A therapeutic agent comprising Lon protease, or a variant or active fragment thereof, alpha-hemolysin, or a variant or active fragment thereof, CK1α1, or a variant or active fragment thereof, a c-MYB inhibitor and/or a CEBP-δ inhibitor, for use in therapy, with the proviso that the therapeutic agent does not comprise a bacteria or bacterial supernatant. Methods of production and use thereof.

The present disclosure provides a method of treating a solid tumor cancer. The method includes administering a combination to a subject in need thereof. The combination includes at least two chemotherapy agents and a dose of a composition consisting essentially of attenuated Salmonella typhimurium. The present disclosure also provides an anti-tumor agent for use in a method of treating cancer. In such instances, the anti-tumor agent may include the combination.

The present disclosure provides a method of treating a solid tumor cancer. The method includes administering a combination to a subject in need thereof. The combination includes at least two chemotherapy agents and a dose of a composition consisting essentially of attenuated Salmonella typhimurium. The present disclosure also provides an anti-tumor agent for use in a method of treating cancer. In such instances, the anti-tumor agent may include the combination.

The present disclosure provides a method of treating a solid tumor cancer. The method includes administering a combination to a subject in need thereof. The combination includes at least two chemotherapy agents and a dose of a composition consisting essentially of attenuated Salmonella typhimurium. The present disclosure also provides an anti-tumor agent for use in a method of treating cancer. In such instances, the anti-tumor agent may include the combination.

Methods and compositions for administration of genetically engineered bacteria are provided. The methods include genetically engineering bacteria, e.g, gastrointestinal bacteria to include heterologous coding sequences for one or more tumor antigens, such as tumor-associated antigens, and administration, e.g, oral administration, of the genetically engineered microbes to a subject in need thereof.

Methods and compositions for administration of genetically engineered bacteria are provided. The methods include genetically engineering bacteria, e.g, gastrointestinal bacteria to include heterologous coding sequences for one or more tumor antigens, such as tumor-associated antigens, and administration, e.g, oral administration, of the genetically engineered microbes to a subject in need thereof.

Provided herein, inter alia, are compositions for the modulation of epithelium function, the compositions comprising EphrinA3 protein or EphrinA2 protein, fusions thereof, fragments thereof, or oligonucleotides encoding the same. Also provided are methods for modulating epithelium function, the methods comprising administration of compositions provided herein, including embodiments thereof.

Provided herein, inter alia, are compositions for the modulation of epithelium function, the compositions comprising EphrinA3 protein or EphrinA2 protein, fusions thereof, fragments thereof, or oligonucleotides encoding the same. Also provided are methods for modulating epithelium function, the methods comprising administration of compositions provided herein, including embodiments thereof.

Genetically engineered bacteria, pharmaceutical compositions thereof, and methods of modulating and treating diseases associated with hyperphenylalaninemia are disclosed.

Genetically engineered bacteria, pharmaceutical compositions thereof, and methods of modulating and treating diseases associated with hyperphenylalaninemia are disclosed.