The present application relates to the use of pertussis toxin, and its derivatives, analogs, salts and pharmaceutical equivalents. In one embodiment, the invention provides a method of treating or preventing a neurological disease or injury by administering pertussis toxin to the individual.

Disclosed herein are proteins capable of forming glucans having alpha-1,2 linkages/branches, reactions and methods for producing such glucan, compositions comprising such glucan, and various applications thereof.

Disclosed herein, in some embodiments, are vectors encoding biosynthetic enzymes from gut microbiome-derived bacterium (e.g., Clostridia enzymes), engineered cells comprising the vectors, and methods of using biosynthetic enzymes from gut microbiome-derived bacterium (e.g., Clostridia enzymes) to produce fatty acid amides.

Protein replacement therapy for patients with haemophilia or other inherited protein deficiencies is often complicated by pathogenic antibody responses, including antibodies that neutralize the therapeutic protein or that predispose to potentially life-threatening anaphylactic reactions by formation of IgE. Using murine and canine haemophilia as a model, we have developed a prophylactic protocol. Against such responses that is non-invasive and does not include immune suppression mor genetic manipulation of the patient's cells. Oral delivery of a coagulation factor expressed in chloroplasts, bioencapsulated in plant cells, effectively blocked formation of inhibitory antibodies in protein replacement therapy. Inhibitor titers were mostly undetectable and up to 100-fold lower in treated subjects when compared to controls. Moreover, this treatment eliminated fatal anaphylactic reactions that occurred after four to six exposures to intravenous coagulation factor protein. Finally, the method can effectively be used to reverse or reduce undesirable pre-existing inhibitor titers.

An isolated glycosyltransferase (GT) polypeptide capable of: (I): conjugating glucose to flavokermesic acid (FK); and/or (II): conjugating glucose to kermesic acid (KA) and use of this GT to e.g. make Carminic acid.

Described are immunogenic proteins against Clostridium difficile. Also described are compositions comprising the immunogenic proteins. Further described are methods of preventing or treating a Clostridium difficile infection in a subject in need thereof.

The present application relates to the use of pertussis toxin, and its derivatives, analogs, salts and pharmaceutical equivalents. In one embodiment, the invention provides a method of treating or preventing a neurological disease or injury by administering pertussis toxin to the individual.

The present application relates to the use of pertussis toxin, and its derivatives, analogs, salts and pharmaceutical equivalents. In one embodiment, the invention provides a method of treating or preventing a neurological disease or injury by administering pertussis toxin to the individual.

Compositions and methods for increasing resistance to Fusarium infection in plants are provided herein. Polynucleotides, polypeptides, and expression constructs for expressing mutant UDP-glycosyltransferase proteins, plants comprising the polynucleotides, polypeptides or expression constructs, and methods of producing transgenic plants are also provided.

Described are immunogenic proteins against Clostridium difficile. Also described are compositions comprising the immunogenic proteins. Further described are methods of preventing or treating a Clostridium difficile infection in a subject in need thereof.