Articles | Open Access | https://doi.org/10.37547/ajbspi/Volume05Issue06-06

Blood-Brain Barrier: Structure, Function and Neurological Consequences Of Disruption: Role In Brain Protection And Maintenance Of Homeostasis. Disturbances In Strokes, Neuroinfections , Neurodegeneration , Tumors

Petrova Yurita Yurievna , Assistant Professor, Department of Biomedical Sciences, EMU University, Uzbekistan

Abstract

The blood-brain barrier (BBB) is a complex morphofunctional system that ensures selective permeability between the bloodstream and tissues of the central nervous system. This article discusses the anatomical and histological structure of the BBB, its key functions in protecting the brain and maintaining neuronal homeostasis. Particular attention is paid to the mechanisms of barrier function impairment in various pathological conditions - strokes, neuroinfections , neurodegenerative diseases and brain tumors. The consequences of BBB dysfunction and modern approaches to diagnostics and therapy, including pharmacological modulation and targeted drug delivery technologies are analyzed. The presented material emphasizes the importance of maintaining the integrity of the BBB for neuroprotection and treatment of a wide range of neurological disorders.

Keywords

Blood-brain barrier, neurohomeostasis, permeability

References

Abbott NJ, Patabendige AAK, Dolman DEM, Yusof SR, Begley DJ Structure and function of the blood–brain barrier. Neurobiology of Disease . 2010;37(1):13-25.

Zlokovic BV The blood-brain barrier in health and chronic neurodegenerative disorders. Neuron . 2008;57(2):178-201.

Obermeier B., Daneman R., Ransohoff RM Development, maintenance and disruption of the blood-brain barrier. Nature Medicine . 2013;19(12):1584-1596.

Daneman R., Prat A. The blood-brain barrier. Cold Spring Harbor Perspectives in Biology . 2015;7(1 ): a020412.

Sweeney MD, Zhao Z., Montagne A., Nelson AR, Zlokovic BV Blood–brain barrier: from physiology to disease and back. Physiological Reviews . 2019;99(1):21-78.

Engelhardt B., Liebner S. Novel insights into the development and maintenance of the blood–brain barrier. Cell and Tissue Research . 2014;355(3):687-699.

Hawkins BT, Davis TP The blood-brain barrier/neurovascular unit in health and disease. Pharmacological Reviews . 2005;57(2):173-185.

Persidsky Y., Ramirez SH, Haorah J., Kanmogne GD Blood-brain barrier: structural components and function under physiologic and pathologic conditions. Journal of Neuroimmune Pharmacology . 2006;1(3):223-236.

Daneman R. The blood–brain barrier in health and disease. Annals of Neurology . 2012;72(5):648-672.

Hawkins BT, O'Kane RL, Meinig RP, Davis TP Contributions of the blood-brain barrier to pharmacokinetics and pharmacodynamics of central nervous system drugs. Journal of Pharmaceutical Sciences . 2007;96(10):2547-2561.

Article Statistics

Copyright License

Download Citations

How to Cite

Petrova Yurita Yurievna. (2025). Blood-Brain Barrier: Structure, Function and Neurological Consequences Of Disruption: Role In Brain Protection And Maintenance Of Homeostasis. Disturbances In Strokes, Neuroinfections , Neurodegeneration , Tumors. American Journal Of Biomedical Science & Pharmaceutical Innovation, 5(06), 25–27. https://doi.org/10.37547/ajbspi/Volume05Issue06-06