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Articles 1 - 9 of 9
Full-Text Articles in Medicine and Health Sciences
Acaricidal Activity Of Eugenol Based Compounds Against Scabies Mites, Cielo Pasay, Kate Mounsey, Graeme Stevenson, Rohan Davis, Larry G. Arlian, Marjorie Morgan, Diann Vyszenski-Moher, Kathy Andrews, James Mccarthy
Acaricidal Activity Of Eugenol Based Compounds Against Scabies Mites, Cielo Pasay, Kate Mounsey, Graeme Stevenson, Rohan Davis, Larry G. Arlian, Marjorie Morgan, Diann Vyszenski-Moher, Kathy Andrews, James Mccarthy
Biological Sciences Faculty Publications
Background
Human scabies is a debilitating skin disease caused by the “itch mite” Sarcoptes scabiei. Ordinary scabies is commonly treated with topical creams such as permethrin, while crusted scabies is treated with topical creams in combination with oral ivermectin. Recent reports of acaricide tolerance in scabies endemic communities in Northern Australia have prompted efforts to better understand resistance mechanisms and to identify potential new acaricides. In this study, we screened three essential oils and four pure compounds based on eugenol for acaricidal properties.
Methodology/Principal Findings
Contact bioassays were performed using live permethrin-sensitive S. scabiei var suis mites harvested from …Q-Ve-Oph, A Negative Control For O-Phenoxy-Conjugated Caspase Inhibitors, Benjamin Southerland, Kashmira Kulkarni-Datar, Chanel Keoni, Rebecca Bricker, William C. Grunwald Jr., Daniel M. Ketcha, Eugene Hern, David R. Cool, Thomas L. Brown
Q-Ve-Oph, A Negative Control For O-Phenoxy-Conjugated Caspase Inhibitors, Benjamin Southerland, Kashmira Kulkarni-Datar, Chanel Keoni, Rebecca Bricker, William C. Grunwald Jr., Daniel M. Ketcha, Eugene Hern, David R. Cool, Thomas L. Brown
Neuroscience, Cell Biology & Physiology Faculty Publications
The broad-spectrum apoptosis (caspase) inhibitor, Q-VD-OPh, has been shown to have no side effects and is effective at a much lower concentration than other FMK-type caspase inhibitors. However, an appropriate negative control to use with this inhibi- tor has not been available. In this study, we developed and analyzed a new compound, based on the Q-VD-OPh backbone, which acts as a cognate negative control. To create the negative control, we substituted a glutamate residue for the aspartate residue to create Q-VE-OPh, thereby retaining the identical charge and molecular properties with only the addition of an extra –CH2 group. The purity …
A Toolkit For Rapid Gene Mapping In The Nematode Caenorhabditis Briggsae, Daniel C. Koboldt, Julia E. Staisch, Bavithra Thillainathan, Karen Haines, Scott Everet Baird, Helen M. Chamberlin, Eric S. Haag, Raymond D. Miller, Bhagwati P. Gupta
A Toolkit For Rapid Gene Mapping In The Nematode Caenorhabditis Briggsae, Daniel C. Koboldt, Julia E. Staisch, Bavithra Thillainathan, Karen Haines, Scott Everet Baird, Helen M. Chamberlin, Eric S. Haag, Raymond D. Miller, Bhagwati P. Gupta
Biological Sciences Faculty Publications
Background
The nematode C. briggsae serves as a useful model organism for comparative analysis of developmental and behavioral processes. The amenability of C. briggsae to genetic manipulations and the availability of its genome sequence have prompted researchers to study evolutionary changes in gene function and signaling pathways. These studies rely on the availability of forward genetic tools such as mutants and mapping markers.
Results
We have computationally identified more than 30,000 polymorphisms (SNPs and indels) in C. briggsae strains AF16 and HK104. These include 1,363 SNPs that change restriction enzyme recognition sites (snip-SNPs) and 638 indels that range between 7 …
Evaluating Forensic Dna Evidence, Dan E. Krane
Evaluating Forensic Dna Evidence, Dan E. Krane
Biological Sciences Faculty Publications
No abstract provided.
Establishing Parameters For Objective Interpretation Of Dna Profile Evidence, Dan E. Krane
Establishing Parameters For Objective Interpretation Of Dna Profile Evidence, Dan E. Krane
Biological Sciences Faculty Publications
No abstract provided.
Proceedings From The Second Annual Boonshoft School Of Medicine Medical Student Research Symposium, Office Of Research Affairs, Boonshoft School Of Medicine
Proceedings From The Second Annual Boonshoft School Of Medicine Medical Student Research Symposium, Office Of Research Affairs, Boonshoft School Of Medicine
Medical Student Research Symposium Proceedings
The student abstract booklet is a compilation of abstracts from students' oral and poster presentations at Wright State University's Second Annual Boonshoft School of Medicine Medical Student Research Symposium held on April 1, 2010.
Isoform-Specific Regulation And Localization Of The Coxsackie And Adenovirus Receptor In Human Airway Epithelia, Katherine J.D.A. Excoffon, Nicholas D. Gansemer, Matthew E. Mobily, Philip H. Karp, Kalpaj R. Parekh, Joseph Zabner
Isoform-Specific Regulation And Localization Of The Coxsackie And Adenovirus Receptor In Human Airway Epithelia, Katherine J.D.A. Excoffon, Nicholas D. Gansemer, Matthew E. Mobily, Philip H. Karp, Kalpaj R. Parekh, Joseph Zabner
Biological Sciences Faculty Publications
Adenovirus is an important respiratory pathogen. Adenovirus fiber from most serotypes co-opts the Coxsackie-Adenovirus Receptor (CAR) to bind and enter cells. However, CAR is a cell adhesion molecule localized on the basolateral membrane of polarized epithelia. Separation from the lumen of the airways by tight junctions renders airway epithelia resistant to inhaled adenovirus infection. Although a role for CAR in viral spread and egress has been established, the mechanism of initial respiratory infection remains controversial. CAR exists in several protein isoforms including two transmembrane isoforms that differ only at the carboxy-terminus (CAREx7 and CAREx8). We found low-level …
Bitc Sensitizes Pancreatic Adenocarcinomas To Trail-Induced Apoptosis, Christina A. Wicker, Ravi P. Sahu, Kashmira Kulkarni-Datar, Sanjay K. Srivastava, Thomas L. Brown
Bitc Sensitizes Pancreatic Adenocarcinomas To Trail-Induced Apoptosis, Christina A. Wicker, Ravi P. Sahu, Kashmira Kulkarni-Datar, Sanjay K. Srivastava, Thomas L. Brown
Neuroscience, Cell Biology & Physiology Faculty Publications
Pancreatic adenocarcinoma is an aggressive cancer with a greater than 95% mortality rate and short survival after diagnosis. Chemotherapeutic resistance hinders successful treatment. This resistance is often associated with mutations in codon 12 of the K-Ras gene (K-Ras 12), which is present in over 90% of all pancreatic adenocarcinomas. Codon 12 mutations maintain Ras in a constitutively active state leading to continuous cellular proliferation. Our study determined if TRAIL resistance in pancreatic adenocarcinomas with K-Ras 12 mutations could be overcome by first sensitizing the cells with Benzyl isothiocyanate (BITC). BITC is a component of cruciferous vegetables and a cell cycle …
Cellular And Molecular Dissection Of Pluripotent Adult Somatic Stem Cells In Planarians, Norito Shibata, Labib Rouhana, Kiyokazu Agata
Cellular And Molecular Dissection Of Pluripotent Adult Somatic Stem Cells In Planarians, Norito Shibata, Labib Rouhana, Kiyokazu Agata
Biological Sciences Faculty Publications
Freshwater planarians, Plathelminthes, have been an intriguing model animal of regeneration studies for more than 100 years. Their robust regenerative ability is one of asexual reproductive capacity, in which complete animals develop from tiny body fragments within a week. Pluripotent adult somatic stem cells, called neoblasts, assure this regenerative ability. Neoblasts give rise to not only all types of somatic cells, but also germline cells. During the last decade, several experimental techniques for the analysis of planarian neoblasts at the molecular level, such as in situ hybridization, RNAi and fluorescence activated cell sorting, have been established. Moreover, information about genes …