Carbohydrate Sequence

Publication Title: 
Chemical & Pharmaceutical Bulletin

Extracts of 41 medicinal plants used in Egyptian folk medicine were screened for their inhibitory effects on human immunodeficiency virus-1 reverse transcriptase. The extracts of fruits of Phyllanthus emblica, Quercus pedunculata, Rumex cyprius, Terminalia bellerica, Terminalia chebula and Terminalia horrida showed significant inhibitory activity with IC50 < or = 50 micrograms/ml. Through a bioassay guided-fractionation of the methanol extract of the fruit of P.

Author(s): 
el-Mekkawy, S.
Meselhy, M. R.
Kusumoto, I. T.
Kadota, S.
Hattori, M.
Namba, T.
Publication Title: 
Planta Medica

The bioassay-directed isolation of Terminalia chebula fruits afforded four human immunodeficiency virus type 1 (HIV-1) integrase inhibitors, gallic acid ( 1) and three galloyl glucoses ( 2 - 4). In addition, four flavonol glycoside gallates ( 5 - 8) from Euphorbia pekinensis containing the galloyl moiety also showed the inhibitory activity at a level comparable to those of 2 - 4.

Author(s): 
Ahn, Mi-Jeong
Kim, Chul Young
Lee, Ji Suk
Kim, Tae Gyun
Kim, Seung Hee
Lee, Chong-Kyo
Lee, Bo-Bin
Shin, Cha-Gyun
Huh, Hoon
Kim, Jinwoong
Publication Title: 
Glycobiology

Bovine milk oligosaccharides (BMOs) are recognized by the dairy and food industries, as well as by infant formula manufacturers, as novel, high-potential bioactive food ingredients. Recent studies revealed that bovine milk contains complex oligosaccharides structurally related to those previously thought to be present in only human milk. These BMOs are microbiotic modulators involved in important biological activities, including preventing pathogen binding to the intestinal epithelium and serving as nutrients for a selected class of beneficial bacteria.

Author(s): 
Aldredge, Danielle L.
Geronimo, Maria R.
Hua, Serenus
Nwosu, Charles C.
Lebrilla, Carlito B.
Barile, Daniela
Publication Title: 
Journal of Biomedical Science

Increased reactive oxygen species (ROS) and hyperlipidemia can promote arterial thrombus. We evaluated the potential of a partially hydrolyzed guar gum (PHGG) as dietary fiber on lipid profiles and FeCl3-induced arterial thrombosis in the high fat-diet fed hamsters. Our in vitro results found that PHGG is efficient to scavenge O2-*, H2O2, and HOCl. High fat-diet increased plasma triglyceride, total cholesterol, LDL, VLDL, methylguanidine and dityrosine level and accelerated FeCl3-induced arterial thrombosis formation (from 463 +/- 51 to 303 +/- 45 sec).

Author(s): 
Kuo, Dar-Chih
Hsu, Shih-Ping
Chien, Chiang-Ting
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