Thus, b-glucan exposure in the cell wall of fungi is essential for the generation of IL-23 producing DCs and TH-17 immune responses and may represent a key factor that regulates protective immunity to opportunistic but not primary pathogenic fungi.
In this study, we investigated the roles of VGCC in regulating protective immunity to mycobacteria in vitro and in vivo.
These results indicate that L-type and R-type VGCC play a negative role in M. tuberculosis infection by regulating calcium mobilization in cells that determine protective immunity.
While TLR2 action appears to be central for efficient lung innate immunity regulated in part by cytokine and more importantly by type 1 IFN secretion, other MyD88-dependent mechanisms may act in synergy with TLR2 for the regulation of protective immunity against MHV-68.
Th17 cells secrete IL- 17, a cytokine that is known to regulate recruitment of neutrophils and provide protective immunity during early immune reactions, particularly indolent infections.
As well, there are not just the causative genes for a disease, but many other genes may regulate the severity or provide protective immunity against the disease phenotype.
Hu, S, Du, X, Huang, Y, Fu, Y, Yang, Y, Zhan, X, He, W, Wen, Q, Zhou, X, Zhou, C, Zhong, X-P, Yang, J, Xiong, W, Wang, R, Gao, Y, and Ma, L. "NLRC3 negatively regulates CD4+ T cells and impacts protective immunity during Mycobacterium tuberculosis infection". Plos Pathogens 14, no. 8 (August 22, 2018): e1007266-null.
Although the intestinal immune system generates strong protective immunity against invading organisms, responses to harmless antigens are tightly regulated, so that unnecessary inflammation is prevented and tolerance is induced 1.
IFNγ in coordination with IL10 plays a key role in protective immunity against M. tuberculosis by regulating effector responses in tuberculosis.
Results on protective immune correlates and the breadth of protective immunity are presented.
