PMC:7600245 / 42005-44838 JSONTXT 10 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T313 0-4 Sentence denotes 4.2.
T314 5-26 Sentence denotes Nitazoxanide (Alinia)
T315 27-131 Sentence denotes It is a nitro-thiazolyl-salicylamide derivative (Figure 7) with a broad-spectrum antimicrobial activity.
T316 132-225 Sentence denotes The drug is effective against various helminthic, protozoal, bacterial, and viral infections.
T317 226-253 Sentence denotes It was approved by the U.S.
T318 254-376 Sentence denotes FDA in 2002 to be used orally for the treatment of diarrhea caused by Cryptosporidium parvum or Giardia lamblia [133,134].
T319 377-470 Sentence denotes It is also off-label used for cryptosporidiosis-associated diarrhea in HIV-infected patients.
T320 471-595 Sentence denotes The drug has been reported as a broad-spectrum antiviral agent that inhibits the replication of several RNA and DNA viruses.
T321 596-738 Sentence denotes Specifically, nitazoxanide has been found to affect influenza A and B viruses as well as neuraminidase inhibitors-resistant influenza viruses.
T322 739-975 Sentence denotes It has also been found to inhibit the replication of coronavirus, dengue virus, HBV, HCV, HIV, Japanese encephalitis virus, norovirus, parainfluenza, rotavirus, respiratory syncytial virus, and yellow fever in cell culture assays [135].
T323 976-1096 Sentence denotes Some of its activity is also potentially attributed to its active metabolite (tizoxanide), desacetyl-nitazoxanide [136].
T324 1097-1356 Sentence denotes Currently, nitazoxanide is being studied alone or in combination with hydroxychloroquine, ivermectin, ribavirin/ivermectin, or atazanavir/ritonavir for the prevention/treatment of COVID-19 in about 17 clinical trials (for details refer to clinicaltrials.gov).
T325 1357-1404 Sentence denotes The drug is associated with several mechanisms.
T326 1405-1577 Sentence denotes The anti-protozoal activity demonstrated by this drug is promoted by the inhibition of pyruvate:ferredoxin oxidoreductase enzyme-dependent electron transfer reaction [137].
T327 1578-1796 Sentence denotes However, in the case of influenza, nitazoxanide and its metabolite inhibit the viral hemagglutinin maturation at the post-translational phase with no effect on the M2 protein or on the neuraminidase glycoprotein [138].
T328 1797-2072 Sentence denotes Furthermore, nitazoxanide modulates other targets and pathways in vitro including glutamate-gated chloride ion channels and glutathione-S-transferase in nematodes, respiration and other pathways in bacterial and cancer cells, and viral and host transcriptional factors [134].
T329 2073-2239 Sentence denotes In fact, nitazoxanide was shown to in vitro inhibit the replication of coronaviruses, including MERS-CoV in cells and the expression of the viral N protein [136,139].
T330 2240-2384 Sentence denotes The drug was also reported as a non-competitive inhibitor of thiol oxidoreductase ERp57 and thus demonstrated anti-paramyxovirus activity [140].
T331 2385-2539 Sentence denotes Moreover, nitazoxanide was reported to inhibit the production of pro-inflammatory cytokines in peripheral blood mononuclear cells and animal models [136].
T332 2540-2683 Sentence denotes In peripheral blood mononuclear cells exposed to influenza virus, nitazoxanide potentiated the release of INF-α and INF-β by fibroblasts [135].
T333 2684-2833 Sentence denotes In addition, nitazoxanide appears also to act as a bronchodilator in testing models by blocking the calcium-activated chloride channel TMEM16A [141].