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Modulation of immunity and inflammatory gene expression in the gut, in inflammatory diseases of the gut and in the liver by probiotics

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World Journal of Gastroenterology 2014年第42期20卷 15632-15649页

作者： Julio Plaza-Diaz carolina Gomez-Llorente Luis Fontana Angel Gil Department of Biochemistry and Molecular Biology Ⅱ School of Pharmacy and Institute of Nutrition and Food Technology "Jose Mataix" Biomedical Research Center University of Granada

The potential for the positive manipulation of the gut microbiome through the introduction of beneficial microbes, as also known as probiotics, is currently an active area of investigation. The FAO/WHO define probiotics as live microorganisms that confer a health benefit to the host when administered in adequate amounts. However, dead bacteria and bacterial molecular components may also exhibit probiotic properties. The results of clinical studies have demonstrated the clinical potential of probiotics in many pathologies, such as allergic diseases, diarrhea, inflammatory bowel disease and viral infection. Several mechanisms have been proposed to explain the beneficial effects of probiotics, most of which involve gene expression regulation in specific tissues, particularly the intestine and liver. Therefore, the modulation of gene expression mediated by probiotics is an important issue that warrants further investigation. In the present paper, we performed a systematic review of the probiotic-mediated modulation of gene expression that is associated with the immune system and inflammation. Between January 1990 to February 2014, PubMed was searched for articles that were published in English using the MeSH terms “probiotics' and 'gene expression' combined with “intestines', 'liver', 'enterocytes', 'antigen-presenting cells', 'dendritic cells', 'immune system', and 'inflammation'. Two hundred and five original articles matching these criteria were initially selected, although only those articles that included specific gene expression results (77) were later considered for this review and separated into three major topics: the regulation of immunity and inflammatory gene expression in the gut, in inflammatory diseases of the gut and in the liver. Particular strains of Bifidobacteria, Lactobacilli, Escherichia coli, Propionibacterium, Bacillus and Saccharomyces influence the gene expression of mucins, Toll-like receptors, caspases, nuclear factor-κ

关键词： Gene expression Immunity Immunotolerance Inflammation Microbiota Probiotics Gut Liver

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Prevalence of functional dyspepsia and its subgroups in patients with eating disorders

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World Journal of Gastroenterology 2012年第32期18卷 4379-4385页

作者： Antonella Santonicola Monica Siniscalchi Pietro Capone Serena Gallotta carolina Ciacci Paola Iovino Department of Clinical and Experimental Medicine University of NaplesFederico II80131 NaplesItaly Department of Medicine and Surgery University of Salerno84081 SalernoItaly

AIM:To study the prevalence of functional dyspepsia(FD)(Rome Ⅲ criteria) across eating disorders(ED),obese patients,constitutional thinner and healthy ***:Twenty patients affected by anorexia nervosa,6 affected by bulimia nervosa,10 affected by ED not otherwise specified according to diagnostic and statistical manual of mental disorders,4th edition,nine constitutional thinner subjects and,thirtytwo obese patients were recruited from an outpatients clinic devoted to eating behavior *** healthy volunteers matched for age and gender were enrolled as healthy *** participants underwent a careful clinical *** and anthropometric characteristics were obtained from a structured *** presence of FD and,its subgroups,epigastric pain syndrome and postprandial distress syndrome(PDS) were diagnosed according to Rome Ⅲ *** intensity-frequency score of broader dyspeptic symptoms such as early satiety,epigastric fullness,epigastric pain,epigastric burning,epigastric pressure,belching,nausea and vomiting were studied by a standardized questionnaire(0-6).Analysis of variance and post-hoc Sheffè tests were used for ***:90% of patients affected by anorexia nervosa,83.3% of patients affected by bulimia nervosa,90% of patients affected by ED not otherwise specified,55.6% of constitutionally thin subjects and 18.2% healthy volunteers met the Postprandial Distress Syndrome Criteria(χ 2,P < 0.001).Only one bulimic patient met the epigastric pain syndrome *** fullness intensity-frequency score was significantly higher in anorexia nervosa,bulimia nervosa and ED not otherwise specified groups compared to the score calculated in the constitutional thinner group(4.15 ± 2.08 vs 1.44 ± 2.35,P = 0.003;5.00 ± 2.45vs 1.44 ± 2.35,P = 0.003;4.10 ± 2.23vs 1.44 ± 2.35,P = 0.002,respectively),the obese group(4.15 ± 2.08vs 0.00 ± 0.00,P < 0.001;5.00 ± 2.45vs 0.00 ± 0.00,P < 0.001;4.10 ± 2.23

关键词： Eating disorders Functional dyspepsia Post prandial distress syndrome Epigastric pain sindrome Rome Ⅲ criteria Upper abdominal symptoms Anorexia nervosa Bulimia nervosa Eating disorders not otherwise specified Constitutional thinness

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Diversity of plants and mammals as indicators of the effects of land management types in woodlands

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Forest Ecosystems 2021年第4期8卷 991-1005页

作者： carolina R.Szymanski Solana Tabeni Juan A.Alvarez Claudia M.Campos Instituto Argentino de Nivologia Glaciologia y Ciencias AmbientalesCCT CONICET MendozaAv.Ruiz Leal s/nParque General San Martin5000 MendozaArgentina Facultad de Ciencias Agrarias Universidad Nacional de CuyoAlte.Brown s/nChacras de Coria5505 MendozaArgentina Instituto Argentino de Investigaciones de las Zona Aridas(UNCuyo-Gobierno de Mendoza-CONICET) CCT CONICET MendozaAv.Ruiz Leal s/nParque General San Martin5000 MendozaArgentina

Background:The ecological indicators are useful tools to determine the effects of human disturbances on woodland ***,ecological indicators not always responded in the same way to disturbances,and the responses can differ among *** arid and semiarid woodlands,the use of deadwood associated with cattle raising can affect biodiversity and Nature’s contributions to ***:Our study aimed to assess changes in taxonomic and functional diversity of two assemblages,plants and mammals,in Prosopis woodlands under different land management types:grazed woodlands and a protected *** plants,changes in structural diversity were also *** trees under different land management types were selected and their deadwood characteristics were *** live traps and camera traps,we obtained data on the presence-absence of mammals per tree to estimate diversity *** plants,we measured the abundance of vegetation by species and by cover type through the Line-Intercept Method to estimated ***,we built generalized linear models to assess the responses of diversity of each assemblage to covariables concerning deadwood and different land management ***:We found that all diversity indeces for plants were either negatively affected by the presence of deadwood on the ground,or favored by its *** mammals,removal of deadwood increased taxonomic diversity,while functional diversity increased with deadwood on the *** structural diversity of plants and functional diversity of mammals were greater in grazed ***:The sustainable use of woodland resources is essential for the activities of rural *** study results indicated that land management of grazed woodlands promoted the structural diversity of plant assemblages and the functional diversity of *** presence of deadwood negatively affected plant diversity but it increased mammal functional *** is a

关键词： Central Monte Cattle raising Deadwood extraction Taxonomic diversity Functional traits

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Co-expression of HBZ,TAX and FOXp3 and HTLV-1-associated myelopathy/tropical spastic paraparesis development in HTLV-1-infected individuals:A systematic review

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Asian Pacific Journal of Tropical Medicine 2021年第8期14卷 333-340页

作者： Ana carolina Marinho Monteiro Lima Greice carolina Santos da Silva Fernanda Khouri Barreto Filipe Ferreira de Almeida Rego Luana Leandro Gois Luciane Amorim Santos Catholic University of Salvador SalvadorBahiaBrazil Multidisciplinary Institute in Health Federal University of BahiaVitoria da ConquistaBahiaBrazil Bahia School of Medicine and Public Health SalvadorBahiaBrazil Postgraduate Program in Health Sciences Faculty of Medicine of BahiaFederal University of BahiaSalvadorBahiaBrazil

Human T-cell lymphotropic virus type 1(HTLV-1)is associated with the development of HTLV-1-associated myelopathy/tropical spastic paraparesis(HAM/TSP).It has been reported that the HTLV-1 proteins(specifically TAX and HBZ)can modulate FOXp3,resulting in an immune imbalance that can favor the progression of HAM/*** review aims to summarize the literature in order to clarify the relationship between the expression of HTLV-1 m RNAs and/or viral proteins(TAX and HBZ)with the expression of mRNA and/or protein FOXp3 and their correlation with HAM/TSP *** systematic review was conducted according to the recommendations of the Preferred Reporting Items for Systematic Reviews and *** search strategy was performed on the Medical Literature Analysis and Retrieval System Online and Latin American and Caribbean Literature in Health Sciences Platform using subject *** screening,six articles were included in this *** studies suggested that TAX and HBZ have a directly proportional correlation with FOXp3 in individuals with HAM/TSP,which also presented an increased expression of FOXp3 compared to asymptomatic controls and/or healthy *** systematic review indicates that TAX and HBZ can interact with FOXp3 and that interaction may influence HAM/TSP development.

关键词： HTLV-1 HTLV-1-associated myelopathy/tropical spastic paraparesis(HAM/TSP) FOXp3 HBZ TAX

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Rhythmical massage improves autonomic nervous system function:a single-blind randomised controlled trial

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Journal of Integrative Medicine 2018年第3期16卷 172-177页

作者： Georg Seifert Jenny-Lena Kanitz carolina Rihs Ingrid Krause Katharina Witt Andreas Voss Department of Pediatric Oncology and Hematology Charité-Universit?tsmedizin Berlin Institute of Innovative Health Technologies Ernst-Abbe-Hochschule University of Applied Sciences

Background： Rhythmical massage therapy（RMT） is a massage technique used in anthroposophic ***： The authors aimed to investigate the physiological action of RMT on the cardiovascular system by analysing heart rate variability（HRV）.Design, setting, participants and intervention： This study was a randomised, controlled and single-blinded trial, involving 44 healthy women（mean age：（26.20 ± 4.71） years）. The subjects were randomised to one of three arms： RMT with aromatic oil（RA）, RMT without aromatic oil（RM） or standardised sham massage（SM）. In the study the subjects were exposed to a standardised stress situation followed by one of the study techniques and Holter electrocardiograms（ECGs） were recorded for 24 *** outcome measures： HRV parameters were calculated from linear（time and frequency domain） and nonlinear dynamics（symbolic dynamics, Poincare plot analysis） of the 24-h Holter ECG ***： Short-and long-term effects of massage on autonomic regulation differed significantly among the three groups. Immediately after an RMT session, stimulation of HRV was found in the groups RA and RM. The use of an aromatic oil produced greater short-term measurable changes in HRV compared with rhythmic massage alone, but after 24 h the effect was no longer distinguishable from the RM *** lowest stimulation of HRV parameters was measured in the SM ***： RMT causes specific and marked stimulation of the autonomic nervous system. Use of a medicinal aromatic oil had only a temporary effect on HRV, indicating that the RM causes the most relevant long-term effect. The effect is relatively specific, as the physiological effects seen in the group of subjects who received only SM were considerably less pronounced.

关键词： Sham massage Well-being Mood Alertness Relaxation Stress Heart rate variability Randomised controlled trial

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