摘要:
Compounds of the formula (I) wherein R is a hydrogen atom or a C 1-6 alkyl group and n is an integer of 0 or 1, and pharmaceutical preparations thereof are provided. These pharmaceutical preparations are useful for the prevention or treatment of diseases associated with an abnormality in immunological regulatory function or vascularization.
摘要:
A compound represented by formula (I); a process for producing a compound (substance F-1490) of formula (I), wherein X represents -O- and R represents a hydroxyl group, by using a microorganism belonging to the genus Cunninghamella; and a Cunninghamella sp. F-1490 strain (FERM BP-8287) capable of producing the substance F-1490; and an osteoclast differentiation inhibitory agent containing as an active ingredient the compound represented by formula (I): wherein X represents -O- or -CH 2 -, and R represents a hydroxyl group when X represents -O-, or a hydrogen atom when X represents -CH 2 -.
摘要:
Compounds represented by formula (I) below; a process for producing the compounds by culturing a microorganism belonging to the genus Aspergillus and isolating the above-mentioned compounds from the culture; an angiogenesis inhibitory agent containing as an active ingredient the compounds; and an Aspergillus sp. F-1491 (FERM BP-8288) strain capable of producing the compounds. In formula (I), R represents a methyl group or an ethyl group, R 1 represents a hydrogen atom, a chlorine atom, a hydroxyl group or a methoxy group, R 2 represents a hydroxyl group, or R 1 and R 2 taken together form an epoxy ring structure.
摘要:
Preventives and remedies for ulcerous colitis and/or Crohn's disease containing as the active ingredient conagenin or a pharmaceutically acceptable salt thereof and having prominent therapeutic effects and a high safety.
摘要:
A preventive and remedy for diarrhea containing conagenin or a salt thereof as the active ingredient, capable of intensely suppressing particularly a diarrheic symptom accompanying the administration of cancer chemotherapeutics to thereby permit perennial cancer chemotherapy, and capable of preventing exhaustion of the physical strength of a patient to thereby enhance the therapeutic effect.
摘要:
A preventive and remedy for diarrhea containing conagenin or a salt thereof as the active ingredient, capable of intensely suppressing particularly a diarrheic symptom accompanying the administration of cancer chemotherapeutics to thereby permit perennial cancer chemotherapy, and capable of preventing exhaustion of the physical strength of a patient to thereby enhance the therapeutic effect.
摘要:
Delaminomycins A, B and C, represented by general formula (I) or (I'), or salts thereof, delaminomycins A2, B2 and C2, represented by general formula (II), and sulfates of delaminomycins A2 to C2, represented by general formula (III), or salts thereof. The delaminomycins selectively inhibit T cells, have the activity of inhibiting the growth of certain cancer cells, and are antibacterial.
摘要:
Preventives and remedies for ulcerous colitis and/or Crohn's disease containing as the active ingredient conagenin or a pharmaceutically acceptable salt thereof and having prominent therapeutic effects and a high safety.
摘要:
A method for enhancing the efficacy of chemotherapy and/or radiation in the treatment of cancer in animals, particularly humans, is provided wherein certain isocoumarin derivatives which exhibit unique radiosensitization activity and/or chemopotentiation properties are employed in a combination treatment with ionizing radiation and/or chemotherapy.