Search Results - "Rosen, Robert T"

Antioxidative Phenolic Compounds Isolated from Almond Skins (Prunus amygdalus Batsch) by Sang, Shengmin, Lapsley, Karen, Jeong, Woo-Sik, Lachance, Paul A, Ho, Chi-Tang, Rosen, Robert T

“…Nine phenolic compounds were isolated from the ethyl acetate and n-butanol fractions of almond (Prunus amygdalus) skins. On the basis of NMR data, MS data, and…”
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Antioxidant activity and phenolic compounds of Swiss chard ( Beta vulgaris subspecies cycla) extracts by Pyo, Young-Hee, Lee, Tung-Ching, Logendra, Logan, Rosen, Robert T.

“…The antioxidant activity (radical scavenging and thiocyanate method), total phenolic contents (gallic acid equivalents) and phenolic composition (coulometric…”
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Characterization of Flavonols in Cranberry (Vaccinium macrocarpon) Powder by Vvedenskaya, Irina O, Rosen, Robert T, Guido, Jane E, Russell, David J, Mills, Kent A, Vorsa, Nicholi

“…Flavonoids were extracted from cranberry powder with acetone and ethyl acetate and subsequently fractionated with Sephadex LH-20 column chromatography. The…”
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Analysis of Theaflavins and Thearubigins from Black Tea Extract by MALDI-TOF Mass Spectrometry by Menet, Marie-Claude, Sang, Shengmin, Yang, Chung S, Ho, Chi-Tang, Rosen, Robert T

“…Black tea contains two major groups of pigments, theaflavins (TFs) and thearubigins (TRs). TFs contain a bis-flavan substituted…”
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New Prenylated Benzoic Acid and Other Constituents from Almond Hulls (Prunus amygdalus Batsch) by Sang, Shengmin, Lapsley, Karen, Rosen, Robert T, Ho, Chi-Tang

“…One new prenylated benzoic acid derivative, 3-prenyl-4-O-β-d-glucopyranosyloxy-4-hydroxylbenzoic acid, and three known constituents, catechin, protocatechuic…”
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Prospective, Multicenter, Randomized Phase II Trial of the Herbal Supplement, PC-SPES, and Diethylstilbestrol in Patients With Androgen-Independent Prostate Cancer by OH, William K, KANTOFF, Philip W, DIPAOLA, Robert S, SMALL, Eric J, WEINBERG, Vivian, JONES, Graham, RINI, Brian I, DERYNCK, Mika K, BOK, Robert, SMITH, Matthew R, BUBLEY, Glenn J, ROSEN, Robert T

“…To evaluate the herbal combination, PC-SPES, and diethylstilbestrol (DES) in patients with androgen independent prostate cancer (AIPC). A randomized phase II…”
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Isolation and identification of cytotoxic compounds from Bay leaf ( Laurus nobilis) by Fang, Fang, Sang, Shengmin, Chen, Kuang Y., Gosslau, Alexander, Ho, Chi-Tang, Rosen, Robert T.

“…Bay leaf belongs to the family Lauraceae, and it is one of the most popular culinary spices in all Western countries. Bay leaf has been used as herbal medicine…”
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Identification of Six Phenylpropanoids from Garlic Skin as Major Antioxidants by Ichikawa, Makoto, Ryu, Kenjiro, Yoshida, Jiro, Ide, Nagatoshi, Kodera, Yukihiro, Sasaoka, Takashi, Rosen, Robert T

“…The extract of garlic skins (peels) showed strong antioxidant activity, and some responsible constituents were isolated and identified. Garlic (Allium sativum…”
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Novel Polyphenol Molecule Isolated from Licorice Root (Glycrrhiza glabra) Induces Apoptosis, G2/M Cell Cycle Arrest, and Bcl-2 Phosphorylation in Tumor Cell Lines by Rafi, Mohamed M, Vastano, Bret C, Zhu, Nanquan, Ho, Chi-Tang, Ghai, Geetha, Rosen, Robert T, Gallo, Michael A, DiPaola, Robert S

“…Herbal therapies are commonly used by patients with cancer, despite little understanding about biologically active chemical derivatives. We recently…”
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Sphingolipid and Other Constituents from Almond Nuts (Prunus amygdalus Batsch) by Sang, Shengmin, Kikuzaki, Hiroe, Lapsley, Karen, Rosen, Robert T, Nakatani, Nobuji, Ho, Chi-Tang

“…One sphingolipid, 1-O-β-d-glucopyranosyl-(2S,3R,4E,8Z)-2-[(2R)-2-hydroxyhexadecanoylamino]-4,8-octadecadiene-1,3-diol, and four other constituents,…”
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A Sesquiterpenelactone from Inula britannica Induces Anti-tumor Effects Dependent on Bcl-2 Phosphorylation by RAFI, Mohamed M, BAI, Nai-Sheng, CHI-TANG-HO, ROSEN, Robert T, WHITE, Eileen, PEREZ, Denise, DIPAOLA, Robert S

“…Background: The over-expression of the anti-apoptotic protein Bcl-2 in cancer is associated with resistance to chemotherapeutic drugs. The phosphorylation of…”
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Novel Trisaccharide Fatty Acid Ester Identified from the Fruits of Morinda citrifolia (Noni) by Wang, Mingfu, Kikuzaki, Hiroe, Csiszar, Katalin, Boyd, Charles D, Maunakea, Alika, Fong, Sheri F. T, Ghai, Geetha, Rosen, Robert T, Nakatani, Nobuji, Ho, Chi-Tang

“…Two known glycosides and a novel trisaccharide fatty acid ester were isolated from the n-butanol-soluble fraction of the fruits of Morinda citrifolia (noni)…”
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Effect of processing on buckwheat phenolics and antioxidant activity by Şensoy, Ílkay, Rosen, Robert T., Ho, Chi-Tang, Karwe, Mukund V.

“…The effect of processing on functional compounds in buckwheat was investigated. Extractions of buckwheat flour were carried out before and after roasting or…”
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New unusual iridoids from the leaves of noni ( Morinda citrifolia L.) show inhibitory effect on ultraviolet B-induced transcriptional activator protein-1 (AP-1) activity by Sang, Shengmin, Liu, Guangming, He, Kan, Zhu, Nanqun, Dong, Zigang, Zheng, Qunyi, Rosen, Robert T, Ho, Chi-Tang

“…A novel iridoid dimer in whose structure the two iridoid units are connected by a rare ether group, together with two new unusual iridoids showing significant…”
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Characterization of the Triterpene Saponins of the Roots and Rhizomes of Blue Cohosh (Caulophyllum Thalictroides) by Jhoo, Jin-Woo, Sang, Shengmin, He, Kan, Cheng, Xiaofang, Zhu, Nanqun, Stark, Ruth E, Zheng, Qun Yi, Rosen, Robert T, Ho, Chi-Tang

“…Seven triterpene saponins were isolated from n-butanol fractions of blue cohosh (Caulophyllum thalictroides) roots and rhizomes. Their structures were…”
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Bioactive constituents from gum guggul ( Commiphora wightii) by Zhu, Nanqun, Rafi, Mohamed M., DiPaola, Robert S., Xin, Jingsong, Chin, Chee-Kok, Badmaev, Vladimir, Ghai, Geetha, Rosen, Robert T., Ho, Chi-Tang

“…Bioactivity-directed fractionation and purification afforded cytotoxic components of Commiphora wightii. The exudates of C. wightii were extracted with EtOAc…”
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Inhibiting progression of coronary calcification using Aged Garlic Extract in patients receiving statin therapy: a preliminary study by Budoff, Matthew J., Takasu, Junichiro, Flores, Ferdinand R., Niihara, Yutaka, Lu, Bin, Lau, Benjamin H., Rosen, Robert T., Amagase, Harunobu

“…Background. Aged Garlic Extract (AGE) reduces multiple cardiovascular risk factors, including blood pressure, cholesterol, platelet aggregation and adhesion,…”
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Enzymatic synthesis of tea theaflavin derivatives and their anti-inflammatory and cytotoxic activities by SHENGMIN SANG, LAMBERT, Joshua D, HO, Chi-Tang, SHIYING TIAN, JUNGIL HONG, ZHE HOU, RYU, Jae-He, STARK, Ruth E, ROSEN, Robert T, HUANG, Mou-Tuan, YANG, Chung S

“…Derivatives based on a benzotropolone skeleton (9-26) have been prepared by the enzymatic coupling (horseradish peroxidase/H2O2) of selected pairs of compounds…”
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2,2-Diphenyl-1-picrylhydrazyl Radical-Scavenging Active Components from Polygonum multiflorum Thunb by Chen, Yong, Wang, Mingfu, Rosen, Robert T, Ho, Chi-Tang

“…An activity-directed fractionation and purification process was used to identify the antioxidative components of Polygonum multiflorum Thunb. (PM). Dried root…”
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Chemical studies of the antioxidant mechanism of tea catechins: radical reaction products of epicatechin with peroxyl radicals by Sang, Shengmin, Tian, Shiying, Wang, Hsin, Stark, Ruth E., Rosen, Robert T., Yang, Chung S., Ho, Chi-Tang

“…Tea catechins, an important class of polyphenols, have been shown to have antioxidant activity and are thought to act as antioxidants in biological systems…”
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