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Articles 1 - 4 of 4
Full-Text Articles in Medicine and Health Sciences
A Rapid And Sensitive System For Recovery Of Nucleic Acids From Mycobacteria Sp. On Archived Glass Slides, Balkis A. Talip, William J. Snelling, Roy D. Sleator, Colm Lowery, James S.G. Dooley
A Rapid And Sensitive System For Recovery Of Nucleic Acids From Mycobacteria Sp. On Archived Glass Slides, Balkis A. Talip, William J. Snelling, Roy D. Sleator, Colm Lowery, James S.G. Dooley
Department of Biological Sciences Publications
The field of diagnostics continues to advance rapidly with a variety of novel approaches, mainly dependent upon high technology platforms. Nonetheless much diagnosis, particularly in developing countries, still relies upon traditional methods such as microscopy. Biological material, particularly nucleic acids, on archived glass slides is a potential source of useful information both for diagnostic and epidemiological purposes. There are significant challenges faced when examining archived samples in order that an adequate amount of amplifiable DNA can be obtained. Herein, we describe a model system to detect low numbers of bacterial cells isolated from glass slides using (laser capture microscopy) LCM …
Identification Of A Metabolic Disposal Route For The Oncometabolite S-(2-Succino)Cysteine In Bacillus Subtilis, Thomas D. Niehaus, Jacob Folz, Donald R. Mccarty, Arthur Cooper, David Moraga Amador, Oliver Fiehn, Andrew D. Hanson
Identification Of A Metabolic Disposal Route For The Oncometabolite S-(2-Succino)Cysteine In Bacillus Subtilis, Thomas D. Niehaus, Jacob Folz, Donald R. Mccarty, Arthur Cooper, David Moraga Amador, Oliver Fiehn, Andrew D. Hanson
NYMC Faculty Publications
Cellular thiols such as cysteine spontaneously and readily react with the respiratory intermediate fumarate, resulting in the formation of stable S-(2-succino)-adducts. Fumarate-mediated succination of thiols increases in certain tumors and in response to glucotoxicity associated with diabetes. Therefore, S-(2-succino)-adducts such as S-(2-succino)cysteine (2SC) are considered oncometabolites and biomarkers for human disease. No disposal routes for S-(2-succino)-compounds have been reported prior to this study. Here, we show that Bacillus subtilis metabolizes 2SC to cysteine using a pathway encoded by the yxe operon. The first step is N-acetylation of 2SC followed by an oxygenation that we propose results in the release of …
Communication Between Clinicians And The Hospital-Based Microbiology Laboratory: Strategies For 2018 And Beyond, Hans H. Liu
Communication Between Clinicians And The Hospital-Based Microbiology Laboratory: Strategies For 2018 And Beyond, Hans H. Liu
The University of Louisville Journal of Respiratory Infections
No abstract provided.
Comparative Genetic And Genomic Analysis Of The Novel Fusellovirus Sulfolobus Spindle-Shaped Virus 10, David Andrew Goodman, Kenneth M. Stedman
Comparative Genetic And Genomic Analysis Of The Novel Fusellovirus Sulfolobus Spindle-Shaped Virus 10, David Andrew Goodman, Kenneth M. Stedman
Biology Faculty Publications and Presentations
Viruses that infect thermophilic Archaea are unique in both their structure and genetic makeup. The lemon-shaped fuselloviruses—which infect members of the order Sulfolobales, growing optimally at 80 C and pH 3—are some of the most ubiquitous and best studied viruses of the thermoacidophilic Archaea. Nonetheless, much remains to be learned about these viruses. In order to investigate fusellovirus evolution, we have isolated and characterized a novel fusellovirus, Sulfolobus spindle-shaped virus 10 (formerly SSV-L1). Comparative genomic analyses highlight significant similarity with both SSV8 and SSV9, as well as conservation of promoter elements within the Fuselloviridae. SSV10 encodes five ORFs with no …