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Objective@#To investigate the correlation between takeout food consumption and overweight and obesity among college students in Jiangxi Province, and to provide a scientific basis for overweight and obesity prevention and control among college students and standardizing and managing the present situation of takeout food.@*Methods@#From May to June 2018, 2610 college students were randomly selected from a university in Shangrao, Jiangxi Province. The Chi-square and binary Logistic regression were used to analyze the influences of frequency and type of takeout food consumption on overweight and obesity in college students.@*Results@#The prevalence of overweight and obesity among male students (7.7%) was significantly higher than that among female students (4.1%) (χ2=12.02，P<0.01), and the prevalence of overweight and obesity among college students was statistically significant (χ2=12.54, P<0.01). The prevalence of overweight and obesity (8.8%) among college students from relatively wealthy families was higher than that of other groups. College students who ordered takeout and fast food were 1.8 times more overweight and 1.59 times more obese.@*Conclusion@#Regular consumption of takeout food and the type of takeout food, such as "Fast Food Bento", increased the risk of overweight and obesity. Improved healthy takeout food awareness and appropriate practices should be strengthened.
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Astaxanthin is widely applied as a nutraceutical, pharmaceutical, and aquaculture feed additive because of its high antioxidant activity. Haematococcus pluvialis is a microalgal species that can largely accumulate astaxanthin under adverse environmental conditions. Here we review the research progress of astaxanthin biosynthesis in H. pluvialis, including the induction and regulation of massive astaxanthin, the relationship between astaxanthin synthesis, photosynthesis and lipid metabolism.
Subject(s)
Chlorophyceae , Chlorophyta , Microalgae , XanthophyllsABSTRACT
Objective:To explore the traits of gray matter volume (GMV) and regional homogeneity (ReHo) in patients with schizophrenia and obsessive-compulsive disorder (OCD) by magnetic resonance imaging technique (MRI).Methods:Twenty-two patients with schizophrenia,20 patients with OCD and 23 normal controls were recruited in this study.All of the patients satisfied diagnostic criteria from the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition (DSM-Ⅳ),patients and the normal controls were well matched for gender,age and years of education.All subjects received structural magnetic resonance imaging (MRI) scans and resting functional MRI scans.The ANOVA and post hoe anolysis were used to compoare the GMV and Relto differences among the subjects.Results:Compared with the normal controls,patients with schizophrenia and OCD had common GMV loss in the right anterior cingulate (P ＜ 0.001,uncorrected),while lower ReHo in the left cuneus(P ＜ 0.001,uncorrected) and higher ReHo in the left upper medial frontal gyrus(P ＜ 0.001,uncorrected) respectively.Conclusion:It suggests that patients with schizophrenia and OCD share common structural changes and functional alterations,which could attribute so many similarities between the two diseases.
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Objective To explore the effects of mitogen-activated protein kinase (MAPK) pathway by estradiol induced vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) in endometrial cancer Ishikawa cells.Methods The experiments were divided into 4 groups:E2 group (Ishikawa cells treated with 1 p mol/L estradiol for 30 minutes); inhibitor group:including Ishikawa cells treated with 10 μmol/L Bibf1 120 (Bibf1 120 group),or treated with 2.5 μmol/L Ponatinib (Ponatinib group),or treated with 10 p mol/L U0126 (U0126 group) for 60 minutes; inhibitor + E2 group:including Ishikawa cells treated with 10 μmol/L Bibf1120 (Bibf1120 + E2 group),or treated with 2.5 μmol/L Ponatinib (Ponatinib + E2 group),or treated with 10 μmol/L U0126 (U0126+ E2 group) for 60 minutes following incubation with 1 μmol/L estradiol for 30 minutes; control group:only adding the culture medium without serum DMEM.(1) Western blot analysis was used to detect phosphorylation extracellular signal-regulated kinase 1/2(p-ERK 1/2) protein expression with stimulation in different concentrations of estradiol (0.01,0.1,1,10,100 μmol/L).(2) Quantitative fluorescent reverse transcription (qRT)-PCR and western blot analysis was used to test the level of mRNA and protein of VEGF,bFGF,MAPK kinase 1/2 (MEK1/2),extracellular signal-regulated kinase 1/2 (ERK1/2),p-ERK1/2 and phosphorylation MEK1/2 (p-MEK1/2).Flow cytometry were used to examine the cell cycle,and transwell chamber assay were used to detect the cell migration in different groups.Results The expression of the p-ERK1/2 protein at 0.01,0.1,1,10,100 μ mol/L were 0.16±0.03,0.10±0.03,0.41 ±0.04,0.19±0.03,0.19±0.03,there were significantly higher than that in control group(0.05±0.00,P＜0.05),and which was more obvious at the concentration of 1 μmol/L estradiol.The expression level of VEGF,bFGF mRNA and protein in E2 group were higher than those in the control group (P＜O.05).VEGF mRNA and protein in Bibf1120+E2 group were higher than those in E2 group.The expression of MEK1/2,ERK1/2 mRNA protein in E2 group were higher than those in control group (P＜0.05).The expression of MEK1/2,ERK1/2 mRNA or p-MEK1/2,p-ERK1/2 protein in Bibf1120 + E2 group,Ponatinib+E2 group or U0126+E2 group were lower than those in E2 group(all P＜0.05).Percentage of G1 phase [(53.6±3.2)％] and S phase[(29.2±4.2)％] in E2 group was significantly different with those in control group respectively(P＜0.05).Percentage of G1 phase[(66.8±2.6)％,(63.1±2.6)％ and (63.3±0.4)％] and S phase [(25.4±1.9)％,(25.0±3.8)％ and(23.8±0.5)％] in U0126+E2 group,Bibf1120+E2 group or Ponatinib +E2 group was also significantly different with those in control group (all P＜0.05); percentage of G1 phase and S phase in U0126+E2 group was significant difference with those in Bibf1120+E2 group or ponatinib+E2 group (P＜0.05).The number of cell colony in E2 group (110± 17) was more than those in control group (65±8) ;the number of cell colony in U0126+E2 group(28±4),Bibf1120+E2 group(38±5) or Ponatinib+E2group(42±6) were significant different with those in E2 group (P＜0.05),the number of cell colony in U0126+E2 group was significant difference with those in Bibf1 120+E2 group or Ponatinib+E2 group (all P＜0.05).The results shown that the abilities of proliferation and cell migration were significantly increased in cells after estradiol stimulation.Conclusion Estradiol inducing the production of VEGF and bFGF could activate MAPK pathway through ER-independent manner,further promote development.
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Benign fibrous histiocytomas (BFH) represent a rare group of tumors with a common origin from the tissue histiocytes, often causing pain and space-occupying effect. BFH of bone causes diagnostic difficulties due to its atypical clinical symptoms, radiographic features and cytological characteristics, which can be easily confused with other benign lesions such as non-ossifying fibroma (NOF), giant cell tumor (GCT), and fibrous dysplasia. The lesions are prone to relapse, and the patients often show poor response to radiotherapy and chemotherapy, therefore radical lesion resection should be the therapeutic target of this disease. This paper reported a case of BFH involving the skull and reviewed the associated literatures.
Subject(s)
Humans , Male , Young Adult , Histiocytoma, Benign Fibrous , Pathology , Skull , PathologyABSTRACT
<p><b>OBJECTIVE</b>To investigate the impact of antihypertensive medication timing on degree and stability of blood pressure (BP) lowering in patients with moderate and severe essential hypertension.</p><p><b>METHODS</b>Ninety patients were randomly assigned to take Valsartan and Felodiping together in the morning (group A), Valsartan in the morning and Felodiping in the evening (group B) or Felodiping in the morning and Valsartan in the evening (group C, n = 30 each). The morning dosage was titrated if the goal blood pressure was not achieved. Ambulatory blood pressure monitoring (ABPM) was performed on the first and 14(th) day of medication.</p><p><b>RESULTS</b>The BP reductions during nighttime and twenty-four in group B and C hours were similar (P > 0.05) but were significant more than those in group A (P < 0.05). The smoothness indexes of mean systolic, mean arterial blood pressure during nighttime and twenty-four in group B and C were similar but significantly higher than that in group A (P < 0.05). The smoothness index of diastolic pressure at nighttime in group B and C was similar but significantly higher than that in group A (P < 0.05).</p><p><b>CONCLUSION</b>More significant and stable antihypertensive effects could be achieved by taking the two antihypertensive medications separately in the morning and at evening compared that taken the two drugs together in the morning.</p>