bone remodeling: the quantum concept reexamined in light of recent advances in the cell biology of bone. Calcif Tissue Int. 1984; 36 Suppl 1:S37-45. DOI: 10.1007/BF02406132. View

5.
Skjodt H, Gallagher J, Beresford J, Couch M, Poser J, Russell R . Vitamin D metabolites regulate osteocalcin synthesis and proliferation of human bone cells in vitro. J Endocrinol. 1985; 105(3):391-6. DOI: 10.1677/joe.0.1050391. View