Myeloproliferative blood cancers as a human neuroinflammation model for development of Alzheimer's disease: evidences and perspectives.
J Neuroinflammation
; 17(1): 248, 2020 Aug 23.
Article
en En
| MEDLINE
| ID: mdl-32829706
ABSTRACT
Chronic inflammation and involvement of myeloid blood cells are associated with the development of Alzheimer's disease (AD). Chronic inflammation is a highly important driving force for the development and progression of the chronic myeloproliferative blood cancers (MPNs), which are characterized by repeated thrombotic episodes years before MPN-diagnosis, being elicited by elevated erythrocytes, leukocytes, and platelets. Mutations in blood cells, the JAK2V617F and TET2-mutations, contribute to the inflammatory and thrombogenic state. Herein, we discuss the MPNs as a human neuroinflammation model for AD development, taking into account the many shared cellular mechanisms for reduction in cerebral blood, including capillary stalling with plugging of blood cells in the cerebral microcirculation. The therapeutic consequences of an association between MPNs and AD are immense, including reduction in elevated cell counts by interferon-alpha2 or hydroxyurea and targeting the chronic inflammatory state by JAK1-2 inhibitors, e.g., ruxolitinib, in the future treatment of AD.
Palabras clave
Alzheimer's disease; Blood cancer mutations; Capillary stalling; Cerebral hypoperfusion; Chronic inflammation; Dementia; Essential thrombocythemia; Hydroxyurea; Interferon-alpha2; Interferon-beta; JAK1/2-inhibitor; JAK2V617F; Myelofibrosis; Myeloproliferative neoplasms; Polycythemia vera; TET2; Thrombosis
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Enfermedad de Alzheimer
/
Trastornos Mieloproliferativos
Límite:
Humans
Idioma:
En
Revista:
J Neuroinflammation
Asunto de la revista:
NEUROLOGIA
Año:
2020
Tipo del documento:
Article
País de afiliación:
Dinamarca