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2013

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“Francisco Del Río Cuenca.”, Jo Farb Hernandez Jan 2013

“Francisco Del Río Cuenca.”, Jo Farb Hernandez

Faculty Publications

No abstract provided.

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Antibacterial Activitry Of Crude Extracts From Edible Mushrooms Pleurotus Citrinopileatus And Tricholoma Crassum Berk, Prontep Chomcheon, Bancha Kheawkum, Pornsinee Sriwiset, Suphak Dulsamphan, Chalernkieat Dulsamphan Jan 2013

Antibacterial Activitry Of Crude Extracts From Edible Mushrooms Pleurotus Citrinopileatus And Tricholoma Crassum Berk, Prontep Chomcheon, Bancha Kheawkum, Pornsinee Sriwiset, Suphak Dulsamphan, Chalernkieat Dulsamphan

The Thai Journal of Pharmaceutical Sciences

The purpose of this research was to study antibacterial activity of crude extracts derived from the culture broths of two edible mushrooms, Pleurotus citrinopileatus and Tricholoma crassum Berk, cultivated in submerged fermentation. Potato dextrose broth (PDB) and yeast extract sucrose broth (YES) were used as culture media. Each culture filtrate was extracted and evaporated to yield a crude extract. Antibacterial activities against Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25923 were determined by paper disc diffusion assay. Crude extract (1 mg) of P. citrinopileatus culturing PDB showed the widest inhibition zones against E. coli ATCC 25922 (34.47 ± 0.50 …

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Predictors Of Physical Activity In Child And Adolescent Survivors Of Cancer, Margaux Barnes Gilliam Jan 2013

Predictors Of Physical Activity In Child And Adolescent Survivors Of Cancer, Margaux Barnes Gilliam

All ETDs from UAB

Childhood cancer survivors are at increased risk for future health problems. As such, physical activity (PA) has been targeted as a health promotion priority in child and adolescent cancer survivors. Despite research suggesting PA has protective health benefits, a large proportion of survivors do not meet PA recommendations. Development of effective interventions to increase PA in pediatric cancer survivors requires an understanding of the processes that determine survivor PA. Research on the determinants of PA in child and adolescent survivors is sparse, with most research focusing on late adolescent, young adult, and adult survivors of childhood cancer. The following papers …

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Prevalence Of Overweight And Obesity In Classic Rett Syndrome., Kathrine Clova Grigsby Jan 2013

Prevalence Of Overweight And Obesity In Classic Rett Syndrome., Kathrine Clova Grigsby

All ETDs from UAB

Introduction: Rett syndrome (RTT) is a genetic, neurodevelopmental disorder that displays high incidence of growth failure, variations in body composition, feeding/gastrointestinal complications, and undernutrition. The ongoing Rare Diseases Clinical Research Network (RDNCRN) Rett Syndrome Natural History Research Project has yielded observations regarding the less recognized occurrence of overnutrition in adult females with classic Rett syndrome. The purpose of this study was the determine the prevalence of overweight/obesity in children and young adults with classic Rett syndrome, the percent overweight and obese among adults with classic Rett syndrome, and to determine if the prevalence of overnutrition increases after the puberty years …

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Socioeconomic Status, Social Relationships, And Higher Weight Status, Anthony David Campbell Jan 2013

Socioeconomic Status, Social Relationships, And Higher Weight Status, Anthony David Campbell

All ETDs from UAB

This thesis serves two main research objectives. The first objective is to examine the extent to which higher weight status is patterned by indicators of socioeconomic status. The second objective is to explore the involvement of social relationships in the association between socioeconomic status and weight status. I use a theoretical framework incorporating aspects of fundamental cause theory and insights from the literature on social relationships and health. Data for this study were obtained from the 2003-2008 National Health and Nutrition Examination Survey (n = 3,957). The analytic sample focused on Black and White respondents over the age of 40. …

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Targeting Ovarian Cancer Through Epigallocatechin Gallate And Sulforaphane Combinational Treatment, Huaping Chen Jan 2013

Targeting Ovarian Cancer Through Epigallocatechin Gallate And Sulforaphane Combinational Treatment, Huaping Chen

All ETDs from UAB

The cellular development of resistance to chemotherapy contributes to the high mortality noted in patients affected by ovarian cancer. Novel compounds that can enhance efficacy of conventional chemotherapy or target both drug-sensitive and -resistant ovarian cancers directly are highly desired. Previous epidemiological studies indicate that consumption of green tea and cruciferous vegetables is inversely associated with occurrence of ovarian cancer. Therefore, revealing the effects and mechanisms of major components of green tea (epigallocatechin gallate, EGCG) and cruciferous vegetables (sulforaphane, SFN) on ovarian cancer cells will provide necessary knowledge for developing potential novel treatments for the disease. Since drug resistance generation …

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Blood Pressure Control And Perceived Stress, Job Satisfaction, Life Satisfaction, And Perceived Health Status In Municipal Workers, Debra D. Baldwin Jan 2013

Blood Pressure Control And Perceived Stress, Job Satisfaction, Life Satisfaction, And Perceived Health Status In Municipal Workers, Debra D. Baldwin

All ETDs from UAB

Although hypertension is highly prevalent, associated with serious health consequences and treatable, fewer than half of those with hypertension have achieved blood pressure control (Centers for Disease Control and Prevention [CDC], 2011b). Limited studies have examined the influence of perceived stress, job satisfaction, life satisfaction, and perceived health status may have on blood pressure control, although epidemiological evidence reveals psychological factors can mediate and negatively influence health behavior leading to hypertension (Blanchflower & Oswald, 2008; Kulkarni, Farrel, Erasi, & Kochar, 1998; Walcott-McQuigg, 2000). The purpose of this study was to explore the prevalence of hypertension, obesity, and blood pressure control …

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Harnessing The Power Of The Grassroots To Conduct Public Health Research In Sub-Saharan Africa: A Case Study From Western Kenya In The Adaptation Of Community-Based Participatory Research (Cbpr) Approaches, Allan Kamanda, Lonnie Embleton, David Ayuku, Lukoye Atwoli, Peter Gisore, Samuel Ayaya, Rachel Vreeman, Paula Braitstein Jan 2013

Harnessing The Power Of The Grassroots To Conduct Public Health Research In Sub-Saharan Africa: A Case Study From Western Kenya In The Adaptation Of Community-Based Participatory Research (Cbpr) Approaches, Allan Kamanda, Lonnie Embleton, David Ayuku, Lukoye Atwoli, Peter Gisore, Samuel Ayaya, Rachel Vreeman, Paula Braitstein

Internal Medicine, East Africa

Background: Community-based participatory research (CBPR) is a collaborative approach to research that involves the equitable participation of those affected by an issue. As the field of global public health grows, the potential of CBPR to build capacity and to engage communities in identification of problems and development and implementation of solutions in sub-Saharan Africa has yet to be fully tapped. The Orphaned and Separated Children’s Assessments Related to their Health and Well-Being (OSCAR) project is a longitudinal cohort of orphaned and non-orphaned children in Kenya. This paper will describe how CBPR approaches and principles can be incorporated and adapted into …

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Anti-Group B Streptococci Monoclonal Antibodies Protect Against Invasive Aspergillosis, Rebekah Wharton Jan 2013

Anti-Group B Streptococci Monoclonal Antibodies Protect Against Invasive Aspergillosis, Rebekah Wharton

All ETDs from UAB

Aspergillus fumigatus is a ubiquitous saprophytic fungus which can potentially cause life-threatening infections in immunocompromised individuals. Although a serious threat, current treatments are largely ineffective at reducing morbidity and mortality. To this end, we have characterized a monoclonal antibody generated against Group B Streptococci, type Ib, which also recognizes Aspergillus fumigatus conidia and hyphae. We show that this antibody appears to bind a similar epitope on both pathogens and provides a significant degree of protection in a murine model of invasive aspergillosis via a mechanism that appears to be dependent on complement. The studies we performed using this antibody should …

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Use Of Social Ecology And Mixed Methods Research To Develop An Instrument To Assess Determinants Of Hiv/Sti Risk Among A Young Adult Population, Lasonja Bonita Kennedy Jan 2013

Use Of Social Ecology And Mixed Methods Research To Develop An Instrument To Assess Determinants Of Hiv/Sti Risk Among A Young Adult Population, Lasonja Bonita Kennedy

All ETDs from UAB

Globally, 340 million people are affected by HIV/AIDS. Approximately 50,000 are newly infected within the United States each year with HIV. One in five of those infected is unaware of his/her status. Young adults are particularly impacted by the disease; 39% of new HIV infections are diagnosed in individuals between the ages of 13 and 29. To comprehensively examine the independent and interrelated determinants of HIV/STI risks among young adults, the researcher developed, validated, and psychometrically examined a self-report instrument guided by constructs from the Social Ecological Model (SEM). Development and validation of the content within the survey was conducted …

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Hepatitis B Vaccination Among High-Risk Adults: Results From The National Health And Nutrition Examination Survey (Nhanes), 2007-2010, Hope S. King Jan 2013

Hepatitis B Vaccination Among High-Risk Adults: Results From The National Health And Nutrition Examination Survey (Nhanes), 2007-2010, Hope S. King

All ETDs from UAB

Background: Hepatitis B virus (HBV) infection can be prevented and controlled through vaccination. However, only 24%-50% of high-risk adults in the United States (U.S.) have been vaccinated against HBV infection. Methods: Data were analyzed from the National Health and Nutrition Examination Survey (NHANES) for two time periods, 2003-2006 (n=6459 adults) and 2007-2010 (n=6652 adults) to (1) assess the prevalence of hepatitis B vaccination uptake and the intrapersonal, interpersonal, and organizational level factors that may be associated with receiving hepatitis B vaccination among U.S. adults and (2) assess whether any changes occurred in the prevalence of and factors associated with hepatitis …

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Hard On Your Heart: A Qualitative Description Of Adolescent Prenatal Stress, Candace Clayton Knight Jan 2013

Hard On Your Heart: A Qualitative Description Of Adolescent Prenatal Stress, Candace Clayton Knight

All ETDs from UAB

Introduction: Pregnancy during adolescence is potentially stressful due to the concurrent tasks of navigating the typically tumultuous adolescent stage of development and the life altering experience of pregnancy (Kaye, 2008). There is a growing body of research linking prenatal stress to poor birth and developmental outcomes such as premature birth and low birth weight infants (K. Keenan, Sheffield, & Boeldt, 2007; Mulder et al., 2002), which makes describing the relatively unexplored perceptions and experience of stress during adolescent pregnancy important. The life course framework, with its emphasis on social, environmental, and family risk factors, has implications for reducing disparities among …

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Temp, Callie Gartrell Mauldin Jan 2013

Temp, Callie Gartrell Mauldin

All ETDs from UAB

Temp is a collection of short stories about four young women living in New York City. Each woman struggles with her own identity while tethered to a family past that informs her current situation. Through failures and flirtations with disaster, Hannah, Anna, Liz, and Rachel learn how to accept themselves and the lives they've been dealt. The stories, ultimately, explore loss and acceptance through connections and relationships with others.

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Cooking With Caste Iron: Food System Modernization In Birmingham, 1910-1964, Thomas Carl Mclemore Jan 2013

Cooking With Caste Iron: Food System Modernization In Birmingham, 1910-1964, Thomas Carl Mclemore

All ETDs from UAB

This thesis aims to capture the social and political conditions that contributed to the rise of class and racial disparities in Birmingham's food system. The way in which all Birmingham residents located, grew, raised, purchased, cooked, and consumed food reinforced and furthered a caste system of social dispossession and black oppression. An overview of the poor health conditions of the pre-modern, industrial city provides a basis for understanding the reasoning of later efforts in systematic modernization. These efforts took place amid broader, national contexts of political and social Progressivism and the emerging paradigm of the New South. These trends contributed …

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Apparent Change In Obesity-Mortality Associations: Methodological Issues In Survival Analyses With Censored Outcomes, Tapan Shirish Mehta Jan 2013

Apparent Change In Obesity-Mortality Associations: Methodological Issues In Survival Analyses With Censored Outcomes, Tapan Shirish Mehta

All ETDs from UAB

Analyses of the National Health and Nutrition Examination Survey (NHANES) have suggested that the mortality rate (MR) associated with obesity has decreased over calendar time. However, there has been conflicting evidence about the apparent change in the obesity-MR over calendar time. This dissertation investigates some of the empirical and methodological issues involved in assessing the longitudinal change in the obesity-mortality associations. In the first manuscript, Obesity and Mortality: Are the Risks Declining? Evidence from Multiple Prospective Studies in the U.S., a multiple longitudinal design is proposed and implemented to evaluate whether the obesity-mortality associations have declined over calendar time after …

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Msx1 Mutations And Their Binding Interactions, Divakar Prakash Jan 2013

Msx1 Mutations And Their Binding Interactions, Divakar Prakash

All ETDs from UAB

Orofacial clefting (OFC), also called cleft lip and/or palate, is the most common congenital birth anomaly that involve the craniofacial region in humans. The etiology of Non-Syndromic OFC (NS-OFC) is complex and multifactorial; a slew of genetic mutations, standing alone or in combinations, along with several environmental factors, play a major role in the disease process. Numerous linkage and association studies in humans, as well as expression studies and knockout mouse models, have implicated Muscle segment homeobox gene 1 (MSX1), which encodes a homeodomain/DNA binding domain (HD) containing transcription factor as a strong candidate contributing to NS-OFC and Tooth Agenesis …

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Plant Selection, Community Dynamics, Ecophysiology, And Stormwater Mitigation On Green Roofs In The Southeastern U.S., Julie G. Price Jan 2013

Plant Selection, Community Dynamics, Ecophysiology, And Stormwater Mitigation On Green Roofs In The Southeastern U.S., Julie G. Price

All ETDs from UAB

Green roofs offer the opportunity to transform impervious surfaces into multifunctional constructed ecosystems. Plant selection for green roofs is often limited to drought-tolerant succulent species, but more diverse assemblages enhance habitat and biodiversity in urban areas and have the potential to improve green roof performance. Nineteen taxa were evaluated under irrigated and non-irrigated conditions over three growing seasons. Individual taxa were evaluated for survival and amount and mechanism of colonization, and the effect of irrigation on plant community structure and vegetation coverage was examined. Only succulent species survived under non-irrigated conditions. Irrigated plots had more taxa, higher diversity index, less …

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Commensal Microbiota And Its Impact On Health And Autoimmune Diabetets, Kyle James Wolf Jan 2013

Commensal Microbiota And Its Impact On Health And Autoimmune Diabetets, Kyle James Wolf

All ETDs from UAB

Environmental exposures such as diet, use of antibiotics, and lifestyle have significant impact on the health of an individual. One mechanism that acts as a major pathway in these environmental exposures is the role intestinal commensal microbiota play in both metabolic and immunological responses. Metabolic pathways are altered through changes in metabolites provided by commensal microbiota; alterations in microbial make-up can have drastic impacts on metabolic function. Similarly, the development and maturation of the immune system is dependent on the intestinal microbes to induce tolerance and act as both an immune modulator as well as a barrier against pathogens. We …

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Using A Mixed Methods Sequential Design To Identify Factors Associated With African American Mothers' Intention To Vaccinate Their Daughters Aged 9 To 12 For Hpv With A Purpose Of Informing A Culturally-Relevant, Theory-Based Intervention, Jennifer Cunningham Jan 2013

Using A Mixed Methods Sequential Design To Identify Factors Associated With African American Mothers' Intention To Vaccinate Their Daughters Aged 9 To 12 For Hpv With A Purpose Of Informing A Culturally-Relevant, Theory-Based Intervention, Jennifer Cunningham

All ETDs from UAB

The purpose of this sequential, explanatory mixed methods research study was to understand what factors influenced African American maternal intentions to get their daughters aged 9 years to 12 years vaccinated in Alabama. In the first, quantitative phase of the study, the research questions focused on identifying the predictive power of eleven variables, representing selected factors associated with maternal intentions to vaccinate their daughters. The data were collected via a self-developed instrument that used a mixed mode survey design that was web-based (N = 14) and paper-based (N = 228). Participant demographics were analyzed using descriptive statistics. A binary, logistic …

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Indebtedness, Debt Stress, And Health-Related Behaviors: A Study Of Alabamians' Financial Well-Being And Physical Health, Lingfei Guo Jan 2013

Indebtedness, Debt Stress, And Health-Related Behaviors: A Study Of Alabamians' Financial Well-Being And Physical Health, Lingfei Guo

All ETDs from UAB

In order to better understand the SES-health relationship and gain a more accurate estimation of SES on physical health, the primary objectives of this research are: (1) to test the relationship between Alabamians' indebtedness and their health-related behaviors; (2) to test the mediating effect of Alabamians' socioeconomic and sociodemographic status in the relationship of indebtedness and health-related behaviors; and, (3) to test the possible mediating effect of debt stress on indebtedness and health-related behaviors. The health lifestyle theory guides this research. Research has advanced two views that explain the interrelationship between socioeconomic status and physical health. The first view deals …

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Tuberculosis Screening And Treatment Outcomes In Zambia, Jennifer Harris Jan 2013

Tuberculosis Screening And Treatment Outcomes In Zambia, Jennifer Harris

All ETDs from UAB

Zambia is a country in Southern Africa with dual HIV and tuberculosis (TB) epidemics. The annual TB incidence is 444/100,000 and 64% of TB patients are co-infected with HIV. Accurate screening and diagnosis for TB is challenging since it often presents with non-specific signs and symptoms and the available diagnostics are neither sensitive nor specific. Papers one and two of this dissertation focus on the derivation of TB screening rules to more accurately identify high-risk persons in two Zambian populations: inmates and HIV clinic patients. Among inmates, being HIV positive and having a body mass index < 18.5 most strongly predicted HIV disease. Chest pain was also strongly associated, but this may have been a chance finding. For HIV clinic patients, we developed four rules with increasing complexity of clinical tools used for screening. Sensitivity was very high with all rules; the addition of vital signs and pulmonary exam findings to symptom-based screening rules greatly increased the rules' specificity. Furthermore, a rule incorporating pulmonary exam findings performed similarly to a rule with chest radiography suggesting pulmonary exam may be an inexpensive alternative to x-ray. The final paper looks at TB incidence, mortality and intermediate clinical outcomes in a cohort of HIV clinic patients with and without TB during their first 12 months of HIV care. TB incidence was very high during this time period, despite thorough screening at baseline. Mortality was elevated in both culture-confirmed and clinically-diagnosed TB patients, with much of the elevated risk concentrated in TB patients who had culture-confirmed but clinically-unapparent disease. Looking at intermediate outcomes among patients who started anti-retroviral therapy, the change in CD4 cell count was similar for patients with and without TB. TB patients started off with lower mean body weights and hemoglobin concentrations but also showed greater increases over 12 months, thus `catching up' with the TB-negative patients. If these findings are replicable in other cohorts they could have substantial impact on TB screening and diagnostic procedures in resource limited, high burden countries like Zambia.

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Repellency Efficacy Of Essential Oils Of Selected Plants Growing In Western Kenya And Their Eag-Active Constituent Blends Against Anopheles Gambiae, David Otieno Ywaya Jan 2013

Repellency Efficacy Of Essential Oils Of Selected Plants Growing In Western Kenya And Their Eag-Active Constituent Blends Against Anopheles Gambiae, David Otieno Ywaya

All Master’s Theses

Control of disease vectors by use of synthetic chemical pesticides has been associated with a series of problems, including resistance development, environmental pollution, and safety risks for humans and domestic animals. Plant-based products have been used for generations in traditional practices to control different arthropods. These have been used in space or personal protection either to repel the arthropods from distance or to deter them from blood-feeding on contact. In the present study, the repellence of essential oils of three plants (Ocimum gratissimum L., Vitex keniensis Turill and Hyptis suaveolens (L.) Poit used in Siaya County in western Kenya were …

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Work And Life Harmony: An Exploratory Case Study Of Entrepinays, Divina M. Edralin Jan 2013

Work And Life Harmony: An Exploratory Case Study Of Entrepinays, Divina M. Edralin

DLSU Business & Economics Review

This study aims to explore how Filipina entrepreneurs (EntrePinays) harmonize their work demands with their family responsibilities and personal needs in order to sustain their business and at the same time live a meaningful and happy life. As an exploratory study utilizing nine participants, the case study approach based on the multiple case dimensions was used. Findings revealed that there are positive and negative spillover effects of work-life relationships. The negative spillover induces stress among the EntrePinays and the positive spillover can lead to their high levels of life satisfaction. Results also showed that EntrePinays are able to harmonize their …

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Plain Language Review Of Physical Activity Among Indigenous Australians, Caitlin Gray Jan 2013

Plain Language Review Of Physical Activity Among Indigenous Australians, Caitlin Gray

Research outputs 2014 to 2021

This review provides information on physical activity among Aboriginal and Torres Strait Islander people. It is a valuable overview for people working in the area and aims to assists in the development/refinement of policies, strategies and programs. This review of physical activity among Aboriginal and Torres Strait Islander Australians has been prepared by the Australian Indigenous HealthInfoNet as a part of our contributions to 'closing the gap' in health between Aboriginal and Torres Strait Islander people and other Australians by making relevant, high quality knowledge and information easily accessible to policy makers, health service providers, program managers, clinicians, researchers …

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Smaller, Faster Stomata: Scaling Of Stomatal Size, Rate Of Response, And Stomatal Conductance, Paul Drake, Raymond H. Froend, Peter Franks Jan 2013

Smaller, Faster Stomata: Scaling Of Stomatal Size, Rate Of Response, And Stomatal Conductance, Paul Drake, Raymond H. Froend, Peter Franks

Research outputs 2013

Maximum and minimum stomatal conductance, as well as stomatal size and rate of response, are known to vary widely across plant species, but the functional relationship between these static and dynamic stomatal properties is unknown. The objective of this study was to test three hypotheses: (i) operating stomatal conductance under standard conditions (gop) correlates with minimum stomatal conductance prior to morning light [gmin(dawn)]; (ii) stomatal size (S) is negatively correlated with gop and the maximum rate of stomatal opening in response to light, (dg/dt)max; and (iii) gop correlates negatively with instantaneous water-use efficiency (WUE) despite positive correlations with maximum rate …

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Responses To Pyrethroids In Heavy Metal Tolerant Anopheles Gambiae Vector Of Malaria, Fauzia Khagai Musasia Jan 2013

Responses To Pyrethroids In Heavy Metal Tolerant Anopheles Gambiae Vector Of Malaria, Fauzia Khagai Musasia

All Master’s Theses

Anopheles gambiae mosquito, the principle Afro-tropical vector of malaria, has been documented in habitats with heavy metals in excess of natural loads. The mosquito has also displayed resistance to most conventional insecticides, and potential to resist challenges by heavy metals. Investigations were conducted in strains of An. gambiae ss, in which tolerance to cadmium and lead heavy metals were established. This study was undertaken to determine any putative relationship between tolerance to (cadmium and lead) heavy metals, and resistance to pyrethroid insecticide in An. gambiae. Tolerance to cadmium and lead heavy metals was developed in larval stages and this development …

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Effect Of Temperature On The Efficacy Of Metarhizium Anisopliae (Metchnikoff) Sorokin In The Control Of Western Flower Thrips In French Beans, Maureen Nandwa Kuboka Jan 2013

Effect Of Temperature On The Efficacy Of Metarhizium Anisopliae (Metchnikoff) Sorokin In The Control Of Western Flower Thrips In French Beans, Maureen Nandwa Kuboka

All Master’s Theses

Metarhizium anisopliae isolate ICIPE69 is a highly virulent fungal pathogen against several thrips species such as western flower thrips (Frankliniella occidentalis), bean flower thrips (Megalurothrips sjostedti), onion thrips (Thrips tabaci) and others infesting key vegetable crops in Africa. Recently the isolate has been commercialized for pest control under the trade name, Campaign ®. The efficacy of the entomopathogenic fungi is known to be influenced by the prevailing climatic conditions with temperature being a key climate driver. This study aimed to predict the efficacy of Campaign® for thrips control in different Agro ecological zones (AEZ) in Kenya. To achieve this, effects …

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Socio-Economic Analysis Of Dairy Feed Technologies Promoted In The Kenyan Highlands, Gregory Ndwandwa Sikumba Jan 2013

Socio-Economic Analysis Of Dairy Feed Technologies Promoted In The Kenyan Highlands, Gregory Ndwandwa Sikumba

All Master’s Theses

The cost of feed is one of the major constraints to dairy cattle production in sub-Saharan Africa. East Africa dairy development project is promoting several feed technologies for dairy cattle in order to reduce costs and increase milk production and profits. Research was conducted to identify factors that affect farmers' uptake of feed technologies, cost of feed and factors driving dairy milk yield through improved technologies and practices. There has however been no studies related to cost benefit analysis of dairy cattle feed or a measure of efficiency of dairy feed technologies in Kenyan highlands. In East Africa and the …

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Against Notice Skepticism In Privacy (And Elsewhere), M. Ryan Calo Jan 2013

Against Notice Skepticism In Privacy (And Elsewhere), M. Ryan Calo

Articles

What follows is an exploration of innovative new ways to deliver privacy notice. Unlike traditional notice that relies upon text or symbols to convey information, emerging strategies of “visceral” notice leverage a consumer’s very experience of a product or service to warn or inform. A regulation might require that a cell phone camera make a shutter sound so people know their photo is being taken. Or a law could incentivize websites to be more formal (as opposed to casual) wherever they collect personal information, as formality tends to place people on greater guard about what they disclose. The thesis of …

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Linking Obesity To Colorectal Cancer: Recent Insights Into Plausible Biological Mechanisms, Catherine Guffey Jan 2013

Linking Obesity To Colorectal Cancer: Recent Insights Into Plausible Biological Mechanisms, Catherine Guffey

Theses and Dissertations

Obesity has emerged as a leading environmental risk factor for the development of CRC. However, the mechanisms underlying this relationship have not yet been fully explained. Recent literature has focused on 1) inflammatory processes, 2) adipokines, and 3) estrogen. Obesity-enhanced inflammation is largely orchestrated by increases in adipose tissue macrophages leading to the secretion of TNF-alpha, MCP-1, and IL-6, all of which are linked to CRC. Adiponectin is decreased with obesity and has been reported to be negatively associated with CRC, while leptin, which is increased, is positively associated with the disease. Estrogen has been shown to influence CRC, although …

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