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Mass Casualty Training Exercise At The Canadian Surgery Forum Jan 2011

Mass Casualty Training Exercise At The Canadian Surgery Forum

Data and Test Instruments

On September 18, 2011 second year Schulich School of Medicine and Dentistry students helped run the first mass casualty training exercise, directed by Dr. Vivian McAlister, Division of General Surgery, at the Canadian Surgery Forum held this year at the London Convention Centre.


Δ-Aminolevulinic Acid Dehydratase Single Nucleotide Polymorphism 2 And Peptide Transporter 2*2 Haplotype May Differentially Mediate Lead Exposure In Male Children, Christina Sobin, Natali Parisi, Tanner Schaub, Marisela Gutierrez, Alma Ortega Jan 2011

Δ-Aminolevulinic Acid Dehydratase Single Nucleotide Polymorphism 2 And Peptide Transporter 2*2 Haplotype May Differentially Mediate Lead Exposure In Male Children, Christina Sobin, Natali Parisi, Tanner Schaub, Marisela Gutierrez, Alma Ortega

Selected Works Temporary Series

Child low-level lead (Pb) exposure is an unresolved public health problem and an unaddressed child health disparity. Particularly in cases of low-level exposure, source removal can be impossible to accomplish, and the only practical strategy for reducing risk may be primary prevention. Genetic biomarkers of increased neurotoxic risk could help to identify small subgroups of children for early intervention. Previous studies have suggested that, by way of a distinct mechanism, d-aminolevulinic acid dehydratase single nucleotide polymorphism 2 (ALAD2) and/or peptide transporter 2*2 haplotype (hPEPT2*2) increase Pb blood burden in children. Studies have not yet examined whether sex mediates the effects …


Efficacy Of Limited Cefuroxime Prophylaxis In Pediatric Patients After Cardiovascular Surgery, Chad A. Knoderer, Elaine G. Cox, Michelle D. Berg, Andrea H. Webster, Mark W. Turrentine Jan 2011

Efficacy Of Limited Cefuroxime Prophylaxis In Pediatric Patients After Cardiovascular Surgery, Chad A. Knoderer, Elaine G. Cox, Michelle D. Berg, Andrea H. Webster, Mark W. Turrentine

Scholarship and Professional Work – COPHS

Purpose The efficacy of limited cefuroxime prophylaxis in pediatric patients after cardiovascular surgery was evaluated.

Methods All patients age 18 years or younger who underwent cardiovascular surgery and received postoperative care from the cardiovascular surgery team between February and July 2006 (preintervention group) and between August 2006 and January 2007 (postintervention group) were eligible for study inclusion. Patients were excluded if they did not receive cefuroxime as postoperative prophylaxis, had a preexisting infection, underwent cardiac transplantation or extracorporeal membrane oxygenation, or underwent delayed sternal closure. The preintervention group received prolonged cefuroxime prophylaxis, and the postintervention group received 24 hours of …


Is Thrombolytic Therapy Safe When Used To Treat Elderly Patients?, Daniel Yaeger Jan 2011

Is Thrombolytic Therapy Safe When Used To Treat Elderly Patients?, Daniel Yaeger

The Science Journal of the Lander College of Arts and Sciences

Recently, research has been conducted to determine if thrombolytic therapy works to dissolve clots and if it is a safe treatment option. The specific purpose of this study is to determine if thrombolytic therapy is safe for use in the elderly. This study was conducted by reviewing the relevant literature that has been published from the time that research began to test the usefulness of thrombolytic therapy. Numerous journals were examined to ensure impartiality and emerge with an unbiased conclusion. The journals were discovered using PubMed article finder, using Google as a search engine, and by scrutinizing relevant references found …


Identification Of Genes Involved In Hematopoietic Stem Cell Differentiation And Leukemia Differentiation And Leukemia, Jasjeet Bhullar Jan 2011

Identification Of Genes Involved In Hematopoietic Stem Cell Differentiation And Leukemia Differentiation And Leukemia, Jasjeet Bhullar

Theses, Dissertations and Capstones

Hematopoiesis is maintained by a proper balance between self renewal and multipotent differentiation of the hematopoietic stem cells (HSC). Acute myelogenous leukemia (AML) is characterized by the blockage in the differentiation of HSC, while self renewal and proliferation is preserved. It is important to understand the mechanisms involved in the inhibition of hematopoietic differentiation and maintenance of the HSC state in order to develop better therapies for AML. In these studies I have explored the role of Hsp90, omega-3 fatty acids and YB-1 in hematopoietic differentiation. EML, a hematopoietic precursor cell line, was used as a model for the hematopoietic …


Efficacy And Safety Of Once-Daily Aclidinium In Chronic Obstructive Pulmonary Disease, Paul W. Jones, Stephen I. Rennard, Alvar Agusti, Pascal Chanez, Helgo Magnussen, Leonardo Fabbri, James F. Donohue, Eric D. Bateman, Nicholas J. Gross, Rosa Lamarca, Cynthia Caracta, Esther Garcia Gil Jan 2011

Efficacy And Safety Of Once-Daily Aclidinium In Chronic Obstructive Pulmonary Disease, Paul W. Jones, Stephen I. Rennard, Alvar Agusti, Pascal Chanez, Helgo Magnussen, Leonardo Fabbri, James F. Donohue, Eric D. Bateman, Nicholas J. Gross, Rosa Lamarca, Cynthia Caracta, Esther Garcia Gil

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: The long-term efficacy and safety of aclidinium bromide, a novel, long-acting muscarinic antagonist, were investigated in patients with moderate to severe chronic obstructive pulmonary disease (COPD).

METHODS: In two double-blind, 52-week studies, ACCLAIM/COPD I (n=843) and II (n=804), patients were randomised to inhaled aclidinium 200 μg or placebo once-daily. Patients were required to have a post-bronchodilator forced expiratory volume in 1 second (FEV1)/forced vital capacity ratio of ≤70% and FEV1< 80% of the predicted value. The primary endpoint was trough FEV1 at 12 and 28 weeks. Secondary endpoints were health status measured by St George's Respiratory Questionnaire (SGRQ) and time to first moderate or severe COPD exacerbation.

RESULTS: At 12 and 28 weeks, aclidinium improved trough FEV1 versus placebo in ACCLAIM/COPD I (by 61 and 67 mL; both p< 0.001) and ACCLAIM/COPD II (by 63 and 59 mL; both p< 0.001). More patients had a SGRQ improvement≥4 units at 52 weeks with aclidinium versus placebo in ACCLAIM/COPD I (48.1% versus 39.5%; p=0.025) and ACCLAIM/COPD II (39.0% versus 32.8%; p=0.074). The time to first exacerbation was significantly delayed by aclidinium in ACCLAIM/COPD II (hazard ratio [HR] 0.7; 95% confidence interval [CI] 0.55 to 0.92; p=0.01), but not ACCLAIM/COPD I (HR 1.0; 95% CI 0.72 to 1.33; p=0.9). Adverse events were minor in both studies.

CONCLUSION: Aclidinium is effective and well tolerated …


Gastric Antral Web In A 103-Year-Old Patient, Waheed Gul, Khurram Abbass, Ronald J. Markert, Christopher J. Barde Jan 2011

Gastric Antral Web In A 103-Year-Old Patient, Waheed Gul, Khurram Abbass, Ronald J. Markert, Christopher J. Barde

Internal Medicine Faculty Publications

No abstract provided.


Graduate Medical Education 2010 Annual Report, Children's Mercy Hospital Jan 2011

Graduate Medical Education 2010 Annual Report, Children's Mercy Hospital

GME Annual Reports

Annual report of the Children's Mercy Hospital Graduate Medical Education department, including pediatric residency, internal medicine/pediatrics residency, fellowship programs, medical students, continuing medical education, and library services.


Cefuroxime Pharmacokinetics In Pediatric Cardiovascular Surgery Patients Undergoing Cardiopulmonary Bypass, Chad A. Knoderer, Sarah A. Saft, Scott G. Walker, Markl D. Rodefeld, Mark W. Turrentine, John W. Brown, Daniel P. Healy, Kevin M. Sowinski Jan 2011

Cefuroxime Pharmacokinetics In Pediatric Cardiovascular Surgery Patients Undergoing Cardiopulmonary Bypass, Chad A. Knoderer, Sarah A. Saft, Scott G. Walker, Markl D. Rodefeld, Mark W. Turrentine, John W. Brown, Daniel P. Healy, Kevin M. Sowinski

Scholarship and Professional Work – COPHS

Objectives

The objective of this study was to determine the pharmacokinetics of cefuroxime in children undergoing cardiopulmonary bypass (CPB) for cardiovascular surgery.

Design

A prospective study.

Setting

A tertiary pediatric teaching hospital.

Participants

Infants and children undergoing CPB were enrolled in the study.

Intervention

An initial dose (mean, 24.2 ± 1.6 mg/kg) of cefuroxime was administered before surgical incision, and a second dose (mean, 14.4 ± 7.9 mg/kg) was administered in the CPB prime solution. Serial blood samples were obtained before, during, and after the CPB process. Samples were shipped on dry ice to the analytic laboratory and concentrations determined …


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 …


Hyperphosphatemia In Pediatric Oncology Patients Receiving Liposomal Amphotericin B, Chad A. Knoderer, Holly M. Knoderer Jan 2011

Hyperphosphatemia In Pediatric Oncology Patients Receiving Liposomal Amphotericin B, Chad A. Knoderer, Holly M. Knoderer

Scholarship and Professional Work – COPHS

OBJECTIVE: After transitioning our front-line amphotericin product to the liposomal formulation, we observed an increased incidence of hyperphosphatemia. We aimed to determine the incidence of hyperphosphatemia in children with oncologic disorders receiving an amphotericin B product and to establish whether the incidence varies depending on amphotericin formulation.

METHODS: This retrospective review of the medical record was conducted at a tertiary, free standing children’s hospital. Pharmacy data revealed 159 patients receiving an amphotericin product between November 2006 and December 2008. Doses of amphotericin, serum phosphorous, calcium and creatinine concentrations were recorded at daily time points during the 10 days following both …


Pharmacotherapy And Pregnancy: Highlights From The Third International Conference For Individualized Pharmacotherapy In Pregnancy, David M. Haas, Beverly Gallauresi, Kristine Shields, Deborah S. Zeitlin, Shannon M. Clark, Mary F. Herbert, Zhaoxia Ren, Srikanth C. Nallani, Eric M. Meslin, Karen B. Feibus, Gideon Koren, W. Scott Goebel, Thomas Easterling, Scott C. Denne, David A. Flockhart, Jamie L. Renbarger Jan 2011

Pharmacotherapy And Pregnancy: Highlights From The Third International Conference For Individualized Pharmacotherapy In Pregnancy, David M. Haas, Beverly Gallauresi, Kristine Shields, Deborah S. Zeitlin, Shannon M. Clark, Mary F. Herbert, Zhaoxia Ren, Srikanth C. Nallani, Eric M. Meslin, Karen B. Feibus, Gideon Koren, W. Scott Goebel, Thomas Easterling, Scott C. Denne, David A. Flockhart, Jamie L. Renbarger

Scholarship and Professional Work – COPHS

To address provider struggles to provide evidence-based, rational drug therapy to pregnant women, this third Conference was convened to highlight the current progress and research in the field. Speakers from academic centers, industry, and governmental institutions spoke about: the Food and Drug Administration’s role in pregnancy pharmacology and the new labeling initiative; drug registries in pregnancy; the pharmacist’s role in medication use in pregnancy; therapeutic areas such as preterm labor, gestational diabetes, nausea and vomiting in pregnancy, and hypertension; breast-feeding and medications; ethical challenges for consent in pregnancy drug studies; the potential for cord blood banks; and concerns about the …


Research Annual Report 2010, Children's Mercy Hospital Jan 2011

Research Annual Report 2010, Children's Mercy Hospital

Research Annual Reports

Annual report of the research at Children's Mercy Hospital in Kansas City MO, a pediatric medical center.


Graduate Medical Education 2010-2011 Annual Report, Children's Mercy Hospital Jan 2011

Graduate Medical Education 2010-2011 Annual Report, Children's Mercy Hospital

GME Annual Reports

Annual report of the Children's Mercy Hospital Graduate Medical Education department, including pediatric residency, internal medicine/pediatrics residency, fellowship programs, medical students, continuing medical education, and library services.


Differentiation Of Embryonic Stem Cells Into Fibroblast-Like Cells In Three-Dimensional Type I Collagen Gel Cultures, Shinsaku Togo, Tadashi Sato, Hisatoshi Sugiura, Xingqi Wang, Hesham Basma, Amy J. Nelson, Xiangde Liu, Tom W. Bargar, J. Graham Sharp, Stephen I. Rennard Jan 2011

Differentiation Of Embryonic Stem Cells Into Fibroblast-Like Cells In Three-Dimensional Type I Collagen Gel Cultures, Shinsaku Togo, Tadashi Sato, Hisatoshi Sugiura, Xingqi Wang, Hesham Basma, Amy J. Nelson, Xiangde Liu, Tom W. Bargar, J. Graham Sharp, Stephen I. Rennard

Journal Articles: Pulmonary & Critical Care Med

Fibroblasts are heterogeneous mesenchymal cells that play important roles in the production and maintenance of extracellular matrix. Although their heterogeneity is recognized, progenitor progeny relationships among fibroblasts and the factors that control fibroblast differentiation are poorly defined. The current study was designed to develop a reliable method that would permit in vitro differentiation of fibroblast-like cells from human and murine embryonic stem cells (ESCs). Undifferentiated ESCs were differentiated into embryoid bodies (EBs) with differentiation media. EBs were then cast into type I collagen gels and cultured for 21 d with basal media. The spindle-shaped cells that subsequently grew from the …


Mccraken Knows Ulcers And Parasitic Worms, Aldemaro Romero Jr. Jan 2011

Mccraken Knows Ulcers And Parasitic Worms, Aldemaro Romero Jr.

Publications and Research

No abstract provided.


Can Law Improve Prevention And Treatment Of Cancer?, Roger Magnusson, Lawrence O. Gostin, David Studdert Jan 2011

Can Law Improve Prevention And Treatment Of Cancer?, Roger Magnusson, Lawrence O. Gostin, David Studdert

O'Neill Institute Papers

The December 2011 issue of Public Health (the Journal of the Royal Society for Public Health) contains a symposium entitled: Legislate, Regulate, Litigate? Legal approaches to the prevention and treatment of cancer. This symposium explores the possibilities for using law and regulation – both internationally and at the national level – as the policy instrument for preventing and improving the treatment of cancer and other leading non-communicable diseases (NCDs). In this editorial, we argue that there is an urgent need for more legal scholarship on cancer and other leading NCDs, as well as greater dialogue between lawyers, public health practitioners …


Composite Tissue Allotransplantation To Treat Veterans With Complex Amputation Injuries, Vivian Mcalister, Ray Kao, Brian Church, Markus Besemann, Rob Stiegelmar Jan 2011

Composite Tissue Allotransplantation To Treat Veterans With Complex Amputation Injuries, Vivian Mcalister, Ray Kao, Brian Church, Markus Besemann, Rob Stiegelmar

Data and Test Instruments

Amputee rehabilitation may be limited by complexity of injury (e.g. bilateral arm amputation), associated injury (e.g. colostomy) or by the level of amputation (e.g. high above knee). Our objective is to assess the potential for composite tissue allotransplantation (CTA) to overcome these barriers. Medical literature was searched and programs were surveyed regarding the current status of CTA. Results CTA remains an experimental reconstructive option that involves a large collaborative (physiatry, orthopaedic, plastic and transplant surgeons). Limb transplantation has evolved out of limb reimplantation surgery and organ transplantation. Approximately 10 programs world wide, with almost a decade of experience, report 90% …


Histamine Deficiency Promotes Inflammation-Associated Carcinogenesis Through Reduced Myeloid Maturation And Accumulation Of Cd11b +Ly6g+ Immature Myeloid Cells, Xiang Dong Yang, Walden Ai, Samuel Asfaha, Govind Bhagat, Richard A. Friedman, Guangchun Jin, Heuijoon Park, Benjamin Shykind, Thomas G. Diacovo, Andras Falus, Timothy C. Wang Jan 2011

Histamine Deficiency Promotes Inflammation-Associated Carcinogenesis Through Reduced Myeloid Maturation And Accumulation Of Cd11b +Ly6g+ Immature Myeloid Cells, Xiang Dong Yang, Walden Ai, Samuel Asfaha, Govind Bhagat, Richard A. Friedman, Guangchun Jin, Heuijoon Park, Benjamin Shykind, Thomas G. Diacovo, Andras Falus, Timothy C. Wang

Paediatrics Publications

Histidine decarboxylase (HDC), the unique enzyme responsible for histamine generation, is highly expressed in myeloid cells, but its function in these cells is poorly understood. Here we show that Hdc-knockout mice show a high rate of colon and skin carcinogenesis. Using Hdc-EGFP bacterial artificial chromosome (BAC) transgenic mice in which EGFP expression is controlled by the Hdc promoter, we show that Hdc is expressed primarily in CD11b +Ly6G+ immature myeloid cells (IMCs) that are recruited early on in chemical carcinogenesis. Transplant of Hdc-deficient bone marrow to wild-type recipients results in increased CD11b + Ly6G + cell mobilization and reproduces the …


Ouabain Stimulates A Na+/K+-Atpase-Mediated Sfk-Activated Signalling Pathway That Regulates Tight Junction Function In The Mouse Blastocyst., Holly Giannatselis, Michele Calder, Andrew J Watson Jan 2011

Ouabain Stimulates A Na+/K+-Atpase-Mediated Sfk-Activated Signalling Pathway That Regulates Tight Junction Function In The Mouse Blastocyst., Holly Giannatselis, Michele Calder, Andrew J Watson

Obstetrics & Gynaecology Publications

The Na(+)/K(+)-ATPase plays a pivotal role during preimplantation development; it establishes a trans-epithelial ionic gradient that facilitates the formation of the fluid-filled blastocyst cavity, crucial for implantation and successful pregnancy. The Na(+)/K(+)-ATPase is also implicated in regulating tight junctions and cardiotonic steroid (CTS)-induced signal transduction via SRC. We investigated the expression of SRC family kinase (SFK) members, Src and Yes, during preimplantation development and determined whether SFK activity is required for blastocyst formation. Embryos were collected following super-ovulation of CD1 or MF1 female mice. RT-PCR was used to detect SFK mRNAs encoding Src and Yes throughout preimplantation development. SRC and …


Learning From Mistakes: Improving Initial Fingertip Force Scaling By Observing Lifting Errors, Gavin Buckingham, Minnie Tang, Paul Gribble, Melvyn A. Goodale Jan 2011

Learning From Mistakes: Improving Initial Fingertip Force Scaling By Observing Lifting Errors, Gavin Buckingham, Minnie Tang, Paul Gribble, Melvyn A. Goodale

Psychology Presentations

• When lifting objects that are lighter or heaver than we expect them to be, individuals typically misapply forces in a way that reflects their prior expectations of heaviness.

• Because we lift in this predictive way, large and small cubes elicit these characteristic errors even when they are adjusted to have equal mass. Lifters will apply too much force to a large cube and substantially less force to a small cube – errors that are rapidly corrected with repeated lifts (Flanagan & Beltzner, 2000).

• When watching others lift objects, an observer’s motor system automatically reacts in a way …


Integrin-Linked Kinase Is Required For Tgf-_1 Induction Of Dermal Myofibroblast Differentiation, Linda Vi, Cristina De Lasa, Gianna M. Diguglielmo, Lina Dagnino Jan 2011

Integrin-Linked Kinase Is Required For Tgf-_1 Induction Of Dermal Myofibroblast Differentiation, Linda Vi, Cristina De Lasa, Gianna M. Diguglielmo, Lina Dagnino

Paediatrics Publications

Cutaneous repair after injury requires activation of resident dermal fibroblasts and their transition to myofibroblasts. The key stimuli for myofibroblast formation are activation of transforming growth factor-b (TGF-b) receptors and mechanotransduction mediated by integrins and associated proteins. We investigated the role of integrin-linked kinase (ILK) in TGF-b1 induction of dermal fibroblast transition to myofibroblasts. ILK-deficient fibroblasts treated with TGF-b1 exhibited attenuation of Smad 2 and 3 phosphorylation, accompanied by impaired transcriptional activation of Smad targets, such as a-smooth muscle actin. These alterations were not limited to Smad-associated TGF-b1 responses, as stimulation of noncanonical mitogenactivated protein kinase pathways by this growth …


Chest Compressions And Epinephrine During Resuscitation Of Infants Born At The Border Of Viability: Yes, No Or Maybe?, Gregory P. Moore, Thierry Daboval, Kevin W. Coughlin Jan 2011

Chest Compressions And Epinephrine During Resuscitation Of Infants Born At The Border Of Viability: Yes, No Or Maybe?, Gregory P. Moore, Thierry Daboval, Kevin W. Coughlin

Paediatrics Publications

Neonatology, in large part due to its population of babies born at the edge of viability, is rife with bioethical issues. This unique population is at high risk of mortality and considerable neurodevelopmental morbidity. One contentious, ongoing debate concerns whether these extremely low birth weight infants born at the border of viability should, if required by the Neonatal Resuscitation Program guidelines, receive chest compressions and epinephrine as part of their delivery room resuscitation. The present article, through a case presentation and discussion based on the ethical framework of principlism, provides readers with a thoughtful approach to the controversial issue of …


Nitric Oxide And Osteoporosis: What A Gas!, Sophie Jamal Jan 2011

Nitric Oxide And Osteoporosis: What A Gas!, Sophie Jamal

Canadian Centre for Activity and Aging Presentations

No abstract provided.


Do Older Patients Utilize Excess Health Care Resources After Liver Transplantation?, Neil Shankar, Mamoon Albashir, Paul Marotta, William Wall, Vivian Mcalister, Natasha Chandok Jan 2011

Do Older Patients Utilize Excess Health Care Resources After Liver Transplantation?, Neil Shankar, Mamoon Albashir, Paul Marotta, William Wall, Vivian Mcalister, Natasha Chandok

Data and Test Instruments

INTRODUCTION: Liver transplantation is a highly effective treatment for end-stage liver disease. However, there is debate over the practice of liver transplantation in older recipients (age ≥ 60 years) given the relative shortage of donor grafts, worse post-transplantation survival, and concern that that older patients may utilize excess resources postoperatively, thus threatening the economic feasibility of the procedure. AIM: To determine if patients ≥ 60 years of age utilize more health resources following liver transplantation compared with younger patients. MATERIAL AND METHODS: Consecutive adult patients who underwent primary liver transplantation (n = 208) at a single center were studied over …


Review Of “Noted Surgeon, Fine Citizen”: The Life Of Archibald E Malloch, Md 1844–1919 By Charles G. Roland, Chloe Mcalister, Vivian Mcalister Jan 2011

Review Of “Noted Surgeon, Fine Citizen”: The Life Of Archibald E Malloch, Md 1844–1919 By Charles G. Roland, Chloe Mcalister, Vivian Mcalister

Data and Test Instruments

No abstract provided.


The Role Of The Sparc Acidic Domain And Egf-Like Module In Glioma Migration, Invasion, And Signaling, Heather M. Mcclung Jan 2011

The Role Of The Sparc Acidic Domain And Egf-Like Module In Glioma Migration, Invasion, And Signaling, Heather M. Mcclung

Wayne State University Dissertations

THE ROLE OF THE SPARC ACIDIC DOMAIN AND EGF-LIKE MODULE IN GLIOMA MIGRATION, INVASION, AND SIGNALING

HEATHER M. MCCLUNG

Advisor: Sandra A. Rempel, Ph.D.

Major: Pharmacology

Degree: Doctor of Philosophy

We have previously shown that Secreted Protein Acidic and Rich in Cysteine (SPARC) is upregulated in all astrocytoma grades and increases tumor cell migration and invasion. It is thought that different domains within the protein may regulate SPARC functions, suggesting domain-specific targeting to inhibit invasion. To enhance our understanding of SPARC-mediated invasion, we first confirm, at the protein level, our previous cDNA array results, that SPARC increases expression of the …


Estrogen Sulfotransferase (Sult1e1) Expression And Function In Mcf10a-Series Breast Epithelial Cells: Role As A Modifier Of Breast Carcinogenesis And Regulation By Proliferation State, Jiaqi Fu Jan 2011

Estrogen Sulfotransferase (Sult1e1) Expression And Function In Mcf10a-Series Breast Epithelial Cells: Role As A Modifier Of Breast Carcinogenesis And Regulation By Proliferation State, Jiaqi Fu

Wayne State University Dissertations

Estrogen sulfotransferase (SULT1E1) catalyzes the sulfonation of estrogens, which limits estrogen mitogenicity. TaqMan Gene Expression assays were used to profile the mRNA expression of estrogen receptor (ERα and ERβ) and estrogen metabolism enzymes including cytosolic sulfotransferases (SULT1E1, SULT1A1, SULT2A1, and SULT2B1), steroid sulfatase (STS), aromatase (CYP19), 17β-hydroxysteroid dehydrogenases (17βHSD1 and 2), CYP1B1, and catechol-O-methyltransferase (COMT) in an MCF10A-derived lineage cell culture model for basal-like human breast cancer progression and in ERα-positive luminal MCF7 breast cancer cells. Low levels of ERα and ERβ mRNA were present in MCF10A-derived cell lines. SULT1E1 mRNA was more abundant in confluent relative to subconfluent MCF10A …


Hedgehog Signaling: A Potential Therapeutic Target For Non-Small Cell Lung Cancer, Ma'in Yehya Maitah Jan 2011

Hedgehog Signaling: A Potential Therapeutic Target For Non-Small Cell Lung Cancer, Ma'in Yehya Maitah

Wayne State University Dissertations

The American Cancer Society estimated that 222,520 Americans were diagnosed with lung cancer and 157,300 died of lung cancer in 2010 (Jemal et al. 2009, 225-249;Jemal et al. 2011, 69-90). The clinical outcome of patients diagnosed with non-small cell lung cancer (NSCLC), the major lung cancer sub-types, is very poor, which calls for innovative research for finding novel therapeutic targets and agents for better treatment outcome.

Emerging evidences have suggested that a phenomenon called Epithelial-to-Mesenchymal Transition (EMT), which shares similar molecular characteristics with cancer stem-like cells, contributes to lung cancer treatment failure. In view of the fact that EMT process …


Maine Pediatric And Family Practice Survey Chartbook: Improving Health Outcomes For Children, Martha Elbaum Williamson Mpa, Kimberley S. Fox Mpa, Al Leighton Ba, Stuart Bratesman Mpp Jan 2011

Maine Pediatric And Family Practice Survey Chartbook: Improving Health Outcomes For Children, Martha Elbaum Williamson Mpa, Kimberley S. Fox Mpa, Al Leighton Ba, Stuart Bratesman Mpp

Population Health & Health Policy

As part of the IHOC initiative, the Muskie School of Public Service at the University of Southern Maine surveyed pediatric and family practices about how they use data, clinical guidelines and office systems to monitor and improve children’s healthcare quality. The purpose of the survey is to provide baseline information about quality improvement activities in primary care practices serving children in Maine. Survey data will be used to inform IHOC activities and to monitor changes over time. The web-based survey was conducted in the winter of 2011-2012 and sent to practice managers at a sample of 168 practice sites, of …