Understanding the mechanisms of Streptococcus pneumoniae in penetrating the blood-brain barrier: insights into bacterial binding with central nervous system host receptors.
Mazen M Jamil Al-Obaidi, Muzna Saif Khalfan Al Siyabi, AbdulRahman Muthanna, Mohd Nasir Mohd Desa
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引用次数: 0
Abstract
This review investigates the pathogenic processes through which Streptococcus pneumoniae crosses the blood-brain barrier (BBB) to cause meningitis, with a focus on the interaction with host receptors in the central nervous system (CNS). S. pneumoniae a primary cause of bacterial meningitis, utilizes unique receptor-mediated pathways to infiltrate the BBB. The bacterial interaction with the platelet-activating factor receptor (PAFR) and the polymeric immunoglobulin receptor (pIgR) is looked at in this study. The goal is to understand how this interaction helps the bacterium move across the BBB and cause infection in the CNS. We examine the functions of cellular and molecular participants at the endothelium level, such as cytokines, chemokines, and matrix metalloproteinases (MMP), which have a role in the development of the disease. This study consolidates data from multiple studies, providing a thorough summary of the interactions between S. pneumoniae and the BBB. It also explores potential treatment targets that could reduce the significant illness and death rates associated with pneumococcal meningitis.
期刊介绍:
Tissue Barriers is the first international interdisciplinary journal that focuses on the architecture, biological roles and regulation of tissue barriers and intercellular junctions. We publish high quality peer-reviewed articles that cover a wide range of topics including structure and functions of the diverse and complex tissue barriers that occur across tissue and cell types, including the molecular composition and dynamics of polarized cell junctions and cell-cell interactions during normal homeostasis, injury and disease state. Tissue barrier formation in regenerative medicine and restoration of tissue and organ function is also of interest. Tissue Barriers publishes several categories of articles including: Original Research Papers, Short Communications, Technical Papers, Reviews, Perspectives and Commentaries, Hypothesis and Meeting Reports. Reviews and Perspectives/Commentaries will typically be invited. We also anticipate to publish special issues that are devoted to rapidly developing or controversial areas of research. Suggestions for topics are welcome. Tissue Barriers objectives: Promote interdisciplinary awareness and collaboration between researchers working with epithelial, epidermal and endothelial barriers and to build a broad and cohesive worldwide community of scientists interesting in this exciting field. Comprehend the enormous complexity of tissue barriers and map cross-talks and interactions between their different cellular and non-cellular components. Highlight the roles of tissue barrier dysfunctions in human diseases. Promote understanding and strategies for restoration of tissue barrier formation and function in regenerative medicine. Accelerate a search for pharmacological enhancers of tissue barriers as potential therapeutic agents. Understand and optimize drug delivery across epithelial and endothelial barriers.