The cDNAs encoding wild type (WT) human receptor tyrosine kinase c-Kit and a constitutively activated mutant, V816Kit, were introduced into granulocyte-macrophage colony-stimulating factor (GM-CSF )-dependent early murine hemopoietic cells, which had been transformed with activated Myb. WTKit cells were able to grow in the presence of the human ligand for Kit, stem cell factor (SCF ), but displ...

The activity of mouse endometrial alkaline phosphatase after hyperstimulation and progesterone injection at the implantation time Alkaline phosphatase (ALP) of endometrium may play a critical function in the development and implantation of embryo. The aim of this study was to determine the localization of endometrial ALP activity after hyperstimulation and progesterone injection. Thirty adult f...

We present the strong fluorescence effect, a new 392 nm emission peak appearing after binding of a naphtol-urea inhibitor XIIa to the enzyme epoxide hydrolase (EH), along with the quenching of the EH tryptophan fluorescence. We have studied the quenching of the 392-nm peak (attributed to XIIa bound inside the active center of the enzyme) of the mixture EH +XIIa by various strong transparent inh...

the activity of mouse endometrial alkaline phosphatase after hyperstimulation and progesterone injection at the implantation time alkaline phosphatase (alp) of endometrium may play a critical function in the development and implantation of embryo. the aim of this study was to determine the localization of endometrial alp activity after hyperstimulation and progesterone injection. thirty adult f...

Melamine trisulfonic acid (MTSA) is utilized as a highly efficient catalyst for the solvent-free condensation reaction of 2-naphthol (2 eq.) with arylaldehydes (1 eq.) under conventional thermal as well as microwave conditions to give the d

we give the concept of ‘braiding’ for 2-groupoids, and we show that this structure is equivalent tobraided regular, crossed modules.