PEPTIDES INHIBITING MATURATION OF T-LYMPHOCYTES AND ACTIVITY OF MACROPHAGES, PHARMACEUFICAL COMPOSITIONS CONTAINING THEM AND PROCESS FOR PREPARINY SAME

• Main Authors: LAJOS KISFALUDY, OLGA NYEKI, ISTVAN SCHON
• Format: Patent
• Language: English
• Published: 25.07.1990
• Edition: 5
• Subjects: CHEMISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PEPTIDES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS

The invention relates to novel peptides of by formulae (1) to (20): Arg-Lys(Chc)-Asp-Val (1) Arg-Lys(Chc)-Asp (2) Arg-Sar-Asp-Val (3) Arg-Sar-Asp (4) Orn-Lys-Asp-Val (5) Orn-Lys-Asp (6) Arg-Lys-Aad-Val (7) Arg-Lys-Aad (8) [Arg-Lys-Asp-NH-CH2-]2 (9) [Arg-Lys-Asp-Val-NH-CH2-]2 (11) [Arg-Lys-Asp- @ys-NH2]2 (12) Lys-Ser-Lys-Leu (13) Ser-Lys-Leu (14) Ser-Ser-Ser-Thr (15) Lys-Glu-Thr (16) Lys-Thr-Glu-Thr (17) Pro-Lys-Leu-Thr (18) Lys-Lys-Thr-Glu (19) Lys-His-Leu-NH2 (20) and their preparation. The novel peptides are useful for therapy, where a general suppressing action on the function of the immune system is desired.