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Articles 1501 - 1530 of 1594

Full-Text Articles in Pharmacy and Pharmaceutical Sciences

Ultrasonic Assisted Layer-By-Layer Assembly For Stable Nanocolloids Of Curcumin And Paclitaxel, Zhiguo Zheng Apr 2011

Ultrasonic Assisted Layer-By-Layer Assembly For Stable Nanocolloids Of Curcumin And Paclitaxel, Zhiguo Zheng

Doctoral Dissertations

Researchers have been trying to fight cancer with synthesis of new bioactive compounds but many of these novel drugs have low solubility in water and it is difficult to deliver them into a patient's body. One way of solving this particular problem is to use nanoscale drug delivery systems. In this dissertation, we describe using an ultrasonic assisted layer-by-layer encapsulation process to prepare anti-cancer drugs with 50∼200 nm particle size with designed coating to achieve sustained release and target delivery.

Two methods for systematic manufacture of low solubility anti-cancer drug nanoparticles were proposed: I) Top-down approach to breakdown larger drug …


Unifying The Mathematical Modeling Of In Vivo And In Vitro Microdialysis, Peter M. Bungay, Rachita K. Sumbria, Ulrich Bickel Jan 2011

Unifying The Mathematical Modeling Of In Vivo And In Vitro Microdialysis, Peter M. Bungay, Rachita K. Sumbria, Ulrich Bickel

Pharmacy Faculty Articles and Research

A unifying approach is presented for developing mathematical models of microdialysis that are applicable to both in vitro and in vivo situations. Previous models for cylindrical probes have been limited by accommodating analyte diffusion through the surrounding medium in the radial direction only, i.e., perpendicular to the probe axis, or by incomplete incorporation of diffusion in the axial direction. Both radial and axial diffusion are included in the present work by employing two-dimensional finite element analysis. As in previous models, the nondimensional clearance modulus (Θ) represents the degree to which analyte clearance from the external medium influences diffusion through the …


Systematic Review Of Chimpanzee Use In Monoclonal Antibody Research And Drug Development: 1981-2010, Raija Bettauer Jan 2011

Systematic Review Of Chimpanzee Use In Monoclonal Antibody Research And Drug Development: 1981-2010, Raija Bettauer

Experimentation Collection

This survey examines the extent to which live chimpanzees have been used in monoclonal antibody (mAb) research and the drug approval process. The survey covers 193 scientific articles published during the years 1981-2010, as well as preclinical studies leading to the approval of mAb drugs by the Food and Drug Administration of the United States. The frequency of the articles has decreased by more than two-thirds from their highs in the late 1980’s, and the aggregate number of chimpanzees used in these studies has decreased by more than 90%.

The experimental protocols ranged from single or multiple blood draws to …


Assessment Of The Validity Of Reported Antibiotic Allergic Reactions In Pediatric Patients, Lauren E. Miller, Chad A. Knoderer, Elaine G. Cox, Martin B. Kleinman Jan 2011

Assessment Of The Validity Of Reported Antibiotic Allergic Reactions In Pediatric Patients, Lauren E. Miller, Chad A. Knoderer, Elaine G. Cox, Martin B. Kleinman

Scholarship and Professional Work – COPHS

Study Objective. To determine whether a reported antibiotic allergy was likely to have been immunologically mediated.

Design. Questionnaire-based study.

Setting. Tertiary care, freestanding children's hospital.

Patients. One hundred patients aged 1 month-18 years for whom guardians reported an allergy to an antibiotic at the time of hospital admission between October 2009 and March 2010.

Intervention. Guardians of the patients were interviewed by using a standardized allergy assessment questionnaire.

Measurements and Main Results. Based on answers to the questionnaire, the reported allergic reactions were categorized to determine if they were true allergies or adverse reactions. Among the 100 patients, reported allergies …


Targeted Decorin Gene Therapy Delivered With Adeno-Associated Virus Effectively Retards Corneal Neovascularization In Vivo, Rajiv R. Mohan, Jonathan C. K. Tovey, Ajay Sharma, Gregory S. Schultz, John W. Cowden, Ashish Tandon Jan 2011

Targeted Decorin Gene Therapy Delivered With Adeno-Associated Virus Effectively Retards Corneal Neovascularization In Vivo, Rajiv R. Mohan, Jonathan C. K. Tovey, Ajay Sharma, Gregory S. Schultz, John W. Cowden, Ashish Tandon

Pharmacy Faculty Articles and Research

Decorin, small leucine-rich proteoglycan, has been shown to modulate angiogenesis in nonocular tissues. This study tested a hypothesis that tissue-selective targeted decorin gene therapy delivered to the rabbit stroma with adeno-associated virus serotype 5 (AAV5) impedes corneal neovascularization (CNV) in vivo without significant side effects. An established rabbit CNV model was used. Targeted decorin gene therapy in the rabbit stroma was delivered with a single topical AAV5 titer (100 μl; 5x10^12 vg/ml) application onto the stroma for two minutes after removing corneal epithelium. The levels of CNV were examined with stereomicroscopy, H&E staining, lectin, collagen type IV, CD31 immunocytochemistry and …


Polyethylenimine-Conjugated Gold Nanoparticles: Gene Transfer Potential And Low Toxicity In The Cornea, Ajay Sharma, Ashish Tandon, Jonathan C. K. Tovey, Rangan Gupta, J. David Robertson, Jennifer A. Fortune, Alexander M. Klibanov, John W. Cowden, Frank G. Rieger, Rajiv R. Mohan Jan 2011

Polyethylenimine-Conjugated Gold Nanoparticles: Gene Transfer Potential And Low Toxicity In The Cornea, Ajay Sharma, Ashish Tandon, Jonathan C. K. Tovey, Rangan Gupta, J. David Robertson, Jennifer A. Fortune, Alexander M. Klibanov, John W. Cowden, Frank G. Rieger, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

This study examined the gene transfer efficiency and toxicity of 2-kDa polyethylenimine conjugated to gold nanoparticles (PEI2-GNP) in the human cornea in vitro and rabbit cornea in vivo. PEI2-GNP with nitrogen-to-phosphorus (N/P) ratios of up to 180 exhibited significant transgene delivery in the human cornea without altering the viability or phenotype of these cells. Similarly, PEI2-GNP applied to corneal tissues collected after 12 h, 72 h, or 7 days exhibited appreciable gold uptake throughout the rabbit stroma with gradual clearance of GNP over time. Transmission electron microscopy detected GNP in the keratocytes and the extracellular matrix of the rabbit corneas. …


Significant Inhibition Of Corneal Scarring In Vivo With Tissue-Selective, Targeted Aav5 Decorin Gene Therapy, Rajiv R. Mohan, Ashish Tandon, Ajay Sharma, John W. Cowden, Jonathan C. K. Tovey Jan 2011

Significant Inhibition Of Corneal Scarring In Vivo With Tissue-Selective, Targeted Aav5 Decorin Gene Therapy, Rajiv R. Mohan, Ashish Tandon, Ajay Sharma, John W. Cowden, Jonathan C. K. Tovey

Pharmacy Faculty Articles and Research

PURPOSE. This study tested a hypothesis that tissue-selective targeted decorin gene therapy delivered to the stroma with adeno-associated virus serotype 5 (AAV5) inhibits corneal fibrosis in vivo without significant side effects.

METHODS. An in vivo rabbit model of corneal fibrosis was used. Targeted decorin gene therapy was delivered to the rabbit cornea by a single topical application of AAV5 (100 L; 6.5 1012 g/mL) onto the bare stroma for 2 minutes. The levels of corneal fibrosis were determined with stereomicroscopy, slit lamp biomicroscopy, -smooth muscle actin ( SMA), fibronectin, and F-actin immunocytochemistry, and/or immunoblotting. CD11b, F4/80 immunocytochemistry, and TUNEL assay …


Fairness-Trust-Loyalty Relationship Under Varying Conditions Of Supplier-Buyer Interdependence, Thani Jambulingam, Ravi Kathuria, John R. Nevin Jan 2011

Fairness-Trust-Loyalty Relationship Under Varying Conditions Of Supplier-Buyer Interdependence, Thani Jambulingam, Ravi Kathuria, John R. Nevin

Business Faculty Articles and Research

Relationship marketing plays a significant role in supply chain practice and academic studies. Using the resource advantage theory within the relationship marketing framework, we studied the mediating role of trust as a governance mechanism in the fairness-loyalty relationship under different types of interdependence structure between suppliers (wholesalers) and buyers (retailers). Our findings, based on data from retail pharmacies, demonstrate that only under conditions of symmetric independence, trust, as a governance mechanism, completely mediate the relationship between fairness and loyalty. Under conditions of both perceived independence (i.e., lack of interdependence) and asymmetric buyer dependence, however, trust does not mediate but fairness …


Efficacious And Safe Tissue-Selective Controlled Gene Therapy Approaches For The Cornea, Rajiv R. Mohan, Sunilima Sinha, Ashish Tandon, Rangan Gupta, Jonathan C. K. Tovey, Ajay Sharma Jan 2011

Efficacious And Safe Tissue-Selective Controlled Gene Therapy Approaches For The Cornea, Rajiv R. Mohan, Sunilima Sinha, Ashish Tandon, Rangan Gupta, Jonathan C. K. Tovey, Ajay Sharma

Pharmacy Faculty Articles and Research

Untargeted and uncontrolled gene delivery is a major cause of gene therapy failure. This study aimed to define efficient and safe tissue-selective targeted gene therapy approaches for delivering genes into keratocytes of the cornea in vivo using a normal or diseased rabbit model. New Zealand White rabbits, adeno-associated virus serotype 5 (AAV5), and a minimally invasive hair-dryer based vector-delivery technique were used. Fifty microliters of AAV5 titer (6.561012 vg/ml) expressing green fluorescent protein gene (GFP) was topically applied onto normal or diseased (fibrotic or neovascularized) rabbit corneas for 2-minutes with a custom vector-delivery technique. Corneal fibrosis and neovascularization in rabbit …


The Relationship Between Psychological Contract Breach, Professional Identity, And Organizational Citizenship Behaviors: An Equity Sensitivity Perspective, Leigh Ann Bynum Jan 2011

The Relationship Between Psychological Contract Breach, Professional Identity, And Organizational Citizenship Behaviors: An Equity Sensitivity Perspective, Leigh Ann Bynum

Electronic Theses and Dissertations

Objectives: The purpose of this research was twofold. First, it tested the effects of the type of perceived psychological contract breach, equity sensitivity, and identity salience on an important employee outcome, namely organizational citizenship behaviors. Second, the research explored the effects that discipline and pharmacist status have on organizational citizenship behaviors. More precisely, the effect of equity sensitivity on the relationships between identity salience (discipline or school), type of perceived contract breach (administrative or professional) and the performance of organizational citizenship behaviors toward the School of Pharmacy by pharmacy school faculty was examined. Methods: Existing organizational citizenship, identity salience and …


Concurrent Validation Of The Dash And The Quickdash In Comparison To Neck-Specific Scales In Patients With Neck Pain, Saurabh Mehta, Joy Macdermid, Lisa Carlesso, Colleen Mcphee Nov 2010

Concurrent Validation Of The Dash And The Quickdash In Comparison To Neck-Specific Scales In Patients With Neck Pain, Saurabh Mehta, Joy Macdermid, Lisa Carlesso, Colleen Mcphee

Physical Therapy Faculty Research

Study Design. Concurrent validity study.

Objective. To examine the validity of the Disabilities of Arm, Shoulder, and Hand (DASH) and the QuickDASH in patients with neck pain in comparison with the Neck Disability Index (NDI), the Cervical Spine Outcome Questionnaire (CSOQ), and the Visual Analogue Scale (VAS) for pain. To examine the agreement between the DASH and the QuickDASH and assess whether the QuickDASH can be used instead of full DASH in patients with neck pain.

Summary of Background Data. NDI is commonly used for measuring neck-related disability in patients with neck pain; but it does not offer to assess …


Nanosized Hydroxyapatite And Other Calcium Phosphates: Chemistry Of Formation And Application As Drug And Gene Delivery Agents, Vuk Uskoković, Dragan Uskoković Nov 2010

Nanosized Hydroxyapatite And Other Calcium Phosphates: Chemistry Of Formation And Application As Drug And Gene Delivery Agents, Vuk Uskoković, Dragan Uskoković

Pharmacy Faculty Articles and Research

The first part of this review looks at the fundamental properties of hydroxyapatite (HAP), the basic mineral constituent of mammalian hard tissues, including the physicochemical features that govern its formation by precipitation. A special emphasis is placed on the analysis of qualities of different methods of synthesis and of the phase transformations intrinsic to the formation of HAP following precipitation from aqueous solutions. This serves as an introduction to the second part and the main subject of this review, which relates to the discourse regarding the prospects of fabrication of ultrafine, nanosized particles based on calcium phosphate carriers with various …


Tabor Dry Goods Store - Hartford, Kentucky (Mss 339), Manuscripts & Folklife Archives Oct 2010

Tabor Dry Goods Store - Hartford, Kentucky (Mss 339), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Collection 339. Day books, account books, and invoice books of Pardon Winfield Tabor's dry goods store in Hartford, Ohio County, Kentucky. Includes some druggists' prescription forms and farm records of his son, Earl P. Tabor.


A Bayesian Approach To Dose-Response Assessment And Drug-Drug Interaction Analysis: Application To In Vitro Studies, Violeta G. Hennessey Aug 2010

A Bayesian Approach To Dose-Response Assessment And Drug-Drug Interaction Analysis: Application To In Vitro Studies, Violeta G. Hennessey

Dissertations and Theses (Open Access)

The considerable search for synergistic agents in cancer research is motivated by the therapeutic benefits achieved by combining anti-cancer agents. Synergistic agents make it possible to reduce dosage while maintaining or enhancing a desired effect. Other favorable outcomes of synergistic agents include reduction in toxicity and minimizing or delaying drug resistance. Dose-response assessment and drug-drug interaction analysis play an important part in the drug discovery process, however analysis are often poorly done. This dissertation is an effort to notably improve dose-response assessment and drug-drug interaction analysis.

The most commonly used method in published analysis is the Median-Effect Principle/Combination Index method …


Commencement Program 2010, Loma Linda University Jun 2010

Commencement Program 2010, Loma Linda University

Commencement Programs

CONTENTS

1 | Message from the President

3 | 2010 Events of Commencement

4 | The Academic Procession

6 | Significance of Academic Regalia

8 | The Good Samaritan

9 | University History Highlights

11 | Loma Linda University Song - "Healing Love"

12 | The Speakers

22 | The University Honorees

36 | The School Honorees

59 | The Programs

  • School of Medicine, 60
  • School of Pharmacy, 77
  • School of Dentistry, 83
  • School of Science and Technology and School of Religion, 99
  • School of Nursing, 112
  • School of Allied Health Professions - Physical Therapy, 121
  • School of Allied Health …


The Impact Of An Immunization Training Certificate Program On The Perceived Knowledge, Skills And Attitudes Of Pharmacy Students Toward Pharmacy-Based Immunizations, Zachary A. Marcum, Carrie M. Maffeo, Iftekhar Kalsekar Jan 2010

The Impact Of An Immunization Training Certificate Program On The Perceived Knowledge, Skills And Attitudes Of Pharmacy Students Toward Pharmacy-Based Immunizations, Zachary A. Marcum, Carrie M. Maffeo, Iftekhar Kalsekar

Scholarship and Professional Work – COPHS

Objective: To assess the impact of a national immunization training certificate program on the perceived knowledge, skills and attitudes of pharmacy students toward pharmacy-based immunizations.

Methods: The study design utilized a pre- and post- survey administered to pharmacy students before and after the American Pharmacists Association’s (APhA) Pharmacy-Based Immunization Delivery program. The primary outcome explored was a change in the perceived knowledge, skills, and attitudes of the pharmacy students. A five-point Likert scale (i.e. strongly agree = 5, strongly disagree = 1) was used for measuring the main outcomes, which was summated by adding the individual item scores in each …


Efficacy And Safety Of Mitomycin C As An Agent To Treat Corneal Scarring In Horses Using An In Vitro Model, Dylan G. Buss, Ajay Sharma, Elizabeth A. Giuliano, Rajiv R. Mohan Jan 2010

Efficacy And Safety Of Mitomycin C As An Agent To Treat Corneal Scarring In Horses Using An In Vitro Model, Dylan G. Buss, Ajay Sharma, Elizabeth A. Giuliano, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Objective—Mitomycin C (MMC) is used clinically to treat corneal scarring in human patients. We investigated the safety and efficacy of MMC to treat corneal scarring in horses by examining its effects at the early and late stages of disease using an in-vitro model.

Procedure—An in-vitro model of equine corneal fibroblast (ECF) developed was used. The equine corneal fibroblast or myofibroblast cultures were produced by growing primary ECF in the presence or absence of transforming growth factor beta-1 (TGFβ1) under serum-free conditions. The MMC dose for the equine cornea was defined with dose-dependent trypan blue exclusion and MTT [(3-4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assays …


Isolation And Cultivation Of Equine Corneal Keratocytes, Fibroblasts And Myofibroblasts, Dylan G. Buss, Elizabeth A. Giuliano, Ajay Sharma, Rajiv R. Mohan Jan 2010

Isolation And Cultivation Of Equine Corneal Keratocytes, Fibroblasts And Myofibroblasts, Dylan G. Buss, Elizabeth A. Giuliano, Ajay Sharma, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Objective—To establish an in vitro model for the investigation of equine corneal wound healing. To accomplish this goal, a protocol to isolate and culture equine corneal keratocytes, fibroblasts and myofibroblasts was developed.

Animal material—Equine corneal buttons were aseptically harvested from healthy research horses undergoing humane euthanasia for reasons unrelated to this study. Slit-lamp biomicroscopy was performed prior to euthanasia by a board-certified veterinary ophthalmologist to ensure that all samples were harvested from horses free of anterior segment disease.

Procedure—Equine corneal stroma was isolated using mechanical techniques and stromal subsections were then cultured. Customized media at different culture conditions was used …


"Transduction Efficiency Of Aav 2/6, 2/8 And 2/9 Vectors For Delivering Genes In Human Corneal Fibroblasts ", Ajay Sharma, Arkasubhra Ghosh, Eric T. Hansen, Jason M. Newman, Rajiv R. Mohan Jan 2010

"Transduction Efficiency Of Aav 2/6, 2/8 And 2/9 Vectors For Delivering Genes In Human Corneal Fibroblasts ", Ajay Sharma, Arkasubhra Ghosh, Eric T. Hansen, Jason M. Newman, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

In the present study, cellular tropism and relative transduction efficiency of AAV2/6, AAV2/8 and AAV2/9 vectors have been tested for the cornea using primary cultures of human corneal fibroblasts. The AAV6, AAV8 and AAV9 serotypes having AAV2 ITR plasmid encoding for alkaline phosphatase (AP) gene were generated by transfecting HEK293 cell line with pHelper, pARAP4 and pRep/Cap plasmids. Primary cultures of human corneal fibroblasts were exposed to AAV infectious particles at two different doses (1×105 and 2×105 MOI). Cytochemistry and enzyme assays were used to measure delivered transgene expression in samples collected at 4 and 30 hours after AAV infection …


Impaired M3 And Enhanced M2 Muscarinic Receptor Contractile Function In A Streptozotocin Model Of Mouse Diabetic Urinary Bladder, K. J. Pak, Rennolds S. Ostrom, M. Matsui, F. J. Ehlert Jan 2010

Impaired M3 And Enhanced M2 Muscarinic Receptor Contractile Function In A Streptozotocin Model Of Mouse Diabetic Urinary Bladder, K. J. Pak, Rennolds S. Ostrom, M. Matsui, F. J. Ehlert

Pharmacy Faculty Articles and Research

We investigated the contractile roles of M2 and M3 muscarinic receptors in urinary bladder from streptozotocin-treated mice. Wild-type and M2 muscarinic receptor knockout (M2 KO) mice were given a single injection of vehicle or streptozotocin (125 mg kg−1) 2–24 weeks prior to bladder assays. The effect of forskolin on contractions elicited to the muscarinic agonist, oxotremorine-M, was measured in isolated urinary bladder (intact or denuded of urothelium). Denuded urinary bladder from vehicle-treated wild-type and M2 KO mice exhibited similar contractile responses to oxotremorine-M, when contraction was normalized relative to that elicited by KCl (50 mM). Eight to 9 weeks after …


Role Of Transforming Growth Factor Beta In Corneal Function, Biology And Pathology, Ashish Tandon, Jonathan C. K. Tovey, Ajay Sharma, Rangan Gupta, Rajiv R. Mohan Jan 2010

Role Of Transforming Growth Factor Beta In Corneal Function, Biology And Pathology, Ashish Tandon, Jonathan C. K. Tovey, Ajay Sharma, Rangan Gupta, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Transforming growth factor-beta (TGFβ) is a pleiotropic multifunctional cytokine that regulates several essential cellular processes in many parts of the body including the cornea. Three isoforms of TGFβ are known in mammals and the human cornea expresses all of them. TGFβ1 has been shown to play a central role in scar formation in adult corneas whereas TGFβ2 and TGFβ3 have been implicated to play a critical role in corneal development and scarless wound healing during embryogenesis. The biological effects of TGFβ in the cornea have been shown to follow SMAD dependent as well as SMAD-independent signaling pathways depending upon cellular …


Gene Delivery In The Equine Cornea: A Novel Therapeutic Strategy, Dylan G. Buss, Ajay Sharma, Elizabeth A. Giuliano, Rajiv R. Mohan Jan 2010

Gene Delivery In The Equine Cornea: A Novel Therapeutic Strategy, Dylan G. Buss, Ajay Sharma, Elizabeth A. Giuliano, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Objective—To determine if hybrid adeno-associated virus serotype 2/5 (AAV5) vector can effectively deliver foreign genes into the equine cornea without causing adverse side effects. The aims of this study were to: (i) evaluate efficacy of AAV5 to deliver therapeutic genes into equine corneal fibroblasts (ECFs) using enhanced green fluorescent protein (EGFP) marker gene and (ii) establish the safety of AAV5 vector for equine corneal gene therapy.

Animal Material—Primary ECF cultures were harvested from healthy donor equine corneas. Cultures were maintained at 370C in humidified atmosphere with 5% CO2.

Procedure—AAV5 vector expressing EGFP under control of hybrid cytomegalovirus (CMV) + chicken …


Vector Delivery Technique Affects Gene Transfer In The Cornea In Vivo, Rajiv R. Mohan, Ajay Sharma, Tyler C. Cebulko, Ashish Tandon Jan 2010

Vector Delivery Technique Affects Gene Transfer In The Cornea In Vivo, Rajiv R. Mohan, Ajay Sharma, Tyler C. Cebulko, Ashish Tandon

Pharmacy Faculty Articles and Research

Purpose: This study tested whether controlled drying of the cornea increases vector absorption in mouse and rabbit corneas in vivo and human cornea ex vivo, and studied the effects of corneal drying on gene transfer, structure and inflammatory reaction in the mouse cornea in vivo.

Methods: Female C57 black mice and New Zealand White rabbits were used for in vivo studies. Donor human corneas were used for ex vivo experiments. A hair dryer was used for drying the corneas after removing corneal epithelium by gentle scraping. The corneas received no, once, twice, thrice, or five times warm air for …


Hcmv Pus28 Initiates Pro-Migratory Signaling Via Activation Of Pyk2 Kinase, Jennifer Totonchy, Susan Varnum, Ryan Melnychuk, Patricia Smith, Ljiliana Pasa-Tolic, Janani I. Shutthanadan, Daniel N. Streblow Jan 2010

Hcmv Pus28 Initiates Pro-Migratory Signaling Via Activation Of Pyk2 Kinase, Jennifer Totonchy, Susan Varnum, Ryan Melnychuk, Patricia Smith, Ljiliana Pasa-Tolic, Janani I. Shutthanadan, Daniel N. Streblow

Pharmacy Faculty Articles and Research

Background: Human Cytomegalovirus (HCMV) has been implicated in the acceleration of vascular disease and chronic allograft rejection. Recently, the virus has been associated with glioblastoma and other tumors. We have previously shown that the HCMV-encoded chemokine receptor pUS28 mediates smooth muscle cell (SMC) and macrophage motility and this activity has been implicated in the acceleration of vascular disease. pUS28 induced SMC migration involves the activation of the protein tyrosine kinases (PTKs) Src and Focal adhesion kinase as well as the small GTPase RhoA. The PTK Pyk2 has been shown to play a role in cellular migration and formation of cancer, …


Localization Of Angiotensin Converting Enzyme In Rabbit Cornea And Its Role In Controlling Corneal Angiogenesis In Vivo, Ajay Sharma, Daniel I. Bettis, John W. Cowden, Rajiv R. Mohan Jan 2010

Localization Of Angiotensin Converting Enzyme In Rabbit Cornea And Its Role In Controlling Corneal Angiogenesis In Vivo, Ajay Sharma, Daniel I. Bettis, John W. Cowden, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Purpose: The renin angiotensin system (RAS) has been shown to modulate vascular endothelial growth factor and angiogenesis. In this study we investigated (i) the existence of the RAS components angiotensin converting enzyme (ACE) and angiotensin II receptors (AT1 and AT2) in the rabbit cornea using in vitro and ex vivo models and (ii) the effect of enalapril, an ACE inhibitor, to inhibit angiogenesis in rabbit cornea in vivo.

Methods: New Zealand White rabbits were used. Cultured corneal fibroblasts and corneal epithelial cells were used for RNA isolation and cDNA preparation using standard molecular biology techniques. PCR was performed to …


Aav Serotype Influences Gene Transfer In Corneal Stroma In Vivo, Ajay Sharma, Jonathan C. K. Tovey, Arkasubhra Ghosh, Rajiv R. Mohan Jan 2010

Aav Serotype Influences Gene Transfer In Corneal Stroma In Vivo, Ajay Sharma, Jonathan C. K. Tovey, Arkasubhra Ghosh, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

This study evaluated the cellular tropism and relative transduction efficiency of three AAV serotypes, AAV6, AAV8 and AAV9, for corneal gene delivery using mouse cornea in vivo and donor human cornea ex vivo. The AAV6, AAV8 and AAV9 serotypes having AAV2 plasmid encoding for alkaline phosphatase (AP) gene were generated by transfecting HEK293 cell line with pHelper, pARAP4 and pRep/Cap plasmids. Viral vectors (109 vg/μl) were topically applied onto mouse cornea in vivo and human cornea ex vivo after removing the epithelium. Human corneas were processed for transgene delivery at day 5 after viral vector application. Mouse corneas were harvested …


Investigation Of A Metal Complexing Route To Arene Trans-Dihydrodiols, Crystal O'Connor Jan 2010

Investigation Of A Metal Complexing Route To Arene Trans-Dihydrodiols, Crystal O'Connor

Masters

In this work, a route for the conversion of arene cis-dihydrodiols to their trans isomers was examined. Arene trans-dihydrodiols are potentially important chiral building blocks in synthetic chemistry and are more stable than their cis analogues. While the cis-arene dihydrodiols can be produced on a relatively large scale by fermentation, their trans isomers cannot. The principal aim of this work was to carry out studies in tandem to inform the development of the synthetic pathway to convert arene cis-dihydrodiols to their trans isomers by (a) the synthesis of organometallic intermediates and (b) investigation of their reactivity by means of kinetic …


The Complete Genome Of Teredinibacter Turnerae T7901: An Intracellular Endosymbiont Of Marine Wood-Boring Bivalves (Shipworms), Joyce C. Yang, Ramana Madapu, A. Scott Durkin, Nathan A. Ekborg, Chandra S. Pedamallu, Jessica B. Hostetler, Diana Radune, Bradley S. Toms, Bernard Henrissat, Pedro M. Coutinho, Sandra Schwarz, Lauren Field, Amaro E. Trindade-Silva, Carlos A. G. Soares, Sherif Elshahawi, Amro Hanora, Eric W. Schmidt, Martha G. Haygood, Joanos Posfai, Jack Benner, Catherine Madinger, John Nove, Brian Anton, Kshitiz Chaudhary, Jeremy Foster, Alex Holman, Sanjay Kumar, Philip A. Lessard, Yvette A. Luyten, Barton Slatko, Nicole Wood, Bo Wu, Max Teplitski, Joseph D. Mougous, Naomi Ward, Jonathan A. Eisen, Jonathan H. Badger, Daniel L. Distel Jul 2009

The Complete Genome Of Teredinibacter Turnerae T7901: An Intracellular Endosymbiont Of Marine Wood-Boring Bivalves (Shipworms), Joyce C. Yang, Ramana Madapu, A. Scott Durkin, Nathan A. Ekborg, Chandra S. Pedamallu, Jessica B. Hostetler, Diana Radune, Bradley S. Toms, Bernard Henrissat, Pedro M. Coutinho, Sandra Schwarz, Lauren Field, Amaro E. Trindade-Silva, Carlos A. G. Soares, Sherif Elshahawi, Amro Hanora, Eric W. Schmidt, Martha G. Haygood, Joanos Posfai, Jack Benner, Catherine Madinger, John Nove, Brian Anton, Kshitiz Chaudhary, Jeremy Foster, Alex Holman, Sanjay Kumar, Philip A. Lessard, Yvette A. Luyten, Barton Slatko, Nicole Wood, Bo Wu, Max Teplitski, Joseph D. Mougous, Naomi Ward, Jonathan A. Eisen, Jonathan H. Badger, Daniel L. Distel

Pharmacy Faculty Articles and Research

Here we report the complete genome sequence of Teredinibacter turnerae T7901. T. turnerae is a marine gamma proteobacterium that occurs as an intracellular endosymbiont in the gills of wood-boring marine bivalves of the family Teredinidae (shipworms). This species is the sole cultivated member of an endosymbiotic consortium thought to provide the host with enzymes, including cellulases and nitrogenase, critical for digestion of wood and supplementation of the host's nitrogen-deficient diet. T. turnerae is closely related to the free-living marine polysaccharide degrading bacterium Saccharophagus degradans str. 2–40 and to as yet uncultivated endosymbionts with which it coexists in shipworm cells. Like …


Commencement Program 2009, Loma Linda University Jun 2009

Commencement Program 2009, Loma Linda University

Commencement Programs

CONTENTS

2 | 2009 Events of Commencement

3 | The Academic Procession

4 | Significance of the Academic Regalia

5 | The Good Samaritan

6 | The Speakers

13 | The University Honorees

19 | The School Honorees

30 | The Program

  • School of Medicine, 31
  • School of Pharmacy, 46
  • School of Dentistry, 51
  • School of Science and Technology and School of Religion, 63
  • School of Nursing, 71
  • School of Allied Health Professions - Physical Therapy, 78
  • School of Allied Health Professions, 86
  • School of Public Health, 95


The Use Of Spectroscopic Techniques In The Characterization Of Mycobacterial Metabolites, Engy Abdelhameed Mahrous May 2009

The Use Of Spectroscopic Techniques In The Characterization Of Mycobacterial Metabolites, Engy Abdelhameed Mahrous

Theses and Dissertations (ETD)

The mycobacterial cell wall metabolites have always imposed great challenges to researchers due to their unusual complexity and structural diversity. A lot of research efforts have been directed towards the evaluation of these metabolites and the role they play in the pathogenesis and virulence of different serious human pathogens including Mycobacterium tuberculosis the causative agent of tuberculosis (TB). In the genomic era, it is crucial to develop new methodologies to analyze these components from a global perspective in a comprehensive and well-validated manner.

Towards this end, we developed a rapid NMR-based approach to produce metabolic profiles in the form of …