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Articles 1 - 30 of 43
Full-Text Articles in Medicine and Health Sciences
Research News: 2003, No. 4, University Of Mississippi. School Of Pharmacy
Research News: 2003, No. 4, University Of Mississippi. School Of Pharmacy
Research News: Grants and Publications (2000-2014)
Grants, publications, technology transfer, special announcements
Ethical Issues In The Use Of Animals In Biomedical And Psychopharmocological Research, John P. Gluck, Jordan Bell
Ethical Issues In The Use Of Animals In Biomedical And Psychopharmocological Research, John P. Gluck, Jordan Bell
Experimentation Collection
Rationale: The ethical debate concerning the use of animals in biomedical and pharmacological research continues to be replete with misunderstandings about whether animals have moral standing. Objectives: This article briefly reviews the central ethical positions and their relationship to the basic parameters of research regulation from an international perspective. The issues associated with the validation of animal models will then be discussed. Finally, suggestions for empirical ethics research will be presented. Methods: Recent literature reviews were accessed and analyzed. Results: This review summarizes the pertinent ethical and research literature. Conclusions: In summary, regardless of the ethical perspective one favors, there …
Pharmaceutical Formulation For Poorly Water Soluble Camptothecin Analogues, Tiang-Xiang Xiang, Bradley D. Anderson
Pharmaceutical Formulation For Poorly Water Soluble Camptothecin Analogues, Tiang-Xiang Xiang, Bradley D. Anderson
Pharmaceutical Sciences Faculty Patents
The present invention provides a general method to retard the precipitation inception time for poorly water-soluble camptothecin analogues from a supersaturated solution by a chemical conversion approach via pH alteration. This method is successfully utilized to prepare stable parenteral formulations for silatecan 7-t-butyldimethylsilyl-10-hydroxycamptothecin (DB-67), a poorly water-soluble lipophilic camptothecin analogue, in aqueous solutions containing β-cyclodextrin sulfobutyl ether (SBE-CD) or other solubilizing agents. The formulations manufactured by this method are more simple and cost-effective, of higher doses and better quality in terms of manufacture loss and formulation stability, and can be free of organic solvents (e.g., DMSO or N-methyl-2-pyrrolidinone).
Synthases, Joseph Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
Synthases, Joseph Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
Pharmaceutical Sciences Faculty Patents
Novel synthases and the corresponding nucleic acids encoding such synthases are disclosed herein. Such synthases possess an active site pocket that includes key amino acid residues that are modified to generate desired terpenoid reaction intermediates and products. Synthase modifications are designed based on, e.g., the three-dimensional coordinates of tobacco 5-epi-aristolochene synthase, with or without a substrate bound in the active site.
Research News: 2003, No. 3, University Of Mississippi. School Of Pharmacy
Research News: 2003, No. 3, University Of Mississippi. School Of Pharmacy
Research News: Grants and Publications (2000-2014)
Grants, publications, technology transfer, special announcements
Pharmacy Newsletter : September 2003, Pharmacy Department
Pharmacy Newsletter : September 2003, Pharmacy Department
Pharmacy Newsletter
Content:
- Heparin Induced Thrombocytopenia (HIT)
- Antibiotics and Dialysis
- Management of Helicobacter pylori Infection
- Story of A Pharmacist In a Busy Pharmacy
- ACE inhibitor, diuretic and NSAID: a dangerous combination
System And Method For Intranasal Administration Of Lorazepam, Daniel Wermeling
System And Method For Intranasal Administration Of Lorazepam, Daniel Wermeling
Pharmacy Practice and Science Faculty Patents
A therapeutic composition of lorazepam and its pharmaceutically acceptable derivatives are provided for intranasal administration of at least one predetermined volumetric unit dose in the form of a spray by means that delivers one or more therapeutically prescribed unit doses that are highly accurate as to the volume discharged and which leave no significant quantity of the composition in the delivery means.
Pathogen- Or Elicitor-Inducible Transcription Regulatory Element From The Tobacco 5-Epi-Aristolochene Synthase Gene And Plants Transformed Therewith, Joseph Chappell, Shaohui Yin, Catherine Cornett
Pathogen- Or Elicitor-Inducible Transcription Regulatory Element From The Tobacco 5-Epi-Aristolochene Synthase Gene And Plants Transformed Therewith, Joseph Chappell, Shaohui Yin, Catherine Cornett
Pharmaceutical Sciences Faculty Patents
A tobacco epi-5-aristolochene synthase transcriptional regulatory element functional in plants, plant tissue and in plant cells for pathogen inducible gene expression and a method for increasing the transcriptional expression of downstream genetic information in plants, plant tissue and plant cells are disclosed.
2003 Apothecary, Southwestern Oklahoma State University
2003 Apothecary, Southwestern Oklahoma State University
Apothecary
The 2003 Apothecary staff would like to say congratulations to the graduating seniors. We wish you success as you leave your school years behind and start your careers as health care professionals. We hope that you will always cherish the 2003 Apothecary as it highlights your senior year at the Southwestern Oklahoma State University School of Pharmacy.
Multiple Luteinizing Hormone Receptor (Lhr) Protein Variants, Interspecies Reactivity Of Anti-Lhr Mab Clone 3b5, Subcellular Localization Of Lhr In Human Placenta, Pelvic Floor And Brain, And Possible Role For Lhr In The Development Of Abnormal Pregnancy, Pelvic Floor Disorders And Alzheimer's Disease, A Bukovsky, K Indrapichate, H Fujiwara, Maria Cekanova Ms, Rndr, Phd, Me Ayala, R Dominguez, Mr Caudle, J Wimalsena, Rf Elder, P Copas, Jf Foster, Ri Fernando, Dc Henley, Nb Upadhyaya
Multiple Luteinizing Hormone Receptor (Lhr) Protein Variants, Interspecies Reactivity Of Anti-Lhr Mab Clone 3b5, Subcellular Localization Of Lhr In Human Placenta, Pelvic Floor And Brain, And Possible Role For Lhr In The Development Of Abnormal Pregnancy, Pelvic Floor Disorders And Alzheimer's Disease, A Bukovsky, K Indrapichate, H Fujiwara, Maria Cekanova Ms, Rndr, Phd, Me Ayala, R Dominguez, Mr Caudle, J Wimalsena, Rf Elder, P Copas, Jf Foster, Ri Fernando, Dc Henley, Nb Upadhyaya
Maria Cekanova MS, RNDr, PhD
Distinct luteinizing hormone receptor (LHR) protein variants exist due to the posttranslational modifications. Besides ovaries, LHR immunoreactivity (LHRI) was also found in other tissues, such as the brain, fallopian tube, endometrium, trophoblast and resident tissue macrophages. The 3B5 mouse monoclonal antibody was raised against purified rat LHR. In rat, porcine and human ovaries, the 3B5 identified six distinct LHR bands migrating at approximately 92, 80, 68, 59, 52 and 48 kDa. Characteristic LHRI was detected in rat, human and porcine corpora lutea. During cellular differentiation, subcellular LHR distribution changed from none to granular cytoplasmic, perinuclear, surface, nuclear and no staining. …
Pharmacy Newsletter : June 2003, Pharmacy Department
Pharmacy Newsletter : June 2003, Pharmacy Department
Pharmacy Newsletter
Content:
- Drug Induced Liver Injury
- Drug Expiration Date Clarification
Effects Of Mtad On Some Physical Properties Of Enamel And Dentin, Tanya Kristina Machnick
Effects Of Mtad On Some Physical Properties Of Enamel And Dentin, Tanya Kristina Machnick
Loma Linda University Electronic Theses, Dissertations & Projects
Recently, a Mixture of Tetracycline, an Acid, and a Detergent (MTAD) has been advocated to remove smear layer and disinfect canals. The purpose of this study was to evaluate the effect of MTAD the flexural strength and modulus of elasticity of dentin as well as its effect on the bond strength to enamel and dentin. In Part I, dentin bars were randomly assigned to eight groups treated either with various concentrations of NaOCl (5.25%, 2.65%, 1.31%, 0.66%), 17% EDTA, MTAD, saline, or according to a clinical protocol with 1.3% NaOCl and then 5 min of MTAD. …
Synthases, Joe Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
Synthases, Joe Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
Pharmaceutical Sciences Faculty Patents
Novel synthases and the corresponding nucleic acids encoding such synthases are disclosed herein. Such synthases possess an active site pocket that includes key amino acid residues that are modified to generate desired terpenoid reaction intermediates and products. Synthase modifications are designed based on, e.g., the three-dimensional coordinates of tobacco 5-epi-aristolochene synthase, with or without a substrate bound in the active site.
Transdemal Delivery Of Opioid Antagonist Prodrugs, Audra L. Stinchcomb, Peter W. Swaan
Transdemal Delivery Of Opioid Antagonist Prodrugs, Audra L. Stinchcomb, Peter W. Swaan
Pharmaceutical Sciences Faculty Patents
A composition, a method and an apparatus for transdermally delivering an effective amount of opioid antagonists derived from prodrugs for treatment of eating disorders, narcotic dependence and alcoholism. In addition, the present invention relates to a composition, a method and an apparatus for transdermally delivering an effective amount of an opioid and opioid antagonist derived from an opioid agonist and one of an opioid antagonist and a prodrug for treatment of pain.
Synthases, Joe Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
Synthases, Joe Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
Pharmaceutical Sciences Faculty Patents
Novel synthases and the corresponding nucleic acids encoding such synthases are disclosed herein. Such synthases possess an active site pocket that includes key amino acid residues that are modified to generate desired terpenoid reaction intermediates and products. Synthase modifications are designed based on, e.g., the three-dimensional coordinates of tobacco 5-epi-aristolochene synthase, with or without a substrate bound in the active site.
Bifunctional Abietadiene Synthase: Mutual Structural Dependence Of The Active Sites For Protonation-Initiated And Ionization-Initiated Cyclizations, Reuben J. Peters, Ora A. Carter, Yan Zhang, Brian W. Matthews, Rodney B. Croteau
Bifunctional Abietadiene Synthase: Mutual Structural Dependence Of The Active Sites For Protonation-Initiated And Ionization-Initiated Cyclizations, Reuben J. Peters, Ora A. Carter, Yan Zhang, Brian W. Matthews, Rodney B. Croteau
Reuben J. Peters
Abietadiene synthase from grand fir catalyzes two sequential, mechanistically distinct cyclizations, of geranylgeranyl diphosphate and of copalyl diphosphate, in the formation of a mixture of abietadiene isomers as the committed step of diterpenoid resin acid biosynthesis. Each reaction is independently conducted at a separate active site residing in what were considered to be structurally distinct domains typical of terpene cyclases. Despite the presence of an unusual 250-residue N-terminal insertional element, a tandem pair of charged residues distal to the insertion was shown to form a functional part of the C-terminal active site. Because abietadiene synthase resembles the ancestral plant terpene …
Expression And Localization Of Estrogen Receptor-Alpha Protein In Normal And Abnormal Term Placentae And Stimulation Of Trophoblast Differentiation By Estradiol, A Bukovsky, Maria Cekanova Ms, Rndr, Phd, Mr Caudle, J Wimalasena, Js Foster, Dc Henley, Rf Elder
Expression And Localization Of Estrogen Receptor-Alpha Protein In Normal And Abnormal Term Placentae And Stimulation Of Trophoblast Differentiation By Estradiol, A Bukovsky, Maria Cekanova Ms, Rndr, Phd, Mr Caudle, J Wimalasena, Js Foster, Dc Henley, Rf Elder
Faculty Publications and Other Works -- Biochemistry, Cellular and Molecular Biology
Estrogens play an important role in the regulation of placental function, and 17-beta-estradiol (E2) production rises eighty fold during human pregnancy. Although term placenta has been found to specifically bind estrogens, cellular localization of estrogen receptor alpha (ER-alpha) in trophoblast remains unclear. We used western blot analysis and immunohistochemistry with h-151 and ID5 monoclonal antibodies to determine the expression and cellular localization of ER-alpha protein in human placentae and cultured trophoblast cells. Western blot analysis revealed a ~65 kDa ER-alpha band in MCF-7 breast carcinoma cells (positive control). A similar band was detected in five normal term placentae exhibiting strong …
Expression And Localization Of Estrogen Receptor-Alpha Protein In Normal And Abnormal Term Placentae And Stimulation Of Trophoblast Differentiation By Estradiol, A Bukovsky, Maria Cekanova Ms, Rndr, Phd, Mr Caudle, J Wimalasena, Js Foster, Dc Henley, Rf Elder
Expression And Localization Of Estrogen Receptor-Alpha Protein In Normal And Abnormal Term Placentae And Stimulation Of Trophoblast Differentiation By Estradiol, A Bukovsky, Maria Cekanova Ms, Rndr, Phd, Mr Caudle, J Wimalasena, Js Foster, Dc Henley, Rf Elder
Maria Cekanova MS, RNDr, PhD
Estrogens play an important role in the regulation of placental function, and 17-beta-estradiol (E2) production rises eighty fold during human pregnancy. Although term placenta has been found to specifically bind estrogens, cellular localization of estrogen receptor alpha (ER-alpha) in trophoblast remains unclear. We used western blot analysis and immunohistochemistry with h-151 and ID5 monoclonal antibodies to determine the expression and cellular localization of ER-alpha protein in human placentae and cultured trophoblast cells. Western blot analysis revealed a ~65 kDa ER-alpha band in MCF-7 breast carcinoma cells (positive control). A similar band was detected in five normal term placentae exhibiting strong …
Research News: 2003, No. 1, University Of Mississippi. School Of Pharmacy
Research News: 2003, No. 1, University Of Mississippi. School Of Pharmacy
Research News: Grants and Publications (2000-2014)
Grants, publications, technology transfer, special announcements
Bridged Nicotine Compounds For Use In The Treatment Of Cns Pathologies, Peter A. Crooks, Linda P. Dwoskin, Rui Xu, Vladimir P. Grinevich
Bridged Nicotine Compounds For Use In The Treatment Of Cns Pathologies, Peter A. Crooks, Linda P. Dwoskin, Rui Xu, Vladimir P. Grinevich
Pharmaceutical Sciences Faculty Patents
Pharmaceutical compounds comprising bridged nicotine analogs of N-octylnicotinium iodide (NONI) having selective antagonist properties at α3β2-containing nicotinic receptor subtypes, and compositions containing these compounds. The compounds and compositions are used to treat central nervous system pathologies.
Up-Regulation Of Neuronal Calcium Sensor-1 (Ncs-1) In The Prefrontal Cortex Of Schizophrenic And Bipolar Patients, Phil Ok Koh, Ashiwel S. Undieh, Robert Levenson, Patricia S. Goldman-Rakic, Michael S. Lidow
Up-Regulation Of Neuronal Calcium Sensor-1 (Ncs-1) In The Prefrontal Cortex Of Schizophrenic And Bipolar Patients, Phil Ok Koh, Ashiwel S. Undieh, Robert Levenson, Patricia S. Goldman-Rakic, Michael S. Lidow
Publications and Research
The delineation of dopamine dysfunction in the mentally ill has been a long-standing quest of biological psychiatry. The present study focuses on a recently recognized group of dopamine receptor- interacting proteins as possible novel sites of dysfunction in schizophrenic and bipolar patients. We demonstrate that the dorsolateral prefrontal cortex in schizophrenia and bipolar cases from the Stanley Foundation Neuropathology Consortium display significantly elevated levels of the D2 dopamine receptor desensitization regulatory protein, neuronal calcium sensor-1. These levels of neuronal calcium sensor-1 were not influenced by age, gender, hemisphere, cause of death, postmortem period, alcohol consumption, or antipsychotic and mood stabilizing …
Manganese Distribution Across The Blood-Brain Barrier. I. Evidence For Carrier-Mediated Influx Of Managanese Citrate As Well As Manganese And Manganese Transferrin, Janelle S. Crossgrove, David D. Allen, Bonny L. Bukaveckas, Susan S. Rhineheimer, Robert A. Yokel
Manganese Distribution Across The Blood-Brain Barrier. I. Evidence For Carrier-Mediated Influx Of Managanese Citrate As Well As Manganese And Manganese Transferrin, Janelle S. Crossgrove, David D. Allen, Bonny L. Bukaveckas, Susan S. Rhineheimer, Robert A. Yokel
Pharmaceutical Sciences Faculty Publications
Manganese (Mn) is an essential element and a neurotoxicant. Regulation of Mn movement across the blood–brain barrier (BBB) contributes to whether the brain Mn concentration is functional or toxic. In plasma, Mn associates with water, small molecular weight ligands and proteins. Mn speciation may influence the kinetics of its movement through the BBB. In the present work, the brain influx rates of 54Mn2+, 54Mn citrate and 54Mn transferrin (54Mn Tf) were determined using the in situ brain perfusion technique. The influx rates were compared to their predicted diffusion rates, which were determined from …
Clinical Issues Surrounding Once-Daily Aminoglycoside Dosing In Children, Chad A. Knoderer, Julie A. Everett, William F. Buss
Clinical Issues Surrounding Once-Daily Aminoglycoside Dosing In Children, Chad A. Knoderer, Julie A. Everett, William F. Buss
Scholarship and Professional Work – COPHS
Aminoglycoside antibiotics are first-line treatment for many infectious diseases in the pediatric population and are effective in adults. The traditional dosing interval in children is every 8–12 hours. Studies in adults reported equivalent efficacy and equal or less toxicity with once-daily regimens. Despite many studies in the adult population, this approach has yet to become standard practice in most pediatric hospitals. Reasons for lack of acceptance of this strategy in children include rapid aminoglycoside clearance, unknown duration of postantibiotic effect, safety concerns, and limited clinical and efficacy data.
Pulmonary Embolism As An Adverse Drug Event Of Intravenous Immunoglobulin Therapy, Katasha S. Butler, Deborah S. Zeitlin
Pulmonary Embolism As An Adverse Drug Event Of Intravenous Immunoglobulin Therapy, Katasha S. Butler, Deborah S. Zeitlin
Scholarship and Professional Work – COPHS
TO THE EDITOR: Intravenous immunoglobulin (IVIG) therapy has gained popularity for the treatment of neuromuscular diseases (i.e., myasthenia gravis, inflammatory myopathy, chronic inflammatory demyelinating polyneuropathy), although adverse events are associated with high-dose IVIG infusions.1,2 Common adverse reactions to IVIG therapy are anxiety, headache, fever, chills, chest pain, dyspnea, nausea, and abdominal pain.3 More serious adverse events include anaphylaxis, hemolytic anemia, hepatitis C, and thrombosis.3 Studies have shown documented effects of IVIG on blood rheology. It increases plasma viscosity in a dose-related response and may also activate platelets.2–4 High-dose IVIG therapy is approximately 24–54 g/d.4
Legal Movements In Intellectual Property: Trips, Unilateral Action, Bilateral Agreements, And Hiv/Aids, Margo A. Bagley
Legal Movements In Intellectual Property: Trips, Unilateral Action, Bilateral Agreements, And Hiv/Aids, Margo A. Bagley
Faculty Articles
This Article begins with an overview of the relationship between the Agreement on Trade-Related Aspects of Intellectual Property Rights (the "TRIPS Agreement") and the HIV/AIDS pandemic which created the need for the Doha Declaration. It then discusses two trade-related movements, unilateral action and TRIPS-plus bilateral agreements, that call into question the long-term effectiveness of the TRIPS Agreement process, generally, and the benefits of the Doha Declaration, in particular, in addressing multiple facets of the access to essential medicines problem. This Article concludes that a consideration of these issues should be included in the development of any further TRIPS-related solutions to …
Placental Expression Of Estrogen Receptor Beta And Its Hormone Binding Variant – Comparison With Estrogen Receptor Alpha And A Role For Estrogen Receptors In Asymmetric Division And Differentiation Of Estrogen-Dependent Cells, Antonin Bukovsky, Michael R. Caudle, Maria Cekanova Ms, Rndr, Phd, Romaine I. Fernando, Jay Wimalasena, James S. Foster, Donald C. Henley, Robert F. Elder
Placental Expression Of Estrogen Receptor Beta And Its Hormone Binding Variant – Comparison With Estrogen Receptor Alpha And A Role For Estrogen Receptors In Asymmetric Division And Differentiation Of Estrogen-Dependent Cells, Antonin Bukovsky, Michael R. Caudle, Maria Cekanova Ms, Rndr, Phd, Romaine I. Fernando, Jay Wimalasena, James S. Foster, Donald C. Henley, Robert F. Elder
Faculty Publications and Other Works -- Biochemistry, Cellular and Molecular Biology
During human pregnancy, the production of 17-beta-estradiol (E2) rises steadily to eighty fold at term, and placenta has been found to specifically bind estrogens. We have recently demonstrated the expression of estrogen receptor alpha (ER-alpha) protein in human placenta and its localization in villous cytotrophoblast (CT), vascular pericytes, and amniotic fibroblasts. In vitro, E2 stimulated development of large syncytiotrophoblast (ST) aggregates. In the present study we utilized ER-beta affinity purified polyclonal (N19:sc6820) and ER-alpha monoclonal (clone h-151) antibodies. Western blot analysis revealed a single ~52 kDa ER-beta band in chorionic villi (CV) protein extracts. In CV, strong cytoplasmic ER-beta immunoreactivity …
Toxicity Potential Of Aqueous Kava Extracts On Liver Function Tests In Rats, Ashwini K. Devkota
Toxicity Potential Of Aqueous Kava Extracts On Liver Function Tests In Rats, Ashwini K. Devkota
The Journal of Undergraduate Research
Kava, prepared as the traditional aqueous infusion, was tested in the rat for possible effects on liver function tests. Extracts were administered in dosages containing 200 or 500 mg of the active kavalactones per kg for two or four weeks. Sera were assayed for four enzymes that are markers of liver toxicity and liver homogenates for malondiadehyde formation that indicates changes in lipid peroxidation. The data showed that none of the enzymes, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, and lactate dehydrogenase, nor malondialdehyde levels were elevated, in fact in some cases they were significantly reduced, suggesting the lack of a …
Placental Expression Of Estrogen Receptor Beta And Its Hormone Binding Variant – Comparison With Estrogen Receptor Alpha And A Role For Estrogen Receptors In Asymmetric Division And Differentiation Of Estrogen-Dependent Cells, Antonin Bukovsky, Michael R. Caudle, Maria Cekanova Ms, Rndr, Phd, Romaine I. Fernando, Jay Wimalasena, James S. Foster, Donald C. Henley, Robert F. Elder
Placental Expression Of Estrogen Receptor Beta And Its Hormone Binding Variant – Comparison With Estrogen Receptor Alpha And A Role For Estrogen Receptors In Asymmetric Division And Differentiation Of Estrogen-Dependent Cells, Antonin Bukovsky, Michael R. Caudle, Maria Cekanova Ms, Rndr, Phd, Romaine I. Fernando, Jay Wimalasena, James S. Foster, Donald C. Henley, Robert F. Elder
Maria Cekanova MS, RNDr, PhD
During human pregnancy, the production of 17-beta-estradiol (E2) rises steadily to eighty fold at term, and placenta has been found to specifically bind estrogens. We have recently demonstrated the expression of estrogen receptor alpha (ER-alpha) protein in human placenta and its localization in villous cytotrophoblast (CT), vascular pericytes, and amniotic fibroblasts. In vitro, E2 stimulated development of large syncytiotrophoblast (ST) aggregates. In the present study we utilized ER-beta affinity purified polyclonal (N19:sc6820) and ER-alpha monoclonal (clone h-151) antibodies. Western blot analysis revealed a single ~52 kDa ER-beta band in chorionic villi (CV) protein extracts. In CV, strong cytoplasmic ER-beta immunoreactivity …
Equilibrative Nucleoside Transporter Family Members From Leishmania Donovani Are Electrogenic Proton Symporters, Alex Stein, Gayatri Vaseduvan, Nicola S. Carter, Buddy Ullman, Scott M. Landfear, Michael Kavanaugh
Equilibrative Nucleoside Transporter Family Members From Leishmania Donovani Are Electrogenic Proton Symporters, Alex Stein, Gayatri Vaseduvan, Nicola S. Carter, Buddy Ullman, Scott M. Landfear, Michael Kavanaugh
Biomedical and Pharmaceutical Sciences Faculty Publications
Leishmania donovani express two members of the equilibrative nucleoside transporter family; LdNT1 encoded by two closely related and linked genes, LdNT1.1 and LdNT1.2, that transport adenosine and pyrimidine nucleosides and LdNT2 that transports inosine and guanosine exclusively. LdNT1.1, LdNT1.2, and LdNT2 have been expressed in Xenopus laevis oocytes and found to be electrogenic in the presence of nucleoside ligands for which they mediate transport. Further analysis revealed that ligand uptake and transport currents through LdNT1-type transporters are proton-dependent. In addition to the flux of protons that is coupled to the transport reaction, LdNT1 transporters mediate a variable constitutive proton …
Novel Approaches To Visualization And Data Mining Reveals Diagnostic Information In The Low Amplitude Region Of Serum Mass Spectra From Ovarian Cancer Patients, Donald J. Johann, Michael D. Mcguigan, Stanimire Tomov, Vincent A. Fusaro, Sally Ross, Thomas P. Conrads, Timothy D. Veenstra, David A. Fishman, Gordon R. Whiteley, Emanuel F. Petricoin, Lance A. Liotta
Novel Approaches To Visualization And Data Mining Reveals Diagnostic Information In The Low Amplitude Region Of Serum Mass Spectra From Ovarian Cancer Patients, Donald J. Johann, Michael D. Mcguigan, Stanimire Tomov, Vincent A. Fusaro, Sally Ross, Thomas P. Conrads, Timothy D. Veenstra, David A. Fishman, Gordon R. Whiteley, Emanuel F. Petricoin, Lance A. Liotta
Pharmaceutical Sciences Faculty Publications
The ability to identify patterns of diagnostic signatures in proteomic data generated by high throughput mass spectrometry (MS) based serum analysis has recently generated much excitement and interest from the scientific community. These data sets can be very large, with high-resolution MS instrumentation producing 1-2 million data points per sample. Approaches to analyze mass spectral data using unsupervised and supervised data mining operations would greatly benefit from tools that effectively allow for data reduction without losing important diagnostic information. In the past, investigators have proposed approaches where data reduction is performed by a priori "peak picking" and alignment/warping/smoothing components using …