The role of lymphocytes in neonatal encephalopathy

Autor: Derek G. Doherty, Nawal A.B. Taher, Ashanty M. Melo, Eleanor J. Molloy
Rok vydání: 2021
Předmět:
Chemokine
Therapeutic hypothermia
TH

interleukin
IL

Neurosciences. Biological psychiatry. Neuropsychiatry
Inflammation
Review
Brain damage
granulocyte-macrophage colony-stimulating factor
GM-CSF

Neonatal encephalopathy
Regulatory T cells
Tregs

Proinflammatory cytokine
tumour necrosis factor-alpha
TNF-α

T cell receptors
TCRs

Immune system
natural killer
NK cells

medicine
White Matter Injury
WMI

Lymphocytes
Immune response
General Environmental Science
major histocompatibility complex
MHC

biology
business.industry
Neurodegeneration
activating transcription factor-6
ATF6

Hypoxia-ischaemia encephalopathy
HIE

Hypoxic-ischaemia
medicine.disease
Neonatal encephalopathy
NE

Hypoxia-ischaemia
HI

central nervous system
CNS

Blood-brain barrier
BBB

Immunology
biology.protein
General Earth and Planetary Sciences
medicine.symptom
business
T helper
Th

Infiltration (medical)
RC321-571
Zdroj: Brain, Behavior, & Immunity-Health, Vol 18, Iss, Pp 100380-(2021)
Brain, Behavior, & Immunity-Health
ISSN: 2666-3546
DOI: 10.1016/j.bbih.2021.100380
Popis: Neonatal encephalopathy is a syndrome characterised by abnormal neurological function often caused by a hypoxic insult during childbirth. Triggers such as hypoxia-ischaemia result in the release of cytokines and chemokines inducing the infiltration of neutrophils, natural killer cells, B cells, T cells and innate T cells into the brain. However, the role of these cells in the development of the brain injury is poorly understood. We review the mechanisms by which lymphocytes contribute to brain damage in NE. NK, T and innate T cells release proinflammatory cytokines contributing to the neurodegeneration in the secondary and tertiary phase of injury, whereas B cells and regulatory T cells produce IL-10 protecting the brain in NE. Targeting lymphocytes may have therapeutic potential in the treatment of NE in terms of management of inflammation and brain damage, particularly in the tertiary or persistent phases.
Databáze: OpenAIRE