摘要:
PROBLEM TO BE SOLVED: To find out a new compound having a DNA polymerase inhibitory activity, and to provide a new pharmaceutical composition using the compound.SOLUTION: A new compound having a DNA polymerase inhibitory activity is isolated from a parasitic mold in driftwood. In addition, it is confirmed that the new compound has the DNA polymerase inhibitory activity.
摘要:
PROBLEM TO BE SOLVED: To provide a new compound having a DNA polymerase inhibitory activity and a new pharmaceutical composition utilizing this.SOLUTION: A compound expressed by a formula (I) or its pharmacologically allowable salts which is parasitic fungi on C. melanaster (red jellyfish) and separated from it and having the DNA polymerase inhibitory activity, a cancer cell propagation suppression activity, and a macrophage suppression activity. In the formula, Rexpresses a hydrogen atom, hexanoyl group, or a 5-hydroxyhexanoyl group; R2 expresses a hydroxy group, or a 3-carboxypropyl group, and Rand Rare the same or different, and express a hydrogen atom, or an alkyl group or the like.
摘要:
PROBLEM TO BE SOLVED: To find a compound having anticancer activity and DNA polymerase inhibition activity and provide a new pharmaceutical composition prepared using the compound.SOLUTION: From the mold separated from the soil, a compound having cancer cell growth inhibition activity and DNA polymerase inhibition activity is separated. The compound is also confirmed to have macrophage growth inhibition activity.
摘要:
PROBLEM TO BE SOLVED: To find a new compound with a DNA polymerase inhibitory activity and to provide a new pharmaceutical composition utilizing the same compound.SOLUTION: A new compound having a DNA polymerase inhibitory activity is separated from a mold parasitic on a moss. In addition, the new compound has the DNA polymerase inhibitory activity, a human leukemia T-cell growth suppression activity, a cancer cell growth suppression activity, and a macrophage growth suppression activity.
摘要:
PROBLEM TO BE SOLVED: To provide synthesis of a peptide compound from a novel somatostatin, and also a new pharmaceutical composition (DNA polymerase inhibitor, anticancer agent and apoptosis-inducing agent) using the compound.SOLUTION: A peptide compound from a novel somatostatin based on the amino acid sequence of TT-232 is synthesized. Further, it is confirmed that some of the compound has DNA polymerase inhibition activity, cancer cell proliferation suppressing activity and apoptosis inducing action.
摘要:
PROBLEM TO BE SOLVED: To provide a compound having DNA synthetase inhibition activity.SOLUTION: The DNA synthetase inhibitor, anticancer agent and anti-inflammatory agent include a compound represented by general formula (1) as an active constituent (wherein, R denotes a hydrocarbon group).
摘要:
PROBLEM TO BE SOLVED: To find out a compound having a DNA polymerase inhibiting activity and to provide a novel pharmaceutical composition using the compound.SOLUTION: A novel compound having a DNA polymerase inhibiting activity was isolated from a fungus separated from a soil. Further, it was confirmed that the new compound has the DNA polymerase inhibiting activity and a cancer cell proliferation inhibiting activity.
摘要:
PROBLEM TO BE SOLVED: To find out a novel compound having a DNA polymerase inhibiting activity and to provide a novel pharmaceutical composition using the compound.SOLUTION: A novel compound having a DNA polymerase inhibiting activity was isolated from a fungus parasitizing a moss. Further, it was confirmed that the new compound has the DNA polymerase inhibiting activity, a cancer cell proliferation inhibiting activity, a human leukemia T cell proliferation inhibiting activity, and a macrophage proliferation inhibiting activity.
摘要:
PROBLEM TO BE SOLVED: To find a new compound having a DNA polymerase inhibitory activity, and to provide a new pharmaceutical composition utilizing the same compound.SOLUTION: A new compound having a DNA polymerase inhibitory activity is separated from a mold parasitic on a moss. It is confirmed that the new compound has the DNA polymerase inhibitory activity.