Proton induced boron capture therapy
The present disclosure recites a method of treating biological tissues. The method includes using a proton beam includes irradiating a proton beam to a biological tissue containing a reactant. The reactant includes a first composite and a second composite. The first composite reacts with at least one proton from the proton beam and then releases at least one neutron inside the biological tissue. The second composite reacts with the at least one said neutron to release at least one α particle or γ rays, and said α particle or said γ rays to react with the biological tissue.
1. A method of treating biological tissues using a proton beam comprising:
irradiating a proton beam to a biological tissue containing a reactant comprising a first composite and a second composite;
the first composite configured to react with at least one proton from the proton beam and then release at least one neutron inside said biological tissue;
the second composite configured to react with the at least one neutron to release at least one α particle or γ rays, and wherein the α particle or the γ rays are configured to react with the biological tissue.
2. The method of treating biological tissues using a proton beam according to claim 1 , wherein said second composite containing 10 B.
3. The method of treating biological tissues using a proton beam according to claim 2 , wherein said second composite is selected from the group consisting of (L)-4-dihydroxy-borylphenylalanine (BPA), sodium mercaptoun decahydro-closo-dodecaborate (BSH), carbohydrate derivatives of BSH, sodium salt of closo-B 10 H 10 2− (GB-10), β-5-o-carboranyl-2V-deoxyuridine (D-CDU), 3-(dihydroxypropyl-carboranyl-pentyl) thymidine derivative (N5-2OH), boron-containing porphyrins (H 2 DCP), dequalinium derivatives (DEQ-B), derivatives of trimethoxyindoles, aziridines, derivatives of acridines, phenanthridines, carboranyl polyamines, Pt(II)-amine complexes, dibenzimidazoles, tribenzimidazoles, glucose molecules, mannose molecules, ribose molecules, gulose molecules, fucose molecules, galactose molecules, maltose molecules, lactose molecules, phosphates, phosphonates, phenylureas, thioureas, nitroimidazoles, amines, benzamides, isocyanates, nicotinamides, or azulenes.
4. The method of treating biological tissues using a proton beam according to claim 1 , wherein said first composite is selected from the group consisting of 7 Li or 9 Be.
5. The method of treating biological tissues using a proton beam according to claim 1 , wherein said proton beam irradiates said biological tissue in a spot scanning manner, uniform scanning manner, fast scanning manner, or scatter manner.
6. The method of treating biological tissues using a proton beam according to claim 1 , wherein said proton beam obtains appropriate energy and transmits to said biological tissue by cyclotron or synchrotron.
7. A method of treating biological tissues using a proton beam comprising:
providing a reactant and wherein said reactant comprising a first composite and a second composite;
introducing said reactant into a biological tissue; said reactant to distribute in said biological tissue;
irradiating said biological tissue with proton beam; said first composite to react with at least one proton from said proton beam and then release at least one neutron inside said biological tissue; said second composite to react with said at least one neutron to release at least one α particle or γ rays, and said α particle or said γ rays to react with said biological tissue.
8. The method of treating biological tissues using a proton beam according to claim 7 , wherein said second composite containing 10 B.
9. The method of treating biological tissues using a proton beam according to claim 8 , wherein said second composite is selected from the group consisting of (L)-4-dihydroxy-borylphenylalanine (BPA), sodium mercaptoun decahydro-closo-dodecaborate (BSH), carbohydrate derivatives of BSH, sodium salt of closo-B 10 H 10 2− (GB-10), β-5-o-carboranyl-2V-deoxyuridine (D-CDU), 3-(dihydroxypropyl-carboranyl-pentyl) thymidine derivative (N5-2OH), boron-containing porphyrins (H 2 DCP), dequalinium derivatives (DEQ-B), derivatives of trimethoxyindoles, aziridines, derivatives of acridines, phenanthridines, carboranyl polyamines, Pt(II)-amine complexes, dibenzimidazoles, tribenzimidazoles, glucose molecules, mannose molecules, ribose molecules, gulose molecules, fucose molecules, galactose molecules, maltose molecules, lactose molecules, phosphates, phosphonates, phenylureas, thioureas, nitroimidazoles, amines, benzamides, isocyanates, nicotinamides, or azulenes.
10. The method of treating biological tissues using a proton beam according to claim 7 , wherein said first composite is selected from the group consisting of 7 Li or 9 Be.
11. The method of treating biological tissues using a proton beam according to claim 7 , wherein said proton beam irradiates said biological tissue in a spot scanning manner, uniform scanning manner, fast scanning manner, or scatter manner.
12. The method of treating biological tissues using a proton beam according to claim 7 , wherein said proton beam obtains appropriate energy and transmits to said biological tissue by cyclotron or synchrotron.
13. The method of treating biological tissues using a proton beam according to claim 7 , wherein said reactant is introduced into said biological tissue through a catheter or by drug carrier.
14. The method of treating biological tissues using a proton beam according to claim 7 , wherein said reactant is introduced into said biological tissue through intramuscular manner, intravenous manner, oral manner, or subcutaneous manner.
15. The method of treating biological tissues using a proton beam according to claim 14 , wherein said intravenous manner includes intravenous infusion admixture, intravenous drip, or intravenous push.