Publications by authors named "Liz Thomas"

Although Microrchidia 2 (MORC2) is widely overexpressed in human malignancies and linked to cancer cell proliferation, metabolism, and metastasis, the mechanism of action of MORC2 in cancer cell migration and invasion is yet undeciphered. Here, we identified for the first time that MORC2, a chromatin remodeler, regulates E-cadherin expression and, subsequently regulates breast cancer cell migration and invasion. We observed a negative correlation between the expression levels of MORC2 and E-cadherin in breast cancer.

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Mobile phones are increasingly used in community health programmes, but the use of video job-aids that can be displayed on smart phones has not been widely exploited. We investigated the use of video job-aids to support the delivery of seasonal malaria chemoprevention (SMC) in countries in West and Central Africa. The study was prompted by the need for training tools that could be used in a socially distanced manner during the COVID-19 pandemic.

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Microrchidia family CW-type zinc finger 2 (MORC2) is a recently identified chromatin modifier with an emerging role in cancer metastasis. However, its role in glucose metabolism, a hallmark of malignancy, remains to be explored. We found that MORC2 is a glucose-inducible gene and a target of c-Myc.

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Background: A multi-sectoral response is advocated by international organisations as a good strategy to address the multiple drivers and impact of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS), and was historically mandated as a condition of funding. In March 2017, the South African National AIDS Council (SANAC) launched the latest 5 year National Strategic Plan (NSP) to address HIV, sexually transmitted infections and tuberculosis. As with previous iterations, the NSP calls for multi-sectoral action (MSA) and mandates AIDS councils (ACs) at different levels to coordinate its implementation.

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Background: Widening participation into higher education is espoused within educational policy in the UK, and internationally, as a mechanism to promote equality and social mobility. As nurse education is located within higher education it has a responsibility to promote widening participation within pre-registration educational programmes. It could also be argued that the profession has a responsibility to promote equality to ensure its' workforce is as diverse as possible in order to best address the health needs of diverse populations.

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We explore relations among material deprivation (measured by insufficient housing, food insecurity and poor healthcare access), socio-economic status (employment, income and education) and coercive sex. A binary logistic multi-level model is used in the estimation of data from a survey of 1071 young people aged 18-23 years, undertaken between June and July 2013, in the urban slums of Blantyre, Malawi. For young men, unemployment was associated with coercive sex (odds ratio [OR]=1.

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Transactional sex has been associated with a high risk of HIV acquisition and unintended pregnancy among young women in urban slums in sub-Saharan Africa. However, few studies have explored the structural drivers of transactional sex from the perspective of both genders in these settings. This paper explores how young men and women understand the factors that lead to transactional sex among their peers, and how deprivation of material resources (housing, food and health care access) and consumerism (a desire for fashionable goods) may instigate transactional sex in the urban slums of Blantyre, Malawi.

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Background: As in many fragile and post-conflict countries, South Africa's social contract has formally changed from authoritarianism to democracy, yet access to services, including health care, remains inequitable and contested. We examine access barriers to quality health services and draw on social contract theory to explore ways in which a post-apartheid health care contract is narrated, practiced and negotiated by patients and providers. We consider implications for conceptualizing and promoting more inclusive, equitable health services in a post-conflict setting.

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Young people in urban slums adopt HIV risk behaviors influenced by their neighborhood factors. Three critical factors in urban slums of Southern and Eastern Africa--the region most affected by the HIV epidemic in the world--are unmet needs of housing, food, and health care, which are associated with HIV sexual risks. Yet, there has been limited attention on how the combination of unmet needs of housing, food, and health care--i.

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Introduction: In South Africa, there are renewed efforts to strengthen primary health care and community health worker (CHW) programmes. This article examines three South African CHW programmes, a small local non-governmental organisation (NGO), a local satellite of a national NGO, and a government-initiated service, that provide a range of services from home-based care, childcare, and health promotion to assist clients in overcoming poverty-related barriers to health care.

Methods: The comparative case studies, located in Eastern Cape and Gauteng, were investigated using qualitative methods.

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There is an urgent need for effective HIV prevention programs for adolescents in Swaziland, given the high prevalence of HIV and lack of HIV-related knowledge and skills among Swazi youth. This study set out to determine whether an HIV education intervention designed in the United States, and adapted for Swaziland, would be effective in changing participants' HIV-related knowledge, attitudes, and protective behaviors including HIV testing. We also explored whether the components of Self-Efficacy Theory are associated with these behaviors.

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Developing country urban contexts present multiple challenges to those responsible for ensuring the good health of urban populations. These include urban growth, migration, informal settlements, intra-urban inequalities and - in some cases - high HIV prevalence. Using Johannesburg as a case study, this paper explores the complexities of the urban context by comparing the social determinants of urban health between migrant groups residing in the inner-city and a peripheral urban informal settlement.

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This paper critically reviews the extent in which social capital can be a resource to promote health equity in urban contexts. It analyzes the concept of social capital and reviews evidence to link social capital to health outcomes and health equity, drawing on evidence from epidemiological studies and descriptive case studies from both developed and developing countries. The findings show that in certain environments social capital can be a key factor influencing health outcomes of technical interventions.

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