Distinctive dendritic cell subsets expressing factor XIIIa, CD1a, CD1b and CD1c in mycosis fungoides and psoriasis

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/73825/1/j.1600-0560.1995.tb00742.x.pd

Looking into the future, what do we see?

This series of short communications introduces and celebrates the occasion of World Nutrition Rio2012, and looks ahead. There will be another series published next month in our May issue, which will be on-line early, at 0001 GMT on Thursday 26 April, the day before Rio2012 begins. The questions and answers: Our contributors, this month and next month, have been asked to write within a standard framework, based on their knowledge and experience, in a style comparable with those of the news and comment sections of journals concerned with public health. Their contributions are judgements, as any policy statements are and must be. The first question is about Rio2012 itself. The second question is addressed to young colleagues. All the questions are designed to look forward and to advise, warn and encourage. What do I hope Rio2012 will achieve? My advice to a young public health nutritionist When I am optimistic, what is my vision? When I am pessimistic, what do I foresee? My most highly recommended writer One choice of my own publication

The significance of macrophage polarization subtypes for animal models of tissue fibrosis and human fibrotic diseases.

The systemic and organ-specific human fibrotic disorders collectively represent one of the most serious health problems world-wide causing a large proportion of the total world population mortality. The molecular pathways involved in their pathogenesis are complex and despite intensive investigations have not been fully elucidated. Whereas chronic inflammatory cell infiltration is universally present in fibrotic lesions, the central role of monocytes and macrophages as regulators of inflammation and fibrosis has only recently become apparent. However, the precise mechanisms involved in the contribution of monocytes/macrophages to the initiation, establishment, or progression of the fibrotic process remain largely unknown. Several monocyte and macrophage subpopulations have been identified, with certain phenotypes promoting inflammation whereas others display profibrotic effects. Given the unmet need for effective treatments for fibroproliferative diseases and the crucial regulatory role of monocyte/macrophage subpopulations in fibrogenesis, the development of therapeutic strategies that target specific monocyte/macrophage subpopulations has become increasingly attractive. We will provide here an overview of the current understanding of the role of monocyte/macrophage phenotype subpopulations in animal models of tissue fibrosis and in various systemic and organ-specific human fibrotic diseases. Furthermore, we will discuss recent approaches to the design of effective anti-fibrotic therapeutic interventions by targeting the phenotypic differences identified between the various monocyte and macrophage subpopulations

Lesbian and bisexual women's experiences of sexuality-based discrimination and their appearance concerns

Lesbian and bisexual women frequently experience sexuality-based discrimination, which is often based on others' judgements about their appearance. This short article aims to explore whether there is a relationship between lesbian and bisexual women's experiences of sexuality-based discrimination and their satisfaction with the way that they look. Findings from an online survey suggest that discrimination is negatively related to appearance satisfaction for lesbian women, but not for bisexual women. It is argued that this difference exists because lesbian appearance norms are more recognisable and distinctive than bisexual women's appearance norms

Immune Evasion by Murine Melanoma Mediated through CC Chemokine Receptor-10

Human melanoma cells frequently express CC chemokine receptor (CCR)10, a receptor whose ligand (CCL27) is constitutively produced by keratinocytes. Compared with B16 murine melanoma, cells rendered more immunogenic via overexpression of luciferase, B16 cells that overexpressed both luciferase and CCR10 resisted host immune responses and readily formed tumors. In vitro, exposure of tumor cells to CCL27 led to rapid activation of Akt, resistance to cell death induced by melanoma antigen-specific cytotoxic T cells, and phosphatidylinositol-3-kinase (PI3K)–dependent protection from apoptosis induced by Fas cross-linking. In vivo, cutaneous injection of neutralizing antibodies to endogenous CCL27 blocked growth of CCR10-expressing melanoma cells. We propose that CCR10 engagement by locally produced CCL27 allows melanoma cells to escape host immune antitumor killing mechanisms (possibly through activation of PI3K/Akt), thereby providing a means for tumor progression

Length of migration and eating habits of Portuguese university students living in London, United Kingdom

Several studies have pointed adverse effects of long term migration on eating habits. Research is needed to understand if this effect occurs also with a short length of migration, as is the case of international students. Our aim was to evaluate the effect of short and long term migration on eating habits of Portuguese university students. Participants were 46 English and 55 Portuguese students from universities in London, United Kingdom. The findings from this study highlight the difficulties that Portuguese students faced in maintaining a traditional Mediterranean diet after moving to a Northern European environment

Factor XIIIa-positive dermal dendritic cells and HLA-DR expression in radial versus vertical growth-phase melanomas

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72186/1/j.1600-0560.1998.tb01740.x.pd

Obesity: should there be a law against it? Introduction to a symposium

The rapid rise in rates of overweight and obesity among adults and children in Australia and New Zealand has intensified debate about the most effective policies for obesity prevention. Law has much to contribute to this policy discussion, although its role is often misunderstood. The articles in this symposium follow on from a conference hosted in September 2006 by the Centre for Health Governance, Law & Ethics in the Faculty of Law, University of Sydney, titled: Obesity: should there be a law against it? In different ways, these articles provide a variety of perspectives on regulatory responses to obesity, including theoretical justifications for a legal approach, conceptual models that assist in making sense of law's role, as well as specific legal strategies for obesity prevention in various settings

Оценка условий труда работников вагонного депо как индикатор эколого-гигиенической безопасности

Статья посвящена оценки условий труда аккумуляторщиков, обслуживающих подвижной состав, обоснована необходимость изменения процедуры ее проведения в части оценки химического фактора.The article is devoted to the estimation of the working conditions of the battery-holders who serve the rolling stock, the necessity of changing the procedure for its conduct in the part of assessing the chemical factor is substantiated