-
Article
Pharmacokinetic Study of 14C-Radiolabeled p-Boronophenylalanine (BPA) in Sorbitol Solution and the Treatment Outcome of BPA-Based Boron Neutron Capture Therapy on a Tumor-Bearing Mouse Model
Boron neutron capture therapy (BNCT) is a binary cancer treatment that combines boron administration and neutron irradiation. The tumor cells take up the boron compound and the subsequent neutron irradiation r...
-
Article
In vitro and in vivo antiherpetic effects of (1R,2R)-1-(5′-methylful-3′-yl)propane-1,2,3-triol
In this study, we demonstrated the in vitro and in vivo antiherpetic activities of a stable furan derivative, (1R,2R)-1-(5′-methylful-3′-yl)propane-1,2,3-triol (MFPT), which had originally been isolated from Stre...
-
Article
Topical application of polyethylenimine as a candidate for novel prophylactic therapeutics against genital herpes caused by herpes simplex virus
Herpes simplex virus types 1 (HSV-1) and 2 (HSV-2) cause genital herpes, which can enhance the acquisition of human immunodeficiency virus. The development of anti-HSV agents with novel mechanisms of action is...
-
Article
Arabinogalactan-type polysaccharides (APS) from Cordyceps militaris grown on germinated soybeans (GSC) induces innate immune activity of THP-1 monocytes through promoting their macrophage differentiation and macrophage activity
In this study, the immunemodulatory activities of arabinogalactans-type polysaccharide (APS) from Cordyceps militaris grown on germinated soybeans was evaluated in THP-1 human monocytes. The cellular size and the...
-
Article
In vitro and in vivo evaluation of a novel antiherpetic flavonoid, 4′-phenylflavone, and its synergistic actions with acyclovir
The development of therapeutic agents for preventing herpes simplex virus (HSV) infections has become urgently necessary because of the increasing incidence of this virus and its role as a cofactor in the tran...
-
Article
Potent virucidal effect of pheophorbide a and pyropheophorbide a on enveloped viruses
In this study, we evaluated the inhibitory effect of ethanol and aqueous extracts from a stem of Opuntia ficus indica on replication of three kinds of viruses: two enveloped viruses [herpes simplex virus type 2 (...
-
Article
Two new monoterpenes from Sibiraea angustata
Two novel monoterpenes, sibiscolacton (1) and sibiraic acid (2), were isolated from the aerial part of Sibiraea angustata Rchd. along with seven known compounds, namely three phenylpropanoids (3–5), two flavonoid...
-
Article
Potentiation of ganciclovir toxicity in the herpes simplex virus thymidine kinase/ganciclovir administration system by ponicidin
The herpes simplex virus thymidine kinase (HSV-TK)/ganciclovir (GCV) administration system is commonly used in gene therapy trials. We have evaluated the effect of ponicidin, a diterpenoid isolated from a plant,
-
Article
Inhibition of tumor invasion and metastasis by calciumspirulan (Ca-SP), a novel sulfated polysaccharide derived from a blue-green alga, Spirulina platensis
We have investigated the effect of calcium spirulan (Ca-SP) isolated from a blue-green alga, Spirulinaplatensis, which is a sulfated polysaccharide chelating calcium and mainly composed of rhamnose, on inva-si...
-
Article
Transgenic fertile Scoparia dulcis L., a folk medicinal plant, conferred with a herbicide-resistant trait using an Ri binary vector
Transgenic herbicide-resistant Scoparia dulcis plants were obtained by using an Ri binary vector system. The chimeric bar gene encoding phosphinothricin acetyltransferase flanked by the promoter for cauliflower m...