Abstract: Disclosed is a method for controlling the Young’s modulus of a three-dimensional tissue containing cells and an extracellular matrix by adjusting the average diameter of an extracellular matrix in production of the three-dimensional tissue.

Abstract: Provided is a cell structure including: a connective tissue structure; and an epithelial structure placed on the connective tissue structure, in which the connective tissue structure contains a fragmented extracellular matrix component and first cells including mesenchymal cells, at least a part of the fragmented extracellular matrix component is placed between the first cells, and the epithelial structure contains epithelial cells.

Abstract: Disclosed herein is an N-indanyl carboxamide derivative as a novel compound, represented by the following general formula (I): ##STR1## wherein A represents a group of the formula, ##STR2## (wherein X represents a halogen atom, a methyl group, or a trifluoromethyl group, Y represents a hydrogen atom, a halogen atom, a lower alkyl group, an amino group, a mercapto group, or a lower alkylthio group, R.sup.1 represents a methyl group or a trifluoromethyl group, and R.sup.2 and R.sup.3 independently represents a hydrogen atom or a methyl group), R represents a lower alkyl group, and n is an integer in the range of 1 to 6, and an agricultural/horticultural fungicide comprising said N-indanyl carboxamide derivative as an active ingredient.

Abstract: Disclosed herein is an N-indanyl carboxamide derivative as a novel compound, represented by the following general formula (I): ##STR1## wherein A represents a group of the formula, ##STR2## (wherein X represents a halogen atom, a methyl group, or a trifluoromethyl group, Y represents a hydrogen atom, a halogen atom, a lower alkyl group, an amino group, a mercapto group, or a lower alkylthio group, R.sup.1 represents a methyl group or a trifluoromethyl group, and R.sup.2 and R.sup.3 independently represents a hydrogen atom or a methyl group), R represents a lower alkyl group, and n is an integer in the range of 1 to 6, and an agricultural/horticultural fungicide comprising said N-indanyl carboxamide derivative as an active ingredient.

Abstract: Disclosed are novel pyridinecarboxamide derivatives represented by the general formula: ##STR1## wherein X represents a halogen atom, methyl group or trifluoromethyl group, R represents a lower alkyl group or halogen atom, n represents an integer of 1 to 6, and m represents 0 or 1, and a fungicide containing such derivative as active ingredient.