Therapy-enhancing glucan
View Patent ↗A therapeutic composition for treatment of cancer in a mammal is disclosed. The composition comprises an effective amount of a glucan composition which is suitable for oral administration and for absorption through the gastrointestinal tract of the mammal, and at least one antibody for the cancer. A method of treating cancer in a mammal is also disclosed. The method comprises administering a suitable orally administered glucan and at least one antibody for the treatment of cancer to the mammal. In addition a composition for delivery of peptide, protein, RNA, DNA or plasmid comprising effective amount of a beta-glucan is disclosed.
1. A delivery composition comprising an isolated DNA, RNA or plasmid and an effective amount of a barley β-glucan for delivery of said DNA, RNA or plasmid into cells, wherein said β-glucan is not encapsulated, and has an average molecular weight of about 15 to about 350 kD.
2. The composition of claim 1 , wherein the glucan comprises β-1,4 bonds in the backbone.
3. The composition of claim 2 , wherein the glucan further comprises β-1,3 bonds in the backbone.
4. The composition of claim 1 , wherein the glucan comprises β-1,3 bonds in the backbone.
5. The composition of claim 1 wherein the glucan is a particulate or soluble glucan.
6. The composition of claim 1 wherein the composition is formulated for oral administration.
7. A composition for delivering a DNA, RNA or plasmid into a cell consisting essentially of said DNA, RNA or plasmid, and an effective amount of a barley β-glucan, wherein said β-glucan has an average molecular weight of about 15 to about 350 kD.
8. The composition of claim 7 , wherein the glucan comprises β-1,4 bonds in the backbone.
9. The composition of claim 8 , wherein the glucan further comprises β-1,3 bonds in the backbone.
10. The composition of claim 7 , wherein the glucan comprises β-1,3 bonds in the backbone.
11. The composition of claim 7 , wherein the glucan is a particulate or soluble glucan.
12. The composition of claim 7 , wherein the composition is formulated for oral administration.