Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Joyce Kohler"'
Autor:
Kevin T. Chapman, Timothy A. Blizzard, Jiang Chang, Jerry D. Morgan, Ronald M. Kim, Ruth Kilburn, Milton L. Hammond, Joyce Kohler
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 12:849-852
A series of G6-amino derivatives of a lipophilic vancomycin analogue was prepared. Antibacterial activity of the analogues was inversely proportional to the degree of substitution of the G6-nitrogen. The fully substituted (quaternary) analogues were
Autor:
Hugh Rosen, Karen Dorso, Gail G. Hammond, Helmut Kropp, Lynn L. Silver, Katherine Young, Joyce Kohler
Publikováno v:
Antimicrobial Agents and Chemotherapy. 43:1170-1176
An important mechanism of bacterial resistance to β-lactam antibiotics is inactivation by β-lactam-hydrolyzing enzymes (β-lactamases). The evolution of the extended-spectrum β-lactamases (ESBLs) is associated with extensive use of β-lactam antib
Autor:
James V. Heck, John W. Kozarich, Lynn L. Silver, Joyce Kohler, R Thompson, Charles Gill, Frank P. DiNinno, Joann Huber, Hugh Rosen, Robert R. Wilkening, Jeffrey H. Epstein-Toney, Jon G. Sundelof, Barbara A. Pelak, Karen Dorso, Richard Hajdu, Gail G. Hammond, Kenneth J. Wildonger, Helmut Kropp, Timothy A. Blizzard, Jesse J. Jackson, Ronald W. Ratcliffe, Milton L. Hammond, George R. Lankas
Publikováno v:
Science. 283:703-706
A carbapenem antibiotic, L-786,392, was designed so that the side chain that provides high-affinity binding to the penicillin-binding proteins responsible for bacterial resistance was also the structural basis for ameliorating immunopathology. Expuls
Autor:
Jon G. Sundelof, Earl St. Rose, Kenneth J. Wildonger, Karen Dorso, Timothy A. Blizzard, Sandra P. Szumiloski, Ronald W. Ratcliffe, Sherman T. Waddell, Joyce Kohler, Joann Huber, Robert R. Wilkening, Gail G. Hammond
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 5:1427-1432
A series of sulfur-linked benzothiazolyl carbapenems has been prepared and evaluated against a battery of microorganisms. Many of the compounds displayed good activity against methicillin-resistant Staphylococcus aureus (MRSA). Data is presented whic
Autor:
Sandra P. Szumiloski, Gail G. Hammond, Joyce Kohler, Earl St. Rose, Kenneth J. Wildonger, Timothy A. Blizzard, Sherman T. Waddell, Robert R. Wilkening, Jon G. Sundelof, Karen Dorso, Joann Huber, Ronald W. Ratcliffe
Publikováno v:
ChemInform. 26
A series of sulfur-linked benzothiazolyl carbapenems has been prepared and evaluated against a battery of microorganisms. Many of the compounds displayed good activity against methicillin-resistant Staphylococcus aureus (MRSA). Data is presented whic
Autor:
Ronald M. Kim, Jerry D. Morgan, Kevin T. Chapman, Joyce Kohler, Milton L. Hammond, Ruth Kilburn, Jiang Chang, Timothy A. Blizzard
Publikováno v:
ChemInform. 33
A series of G6-amino derivatives of a lipophilic vancomycin analogue was prepared. Antibacterial activity of the analogues was inversely proportional to the degree of substitution of the G6-nitrogen. The fully substituted (quaternary) analogues were
Autor:
Seketsu Fukuzawa, Zhong Chen, Lynn L. Silver, Daniel Kahne, Christopher Thompson, Robert Kerns, Onishi, Joyce Kohler, Min Ge, H. Russell
Publikováno v:
Science (New York, N.Y.). 284(5413)
Vancomycin is an important drug for the treatment of Gram-positive bacterial infections. Resistance to vancomycin has begun to appear, posing a serious public health threat. Vancomycin analogs containing modified carbohydrates are very active against
Autor:
Gail G. Hammond, J.V. Heck, Dann L. Parker, Timothy A. Blizzard, Kenneth J. Wildonger, Jon G. Sundelof, Walter J. May, Ronald W. Ratcliffe, Sherman T. Waddell, Robert R. Wilkening, Milton L. Hammond, Joanne Huber, Karen Dorso, Gina M. Santorelli, Joyce Kohler, E. St. Rose, Jerry D. Morgan
Publikováno v:
Bioorganicmedicinal chemistry letters. 9(5)
A series of 1beta-methyl-2-(naphthosultamyl)methyl-carbapenems bearing dicationic groups on the naphthosultamyl moiety was prepared and evaluated for activity against resistant gram-positive bacteria. Based on a combination of excellent in vitro anti
Autor:
Gail G. Hammond, Karen Dorso, Kevin D. Dykstra, Timothy A. Blizzard, J.V. Heck, Kenneth J. Wildonger, Lovji D. Cama, Ronald W. Ratcliffe, E. St. Rose, Joyce Kohler, Frank P. DiNinno, Robert R. Wilkening, Milton L. Hammond
Publikováno v:
Bioorganicmedicinal chemistry letters. 9(5)
A series of 1beta-methyl carbapenems substituted at the 2-position with lipophilic, acyclic and cyclic (sulfonamido)methyl groups was prepared and evaluated for activity against resistant gram-positive bacteria. From these studies, the 1,8-naphthosul
Autor:
Jeffrey D. Carbeck, and Lynn Silver, Steven D Dong, Robert Kerns, Seketsu Fukuzawa, Joyce Kohler, Daniel Kahne
Publikováno v:
Journal of the American Chemical Society. 122:12608-12609