Title |
Natural killer cell immunosenescence in acute myeloid leukaemia patients: new targets for immunotherapeutic strategies?
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Published in |
Cancer Immunology, Immunotherapy, June 2015
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DOI | 10.1007/s00262-015-1720-6 |
Pubmed ID | |
Authors |
Beatriz Sanchez-Correa, Carmen Campos, Alejandra Pera, Juan M. Bergua, Maria Jose Arcos, Helena Bañas, Javier G. Casado, Sara Morgado, Esther Duran, Rafael Solana, Raquel Tarazona |
Abstract |
Several age-associated changes in natural killer (NK) cell phenotype have been reported that contribute to the defective NK cell response observed in elderly patients. A remodelling of the NK cell compartment occurs in the elderly with a reduction in the output of immature CD56(bright) cells and an accumulation of highly differentiated CD56(dim) NK cells. Acute myeloid leukaemia (AML) is generally a disease of older adults. NK cells in AML patients show diminished expression of several activating receptors that contribute to impaired NK cell function and, in consequence, to AML blast escape from NK cell immunosurveillance. In AML patients, phenotypic changes in NK cells have been correlated with disease progression and survival. NK cell-based immunotherapy has emerged as a possibility for the treatment of AML patients. The understanding of age-associated alterations in NK cells is therefore necessary to define adequate therapeutic strategies in older AML patients. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Spain | 1 | 2% |
Unknown | 54 | 98% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 11 | 20% |
Student > Ph. D. Student | 7 | 13% |
Researcher | 6 | 11% |
Student > Bachelor | 5 | 9% |
Student > Doctoral Student | 5 | 9% |
Other | 11 | 20% |
Unknown | 10 | 18% |
Readers by discipline | Count | As % |
---|---|---|
Immunology and Microbiology | 18 | 33% |
Medicine and Dentistry | 10 | 18% |
Agricultural and Biological Sciences | 8 | 15% |
Biochemistry, Genetics and Molecular Biology | 7 | 13% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 2% |
Other | 1 | 2% |
Unknown | 10 | 18% |