Medicine and Health Sciences Commons^™

Ibuprofen Ameliorates Fatigue- And Depressive-Like Behavior In Tumor-Bearing Mice, Diana M. Norden, Donna O. Mccarthy, Sabahattin Bicer, Raymond Devine, Peter J. Reiser, Jonathan P. Godbout, Loren E. Wold

College of Nursing Faculty Research and Publications

Aims: Cancer-related fatigue (CRF) is often accompanied by depressed mood, both of which reduce functional status and quality of life. Research suggests that increased expression of pro-inflammatory cytokines is associated with skeletal muscle wasting and depressive- and fatigue-like behaviors in rodents and cancer patients. We have previously shown that treatment with ibuprofen, a nonsteroidal anti-inflammatory drug, preserved muscle mass in tumor-bearing mice. Therefore, the purpose of the present study was to determine the behavioral effects of ibuprofen in a mouse model of CRF.

Main methods: Mice were injected with colon-26 adenocarcinoma cells and treated with ibuprofen (10 mg/kg) in the …

Long Non Coding Rna Malat1 Promotes Tumor Growth And Metastasis By Inducing Epithelial-Mesenchymal Transition In Oral Squamous Cell Carcinoma, Xuan Zhou, Su Liu, Guoshuai Cai, Lingping Kong, Tingting Zhang, Yu Ren, Yansheng Wu, Mei Mei, Lun Zhang, Xudong Wang

Dartmouth Scholarship

The prognosis of advanced oral squamous cell carcinoma (OSCC) patients remains dismal, and a better understanding of the underlying mechanisms is critical for identifying effective targets with therapeutic potential to improve the survival of patients with OSCC. This study aims to clarify the clinical and biological significance of metastasis-associated long non-coding RNA, metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) in OSCC. We found that MALAT1 is overexpressed in OSCC tissues compared to normal oral mucosa by real-time PCR. MALAT1 served as a new prognostic factor in OSCC patients. When knockdown by small interfering RNA (siRNA) in OSCC cell lines TSCCA and …

Hypercalcemia Of Malignancy: An Update On Pathogenesis And Management, Aibek E. Mirrakhimov

Internal Medicine Faculty Publications

Hypercalcemia of malignancy is a common finding typically found in patients with advanced stage cancers. We aimed to provide an updated review on the etiology, pathogenesis, clinical presentation, and management of malignancy-related hypercalcemia. We searched PubMed/Medline, Scopus, Embase, and Web of Science for original articles, case reports, and case series articles focused on hypercalcemia of malignancy published from 1950 to December 2014. Hypercalcemia of malignancy usually presents with markedly elevated calcium levels and therefore, usually severely symptomatic. Several major mechanisms are responsible for the development of hypercalcemia of malignancy including parathyroid hormone-related peptide-mediated humoral hypercalcemia, osteolytic metastases-related hypercalcemia, 1,25 Vitamin …

The Homeoprotein Dlx3 And Tumor Suppressor P53 Co-Regulate Cell Cycle Progression And Squamous Tumor Growth, Paul W. Bible, E. Palazzo, M. Kellett, C. Cataisson, A. Gormley, V. Pietroni, Et Al.

Computer Science Faculty publications

Epidermal homeostasis depends on the coordinated control of keratinocyte cell cycle. Differentiation and the alteration of this balance can result in neoplastic development. Here we report on a novel DLX3-dependent network that constrains epidermal hyperplasia and squamous tumorigenesis. By integrating genetic and transcriptomic approaches, we demonstrate that DLX3 operates through a p53-regulated network. DLX3 and p53 physically interact on the p21 promoter to enhance p21 expression. Elevating DLX3 in keratinocytes produces a G1-S blockade associated with p53 signature transcriptional profiles. In contrast, DLX3 loss promotes a mitogenic phenotype associated with constitutive activation of ERK. DLX3 expression is lost in human …

Real-Time Detection Of Breast Cancer Cells Using Peptidefunctionalized Microcantilever Arrays, Hashem Etayash, Keren Jiang, Sarfuddin Azmi, Thomas Thundat, Kamaljit Kaur

Pharmacy Faculty Articles and Research

Ligand-directed targeting and capturing of cancer cells is a new approach for detecting circulating tumor cells (CTCs). Ligands such as antibodies have been successfully used for capturing cancer cells and an antibody based system (CellSearch®) is currently used clinically to enumerate CTCs. Here we report the use of a peptide moiety in conjunction with a microcantilever array system to selectively detect CTCs resulting from cancer, specifically breast cancer. A sensing microcantilever, functionalized with a breast cancer specific peptide 18-4 (WxEAAYQrFL), showed significant deflection on cancer cell (MCF7 and MDA-MB-231) binding compared to when exposed to noncancerous (MCF10A and HUVEC) cells. …

Stilbene Analogs And Methods Of Treating Cancer, David Watt, Chunming Liu, Vitaliy M. Sviripa, Wen Zhang

Pharmaceutical Sciences Faculty Patents

Stilbene analogs and pharmaceutical compositions that are useful for the treatment of various cancers, including without limitation, colorectal cancer (CRC) and breast cancer are disclosed. The halogenated stilbene analogs include nitrogen heteroaryl groups and/or amino groups on the stilbene ring.

Adolescent Exercise In Association With Mortality From All Causes, Cardiovascular Disease, And Cancer Among Middle-Aged And Older Chinese Women, Sarah J. Nechuta, Xiao Ou Shu, Gong Yang, Hui Cai, Yu-Tang Gao, Hong-Lan Li, Yong-Bing Xiang, Wei Zheng

Peer Reviewed Articles

Background: Little is known regarding the role of early-life exercise, a potentially modifiable factor, in long-term adult morbidity and mortality. We utilized the Shanghai Women's Health Study (SWHS) to investigate adolescent exercise in association with cancer, cardiovascular disease (CVD), and all-cause mortality among middle-aged and older women.

Methods: The SWHS is a prospective cohort of 74,941 Chinese women ages 40 to 70 years recruited from 1996 to 2000. In-person interviews at enrollment assessed adolescent and adult exercise history, medical and reproductive history, and other lifestyle and socioeconomic (SES) factors. Mortality follow-up occurs via annual linkage to the Shanghai Vital Statistics …

Dna Methylation In Ductal Carcinoma In Situ Related With Future Development Of Invasive Breast Cancer, Kevin C. Johnson, Devin C. Koestler, Thomas Fleischer, Panpan Chen, Erik G. Jenson, Jonathan D. Marotti, Tracy Onega, Vessela N. Kristenen, Brock C. Christensen

Dartmouth Scholarship

Background: Ductal carcinoma in situ (DCIS) is a heterogeneous, pre-invasive lesion associated with an increased risk for future invasive ductal carcinoma. However, accurate risk stratification for development of invasive disease and appropriate treatment decisions remain clinical challenges. DNA methylation alterations are early events in the progression of cancer and represent emerging molecular markers that may predict invasive recurrence more accurately than traditional measures of DCIS prognosis.

Results: We measured DNA methylation using the Illumina HumanMethylation450K array of estrogen-receptor positive DCIS (n = 40) and adjacent-normal (n = 15) tissues from subjects in the New Hampshire Mammography Network longitudinal breast imaging …

Know Your Value: Negotiation Skill Development For Junior Investigators In The Academic Environment—A Report From The American Society Of Preventive Oncology's Junior Members Interest Group, Allison B. Burton-Chase, Maria C. Swartz, Stephanie A. Navarro Silvera, Karen Basen-Engquist, Faith E. Fletcher, Peter G. Shields

Department of Public Health Scholarship and Creative Works

The American Society of Preventive Oncology (ASPO) is a professional society for multidisciplinary investigators in cancer prevention and control. One of the aims of ASPO is to enable investigators at all levels to create new opportunities and maximize their success. One strategy adopted by ASPO was to develop the Junior Members Interest Group in 1999. The Interest Group membership includes predoctoral fellows, postdoctoral fellows, and junior faculty members who are provided career development and training opportunities (1). Responsibilities of the members of the Junior Members Interest Group include serving on the ASPO Executive Committee and the Program Planning …

A Genetic Porcine Model Of Cancer, Lawrence B. Schook, Tiago V. Collares, Wenping Hu, Ying Liang, Fernanda M. Rodrigues, Laurie A. Rund, Kyle M. Schachtschneider, Fabiana K. Seixas, Kuldeep Singh, Kevin D. Wells, Eric M. Walters, Randall S. Prather, Christopher M. Counter

Toxicology and Cancer Biology Faculty Publications

The large size of the pig and its similarity in anatomy, physiology, metabolism, and genetics to humans make it an ideal platform to develop a genetically defined, large animal model of cancer. To this end, we created a transgenic "oncopig" line encoding Cre recombinase inducible porcine transgenes encoding KRAS^G12D and TP^53R167H, which represent a commonly mutated oncogene and tumor suppressor in human cancers, respectively. Treatment of cells derived from these oncopigs with the adenovirus encoding Cre (AdCre) led to KRAS^G12D and TP^53R167H expression, which rendered the cells transformed in culture and tumorigenic when engrafted into …

A Randomized Controlled Trial Of The Feasibility And Preliminary Efficacy Of A Texting Intervention On Medication Adherence In Adults Prescribed Oral Anti-Cancer Agents: Study Protocol, Sandra L. Spoelstra, Charles W. Given, Alla Sikorskii, Constantinos K. Coursaris, Atreyee Majumder, Tracy Dekoekkoek, Monica Schueller, Barbara A. Given

Peer Reviewed Articles

Aim: The aim of this study was to report a study protocol that examines feasibility, preliminary efficacy and satisfaction of a text message intervention on the outcome of medication adherence in adult patients prescribed oral anti-cancer agents.

Background: Administration of oral anti-cancer agents occurs in the home setting, requiring patients to self-manage the regimen as prescribed. However, many barriers to medication adherence exist: regimens are often complex, with cycling of two or more medications; side effects of treatment; most cancer patients are older with comorbid conditions and competing demands; and cognitive decline and forgetfulness may occur. Research indicates patients miss …

Rnai-Based Glyconanoparticles Trigger Apoptotic Pathways For In Vitro And In Vivo Enhanced Cancer-Cell Killing, Joao Conde, Furong Tian, Yulan Hernandez, Chenchen Bao, Pedro Baptista, Daxiang Cui, Tobias Stoeger, Jesus M. De La Fuentec

Articles

biotechnology and material science due to their amazing physical, chemical and biological properties. Here, siRNA GlycoNPs (AuNP@PEG@Glucose@siRNA) in comparison to PEGylated GlycoNPs (AuNP@PEG@Glucose) were applied in vitro to a luciferase-CMT/167 adenocarcinoma cancer cell line and in vivo via intratracheal instillation directly into the lung of B6 albino mice grafted with luciferase-CMT/167 adenocarcinoma cells. siRNA GlycoNPs but not PEGylated GlycoNPs induced the expression of pro-apoptotic proteins such as Fas/CD95 and caspases 3 and 9 in CMT/167 adenocarcinoma cells in a dose dependent manner, independent from the inflammatory response, evaluated by bronchoalveolar lavage cell counting. Moreover, in vivo pulmonary delivered siRNA GlycoNPs …

Analyzation Of Metabolic Reprogramming In Drug-Resistant Mcf-7 Cells, Derick Han, Ho Leung, Andrew Vo

Student Scholar Symposium Abstracts and Posters

The Warburg effect states that cancer cells mainly receive their energy from anaerobic glycolysis. Thus, mitochondria play a different role in the metabolism of cancer cells as opposed to normal, healthy cells. In chemotherapy, there is always a chance of the cancer regressing. Making drug-resistant cancer cells to analyze their metabolism may change how cancer is treated. This study aimed to create drug-resistant MCF-7 cell lines with doxorubicin in order to determine the metabolic changes that have occurred in the process of becoming resistant to drug treatments.

Clinical Applications Of A Combination Chemotherapy Using 8-Chloro Camp And 8-Chloro Adenosine, Erik Munoz, Andrea Saich, Andrew Cox, Yu-An Peter Chang

Student Scholar Symposium Abstracts and Posters

Dr. Cho-Chung from the NIH first thought to use halogenated cAMP derivatives as competitive inhibitors of cAMP to slow down cancer cell mitosis. While the iodine and bromine substituted versions showed very little therapeutic actions, 8-Chloro cAMP has been shown to have strong anti-cancer effects. This has been shown in the phase II clinical trials this drug has undergone. However, these trials have had issues with solubility and toxicity. The drug is similar to vitamin C and is excreted quickly. Scientists tried to overcome this by using a peristaltic pump to give patients a continuous dosage, but this proved too …

A Novel Caspase 8 Selective Small Molecule Potentiates Trail-Induced Cell Death, Octavian Bucur, Gabriel Gaidos, Achani Yatawara, Bodvael Pennarun, Chamila Rupasinghe, Jérémie Roux, Stefan Andrei, Bingqian Guo, Alexandra Panaitiu, Maria Pellegrini, Dale Mierke, Roya Khosravi-Far

Dartmouth Scholarship

Recombinant soluble TRAIL and agonistic antibodies against TRAIL receptors (DR4 and DR5) are currently being created for clinical cancer therapy, due to their selective killing of cancer cells and high safety characteristics. However, resistance to TRAIL and other targeted therapies is an important issue facing current cancer research field. An attractive strategy to sensitize resistant malignancies to TRAIL-induced cell death is the design of small molecules that target and promote caspase 8 activation. For the first time, we describe the discovery and characterization of a small molecule that directly binds caspase 8 and enhances its activation when combined with TRAIL, …

Curcumin Induces Apoptosis Of Upper Aerodigestive Tract Cancer Cells By Targeting Multiple Pathways, Arm R. Amin, A. Haque, M. A. Rahman, Z. G. Chen, F. R. Khuri, D. M. Shin

Pharmaceutical Science and Research

Curcumin, a natural compound isolated from the Indian spice "Haldi" or "curry powder", has been used for centuries as a traditional remedy for many ailments. Recently, the potential use of curcumin in cancer prevention and therapy urges studies to uncover the molecular mechanisms associated with its anti-tumor effects. In the current manuscript, we investigated the mechanism of curcumin-induced apoptosis in upper aerodigestive tract cancer cell lines and showed that curcumin-induced apoptosis is mediated by the modulation of multiple pathways such as induction of p73, and inhibition of p-AKT and Bcl-2. Treatment of cells with curcumin induced both p53 and the …

Microcystins As Agents For Treatment Of Cancer, Noel R. Monks, Shuqian Liu, Jeffrey A. Moscow

Pharmaceutical Sciences Faculty Patents

This invention relates to the use of microcystins as agents for treatment of cancer. Also provided are methods of screening for microcystins with improved cytotoxicity.

Cancer Treatment During Martha Mcmillan's Time (1913), Taylor L. Stephens

Martha McMillan Research Papers

No abstract provided.

Epid 7131 - Epidemiology Of Chronic Disease, Jian Zhang

Jiann-Ping Hsu College of Public Health Syllabi

This course is designed to introduce the student to the ever-expanding area of chronic disease epidemiology. Students will be introduced to the current status of chronic disease and control programs, methods used in chronic disease surveillance, intervention methods, and modifiable risk factors. Some of the major chronic diseases such as cancer, cardiovascular disease, chronic lung disease, diabetes and arthritis will be discussed in detail.

College Of Public Health News, Georgia Southern University

Jiann-Ping Hsu College of Public Health News (2011-2023)

• Impact of Emotional Intelligence
• Converting Big Data into Public Health
• Practical Considerations Regarding CBPR For addressing Cancer Health Disparities
• Evaluation of Diverse Community Asthma interventions

Fluoxetine Prevents The Development Of Depressive-Like Behavior In A Mouse Model Of Cancer Related Fatigue, Diana M. Norden, Raymond Devine, Sabahattin Bicer, Runfeng Jing, Peter J. Reiser, Loren E. Wold, Jonathan P. Godbout, Donna O. Mccarthy

College of Nursing Faculty Research and Publications

Cancer patients frequently suffer from fatigue, a complex syndrome associated with tiredness and depressed mood. Cancer-related fatigue (CRF) can be present at the time of diagnosis, escalates during treatment, and can persist for years after treatment. CRF negatively influences quality of life, limits functional independence, and is associated with decreased survival in patients with incurable disease. We have previously shown that increased pro-inflammatory cytokine expression in the brain contributes to depressive- and fatigue-like behaviors in a mouse model of CRF. Inflammatory cytokines increase the activity of indoleamine 2,3-dioxygenase (IDO) and kynurenine 3-monooxygenase (KMO), which competitively reduce serotonin synthesis. Reduced serotonin …

Short Course In The Microbiome, Kimberly Falana, Rob Knight, Camilia R. Martin, Romina Goldszmid, K. Leigh Greathouse, Joanne Gere, Howard Young, Winston Patrick Kuo

Public Health Resources

Over the past decade, it has become evident that the microbiome is an important environmental factor that affects many physiological processes, such as cell proliferation and differentiation, behaviour, immune function and metabolism. More importantly, it may contribute to a wide variety of diseases, including cancer, inflammatory diseases, metabolic diseases and responses to pathogens. We expect that international, integrative and interdisciplinary translational research teams, along with the emergence of FDA-approved platforms, will set the framework for microbiome-based therapeutics and diagnostics. We recognize that the microbiome ecosystem offers new promise for personalized/precision medicine and targeted treatment for a variety of diseases. The …

Community Health News, Georgia Southern University

Community Health Department News (2011-2018)

• Barbershops for Prostate Cancer Education

Nanomedicine, Mark Tuominen

Nanotechnology Teacher Summer Institutes

An overview of nanomedicine. The end goal of nanomedicine is improved diagnostics, treatment and prevention of disease. Nanotechnology holds key to a number of recent and future breakthroughs in medicine.

Magnetic Resonance Imaging Biomarkers Of Chronic Obstructive Pulmonary Disease Prior To Radiation Therapy For Non-Small Cell Lung Cancer., Khadija Sheikh, Dante P I Capaldi, Douglas A Hoover, David A Palma, Brian P Yaremko, Grace Parraga

Medical Biophysics Publications

OBJECTIVE: In this prospectively planned interim-analysis, the prevalence of chronic obstructive lung disease (COPD) phenotypes was determined using magnetic resonance imaging (MRI) and X-ray computed tomography (CT) in non-small-cell-lung-cancer (NSCLC) patients.

MATERIALS AND METHODS: Stage-III-NSCLC patients provided written informed consent for pulmonary function tests, imaging and the 6-min-walk-test. Ventilation defect percent (VDP) and CT lung density (relative-of-CT-density-histogram

RESULTS: Seventeen stage-III NSCLC patients were evaluated (68 ± 7 years, 7 M/10 F, mean FEV1 = 77%pred) including seven current and 10 ex-smokers and eight patients with a prior lung disease diagnosis. There was a significant difference for smoking history (p = …

Evaluation Of The Performance Of Smoothing Functions In Generalized Additive Models For Spatial Variation In Disease, Umaporn Siangphoe, David C. Wheeler

Biostatistics Publications

Generalized additive models (GAMs) with bivariate smoothing functions have been applied to estimate spatial variation in risk for many types of cancers. Only a handful of studies have evaluated the performance of smoothing functions applied in GAMs with regard to different geographical areas of elevated risk and different risk levels. This study evaluates the ability of different smoothing functions to detect overall spatial variation of risk and elevated risk in diverse geographical areas at various risk levels using a simulation study. We created five scenarios with different true risk area shapes (circle, triangle, linear) in a square study region. We …

Penalized Ordinal Regression Methods For Predicting Stage Of Cancer In High-Dimensional Covariate Spaces, Amanda Elswick Gentry, Colleen K. Jackson-Cook, Debra E. Lyon, Kellie J. Archer

Biostatistics Publications

The pathological description of the stage of a tumor is an important clinical designation and is considered, like many other forms of biomedical data, an ordinal outcome. Currently, statistical methods for predicting an ordinal outcome using clinical, demographic, and high-dimensional correlated features are lacking. In this paper, we propose a method that fits an ordinal response model to predict an ordinal outcome for high-dimensional covariate spaces. Our method penalizes some covariates (high-throughput genomic features) without penalizing others (such as demographic and/or clinical covariates). We demonstrate the application of our method to predict the stage of breast cancer. In our model, …

Catchment Area Analysis Using Bayesian Regression Modeling, Aobo Wang, David C. Wheeler

Biostatistics Publications

A catchment area (CA) is the geographic area and population from which a cancer center draws patients. Defining a CA allows a cancer center to describe its primary patient population and assess how well it meets the needs of cancer patients within the CA. A CA definition is required for cancer centers applying for National Cancer Institute (NCI)-designated cancer center status. In this research, we constructed both diagnosis and diagnosis/treatment CAs for the Massey Cancer Center (MCC) at Virginia Commonwealth University. We constructed diagnosis CAs for all cancers based on Virginia state cancer registry data and Bayesian hierarchical logistic regression …

Diabetes Management Before And After Cancer Diagnosis: Missed Opportunity, Nengliang Yao, Fabian T. Camacho, Askar S. Chukmaitov, Steven T. Fleming, Roger T. Anderson

Health Behavior and Policy Publications

Background

Few studies have examined the management of comorbidities in cancer patients. This study used population-based data to estimate the guideline concordance rates for diabetes management before and after cancer diagnosis and examined if diabetes management services among cancer patients was associated with characteristics of the hospital where the patient was treated.

Methods

We linked 2005-2009 Medicare claims data to information on 2,707 breast and colorectal cancers patients in state cancer registry files. Multivariate logistic regression models examined hospital characteristics associated with receipt of diabetes management care after cancer diagnosis.

Results

The rates of HbAlc testing, LDL-C testing, and retinal …

Curcumin: A Folklore Remedy From Kitchen On The Way To Clinic As Cancer Drug, Debasish Bandyopadhyay

Chemistry Faculty Publications and Presentations

Numerous compounds are widely distributed in nature and many of these possess medicinal/biological/pharmacological activity. Curcumin, a polyphenol derived from the rhizomes (underground stems) of Curcuma longa Linn (a member of the ginger family, commonly known as turmeric) is a culinary spice and therapeutic used in India for thousands of years to induce color and flavor in food as well as to treat a wide array of diseases. The origin of turmeric as spice and folklore medicine is so old that it is lost in legend. Curcumin has many beneficial pharmacological effects which includes, but are not limited with, antimicrobial, anti-inflammatory, …