“…Furthermore, PNPs exhibit no toxic, inflammatory, or immunogenic effects [ 353 , 354 ]. These nanoparticles can accurately carry drugs, proteins or genetic material to specific organs or cells [ 355 , 356 ]. In addition, their stability in the GIT allows them to protect the encapsulated compounds from pH fluctuations and enzymatic degradation [ 357 ], making them interesting nanosystems to fight against TB.…”