Corrigendum: The phosphoproteome of choroid plexus epithelial cells following infection with Neisseria meningitidis.

[This corrects the article DOI: 10.3389/fcimb.2023.

The phosphoproteome of choroid plexus epithelial cells following infection with Neisseria meningitidis.

The Gram-negative bacterium , which causes meningitis in humans, has been demonstrated to manipulate or alter host signalling pathways during infection of the central nervous system (CNS). However, these complex signalling networks are not completely understood. We investigate the phosphoproteome of an model of the blood-cerebrospinal fluid barrier (BCSFB) based on human epithelial choroid plexus (CP) papilloma (HIBCPP) cells during infection with the serogroup B strain MC58 in presence and absence of the bacterial capsule.

The role of PLVAP in endothelial cells.

Endothelial cells play a major part in the regulation of vascular permeability and angiogenesis. According to their duty to fit the needs of the underlying tissue, endothelial cells developed different subtypes with specific endothelial microdomains as caveolae, fenestrae and transendothelial channels which regulate nutrient exchange, leukocyte migration, and permeability. These microdomains can exhibit diaphragms that are formed by the endothelial cell-specific protein plasmalemma vesicle-associated protein (PLVAP), the only known protein component of these diaphragms.

From Gene to Protein-How Bacterial Virulence Factors Manipulate Host Gene Expression During Infection.

Bacteria evolved many strategies to survive and persist within host cells. Secretion of bacterial effectors enables bacteria not only to enter the host cell but also to manipulate host gene expression to circumvent clearance by the host immune response. Some effectors were also shown to evade the nucleus to manipulate epigenetic processes as well as transcription and mRNA procession and are therefore classified as nucleomodulins.