Acute bacterial meningitis

EC Wall, JM Chan, E Gil… - Current opinion in …, 2021 - journals.lww.com
Acute bacterial meningitis : Current Opinion in Neurology Acute bacterial meningitis :
Current Opinion in Neurology Log in or Register Subscribe to journalSubscribe Get new …

Bacterial capsules: Occurrence, mechanism, and function

S Gao, W Jin, Y Quan, Y Li, Y Shen, S Yuan… - npj Biofilms and …, 2024 - nature.com
In environments characterized by extended multi-stress conditions, pathogens develop a
variety of immune escape mechanisms to enhance their ability to infect the host. The …

The yin and yang of pneumolysin during pneumococcal infection

JM Pereira, S Xu, JM Leong, S Sousa - Frontiers in immunology, 2022 - frontiersin.org
Pneumolysin (PLY) is a pore-forming toxin produced by the human pathobiont
Streptococcus pneumoniae, the major cause of pneumonia worldwide. PLY, a key …

From cytokines to chemokines: Understanding inflammatory signaling in bacterial meningitis

A Ibrahim, N Saleem, F Naseer, S Ahmed… - Molecular …, 2024 - Elsevier
Bacterial meningitis is a serious central nervous system (CNS) infection, claiming millions of
human lives annually around the globe. The deadly infection involves severe inflammation …

Assessing microglial dynamics by live imaging

M Andoh, R Koyama - Frontiers in Immunology, 2021 - frontiersin.org
Microglia are highly dynamic in the brain in terms of their ability to migrate, proliferate, and
phagocytose over the course of an individual's life. Real-time imaging is a useful tool to …

[HTML][HTML] Cholesterol dependent cytolysins and the brain: Revealing a potential therapeutic avenue for bacterial meningitis

TI Pramitasuri, NM Susilawathi, NMA Tarini… - AIMS …, 2023 - ncbi.nlm.nih.gov
Bacterial meningitis is a catastrophic nervous system disorder with high mortality and wide
range of morbidities. Some of the meningitis-causing bacteria occupy cholesterol dependent …

[HTML][HTML] The Formyl Peptid Receptor Ligand Ac2-26 Improves the Integrity of the Blood− Brain Barrier in the Course of Pneumococcal Meningitis

J Deutloff, I Pöhner, J Rößler, M Kipp, SC Tauber… - Cells, 2024 - mdpi.com
Background: The brain is protected from invading pathogens by the blood− brain barrier
(BBB) and the innate immune system. Pattern recognition receptors play a crucial role in …

[PDF][PDF] Hydrogen peroxide is responsible for the cytotoxic effects of Streptococcus pneumoniae on primary microglia in the absence of pneumolysin

F Jennert, D Schaaf, R Nau, TP Kohler… - Journal of innate …, 2024 - karger.com
Introduction: Streptococcus pneumoniae is the most common cause of bacterial meningitis
and meningoencephalitis in humans. The bacterium produces numerous virulence …

Pneumolysin boosts the neuroinflammatory response to Streptococcus pneumoniae through enhanced endocytosis

S Hupp, C Förtsch, F Graber, TJ Mitchell… - Nature communications, 2022 - nature.com
In pneumococcal meningitis, bacterial growth in the cerebrospinal fluid results in lysis, the
release of toxic factors, and subsequent neuroinflammation. Exposure of primary murine glia …

Glucose and Oxygen Levels Modulate the Pore-Forming Effects of Cholesterol-Dependent Cytolysin Pneumolysin from Streptococcus pneumoniae

MS Hoffet, NS Tomov, S Hupp, TJ Mitchell, AI Iliev - Toxins, 2024 - mdpi.com
A major Streptococcus pneumoniae pathogenic factor is the cholesterol-dependent cytolysin
pneumolysin, binding membrane cholesterol and producing permanent lytic or transient …