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Immunology and Infectious Disease Commons™
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Articles 1 - 6 of 6
Full-Text Articles in Immunology and Infectious Disease
Resistance Of Human Cytomegalovirus To Cyclopropavir Maps To A Base Pair Deletion In The Open Reading Frame Of Ul97, Brian G. Gentry, Laura E. Vollmer, Ellie D. Hall, Katherine Z. Borysko, Jiri Zemlicka, Jeremy P. Kamil, John C. Drach
Resistance Of Human Cytomegalovirus To Cyclopropavir Maps To A Base Pair Deletion In The Open Reading Frame Of Ul97, Brian G. Gentry, Laura E. Vollmer, Ellie D. Hall, Katherine Z. Borysko, Jiri Zemlicka, Jeremy P. Kamil, John C. Drach
Oncology Faculty Publications
Human cytomegalovirus (HCMV) is a widespread pathogen in the human population, affecting many immunologically immature and immunocompromised patients, and can result in severe complications, such as interstitial pneumonia and mental retardation. Current chemotherapies for the treatment of HCMV infections include ganciclovir (GCV), foscarnet, and cidofovir. However, the high incidences of adverse effects (neutropenia and nephrotoxicity) limit the use of these drugs. Cyclopropavir (CPV), a guanosine nucleoside analog, is 10-fold more active against HCMV than GCV (50% effective concentrations [EC50s] = 0.46 and 4.1 μM, respectively). We hypothesize that the mechanism of action of CPV is similar to that …
Flash4 Dark Reference Images, George Mcnamara
Flash4 Dark Reference Images, George Mcnamara
George McNamara
Hamamatsu FLASH4.0 dark reference images, acquired with 10 second exposure times, no light to camera. Camera offset (set by Hamamatsu( is ~100 (the average intensity of the first image is always ~1 intensity level higher - an odd feature, but trivial in practice for a 16-bit camera).
George McNamara, Ph.D.
Single Cells Analyst at L.J.N. Cooper Lab
University of Texas M.D. Anderson Cancer Center
Protein Kinase C Delta Is A Substrate Of Tissue Transglutaminase And A Novel Autoantigen In Coeliac Disease, Greg Byrne, Michael Freeley, Con Feighery, Alex Whelan, Aideen Long
Protein Kinase C Delta Is A Substrate Of Tissue Transglutaminase And A Novel Autoantigen In Coeliac Disease, Greg Byrne, Michael Freeley, Con Feighery, Alex Whelan, Aideen Long
Articles
Post-translational modification of proteins by deamidation or transamidation by tissue transglutaminase (tTG) has been suggested as a possible mechanism for the development of autoimmunity. Sequence analysis of protein kinase C delta (PKCδ) identified an amino acid motif that suggested the possibility that PKCδ was a glutamine substrate of tTG and MALDI-TOF analysis of synthesised peptides from PKCδ proved that this was the case. Polymerisation experiments using recombinant tTG and biotinylated hexapeptide substrate incorporation assays demonstrated that PKCδ is a substrate for tTG-mediated transamidation. Elevated levels of anti-PKCδ antibodies were detected in sera from patients with coeliac disease (pb0.0001) but not …
Video Codec Performance (Excel Spreadsheet), George Mcnamara
Video Codec Performance (Excel Spreadsheet), George Mcnamara
George McNamara
Video codec performance (Excel spreadsheet). Movie was made in 2005-2006 when I worked at City of Hope National Medical Center. VTLF refers to Video Timelapse Light Facility. Videos were outputted from MetaMorph as AVI files. Personally, I always recommend uncompressed video files fro scientific uses. I also encourage posting the original scientific data format (ex. .lsm, .zvi, .lif, .stk).
Pubspectra Tattletales, George Mcnamara
Pubspectra Tattletales, George Mcnamara
George McNamara
Tattletales for Multiplex Fluorescent Reporters in Single Cells for Metabolomics
George McNamara
As of April 2013: L.J.N. Cooper & D.A. Lee Cellular Immunotherapy Lab, University of Texas M.D. Anderson Cancer Center, Houston, TX
Email: gtmcnamara@mdanderson.org, geomcnamara@earthlink.net
Tattletales is my concept for spatial multiplexing many fluorescent protein (FP) biosensors in the same live cell. For example, there are excellent FP biosensors to Ca++ ions, pH, glucose, ribose, glutamine, glutamate, ATP, redox, ROS, pyruvate, cAMP, cGMP, IP3, PI(3,4,5)P3, cell cycle indicators (Fucci2), PKA, PKC, photsphatases, caspase(s) [1, 2]. However, these are typically used one biosensor per experiment, due in part to flooding …
The Role Of P38 Mapk In The Aetiopathogenesis Of Psoriasis And Psoriatic Arthritis, Athanasios Mavropoulos, Eirini I. Rigopoulou, Christos Liaskos, Dimitrios P. Bogdanos, Lazaros I. Sakkas
The Role Of P38 Mapk In The Aetiopathogenesis Of Psoriasis And Psoriatic Arthritis, Athanasios Mavropoulos, Eirini I. Rigopoulou, Christos Liaskos, Dimitrios P. Bogdanos, Lazaros I. Sakkas
Biological Sciences Faculty Publications
The pathogenetic mechanisms responsible for the induction of immune-mediated disorders, such as psoriasis, remain not well characterized. Molecular signaling pathways are not well described in psoriasis, as well as psoriatic arthritis, which is seen in up to 40% of patients with psoriasis. Signaling pathway defects have long been hypothesized to participate in the pathology of psoriasis, yet their implication in the altered psoriatic gene expression still remains unclear. Emerging data suggest a potential pathogenic role for mitogen activated protein kinases p38 (p38 MAPK) extracellular signal-regulated kinase 1/2 (ERK1/2), and c-Jun N-terminal kinase (JNK) in the development of psoriasis. The data …