Pyrans

Dicyanomethylene-4H-pyran (DCM) chromophores are typical donor-π-acceptor (D-π-A) type chromophores with a broad absorption band… Expand

A facile one-pot expeditious synthesis of 2-amino-4H-pyrans and 2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromenes has been described… Expand

Bioflavonoids, such as quercetin, have recently emerged as a new class of chemotherapeutic drugs for the treatment of various… Expand

Licorice is the most used crude drug in Kampo medicines (traditional Chinese medicines modified in Japan). The extract of the… Expand

The MTT (3-(4,5-dimethylthiazol-2-yl)2,5-diphenyl tetrazolium bromide) cleavage assay, originally described by Mosmann (1983, J… Expand

The pathogenicity of influenza virus infection in the mice involves, at least in part, overreaction of the immune responses of… Expand

Protein kinase C (PKC) from rat brain was inhibited by plant flavonoids in a concentration-dependent manner depending on… Expand

We have investigated the ability of neutral and lysosomal enzymes of mouse macrophages to degrade the insoluble extracellular… Expand

Interferon (IF), in addition to its anti-viral capacity, is increasingly being found to be a regulator of cell division, cell… Expand

Pyran (divinyl ether-maleic anhydride) copolymer (NSC 46015) is a polyanion with interferon-inducing and macrophage-stimulating… Expand