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. 2023 Oct 18;14:1254347. doi: 10.3389/fimmu.2023.1254347

Figure 1.

Figure 1

The immune function, the application and challenges of exosomes in TB. Exosomes regulate inflammatory responses and could be developed as vaccines and diagnostic biomarkers. Of course, exosomes still face a series of challenges to become a convenient diagnostic marker in clinical practice, such as isolation technologies, quantity limitations, and equipment and personnel limitations.