[Enrichment and Nutrition/Health Risks Assessment of Mineral Elements in Apples Growing in Yunnan's High Geological Background Area].

Considering the extremely high content of soil mineral elements in high geological background areas, it is crucial to understand the transportation and health risks of mineral elements in soil-plant systems. In this study, 30 soil and apple-paired samples were collected from the main apple production areas of Yunnan's high geological background region to determine the contents of mineral elements. The aim was to research the enrichment characteristics, nutritional values, and health risks associated with 12 mineral elements in apples.

[Enrichment Characteristics of Heavy Metals and Health Risk in Different Vegetables].

The health risk caused by heavy metal accumulation in vegetables is of great concern. In this study, a database of heavy metal content in a vegetable-soil system in China was constructed through literature review and field sample collection. A systematic analysis of seven heavy metal contents in edible parts of vegetables and their bioaccumulation capacity among different vegetables was also performed.

Cadmium accumulation in wheat and maize grains from China: Interaction of soil properties, novel enrichment models and soil thresholds.

The cadmium (Cd) activity in soil has been widely studied. However, the interactive effects of soil properties (e.g.

Arsenic transfer and accumulation in the soil-rice system with sulfur application and different water managements.

Rice (Oryza sativa L.) can readily accumulate arsenic (As), owing to its high capacity to take up As and special flooding cultivation, which poses a potential risk to human health. Although sulfur (S) can influence As accumulation in rice, its behavior in the rice-soil system is not clear under practical water management conditions.

Accumulation of potentially toxic elements in agricultural soil and scenario analysis of cadmium inputs by fertilization: A case study in Quzhou county.

Fertilizer application has greatly increased crop yield, however impurities in mineral or organic fertilizers, such as heavy metals, are being added to agricultural soils, which would pose a high risk for soil and crop production. 115 soil samples were collected from Quzhou, a typical agricultural county in the North China Plain, to investigate the total content of cadmium (Cd), arsenic (As), lead (Pb), nickel (Ni), copper (Cu), zinc (Zn) and chromium (Cr) in soils. The contamination levels and source apportionment of studied elements were explored by the pollution indices, multivariate statistical approaches and geostatistical analysis.

[Lead Uptake and Accumulation in Rice ( L.) with Water Management and Selenite Fertilization].

Lead (Pb) accumulation in rice grains has been identified as a potential threat to human health. Our study investigated the effects of varied rates of selenite fertilization (0, 0.5 and 1.

Role of anti-inflammatory cytokines IL-4 and IL-13 in systemic sclerosis.

Objective: The aim of this paper is to review the anti-inflammatory cytokines IL-4 and IL-13 and their receptor signals; we discuss new insight into their possible roles in systemic sclerosis (SSc) and their overlapping function in SSc.

Introduction: SSc is a connective tissue disease characterized by fibrosis. The exact etiology of SSc is unknown, and no therapy has been proved effective in modifying its course.

The epidemiology of alcohol consumption and multiple sclerosis: a review.

Alcohol consumption is accounted for a large proportion in patients with multiple sclerosis (MS) and may be a modifiable lifestyle factor that affects the risk of developing the disease. The epidemiological studies about the association between MS and alcohol consumption have got corresponding studies during the last decade. It has been suggested that alcohol consumption was associated with mood disorders, disability and even onset of MS, but a common theme is lacking.

The association between systemic sclerosis, arginine and asymmetric dimethylarginine.

Systemic sclerosis (SSc) is a kind of autoimmune disease characterized by inflammatory and endothelial dysfunction. Asymmetric dimethylarginine (ADMA), as an endogenous nitric oxide synthase inhibitor, can cause or contribute to the inflammatory syndrome and endothelial dysfunction. Recently, increased ADMA levels have been demonstrated in SSc, revealing that ADMA might play an important role for the associated manifestations of SSc.

The association between vibration and vascular injury in rheumatic diseases: a review of the literature.

Vascular manifestations can be seen early in the pathogenesis of inflammatory rheumatic diseases. Animal experiments, laboratory and clinical findings indicated that acute or long-term vibration exposure can induce vascular abnormalities. Recent years, in addition to Raynaud's phenomenon (RP), vibration as a risk factor for other rheumatic diseases has also received corresponding considered.

The association between systemic sclerosis and bone mineral density- a meta-analysis of observational studies.

Previous research has shown inconsistent effect of systemic sclerosis (SSc) on bone mineral density (BMD). The objective of this study was to perform a meta-analysis of previous articles to investigate the differences in BMD (g/cm(2) ) between SSc and non-SSc populations and to discuss potential underlying mechanisms. Twelve full-text articles (including an outlier study and two studies with identical data) with 662 SSc patients and 886 controls were identified by searching Medline prior to 10 September, 2013 using search terms 'Systemic sclerosis' OR 'scleroderma' and 'osteoporosis' OR 'bone density' OR 'bone mass'.

Association of interleukin 1 family with systemic sclerosis.

Systemic sclerosis is a connective tissue disease characterized with fibrosis of skin and/or internal organs, and its specific pathological mechanism remains incompletely understood. IL-1 family, whose biological properties are typically pro-inflammatory and pro-fibrosis, has been associated with systemic sclerosis (SSc). Interleukin (IL)-1 family has 11 members, IL-1α, IL-1β, IL-1Ra, IL-18, IL-33, IL-36α, IL-36β, IL-36γ, IL-36Ra, IL-37, and IL-38.

Micronutrients, their potential effect on patients with systemic sclerosis.

Over the past years, several evidences have supported an important role of specific micronutrients, including vitamin A, vitamin D and vitamin E in immune dysfunction, vascular involvement and fibrotic changes involved in systemic sclerosis (SSc) development. In PubMed, eight clinical trials about the therapy of micronutrients on SSc patients were searched out using medical subject headings terms (SSc: "scleroderma, localized", "scleroderma, systemic", "scleroderma, diffuse" and "scleroderma, limited"; vitamins "vitamin A", "thiamin", "riboflavin", "niacin", "pantothenic acid", "vitamin B 6", "biotin", "folic acid", "vitamin B 12", "inositol", "choline", "ascorbic acid", "vitamin D", "vitamin E", "tocopherols", "vitamin K" and "vitamin P"; and minerals: "calcium", "magnesium", "potassium", "sodium", "phosphorus", "sulfur", "chlorine", "iron", "copper", "iodine", "zinc", "selenium", "manganese", "molybdenum", "cobalt", "chromium", "tin", "vanadium", "silicon", "nickel" and "fluorine"). This brief review will summarize current understanding on that for the further prospect of future studies.

Therapeutic potential of interleukin-17 in inflammation and autoimmune diseases.

Introduction: Interleukin-17 (IL-17) is a proinflammatory cytokine that mainly produced by T helper 17 (Th17) cells. In this article, we discussed the role of IL-17 in inflammation and autoimmune diseases, and the therapeutic strategies targeting IL-17.

Areas Covered: In this article, we discussed the proinflammatory cytokine IL-17 and IL-17 receptors signals, and their regulation.

The effect of TGF-β1 polymorphism on systemic sclerosis: a systematic review and pooled analysis of available literature.

Transforming growth factor-β1 (TGF-β1) plays an important role in the pathogenesis of systemic sclerosis (SSc). To investigate whether TGF-β1 gene promoter polymorphisms were associated with the susceptibility of SSc, we performed a meta-analysis based on all available studies through PubMed, Elsevier Science Direct, Embase, and Chinese Biomedical, China National Knowledge Infrastructure and Google Scholar with the last report up to March 15, 2013. Crude odds ratios with 95% confidence intervals were used to estimate the strength of the association.

The risk of cancer development in systemic sclerosis: a meta-analysis.

Objectives: Systemic sclerosis is a multi-system disorder of connective tissue characterized by Raynaud's phenomenon and fibrosis of various organs. The risk of development of cancer in systemic sclerosis (SSc) has been extensively investigated with inconclusive results. To shed some light on the controversy, we conducted a meta-analysis of all published articles linking SSc to the risk of cancer development.

Association of TGF-β1 +869C/T promoter polymorphism with susceptibility to autoimmune diseases: a meta-analysis.

Many case-control studies have investigated the role of TGF-β1 gene +869C/T promoter polymorphism in autoimmune diseases, but the results are inconsistent. To clarify this point, we performed a meta-analysis based on all available studies in Pubmed, Elsevier Science Direct, Google Searching, Chinese Biomedical Literature Database, Chinese National Knowledge Infrastructure. Crude odds ratios (ORs) with 95% confidence intervals were calculated to estimate the strength of the association.

Matrix metalloproteinases: a review of their structure and role in systemic sclerosis.

Matrix metalloproteinases (MMPs) are the main enzymes involved in arterial wall extracellular matrix (ECM) degradation and remodeling, whose activity has been involved in various normal and pathologic processes, such as inflammation, fibrosis. As a result, the MMPs have come to consider as both therapeutic targets and diagnostic tools for the treatment and diagnosis of autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. Systemic sclerosis (SSc) is a rare autoimmune disease of unknown etiology characterized by an excessive over-production of collagen and other ECM, resulting in skin thickening and fibrosis of internal organs.