Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Lisa A. Shamon"'
Autor:
Lynda L. Song, Rajendra G. Mehta, Lisa A. Shamon, Hyeh Jean Jeong, E. Mata-Greenwood, A. Douglas Kinghorn, Sang Kook Lee, J. M. Pezzuto, Meishiang Jang, E. Pisha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::800b2617ead4985affc235c25b18d81b
https://doi.org/10.1201/9781315139272-5
https://doi.org/10.1201/9781315139272-5
Autor:
Lisa A. Shamon, Rajendra G. Mehta, Norman R. Farnsworth, Chung Hs, A. D. Kinghorn, Sang Kook Lee, van Breemen Rb, Leng Chee Chang, John M. Pezzuto
Publikováno v:
Journal of Agricultural and Food Chemistry. 47:36-41
An ethyl acetate-soluble extract of Chorizanthe diffusa was found to exhibit significant antioxidant activity, as judged by scavenging stable 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radicals and inhibition of 12-O-tetradecanoylphorbol 13-acetate (T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89d3a507beefdf19c93751207b7a19c1
https://doi.org/10.1021/jf980784o
https://doi.org/10.1021/jf980784o
Autor:
Rajendra G. Mehta, A. Douglas Kinghorn, Richard B. van Breemen, Norman R. Farnsworth, Boyang Yu, Sang Kook Lee, Harry H. S. Fong, Aiko Ito, E. Mata-Greenwood, John M. Pezzuto, Lisa A. Shamon
Publikováno v:
Journal of Agricultural and Food Chemistry. 46:3509-3516
An ethyl acetate extract derived from the seeds of the medicinal and food plant Casimiroa edulis inhibited mutagenicity induced by 7,12-dimethylbenz[a]anthracene (DMBA) with Salmonella typhimurium strain TM677. It also showed complete inhibition of D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921da17f56284993141c22fcb2c4540e
https://doi.org/10.1021/jf9802373
https://doi.org/10.1021/jf9802373
Autor:
Edward J. Kennelly, Myung Sook Chung, Lina Long, Nam C. Kim, Wan Yaacob Wan Ahmad, A. Douglas Kinghorn, John M. Pezzuto, Djaja D. Soejarto, Leonardus B.S. Kardono, Lorenzo Sagrero-Nieves, Lisa A. Shamon
Publikováno v:
Phytochemical Analysis. 8:49-54
In the search for new potently sweet compounds from plants, the rapid identification and quantification of free sugars and polyols in a crude plant extract is important for dereplication purposes, wherein compounds of known structure or biological ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ddf2dc9d6c921c17f0468fc1e344e00
https://doi.org/10.1002/(sici)1099-1565(199703)8:2<49::aid-pca339>3.0.co
https://doi.org/10.1002/(sici)1099-1565(199703)8:2<49::aid-pca339>3.0.co
Autor:
Sirichai Wangcharoentrakul, Patoomratana Tuchinda, Vichai Reutrakul, J. M. Graves, Lisa A. Shamon, John M. Pezzuto, Rajeshwari R. Mehta, Per Cleason, Ranee Sangsuwan, Suttiporn Chaichana
Publikováno v:
Cancer Letters. 112:113-117
Triptolide, a highly oxygenated diterpene isolated from Tripterygium wilfordii Hook f. (Celastraceae), has been shown to demonstrate potent antileukemic activity in rodent models at remarkably low treatment doses. A variety of other physiological res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f4cd714a351491d73519b46b90f6dcc
https://doi.org/10.1016/s0304-3835(96)04554-5
https://doi.org/10.1016/s0304-3835(96)04554-5
Autor:
Lisa A. Shamon, John M. Pezzuto
Publikováno v:
Methods in Cell Science. 19:57-62
A method is described for the detection of antimutagenic agents in a forward mutation assay with Salmonella typhimurium strain TM677. Bacterial cells are treated with test compounds in the presence of a known mutagen. Antimutagenic activity is indica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75301640b7fab80deda7ef65dba7aef4
https://doi.org/10.1023/a:1009754806878
https://doi.org/10.1023/a:1009754806878
Autor:
Lisa A. Shamon, Kyaw Zaw, John M. Pezzuto, Edward J. Kennelly, L. Long, A. D. Kinghorn, Bing-Nan Zhou, L. Cai
Publikováno v:
Journal of Agricultural and Food Chemistry. 43:2602-2607
Two novel, potently sweet 3,4-secodammaranoid saponins designated pterocaryosides A (1) and B (2) have been isolated from the leaves and stems of the Chinese tree Pterocarya paliurus. The structures of these compounds were established as (23E)-(12R,2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdb8ce1574d6ffcb546a28ba75a83a5a
https://doi.org/10.1021/jf00058a009
https://doi.org/10.1021/jf00058a009
Publikováno v:
Oncogene. 22(5)
The growth factor heregulin (HRG), expressed in about 30% of breast cancer tumors, activates the erbB-2 receptor via induction of heterodimeric complexes of erbB-2 with erbB-3 or erbB-4. HRG induces tumorigenicity and metastasis of breast cancer cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73b7f7f577ec3294694e81ad372075c8
https://pubmed.ncbi.nlm.nih.gov/12569369
https://pubmed.ncbi.nlm.nih.gov/12569369
Autor:
Norman R. Farnsworth, Heebyung Chai, Lisa A. Shamon, Jeffrey M. Besterman, T E Chagwedera, A. Douglas Kinghorn, Geoffrey A. Cordell, John M. Pezzuto, k-Soo Lee
Publikováno v:
Chemico-biological interactions. 99(1-3)
Two structurally novel cytotoxic ent-kaurene diterpenoids, 13-methoxy-15-oxozoapatlin and 13-hydroxy-15-oxozoapatlin, were isolated from the root bark of Parinari curatellifolia, together with the known compound, 15-oxozoapatlin, on the basis of bioa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f92c03e056fa65b8a0965add9ada033e
https://pubmed.ncbi.nlm.nih.gov/8620568
https://pubmed.ncbi.nlm.nih.gov/8620568
Autor:
Soefjan Tsauri, Myung Sook Chung, Kosasih Padmawinata, Leonardus B.S. Kardono, John M. Pezzuto, Nam-In Baek, A. Douglas Kinghorn, Lisa A. Shamon, Djaja D. Soejarto
Publikováno v:
Journal of natural products. 56(9)
Selligueain A, a novel sweet trimeric proanthocyanidin with a doubly linked A unit, has been isolated from the rhizomes of Selliguea feei collected in Indonesia. The structure of this substance was established as epiafzelechin-(4 beta-->8, 2 beta-->O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250fb7f06e43db9b90300ae7eeb06597
https://pubmed.ncbi.nlm.nih.gov/8254348
https://pubmed.ncbi.nlm.nih.gov/8254348