Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- 3-methyl indole (1)
- Animals (1)
- Bacteriophage (1)
- Biomedical research (1)
- Breast Cancer Risk (1)
-
- Breast Milk (1)
- Collection development (1)
- Coronary artery disease (1)
- Culturing of undifferentiated embryonic stem cells (1)
- DNA (1)
- Electric pulses (1)
- Electropoation (1)
- Electroporation (1)
- Embryonic stem cells (1)
- Environmental information resources (1)
- Epigenetics (1)
- FGF-2 (1)
- Feeder cells (1)
- Gene transfer techniques (1)
- Genetic therapy (1)
- Genetic vectors (1)
- Hindlimb ischemia (1)
- Instruction (1)
- Liaison (1)
- Magnetic Cell Separation (1)
- Methylation (1)
- Obligate anaerobe (1)
- Outreach (1)
- Peripheral artery disease (1)
- Plasmids (1)
- Publication
- File Type
Articles 1 - 6 of 6
Full-Text Articles in Molecular Biology
Development Of A Genetic Modification System In Clostridium Scatologenes Atcc 25775 For Generation Of Mutants, Prasanna Tamarapu Parthasarathy
Development Of A Genetic Modification System In Clostridium Scatologenes Atcc 25775 For Generation Of Mutants, Prasanna Tamarapu Parthasarathy
Masters Theses & Specialist Projects
3-Methyl indole (3-MI) is a malodorant in food and animal waste and Clostridium scatologenes ATCC 25775 is the model organism for the study of 3-MI production. 3-MI is an anaerobic degradation product of L-tryptophan and can cause pulmonary disorders and death in cattle and goats. To elucidate the 3-MI biosynthesis pathway and the underlying genes, it is necessary to develop a system to allow genetic modification in Clostridium scatologenes ATCC 25775. Bacteriophages and transposons are useful tools to achieve this goal. Isolation of Clostridium scatologenes ATCC 25775 bacteriophage was attempted by prophage induction and enrichments using environmental sources. To induce …
An Entrepreneurial Approach To Librarianship, Flora Shrode, Jennifer Duncan, Wendy Holliday
An Entrepreneurial Approach To Librarianship, Flora Shrode, Jennifer Duncan, Wendy Holliday
Library Faculty & Staff Publications
Librarians from Utah State University explain recent efforts to encourage subject librarians to take a more holistic view of their roles. We are shifting from a traditional emphasis primarily on collection development and refocusing on natural connections between collections, instruction, liaison, and reference service. The poster provides background about Utah State University’s situation and explains our approach to analyzing local needs and culture to inform development of a new organizational structure. We describe our vision of subject librarianship, the process by which we assessed librarians’ ideas and goals for performing as subject librarians, and the actions we are taking to …
Examination Of Promotor Hypermethylation Patterns In Magnetically Enriched Exfoliated Breast Milk Epithelial Cells, Chung M. Wong
Examination Of Promotor Hypermethylation Patterns In Magnetically Enriched Exfoliated Breast Milk Epithelial Cells, Chung M. Wong
Masters Theses 1911 - February 2014
Suppression of genes involved in DNA repair, tumor suppression and detoxification through epigenetic modifications has been implicated in the etiology of cancer. As such analysis of promoter methylation patterns in genes frequently down regulated in breast cancer in non-cancerous subjects may serve as an indicator of breast cancer risk. CpG-island hypermethylation of single genes has been detected in cells isolated from nipple aspirate and ductal lavage, yet both isolation methods yield insufficient cells to complete an extensive analysis on any one donor sample.
As an alternative we have turned to magnetic separation of human mammary epithelial cells from breast milk. …
Electric Pulses To Prepare Feeder Cells For Sustaining And Culturing Of Undifferentiated Embryonic Stem Cells, Lauren M. Browning, Tao Huang, Xiao-Hong Nancy Xu
Electric Pulses To Prepare Feeder Cells For Sustaining And Culturing Of Undifferentiated Embryonic Stem Cells, Lauren M. Browning, Tao Huang, Xiao-Hong Nancy Xu
Chemistry & Biochemistry Faculty Publications
Current challenges in embryonic-stem-cell (ESC) research include inability of sustaining and culturing of undifferentiated ESCs over time. Growth-arrested feeder cells are essential to the culture and sustaining of undifferentiated ESCs, and they are currently prepared using gammaradiation and chemical inactivation. Both techniques have severe limitations. In this study, we developed a new, simple and effective technique (pulsed-electric-fields, PEFs) to produce viable growth-arrested cells (RTS34st) and used them as high-quality feeder cells to culture and sustain undifferentiated zebrafish ESCs over time. The cells were exposed to 25 sequential 10- nanosecond-electric-pulses (10nsEPs) of 25, 40 and 150 kV/cm with 1s pulse interval, …
Electroporation-Mediated Delivery Of A Naked Dna Plasmid Expressing Vegf To The Porcine Heart Enhances Protein Expression, W. G. Marshall Jr., B. A. Boone, J. D. Burgos, S. I. Gografe, M. K. Baldwin, M. L. Danielson, M. J. Larson, D. R. Caretto, Y. Cruz, B. Ferraro, L. C. Heller, K. E. Ugen, M. J. Jaroszeski, R. Heller
Electroporation-Mediated Delivery Of A Naked Dna Plasmid Expressing Vegf To The Porcine Heart Enhances Protein Expression, W. G. Marshall Jr., B. A. Boone, J. D. Burgos, S. I. Gografe, M. K. Baldwin, M. L. Danielson, M. J. Larson, D. R. Caretto, Y. Cruz, B. Ferraro, L. C. Heller, K. E. Ugen, M. J. Jaroszeski, R. Heller
Bioelectrics Publications
Gene therapy is an attractive method for the treatment of cardiovascular disease. However, using current strategies, induction of gene expression at therapeutic levels is often inefficient. In this study, we show a novel electroporation (EP) method to enhance the delivery of a plasmid expressing an angiogenic growth factor (vascular endothelial growth factor, VEGF), which is a molecule previously documented to stimulate revascularization in coronary artery disease. DNA expression plasmids were delivered in vivo to the porcine heart with or without coadministered EP to determine the potential effect of electrically mediated delivery. The results showed that plasmid delivery through EP significantly …
Increased Perfusion And Angiogenesis In A Hindlimb Ischemia Model With Plasmid Fgf-2 Delivered By Noninvasive Electroporation, B. Ferraro, Y. L. Cruz, M. Baldwin, D. Coppola, R. Heller
Increased Perfusion And Angiogenesis In A Hindlimb Ischemia Model With Plasmid Fgf-2 Delivered By Noninvasive Electroporation, B. Ferraro, Y. L. Cruz, M. Baldwin, D. Coppola, R. Heller
Bioelectrics Publications
Gene therapy approaches delivering fibroblast growth factor-2 (FGF-2) have shown promise as a potential treatment for increasing blood flow to ischemic limbs. Currently, effective noninvasive techniques to deliver plasmids encoding genes of therapeutic interest, such as FGF-2, are limited. We sought to determine if intradermal injection of plasmid DNA encoding FGF-2 (pFGF) followed by noninvasive cutaneous electroporation (pFGFE+) could increase blood flow and angiogenesis in a rat model of hindlimb ischemia. pFGFE+ or control treatments were administered on postoperative day 0. Compared to injection of pFGF alone (pFGFE-), delivery of pFGFE+ significantly increased FGF-2 expression for 10 days. Further, the …