Nantong Key Laboratory of Environmental Toxicology, Department of Occupational Medicine and Environmental Toxicology, School of Public Health, Nantong University, Nantong 226019, China.
School of Medicine, Southern University of Science and Technology, Shenzhen 518055, China.
Int J Mol Sci. 2023 Aug 31;24(17):13515. doi: 10.3390/ijms241713515.
Fungal pathogens of the species complex ( SC) are a major cause of fungal meningitis in immunocompromised individuals. As with other melanotic microorganisms associated with human diseases, the cell-wall-associated melanin of SC is a major virulence factor that contributes to its ability to evade host immune responses. The levels of melanin substrate and the regulation of melanin formation could be influenced by the microbiota-gut-brain axis. Moreover, recent studies show that infections cause dysbiosis in the human gut microbiome. In this review, we discuss the potential association between cryptococcal meningitis and the gut microbiome. Additionally, the significant potential of targeting the gut microbiome in the diagnosis and treatment of this debilitating disease is emphasized.
种复合体(SC)的真菌病原体是免疫功能低下个体中真菌性脑膜炎的主要病因。与其他与人类疾病相关的黑色素微生物一样,SC 细胞相关黑色素是主要的毒力因子,有助于其逃避宿主免疫反应。黑色素底物的水平和黑色素形成的调节可能受到微生物群-肠道-大脑轴的影响。此外,最近的研究表明,隐球菌感染会导致人类肠道微生物组的失调。在这篇综述中,我们讨论了隐球菌性脑膜炎与肠道微生物组之间的潜在关联。此外,还强调了靶向肠道微生物组在这种使人衰弱的疾病的诊断和治疗中的巨大潜力。