Peptides and compositions for prevention of cell adhesion and methods of using same
Compositions comprising an isolated peptide, which may for example optionally comprise a sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3) or CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), or any cyclized version thereof, and methods of using same, including for treatment of or prevention of formation of microbial biofilms and against adhesion of a cell to a surface.
1. A surface coated with a composition comprising a cyclized antibacterial peptide comprising the amino acid sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFDYDWY (SEQ ID NO: 7), SFDYDWYN (SEQ ID NO: 8), HSFDYDWYN (SEQ ID NO: 9), HSFDYDWYNV (SEQ ID NO: 10), VHSFDYDWYNV (SEQ ID NO: 11), VHSFDYDWYNVS (SEQ ID NO: 12), SVHSFDYDWYNVS (SEQ ID NO: 13), SVHSFDYDWYNVSD (SEQ ID NO: 14), KSVHSFDYDWYNVSD (SEQ ID NO: 15), KSVHSFDYDWYNVSDQ (SEQ ID NO: 16), NKSVHSFDYDWYNVSDQ (SEQ ID NO: 17), NKSVHSFDYDWYNVSDQA (SEQ ID NO: 18), QNKSVHSFDYDWYNVSDQA (SEQ ID NO: 19), QNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 20), SQNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 21), SQNKSVHSFDYDWYNVSDQADL (SEQ ID NO: 22), FSQNKSVHSFDYDWYNVSDQADL (SEQ ID NO: 23), FSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 24), SFSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 25), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3), CSFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 26), CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), SVHSFDYDWYNV (SEQ ID NO: 28), and combinations thereof, wherein the surface is immersed in water or a body fluid.
2. The surface of claim 1 , wherein the surface is a medical device; a laboratory article; a household article; an article involved in water purification, water storage, or water delivery; or an article involved in food processing.
3. The surface of claim 2 , wherein the medical device is selected from the group consisting of artificial blood vessels, catheters and other devices for the removal or delivery of fluids to patients, artificial hearts, artificial kidneys, orthopedic pins, prosthetic joints, urinary devices, ventricular or arterio-venous shunts, prostheses, breast implants, penile prostheses, vascular grafting prostheses, aneurysm repair devices, mechanical heart valves, artificial joints, artificial larynxes, otological implants, anastomotic devices, vascular catheter ports, vascular stents, clamps, embolic devices, wound drain tubes, ocular lenses, dental implants, hydrocephalus shunts, pacemakers and implantable defibrillators, needleless connectors, and voice prostheses.
4. The surface of claim 3 , wherein the catheter is selected from the group consisting of urological tubes, biliary tubes, endotracheal tubes, peripherably insertable central venous catheters, dialysis catheters, long term tunneled central venous catheters, peripheral venous catheters, short term central venous catheters, arterial catheters, pulmonary catheters, Swan-Ganz catheters, urinary catheters, and peritoneal catheters.
5. The surface of claim 2 , wherein the medical device is an ocular lens.
6. The surface of claim 1 , wherein the peptide is cyclized via a linker attached to the C and N termini.
7. A surface coated with a composition comprising a cyclized antibacterial peptide comprising the amino acid sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFDYDWY (SEQ ID NO: 7), SFDYDWYN (SEQ ID NO: 8), HSFDYDWYN (SEQ ID NO: 9), HSFDYDWYNV (SEQ ID NO: 10), VHSFDYDWYNV (SEQ ID NO: 11), VHSFDYDWYNVS (SEQ ID NO: 12), SVHSFDYDWYNVS (SEQ ID NO: 13), SVHSFDYDWYNVSD (SEQ ID NO: 14), KSVHSFDYDWYNVSD (SEQ ID NO: 15), KSVHSFDYDWYNVSDQ (SEQ ID NO: 16), NKSVHSFDYDWYNVSDQ (SEQ ID NO: 17), NKSVHSFDYDWYNVSDQA (SEQ ID NO: 18), QNKSVHSFDYDWYNVSDQA (SEQ ID NO: 19), QNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 20), SQNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 21), SQNKSVHSFDYDWYNVSDOADL (SEQ ID NO: 22, FSQNKSVHSFDYDWYNVSDOADL (SEQ ID NO: 23), FSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 24), SFSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 25), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3), CSFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 26), CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), SVHSFDYDWYNV (SEQ ID NO: 28), and combinations thereof, wherein the peptide is up to 35 amino acids in length.
8. A medical device comprising a polymeric matrix into which a composition comprising a peptide comprising the amino acid sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFDYDWY (SEQ ID NO: 7), SFDYDWYN (SEQ ID NO: 8), HSFDYDWYN (SEQ ID NO: 9), HSFDYDWYNV (SEQ ID NO: 10), VHSFDYDWYNV (SEQ ID NO: 11), VHSFDYDWYNVS (SEQ ID NO: 12, SVHSFDYDWYNVS (SEQ ID NO: 13), SVHSFDYDWYNVSD (SEQ ID NO: 14), KSVHSFDYDWYNVSD (SEQ ID NO: 15), KSVHSFDYDWYNVSDQ (SEQ ID NO: 16), NKSVHSFDYDWYNVSDQ (SEQ ID NO: 17), NKSVHSFDYDWYNVSDQA (SEQ ID NO: 18), QNKSVHSFDYDWYNVSDQA (SEQ ID NO: 19), QNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 20), SQNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 21), SQNKSVHSFDYDWYNVSDQADL (SEQ ID NO: 22), FSQNKSVHSFDYDWYNVSDQADL (SEQ ID NO: 23), FSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 24), SFSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 25), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3), CSFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 26), and CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), SVHSFDYDWYNV (SEQ ID NO: 28) and combinations thereof is incorporated, wherein the medical device is selected from the group consisting of artificial blood vessels, catheters and other devices for the removal or delivery of fluids to patients, artificial hearts, artificial kidneys, orthopedic pins, prosthetic joints, urinary devices, ventricular or arterio-venous shunts, prostheses, breast implants, penile prostheses, vascular grafting prostheses, aneurysm repair devices, mechanical heart valves, artificial joints, artificial larynxes, otological implants, anastomotic devices, vascular catheter ports, vascular stents, clamps, embolic devices, wound drain tubes, ocular lenses, dental implants, hydrocephalus shunts, pacemakers and implantable defibrillators, needleless connectors, and voice prostheses.
9. The medical device of claim 8 , wherein the catheter is selected from the group consisting of urological tubes, biliary tubes, endotracheal tubes, peripherally insertable central venous catheters, dialysis catheters, long term tunneled central venous catheters, peripheral venous catheters, short term central venous catheters, arterial catheters, pulmonary catheters, Swan-Ganz catheters, urinary catheters, and peritoneal catheters.
10. The medical device of claim 8 , wherein the medical device is an ocular lens.
11. The medical device of claim 8 , wherein the peptide is cyclized.
12. The medical device of claim 11 , wherein the peptide is cyclized via a linker attached to the C and N termini.
13. The medical device of claim 8 , wherein the peptide is up to 35 amino acids in length.
14. The medical device of claim 8 , wherein the composition is devoid of cytotoxic or cytostatic activity.
15. A medical device at least partially coated with a peptide comprising at least one sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFDYDWY (SEQ ID NO: 7), SFDYDWYN (SEQ ID NO: 8), HSFDYDWYN (SEQ ID NO: 9), HSFDYDWYNV (SEQ ID NO: 10), VHSFDYDWYNV (SEQ ID NO: 11), VHSFDYDWYNVS (SEQ ID NO: 12), SVHSFDYDWYNVS (SEQ ID NO: 13), SVHSFDYDWYNVSD (SEQ ID NO: 14), KSVHSFDYDWYNVSD (SEQ ID NO: 15), KSVHSFDYDWYNVSDQ (SEQ ID NO: 16), NKSVHSFDYDWYNVSDQ (SEQ ID NO: 17, NKSVHSFDYDWYNVSDQA (SEQ ID NO: 18), QNKSVHSFDYDWYNVSDQA (SEQ ID NO: 19), QNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 20), SQNKSVHSFDYDWYNVSDQAD (SEQ ID NO: 21), SQNKSVHSFDYDWYNVSDQADL (SEQ ID NO: 22), FSQNKSVHSFDYDWYNVSDQADL (SEQ ID NO: 23), FSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 24), SFSQNKSVHSFDYDWYNVSDQADLK (SEQ ID NO: 25), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3), CSFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 26), and CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), SVHSFDYDWYNV (SEQ ID NO: 28) and combinations thereof, wherein the medical device is selected from the group consisting of artificial blood vessels, catheters and other devices for the removal or delivery of fluids to patients, artificial hearts, artificial kidneys, orthopedic pins, prosthetic joints, urinary devices, ventricular or arterio-venous shunts, prostheses, breast implants, penile prostheses, vascular grafting prostheses, aneurysm repair devices, mechanical heart valves, artificial joints, artificial larynxes, otological implants, anastomotic devices, vascular catheter ports, vascular stents, clamps, embolic devices, wound drain tubes, ocular lenses, dental implants, hydrocephalus shunts, pacemakers and implantable defibrillators, needleless connectors, and voice prostheses.
16. The medical device of claim 15 , wherein the catheter is selected from the group consisting of urological tubes, biliary tubes, endotracheal tubes, peripherally insertable central venous catheters, dialysis catheters, long term tunneled central venous catheters, peripheral venous catheters, short term central venous catheters, arterial catheters, pulmonary catheters, Swan-Ganz catheters, urinary catheters, and peritoneal catheters.
17. The medical device of claim 15 , wherein the medical device is an ocular lens.
18. The medical device of claim 15 , wherein the peptide is cyclized.
19. The medical device of claim 15 , wherein the peptide is cyclized via a linker attached to the C and N termini.
20. The medical device of claim 15 , wherein the peptide is up to 35 amino acids in length.