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21.
Masukuni Mori Takako Fujimoto Machiko Murakami Mitsuo Matsudaira 《Fibers and Polymers》2013,14(12):2202-2211
The purpose of this research is in solution of two important subjects mutually related; (1) creation of fabrics of various handlings by finish processing and (2) mechanism of generation of itchy feeling acting as the hindrance of a comfortable clothing life and establishment of its objective evaluation method. For the purpose of solution of these two subjects, the same fabrics were used and they were changed by 18 kinds of different physicochemical procedures, which come out 18 levels of fabric handlings ranging from very soft to very stiff. As for handlings of 18 kinds of fabrics, the items of Hand Value were calculated based on all of KES basic properties in terms of KES procedures. Solution of these subjects is also connected with a high level of fabric finishing technology. On the other hand, one of the authors is an expert in fabric finish processing, and has been sure of itchy feeling of fabrics being closely connected with the hardness of fabrics from many years of experience. The degrees of itchy feeling for 18 kinds of fabric were judged by 50 evaluators of different ages and occupations, in terms of five ranks of evaluation method beforehand. As a result, itchy feeling had a high correlation with shear properties and Koshi, and had a negative high correlation with Numeri. It was confirmed that that itchy feeling could be evaluated by objective data of KES properties in terms of KES procedure. 相似文献
22.
Kondo M Tsuzuki K Hamada H Yamaguchi Murakami Y Uchigashima M Saka M Watanabe E Iwasa S Narita H Miyake S 《Journal of agricultural and food chemistry》2012,60(4):904-911
A direct competitive enzyme-linked immunosorbent assay (dc-ELISA) was developed for residue analysis of azoxystrobin in garden crops, for which the maximum residue limits (MRLs) are 0.5-50 mg/kg in Japan. For hapten synthesis, an ethyl carboxyl group was introduced to the 4-position of the 2-cyanophenoxy group in azoxystrobin, and its cyano group was changed to a methyl group. An anti-azoxystrobin monoclonal antibody was prepared from mice immunized with hapten-keyhole limpet hemocyanin conjugate. The dc-ELISA using prepared antibody showed 50-250-fold higher sensitivity compared to the MRLs. The working range of the dc-ELISA was 10-200 ng/mL. The dc-ELISA showed high specificity to azoxystrobin. When methanol extracts from nine kinds of garden crops spiked with azoxystrobin ranging near the MRLs were analyzed, the determined results by the dc-ELISA agreed well with the results of their controls. In addition, azoxystrobin spiked in garden crops homogenates was satisfactorily extracted by methanol solution and easily analyzed. The recovery rate of dc-ELISA was 96-109% and correlated well with the results obtained by HPLC analysis. 相似文献
23.
Kocaturk M Martinez S Eralp O Tvarijonaviciute A Ceron J Yilmaz Z 《Research in veterinary science》2012,92(1):24-29
Tei index (myocardial performance) and cardiac biomarkers were evaluated in dogs with parvoviral enteritis (PVE). Tei index was calculated as isovolumic contraction time plus isovolumic relaxation time divided by ejection time. Myocardial and skeletal muscle damages were assessed by serum levels of cardiac troponin I (cTnI), creatine (phospho) kinase, lactate dehydrogenase and aspartate aminotransferase. Serum magnesium level was also determined. According to treatment response, dogs were divided into the survivor (n=20) and non-survivor groups (n=23). Seven healthy dogs served as controls. The mean value of the Tei index was higher in non-survivors, compared with survivors (p<0.02) and healthy controls (p<0.01). Serum level of cTnI in non-survivors was higher than that of survivors and controls (p<0.05). Tei index showed the highest sensitivity and specificity to predict mortality. The findings of an elevated Tei index and an increase in serum cTnI are factors associated with a poor prognosis in cases of canine parvovirosis. 相似文献
24.
Oguzhan AVCI Oya BULUT Irmak DIK 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2016,78(1):129-131
The aim of this study is to determine the effects of iPPOV on pro-inflammatoryand anti-inflammatory cytokine levels in rats. iPPOV (1 ml/rat) wasadministered intraperitoneal route to 49 rats, except for 7 rats (Control, 0 group). Serumsamples were collected from 7 rats at 1st, 2nd, 4th, 8th, 12th, 16th and 24th hr aftertreatments. Levels of TNF-α, IL-6, IL-12 and IL-10 were determined using ELISA.Administration of iPPOV stimulated TNF-α (16th and 24th hr) and IL-6 (12th, 16th and 24thhr) synthesis and caused fluctuations in IL-10 and IL-12 concentrations. In conclusion,increased cytokine levels could be attributed to immunomodulatory activity of iPPOV,however, detailed studies are required to fully understand effects of iPPOV on immunesystem. 相似文献
25.
Breads baked from wheat flours (protein contents 14.1–16.5% at 14.0% mb) that were pretreated with 2–3 mL of gaseous acetic acid per kg of wheat flour, showed maximum bread height and specific volume (cm3/g). Flour-water suspension and the crumb pH values were gradually decreased with increased amounts of acetic acid. Gas generation and dough expansion tests with bread dough showed that the addition of the same amount of acetic acid, which achieved maximum specific volume, also showed the highest rate of gas generation and dough expansion. However, increasing acetic acid decreased these values. Scanning electron microscope (Cryo-SEM) observation showed that the bread dough made from the same acetic acid-treated flour indicated continuum and no cracks in the dough matrix. Evaluation of mixograms showed the decrease of mixing stability with increased acetic acid levels. Viscosity and water binding capacity of flour-water suspensions were sharply increased by the addition of acetic acid at pH 5.0–3.5. 相似文献
26.
Effects of dietary heme iron and exercise training on abdominal fat accumulation and lipid metabolism in high‐fat diet‐fed mice 下载免费PDF全文
Masanori Katsumura Shoko Takagi Hana Oya Shohei Tamura Takaoki Saneyasu Kazuhisa Honda Hiroshi Kamisoyama 《Animal Science Journal》2017,88(8):1100-1106
Animal by‐products can be recycled and used as sources of essential nutrients. Water‐soluble heme iron (WSHI), a functional food additive for supplementing iron, is produced by processing animal blood. In this study, we investigated the effects of dietary supplementation of 3% WSHI and exercise training for 4 weeks on the accumulation of abdominal fat and lipid metabolism in mice fed high‐fat diet. Exercise‐trained mice had significantly less perirenal adipose tissue, whereas WSHI‐fed mice tended to have less epididymal adipose tissue. In addition, total weight of abdominal adipose tissues was significantly decreased in the Exercise + WSHI group. Dietary WSHI significantly increased the messenger RNA (mRNA) levels of lipoprotein lipase and hormone‐sensitive lipase. WSHI‐fed mice also tended to show increased mRNA levels of adipose triglyceride lipase in their epididymal adipose tissue. Dietary WSHI also significantly decreased the mRNA levels of fatty acid oxidation‐related enzymes in the liver, but did not influence levels in the Gastrocnemius muscle. Exercise training did not influence the mRNA levels of lipid metabolism‐related enzymes in the epididymal adipose tissue, liver or the Gastrocnemius muscle. These findings suggest that the accumulation of abdominal fat can be efficiently decreased by the combination of dietary WSHI and exercise training in mice fed high‐fat diet. 相似文献
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28.
Yilmaz Z Eralp O Ilcol YO 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2008,37(2):159-163
BACKGROUND: Platelets are of great importance in the pathogenesis of endotoxemia. Although thrombocytopenia is used as a diagnostic sign of endotoxemia, changes in values for platelet indices (plateletcrit [PCT], mean platelet volume [MPV], and platelet size distribution width [PDW]) in response to endotoxin are still unknown. OBJECTIVE: The aim of this study was to evaluate platelet count and its relations with platelet indices in a canine model of endotoxemia. Methods: Twenty dogs were divided into 2 groups of 10 each, and treated intravenously with Escherichia coli endotoxin (1 mg/kg) or vehicle. Venous blood samples were collected before treatment (0 hour) and 0.5, 1, 2, 4, 6, 8, 12, and 24 hours after treatment. Platelet counts and indices were determined on a CELL-DYN hematology analyzer. RESULTS: The platelet count and PCT decreased by a mean of 73% and 93%, respectively (P<.001), at 0.5 hour, and remained 70% and 85% lower than baseline values (P<.001) for 24 hours after endotoxin injection. MPV and PDW increased by a mean of 28% and 45%, respectively (P<.01), at 0.5 hour, and remained increased by 7% and 16% over baseline values for 24 hours (P<.01-.001). Platelet count correlated positively with PCT (P<.001), but correlated negatively with MPV (P<.001) and PDW (P<.01). CONCLUSIONS: Changes in platelet count and its association with platelet indices may reflect changes in platelet production and reactivity. Platelet indices have potential value in the diagnosis and monitoring of dogs and humans with endotoxemia. 相似文献
29.
Changes in peripheral blood mononuclear cells after calving in lactating cows with serious decrease of body weight before and after calving 总被引:1,自引:0,他引:1
Ohtsuka H Kase H Ando T Kohiruimaki M Masui M Watanabe D Hayashi T Kawamura S 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2008,70(2):153-158
The aim of this study was to clarify the hormonal and immunological changes in periparturient dairy cows with excessive weight loss following calving. We analyzed leukocyte populations and the peripheral blood mononuclear cell (PBMC) mRNA of IFN-gamma, IL-4, growth hormone (GH)-receptor (R) and insulin -R and measured the GH and insulin concentrations. Ten dairy cows fed in one herd were used in this study and were divided into two groups. Five cows that experienced loss of body weight following calving of over 10% comprised the Weight Loss Group, and the remaining five cows, which experienced loss of body weight of 5% or less following calving, served as the Control Group. The Weight Loss Group had high serum cholesterol and low blood urea nitrogen levels compared with the Control Group throughout the period of observation. In regard to the leukocyte populations, there were significantly fewer CD4(+)CD45R-T cells in the Weight Loss Group 1 to 2 months after calving compared with the Control Group. The percentage of IFN-gamma/IL-4 among PBMCs in the Weight Loss Group tended to be lower than in the Control Group throughout the observation period. In the Weight Loss Group, the levels of GH-R during month 2 were lower than in the Control Group. We concluded that excessive loss of body weight in dairy cows following calving is associated with depressed cellular immune function. 相似文献
30.
Wada K Hashiba Y Ohtsuka H Kohiruimaki M Masui M Kawamura S Endo H Ogata Y 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2008,70(2):193-196
The effects of mycotoxins on mitogen-stimulated proliferation of bovine peripheral blood mononuclear cells (PBMCs) were investigated. Aflatoxin B(1) (AFB(1)), deoxynivalenol (DON) and zearalenone (ZEN) were added to cultures of PBMCs, and the proliferation responses were measured using MTT bioassays. Suppression of the proliferation of calf PBMCs by AFB(1) and DON was significantly stronger than that of cow PBMCs, whereas there were no differences in suppressive effects on PBMCs from Holstein and Japanese Black calves and cows. The suppressive effect was greatest in the order of DON, AFB(1) and ZEN, and the effects of DON and AFB(1) seemed to be dose-dependent. The results suggest that some mycotoxins directly suppress proliferation of bovine PBMCs. 相似文献