21. The 15-year-old male patient died while workers searched for antitoxin . 22. Then, the animal s body makes the antitoxin needed to neutralize the toxin. 23. He worked on antitoxins for diphtheria and their binding to antibodies in the blood. 24. A third protein can sometimes be involved in type II toxin-antitoxin systems. 25. In eukaryotes PIN domains are found in proteins involved in toxin-antitoxin operons. 26. VapC is strongly inhibited by direct protein interaction with VapB, its cognate antitoxin . 27. The antidote or antitoxin prevents CcdB toxicity by forming a tight CcdA CcdB complex. 28. The CDC continues to distribute the stockpiled antitoxin . 29. This antitoxin sticks to the anthrax toxin and prevents it from delving into the cell. 30. Anthrax kills by producing toxins, and scientists are trying to develop an effective antitoxin .
