» Articles » PMID: 7545296

Follicular Lymphomas Can Be Induced to Present Alloantigen Efficiently: a Conceptual Model to Improve Their Tumor Immunogenicity

Overview
Specialty Science
Date 1995 Aug 29
PMID 7545296
Citations 55
Authors
Affiliations
Soon will be listed here.
Abstract

In the tumor-bearing host, T cells invariably fail to induce a clinically significant antitumor immune response. Although model systems support the existence of tumor peptide antigens, the molecular interactions critical for antigen presentation by the tumor cell remain unresolved. Here, we demonstrate that human follicular lymphoma cells are highly inefficient at presenting alloantigen despite their strong expression of major histocompatibility complex and low-to-intermediate expression of some adhesion and B7 costimulatory molecules. Activation of follicular lymphoma cells via CD40 induces or up-regulates both adhesion and B7 costimulatory molecules essential to repair this defect. More importantly, once primed, alloreactive T cells efficiently recognize unstimulated follicular lymphoma cells. Thus, correction of defective tumor immunity requires not only expression of major histocompatibility complex but also sufficient expression of multiple adhesion and costimulatory molecules.

Citing Articles

Candidate tumor-specific CD8 T cell subsets identified in the malignant pleural effusion of advanced lung cancer patients by single-cell analysis.

Sugita Y, Muraoka D, Demachi-Okamura A, Komuro H, Masago K, Sasaki E Oncoimmunology. 2024; 13(1):2371556.

PMID: 38952674 PMC: 11216099. DOI: 10.1080/2162402X.2024.2371556.


The role of bone marrow microenvironment (BMM) cells in acute myeloid leukemia (AML) progression: immune checkpoints, metabolic checkpoints, and signaling pathways.

Bakhtiyari M, Liaghat M, Aziziyan F, Shapourian H, Yahyazadeh S, Alipour M Cell Commun Signal. 2023; 21(1):252.

PMID: 37735675 PMC: 10512514. DOI: 10.1186/s12964-023-01282-2.


Single-cell sequencing on CD8 TILs revealed the nature of exhausted T cells recognizing neoantigen and cancer/testis antigen in non-small cell lung cancer.

Komuro H, Shinohara S, Fukushima Y, Demachi-Okamura A, Muraoka D, Masago K J Immunother Cancer. 2023; 11(8).

PMID: 37544663 PMC: 10407349. DOI: 10.1136/jitc-2023-007180.


ALK peptide vaccination restores the immunogenicity of ALK-rearranged non-small cell lung cancer.

Mota I, Patrucco E, Mastini C, Mahadevan N, Thai T, Bergaggio E Nat Cancer. 2023; 4(7):1016-1035.

PMID: 37430060 DOI: 10.1038/s43018-023-00591-2.


Facts and Hopes in the Relationship of EBV with Cancer Immunity and Immunotherapy.

Zhang B, Choi I Clin Cancer Res. 2022; 28(20):4363-4369.

PMID: 35686929 PMC: 9714122. DOI: 10.1158/1078-0432.CCR-21-3408.


References
1.
Matulonis U, Dosiou C, Lamont C, Freeman G, Mauch P, Nadler L . Role of B7-1 in mediating an immune response to myeloid leukemia cells. Blood. 1995; 85(9):2507-15. View

2.
Urashima M, Chauhan D, Uchiyama H, Freeman G, Anderson K . CD40 ligand triggered interleukin-6 secretion in multiple myeloma. Blood. 1995; 85(7):1903-12. View

3.
Dranoff G, Mulligan R . Gene transfer as cancer therapy. Adv Immunol. 1995; 58:417-54. DOI: 10.1016/s0065-2776(08)60624-0. View

4.
STEIN H, Gerdes J, Mason D . The normal and malignant germinal centre. Clin Haematol. 1982; 11(3):531-59. View

5.
Freedman A, Boyd A, Berrebi A, Horowitz J, Levy D, Rosen K . Expression of B cell activation antigens on normal and malignant B cells. Leukemia. 1987; 1(1):9-15. View