AMINO ACID COMPOSITIONS AND USES THEREOF
The present disclosure provides compositions and methods for promoting stem cell and/or progenitor cell proliferation and/or differentiation. The provided compositions may be useful in treating a disease or condition that is related to mucosal barrier function, e.g., wound healing, treating skin conditions (e.g., atopic dermatitis, psoriasis, bed sores, or condition related to the aging of skin), treating a lung disorders (e.g., asthma), a condition related to improving mucosal barrier function, and/or treating injury to GI mucosa in a subject in need thereof. The present disclosure also provides methods for promoting the proliferation and/or differentiation of stem cells and/or the progenitor cells in a subject in need of such treatment by administering a composition. The ability to stimulate the proliferation and/or differentiation of stem cells and/or the progenitor cells in vivo, ex vivo and/or in vitro provides tremendous benefit. The present disclosure can be used to increase stem cell populations in in vivo, ex vivo and/or in vitro. Stem cell transplantation provides treatments and/or cures of many disease states, degeneration and/or injury.
1 - 21 . (canceled)
22 . A method for treating symptoms associated with inflammation of the lung or with airway resistance in a subject in need thereof, the method comprising:
administering to the subject a formulation comprising a therapeutically effective combination of free amino acids,
wherein the therapeutically effective combination of free amino acids consists of:
a therapeutically effective amount of free amino acids of: aspartic acid, serine, threonine, tyrosine, and valine; and
wherein the therapeutically effective combination of free amino acids is sufficient to reduce symptoms associated with inflammation of the lung or with airway resistance in the subject.
23 . The method of claim 22 , wherein:
the therapeutically effective amount of aspartic acid is a concentration ranging from 0.4 grams/liter to 3.6 grams/liter;
the therapeutically effective amount of serine is a concentration ranging from 0.6 grams/liter to 1.6 grams/liter or 0.8 grams/liter to 1.4 grams/liter;
the therapeutically effective amount of threonine is a concentration ranging from 0.4 grams/liter to 1.5 grams/liter or 0.7 grams/liter to 1.3 grams/liter;
the therapeutically effective amount of tyrosine is a concentration ranging from 0.05 grams/liter to 0.4 grams/liter; or the therapeutically effective amount of valine is a concentration ranging from 0.7 grams/liter to 1.7 grams/liter or 0.9 grams/liter to 1.5 grams/liter; or
any combination thereof.
24 . The method of claim 22 , wherein:
the therapeutically effective amount of aspartic acid is a concentration ranging from 0.4 grams/liter to 3.6 grams/liter;
the therapeutically effective amount of serine is a concentration ranging from 1.0 to about 1.2 grams/liter;
the therapeutically effective amount of threonine is a concentration ranging from 0.9 grams/liter to 1.1 grams/liter;
the therapeutically effective amount of tyrosine is a concentration ranging from 0.1 grams/liter to 0.3 grams/liter; or
the therapeutically effective amount of valine is a concentration ranging from 1.1 grams/liter to 1.3 grams/liter; or
any combination thereof.
25 . The method of claim 22 , wherein:
the therapeutically effective amount of threonine is 1.0 g/l;
the therapeutically effective amount of tyrosine is 0.2 g/l; and
the therapeutically effective amount of valine is 1.2 g/l.
26 . The method of claim 22 , wherein:
the therapeutically effective amount of aspartic acid is 8 mM,
the therapeutically effective amount of serine is 10 mM,
the therapeutically effective amount of threonine is 8 mM,
the therapeutically effective amount of tyrosine is 1.2 mM, and
the therapeutically effective amount of valine is 10 mM.
27 . The method of claim 22 , wherein at least one of the free amino acids or each of the free amino acids is an L-form.
28 . The method of claim 22 , wherein the formulation further comprises a pharmaceutically acceptable carrier, buffer, adjuvant, or excipient.
29 . The method of claim 22 , wherein the formulation does not include, or comprises only negligible amounts of electrolytes.
30 . The method of claim 22 , wherein the subject is a human.
31 . The method of claim 22 , wherein the formulation is administered to the subject via oral or pulmonary administration.
32 . A method for treating symptoms associated with inflammation of the lung or with airway resistance in a subject in need thereof, the method comprising:
administering to the subject a formulation comprising a therapeutically effective combination of free amino acids,
wherein the therapeutically effective combination of free amino acids consists of:
a therapeutically effective amount of free amino acids of serine, threonine, tryptophan, tyrosine, and valine; and
wherein the therapeutically effective combination of free amino acids is sufficient to reduce symptoms associated with inflammation of the lung or with airway resistance in the subject.
33 . The method of claim 32 , wherein:
the therapeutically effective amount of serine is a concentration ranging from 0.6 grams/liter to 1.6 grams/liter or 0.8 grams/liter to 1.4 grams/liter;
the therapeutically effective amount of threonine is a concentration ranging from 0.4 grams/liter to 1.5 grams/liter or 0.7 grams/liter to 1.3 grams/liter;
the therapeutically effective amount of tryptophan is a concentration ranging from 1.1 grams/liter to 2.1 grams/liter or 1.3 grams/liter to 1.9 grams/liter;
the therapeutically effective amount of tyrosine is a concentration ranging from 0.05 grams/liter to 0.4 grams/liter; or
the therapeutically effective amount of valine is a concentration ranging from 0.7 grams/liter to 1.7 grams/liter or 0.9 grams/liter to 1.5 grams/liter; or
any combination thereof.
34 . The method of claim 32 , wherein:
the therapeutically effective amount of serine is a concentration ranging from 1.0 to about 1.2 grams/liter;
the therapeutically effective amount of threonine is a concentration ranging from 0.9 grams/liter to 1.1 grams/liter;
the therapeutically effective amount of tryptophan is a concentration ranging from 1.5 grams/liter to 1.7 grams/liter;
the therapeutically effective amount of tyrosine is a concentration ranging from 0.1 grams/liter to 0.3 grams/liter; or
the therapeutically effective amount of valine is a concentration ranging from 1.1 grams/liter to 1.3 grams/liter; or
any combination thereof.
35 . The method of claim 32 , wherein:
the therapeutically effective amount of threonine is 1.0 g/l;
the therapeutically effective amount of tryptophan is 1.6 g/l;
the therapeutically effective amount of tyrosine is 0.2 g/l; and
the therapeutically effective amount of valine is 1.2 g/l.
36 . The method of claim 32 , wherein:
the therapeutically effective amount of serine is 10 mM,
the therapeutically effective amount of threonine is 8 mM,
the therapeutically effective amount of tryptophan is 8 mM,
the therapeutically effective amount of tyrosine is 1.2 mM, and
the therapeutically effective amount of valine is 10 mM.
37 . The method of claim 32 , wherein at least one of the free amino acids or each of the free amino acids is an L-form.
38 . The method of claim 32 , wherein the formulation further comprises a pharmaceutically acceptable carrier, buffer, adjuvant, or excipient.
39 . The method of claim 32 , wherein the formulation does not include, or comprises only negligible amounts of electrolytes.
40 . The method of claim 32 , wherein the subject is a human.
41 . The method of claim 32 , wherein the formulation is administered to the subject via oral or pulmonary administration.