Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Gregory C. Copley"'
Autor:
Bruce E. Hatcher, Gregory C. Copley, Jon S. Thorson, Xiachang Wang, James C. Hower, Yang Liu, Madan K. Kharel, Qing-Bai She, Steven G. Van Lanen, Larissa V. Ponomareva, Khaled A. Shaaban, Sherif I. Elshahawi, S. Randal Voss, Qing Ye
Publikováno v:
J Nat Prod
We report the isolation and characterization of three new nybomycins (nybomycins B–D, 1–3) and six known compounds (nybomycin, 4; deoxynyboquinone, 5; α-rubromycin, 6; β-rubromycin, 7; γ-rubromycin, 8; and [2α(1E,3E),4β]-2-(1,3-pentadienyl)-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::554d1c930b1bba07ce25ecd19982735a
https://doi.org/10.1021/acs.jnatprod.9b01015
https://doi.org/10.1021/acs.jnatprod.9b01015
Autor:
Anne B. Satterwhite, Kevin R. Henke, Larry F. Radke, Jennifer M.K. O'Keefe, Christopher S. Romanek, Ricardo A. Olea, Paul A. Schroeder, Edward W. Lemley, Maxwell L. Hammond, Nicholas J. Geboy, Glenn B. Stracher, Mark A. Engle, James C. Hower, Erika R. Neace, Scott A. Stout, Donald R. Blake, Antonia E. Hansen, Joseph A. East, Allison R. Richardson, Rachel S. Hatch Nally, Stephen D. Emsbo-Mattingly, Gregory C. Copley, Charles Smeltzer
Publikováno v:
International Journal of Coal Geology. 195:304-316
Both the Tiptop and Ruth Mullins coal fires, Kentucky, were reinvestigated in 2009 and 2010. The Tiptop fire was not as active in 2009 and may have been on the path to burning out at the time of the 2009 visit. The Ruth Mullins coal mine fire, Perry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::643a101cd82817c1ef3561332c16cf33
https://doi.org/10.1016/j.coal.2018.06.012
https://doi.org/10.1016/j.coal.2018.06.012
Autor:
Kevin R. Henke, Donald R. Blake, Jennifer M.K. O'Keefe, James C. Hower, Trent M. Garrison, Gregory C. Copley
Publikováno v:
International Journal of Coal Geology. 180:57-66
The Lotts Creek coal mine fire is burning in abandoned works of the Pennsylvanian Hazard No. 9 coal, Perry County, Kentucky. Over the few months separating sampling trips, the fire showed a definite migration to the south. Several vents sampled on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a91f21120cf54b99379f155039c2cfb8
https://doi.org/10.1016/j.coal.2017.06.009
https://doi.org/10.1016/j.coal.2017.06.009
Autor:
Xiachang Wang, James C. Hower, Manjula Sunkara, Mark A. Prendergast, Larissa V. Ponomareva, Matthew S. Tremblay, Gregory C. Copley, Yinan Zhang, Jianjun Zhang, Madan K. Kharel, Sherif I. Elshahawi, Meredith A. Saunders, Tuan Tran, Khaled A. Shaaban, Andrew J. Morris, Jon S. Thorson
Publikováno v:
Journal of Natural Products. 80:2-11
The isolation and structure elucidation of six new bacterial metabolites [spoxazomicin D (2), oxachelins B and C (4, 5), and carboxamides 6–8] and 11 previously reported bacterial metabolites (1, 3, 9–12a, and 14–18) from Streptomyces sp. RM-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40d802242fef16a216f9c7d7ff6935e7
https://doi.org/10.1021/acs.jnatprod.6b00948
https://doi.org/10.1021/acs.jnatprod.6b00948
Autor:
Xiachang Wang, James C. Hower, Jürgen Rohr, Steven G. Van Lanen, Khaled A. Shaaban, Gregory C. Copley, Sherif I. Elshahawi, Xiabin Chen, Chang-Guo Zhan, Yinan Zhang, Larissa V. Ponomareva, Sean Parkin, Wenlong Cai, Jon S. Thorson
Publikováno v:
Journal of natural products. 80(4)
The structures of 12 new “enantiomeric”-like abyssomicin metabolites (abyssomicins M–X) from Streptomyces sp. LC-6-2 are reported. Of this set, the abyssomicin W (11) contains an unprecedented 8/6/6/6 tetracyclic core, while the bicyclic abysso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62f3cc1d0ab2e0d5785630136ed5d917
https://pubmed.ncbi.nlm.nih.gov/28358212
https://pubmed.ncbi.nlm.nih.gov/28358212
Autor:
Madan K. Kharel, Jon S. Thorson, Gregory C. Copley, Manjula Sunkara, Khaled A. Shaaban, Sherif I. Elshahawi, Xiachang Wang, James C. Hower, Andrew J. Morris, Larissa V. Ponomareva
Publikováno v:
The Journal of antibiotics
Two new cyclopeptides, mullinamides A [cyclo-(-l-Gly-l-Glu-l-Val-l-Ile-l-Pro-)] and B [cyclo-(-l-Glu-l-Met-l-Pro-)] were isolated from the crude extract of terrestrial Streptomyces sp. RM-27-46 along with the three known cyclopeptides surugamide A [c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df2d8ce028d36563b2d47703edc35254
http://europepmc.org/articles/PMC4146655
http://europepmc.org/articles/PMC4146655
Autor:
Xiachang Wang, Manjula Sunkara, James C. Hower, Khaled A. Shaaban, Jon S. Thorson, Andrew J. Morris, Gregory C. Copley, Sherif I. Elshahawi, Madan K. Kharel, Larissa V. Ponomareva, Shanteri Singh
Publikováno v:
The Journal of antibiotics
Venturicidin C (1), a new 20-membered macrolide along with the known venturicidins A (2) and B (3) were isolated from the crude extract of the Appalachian bacterial strain Streptomyces sp. TS-2-2. Additionally, nine other known compounds namely nocar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b4c1773828c92a916a8261e740b9283
http://europepmc.org/articles/PMC3969387
http://europepmc.org/articles/PMC3969387
Autor:
Kevin R. Henke, Gregory C. Copley, Donald R. Blake, James C. Hower, Marcos L.S. Oliveira, Jennifer M.K. O'Keefe, Rubens Müller Kautzmann, Luis F.O. Silva, Nicola J. Wagner, Trent M. Garrison
Publikováno v:
International Journal of Coal Geology. :63-74
The Truman Shepherd coal mine fire, Floyd and Knott counties, Kentucky, has been the subject of several field investigations over the last four years. During July and November 2011 and January 2012 field investigations, we measured gas emissions, col
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4bc629396923210098746bb77c3d9a
https://doi.org/10.1016/j.coal.2013.06.007
https://doi.org/10.1016/j.coal.2013.06.007
Publikováno v:
International Journal of Coal Geology. 101:16-20
The Lotts Creek coal mine fire developed in an abandoned underground and surface mine in the Hindman (Hazard No. 9) coalbed in the Hazard North 7 ½ -minute quadrangle. In a study conducted in April and May, 2012, an array of five thermocouples, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f49d1e1288fd280dee9d66dca01824b
https://doi.org/10.1016/j.coal.2012.07.004
https://doi.org/10.1016/j.coal.2012.07.004
Autor:
Kevin R. Henke, Rachel S. Hatch, Jennifer M.K. O'Keefe, Gregory C. Copley, Edward W. Lemley, Donald R. Blake, James C. Hower, Erika R. Neace, Anne B. Satterwhite
Publikováno v:
International Journal of Coal Geology. 87:150-156
Vent emissions of the Old Smokey coal fire, Floyd County, Kentucky, were studied in May and July, 2010. Vent emissions were generally lower in July, perhaps due to a shift in the fire front, change in vent structure, or another unidentified factor. V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cf92f49c0cc5b7e7f61b76d508faf2e
https://doi.org/10.1016/j.coal.2011.06.005
https://doi.org/10.1016/j.coal.2011.06.005