The invention comprises a defined and safe soil substitute, herein referred to as “deconstructed soil”, that supports ecological balance in anaerobic microbial ecosystems, such as that inside the human gut, by shifting energy availability to favor growth of bacteria linked with gut health, and away from the most dominant species and species that are putatively harmful. The invention enables vulnerable bacterial groups to recover from a state of apparent extinction from the ecosystem in question. As it does not contain components that are prebiotic or probiotic, the deconstructed soil represents a new product concept for preventing and treating conditions associated with dysfunctional microbial ecosystems in the gastrointestinal tract of humans and animals, as well as other anaerobic microbial ecosystems.

The invention comprises a defined and safe soil substitute, herein referred to as “deconstructed soil”, that supports ecological balance in anaerobic microbial ecosystems, such as that inside the human gut, by shifting energy availability to favor growth of bacteria linked with gut health, and away from the most dominant species and species that are putatively harmful. The invention enables vulnerable bacterial groups to recover from a state of apparent extinction from the ecosystem in question. As it does not contain components that are prebiotic or probiotic, the deconstructed soil represents a new product concept for preventing and treating conditions associated with dysfunctional microbial ecosystems in the gastrointestinal tract of humans and animals, as well as other anaerobic microbial ecosystems.

The present invention provides an application of tannic acid in preparing a medicament against respiratory viruses. The present invention show through live virus experiments that tannic acid has a significant inhibitory effect on respiratory viruses including SARS-CoV-2 coronavirus, Influenza A H1N1 virus, etc., with an exact curative effect, and thus has a broad application prospect in the field of preparation of medicaments against respiratory viruses. In addition, tannic acid exists in a variety of plants, which is a natural active compound existing in nature, and has also been used as a food additive, with a high safety and good foundation for medicament development.

The present invention provides an application of tannic acid in preparing a medicament against respiratory viruses. The present invention show through live virus experiments that tannic acid has a significant inhibitory effect on respiratory viruses including SARS-CoV-2 coronavirus, Influenza A H1N1 virus, etc., with an exact curative effect, and thus has a broad application prospect in the field of preparation of medicaments against respiratory viruses. In addition, tannic acid exists in a variety of plants, which is a natural active compound existing in nature, and has also been used as a food additive, with a high safety and good foundation for medicament development.

The present invention provides an application of tannic acid in preparing a medicament against respiratory viruses. The present invention show through live virus experiments that tannic acid has a significant inhibitory effect on respiratory viruses including SARS-CoV-2 coronavirus, Influenza A H1N1 virus, etc., with an exact curative effect, and thus has a broad application prospect in the field of preparation of medicaments against respiratory viruses. In addition, tannic acid exists in a variety of plants, which is a natural active compound existing in nature, and has also been used as a food additive, with a high safety and good foundation for medicament development.

The present invention provides methods and compositions for treating endocrine conditions that result in decreased folate levels in the cerebrospinal fluid. These conditions may be prevented and treated with reduced folates and vitamin B12. Administration of reduced folates and vitamin B12 will prevent or treat cerebrospinal folate deficiency, which is linked to thyroid-related medical conditions. Administration of reduced folates and vitamin B12 will also prevent or treat conditions associated with masked megaloblastic anemia and hypothyroidism, and other conditions brought upon through improper thyroid function. Methods of diagnosing decreased folate levels in individuals are also disclosed.

The present invention provides methods and compositions for treating endocrine conditions that result in decreased folate levels in the cerebrospinal fluid. These conditions may be prevented and treated with reduced folates and vitamin B12. Administration of reduced folates and vitamin B12 will prevent or treat cerebrospinal folate deficiency, which is linked to thyroid-related medical conditions. Administration of reduced folates and vitamin B12 will also prevent or treat conditions associated with masked megaloblastic anemia and hypothyroidism, and other conditions brought upon through improper thyroid function. Methods of diagnosing decreased folate levels in individuals are also disclosed.

Methods and compositions that can be used to modulate the activity of furin in a subject are disclosed herein. In some embodiments, the methods include administering a pharmaceutical composition including a protease inhibitor. In some embodiments, the protease inhibitor inhibits furin activity by binding to the catalytic site, the allosteric site, or both.

Methods and compositions that can be used to modulate the activity of furin in a subject are disclosed herein. In some embodiments, the methods include administering a pharmaceutical composition including a protease inhibitor. In some embodiments, the protease inhibitor inhibits furin activity by binding to the catalytic site, the allosteric site, or both.

Methods and compositions that can be used to modulate the activity of furin in a subject are disclosed herein. In some embodiments, the methods include administering a pharmaceutical composition including a protease inhibitor. In some embodiments, the protease inhibitor inhibits furin activity by binding to the catalytic site, the allosteric site, or both.