• Title/Summary/Keyword: high density lipoprotein

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Correlation Analysis of Serum Hormones and Components in Hanwoo during Slaughtering Process (한우 도축시 혈청 호르몬과 혈액 성분의 상관 관계 분석)

  • Jeon, G.J.;Kim, M.J.;Cho, K.H.;Ryu, J.W.;Kim, I.C.;Choi, G.K.;Jung, H.Y.;Lee, H.K.
    • Journal of Embryo Transfer
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    • v.21 no.4
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    • pp.287-297
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    • 2006
  • Concentration of hormones and blood components at the last fatting stage was changed before slaughter in Hanwoo steers and bulls. Two months before slaughter and shipment, concentration of cortisol and creatinine was increased, but that of calcium was decreased. Concentration of insulin growth factor-1 (IGF-1) was decreased after shipment, and inorganic phosphorus (IP) was decreased at slaughter. It is unclear that changes of concentration in between 2 months before slaughter and shipment were either caused by aging or stresses (abstinence, environmental change, blood drawing, and shipment). Changes of blood concentration between shipment and slaughter may be accounted for overall responses from abstinence, shipment, and unfamiliar environment. A positive correlation between 2 months before slaughter and before shipment was detected for IGF-1, total protein (TP), albumin, creatinine, high density lipoprotein cholesterol (HDLC), and globulin in steers, and creatinine and globulin in bulls. A positive correlation between 2 month before slaughter and slaughter was detected for IGF-1, blood urea nitrogen (BUN), IP and HDLC in steers, and creatinine in bulls. A positive correlation between before shipment and slaughter was detected for testosterone, IGF-1, creatinine, triglyceride, HDLC and globulin in steers, and TP, creatinine, HDLC and globulin in bulls.

Effects of graded levels of cupric citrate on growth performance, antioxidant status, serum lipid metabolites and immunity, and tissue residues of trace elements in weaned pigs

  • Peng, Chu Cai;Yan, Jia You;Dong, Bin;Zhu, Lin;Tian, Yao Yao;Gong, Li Min
    • Asian-Australasian Journal of Animal Sciences
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    • v.30 no.4
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    • pp.538-545
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    • 2017
  • Objective: The goal of this study was to investigate the effects of cupric citrate (CuCit) on growth performance, antioxidant indices, serum lipid metabolites, serum immune indices, and tissue residues of copper (Cu), zinc, and iron in weaned pigs. Methods: A total of 180 weaned pigs ($Duroc{\times}Landrace{\times}Large$ White) with an average body weight of $8.98{\pm}1.21kg$ were randomly assigned to a corn-soybean meal control ration, or 4 similar rations with 30, 60, 120, or 240 mg/kg Cu as CuCit. All diets contained 10 mg/kg Cu as cupric sulfate from the vitamin-mineral premix. The experiment was divided into two phases: 0 to 14 d (phase 1) and 15 to 28 d (phase 2). Results: Average daily gain (ADG; linearly, p<0.01) and average daily feed intake (ADFI; linearly and quadratically, p<0.05) were affected by an increase in CuCit during phase 2. Overall period, ADG (p<0.05) and ADFI (p<0.01) were linearly increased with increasing dietary levels of CuCit. Serum malondialdehyde concentrations (p<0.05) and glutathione peroxidase activity (p<0.01) linearly decreased and increased respectively with an increase in CuCit. Serum levels of Cu-Zn superoxide dismutase were linearly affected with an increase in CuCit (p<0.01). Hepatic malondialdehyde levels decreased with an increase in CuCit (linearly and quadratically, p<0.01). Serum total cholesterol concentrations were quadratically affected (p<0.05) and decreased in pigs fed Cu as CuCit at 60 and 120 mg/kg and increased in pigs fed 240 mg/kg Cu as CuCit. Serum high-density lipoprotein concentrations were linearly affected with an increase in CuCit (p<0.01). Serum $IL-1{\beta}$ levels were quadratically affected (p<0.05) by dietary treatment. Compared with other treatments, 240 mg/kg Cu from CuCit quadratically increased hepatic (p<0.01) and renal (p<0.05) Cu concentrations, and quadratically decreased hepatic and renal iron concentrations (p<0.05). Conclusion: Cu administered in the form of CuCit at a dosage range of 30 to 60 mg/kg, effectively enhanced the growth performance and antioxidant status of weaned pigs.

Is the association of continuous metabolic syndrome risk score with body mass index independent of physical activity? The CASPIAN-III study

  • Heshmat, Ramin;shafiee, Gita;Kelishadi, Roya;Babaki, Amir Eslami Shahr;Motlagh, Mohammad Esmaeil;Arefirad, Tahereh;Ardalan, Gelayol;Ataie-Jafari, Asal;Asayesh, Hamid;Mohammadi, Rasool;Qorbani, Mostafa
    • Nutrition Research and Practice
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    • v.9 no.4
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    • pp.404-410
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    • 2015
  • BACKGROUND/OBJECTIVES: Although the association of body mass index (BMI) with metabolic syndrome (MetS) is well documented, there is little knowledge on the independent and joint associations of BMI and physical activity with MetS risk based on a continuous scoring system. This study was designed to explore the effect of physical activity on interactions between excess body weight and continuous metabolic syndrome (cMetS) in a nationwide survey of Iranian children and adolescents. SUBJECTS/METHODS: Data on 5,625 school students between 10 and 18 years of age were analyzed. BMI percentiles, screen time activity (STA), leisure time physical activity (LTPA) levels, and components of cMetS risk score were extracted. Standardized residuals (z-scores) were calculated for MetS components. Linear regression models were used to study the interactions between different combinations of cMetS, LTPA, and BMI percentiles. RESULTS: Overall, 984 (17.5%) subjects were underweight, whereas 501 (8.9%) and 451 (8%) participants were overweight and obese, respectively. All standardized values for cMetS components, except fasting blood glucose level, were directly correlated with BMI percentiles in all models (P-trend < 0.001); these associations were independent of STA and LTPA levels. Linear associations were also observed among LTPA and standardized residuals for blood pressure, high-density lipoprotein, and waist circumference (P-trend < 0.01). CONCLUSIONS: Our findings suggest that BMI percentiles are associated with cMetS risk score independent of LTPA and STA levels.

Relationship between Serum 25-hydroxyvitamin D Concentration and the Risks of Metabolic Syndrome in Premenopausal and Postmenopausal Women (폐경 전, 폐경 후 여성의 혈청 25-hydroxyvitamin D 수준과대사증후군 위험도의 관계)

  • Kim, You-Jin;Moon, Min-Sun;Yang, Yoon-Jung;Kwon, O-Ran
    • Journal of Nutrition and Health
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    • v.45 no.1
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    • pp.20-29
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    • 2012
  • Metabolic syndrome (MetS) has become a global epidemic. In particular, it is known that there is a dramatic increase in the prevalence of MetS among women during the postmenopausal period. Recently, accumulating studies have suggested that vitamin D deficiency may be inversely associated with the risk factors regarding MetS. However, evidence from postmenopausal women is limited. In this study, we examined the association between the serum 25-hydroxyvitamin D [25(OH)D] and the MetS in Korean adult women aged 20-69 years (n = 2,618) by using the 2007-2008 Korean National Health and Nutrition Examination Survey data. The geometric mean of plasma 25(OH)D were $17.16{\pm}6.28\;ng$/mL and $20.20{\pm}7.69\;ng$/mL for premenopausal and postmenopausal women, respectively. The percentages of vitamin D deficiency [25(OH)D < 12 ng/mL] were 22.5% and 14.4%, respectively. MetS was more prevalent in postmenopausal women (43.0%) compared with premenopausal women (11.2%). When serum concentrations of 25(OH)D were categorized in quintiles, there was no relationship in the prevalence of MetS in both premonopausal and postmenopausal women. However, in premenopausal women, compared with the lowest 25(OH)D quintile, the odds ratio for hypertriglyceridemia in the highest quintile was 0.57 (95% CI 0.34-0.95, $P_{trend}$ = 0.041) and for low serum HDL cholesterol 0.60 (95% CI 0.42-0.85, $P_{trend}$ = 0.014) after adjusting for all potential confounders. On the other hand, we observed the tendency of an inverse relationship for 25(OH)D regarding low serum HDL cholesterol (OR 0.78, 95% CI 0.50-1.22, $P_{trend}$ = 0.029) and a direct relationship with abdominal obesity (OR 1.94, 95% CI 1.01, 3.74, $P_{trend}$ = 0.049) in postmenopausal women. Further studies are needed to confirm these findings in other research settings.

Analysis of Mass Screening Results Among Sampled Residents Around Camp Carroll, Gyeongsangbuk-do, Korea (캠프 캐럴 인근 선별 주민에 대한 건강검진 결과 분석)

  • Min, Young-Sun;Lim, Hyun-Sul;Lee, Kwan;Park, Sun Ae;Lee, Duk-Hee;Ju, Young-Su;Yang, Wonho;Kim, Geun-Bae;Yu, Seung Do
    • Journal of Environmental Health Sciences
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    • v.39 no.4
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    • pp.322-334
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    • 2013
  • Objectives: This study describes the results of a mass screening and secondary questionnaire conducted among sampled residents around Camp Carroll. Methods: The subjects were sampled based on Waegwan groundwater ingestion history via a primary health questionnaire survey. However, the study population included voluntary participants and there were no grounds for disqualification. Among the 1,033 residents, excluding people living outside Waegwan, 844 subjects age 30 and over were analyzed. History of physician-diagnosed disease (including detailed history of cancer), eating habits, drinking and smoking histories were queried through questionnaires. Health screening consisted of a blood pressure check and blood test (complete blood cell, liver enzyme, lipid, blood sugar test, etc.). Results: The proportion of abnormal gamma-glutamyltransferase levels was higher in the groundwater ingesting female group than the non-ingesting female group. The odds ratios of the ingested '1 to 9 years' and '10 years and over' groups were 3.09 and 0.87, respectively. Proportions of hypertension in males, abnormal serum triglyceride levels in all and in females, and abnormal serum high density lipoprotein cholesterol levels in males were higher in the '10 to 29-year' resident group than in the '1 to 9 year' group. However, there were no significant trends according to length of residence. Conclusions: Physician-diagnosed prevalence and laboratory test results are not different by histories of Waegwan groundwater ingestion and by length of residence. Even if there are partially significant differences, they do not tend to follow increases of exposure amount and trends.

Effects of a Herbal Preparation HJ01 on Adipocyte Differentiation in OP9 Cells and the Poloxamer-407 Induced Hyperlipidemia in Mice (HJ01이 OP9세포에서의 지방 분화와 P-407로 유발한 고지혈증 흰쥐에 미치는 영향)

  • Park, Jung-Eun;Han, Sang-Yong;Choi, Eun-Sik;Chong, Myong-Soo;Kim, Yun-Kyung
    • Herbal Formula Science
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    • v.21 no.1
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    • pp.99-110
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    • 2013
  • Objectives : This study was designed to investigate the effect of a herbal preparation HJ01 consisting of Salicornia herbacea, Citri Reticulatae Pericarpium, Crataegi Fructus and Glycyrrhizae Radix on adipocyte differentiation in OP9 cells and on poloxamer 407(P-407)-induced hyperlipidemia in mice. Methods : 1. MTT assay was used to evaluate the potential cytotoxicity of Salicornia herbacea, Citri Reticulatae Pericarpium, Crataegi Fructus, Glycyrrhizae Radix and HJ01, respectively. 2. Bone-marrow derived OP9 cells were treated with HJ01, and the alterations in fat storage in the cells were determined by the Oil red O assay. 3. The protein level of CAAAT/enhancer binding protein alpha($C/EBP{\alpha}$), as a adipocyte differentiation marker, was examined using western blot analysis in differentiated OP6 cells. 4. Adult male C57BL6 mice received intraperitoneal injections of P407 to induce hyperlipidemia, simultaneously, were treated with HJ01 for 4 weeks. Then the cholesterol (TC), triglyceride (TG) and high-density lipoprotein-cholesterol (HDL-c) levels in sera and liver tissues were measured. Results : 1. The MTT assay exhibited that Salicornia herbacea, Citri Reticulatae Pericarpium, Crataegi Fructus, Glycyrrhizae Radix and HJ01 showed no significant cytotoxicity in tested dosages. 2. Ten days' treatment with HJ01 markedly inhibited the increases in fat storage in differentiated OP6 cells. 3. Four weeks' treatment with HJ01 down-regulated the protein level of CAAAT/enhancer binding protein alpha($C/EBP{\alpha}$) but up-regulated the levels of adiponectin in differentiated OP9 cells. 5. HJ01 inhibited the accumulation of TC and TG in liver tissues and increased serum levels of TC in hyperlipidemic mice. Conclusions : These results suggest that HJ01 can in vitro inhibit adipocyte differentiation and fat storage in OP6 cells, in vivo improve the hyperlipidemia induced by P-407 in mice, which may be mediated by promoting glucose uptake and improving a lipid metabolite profile.

Clinical Usefulness of Preoperative Levels of Leukocyte and D-Dimer in Predicting Perioperative Outcomes of Cardiovascular Disease (심혈관질환의 수술기주위 결과예측에 있어 수술 전 백혈구 수 및 D-dimer 농도의 임상적 유용성)

  • Choi, Seok-Cheol;Kim, Yang-Weon;Hwang, Soo-Myung
    • Journal of Life Science
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    • v.20 no.10
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    • pp.1458-1467
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    • 2010
  • The present study was retrospectively designed to define whether preoperative levels of leukocytes and D-dimer are potentially useful factors in predicting perioperative outcomes of coronary heart disease (CHD). There was no relationship between preoperative leukocyte counts (Pre-OP leukocyte) and preoperative D-dimer levels (Pre-OP D-dimer). Pre-OP leukocyte counts each had positive correlation with cardiac troponin-I, creatine kinase-MB or C-reactive protein (cardiac markers) levels at preoperative and postoperative periods. Pre-OP D-dimer levels were positively associated with each cardiac marker at the same periods. Pre-OP leukocyte counts positively related with aspartate aminotransferase and alanine aminotransferase (liver markers), whereas Pre-OP D-dimer level positively or negatively correlated with bilirubin (liver marker), creatinine (renal marker) or glucose levels at preoperative and/or postoperative periods. Pre-OP leukocyte and Pre-OP D-dimer were inversely associated with Pre-OP high density lipoprotein cholesterol levels or left ventricular ejection fraction. Pre-OP leukocyte counts each had positive correlation operation duration and postoperative mechanical ventilation-time (PMVT), whereas Pre-OP D-dimer levels had positive relationship with PMVT, intensive care unit-staying period and hospitalization. The retrospective data suggest that Pre-OP leukocyte and Pre-OP D-dimer levels may be clinically useful factors for predicting perioperative outcomes in patients with CHD.

Effects of Brewer's Yeast Slurry on the Growth and Blood Composition of Broiler Chicks (맥주효모 슬러리의 급여가 육계의 성장과 혈액 성상에 미치는 영향)

  • 김정학;심관섭;마정숙;권덕신
    • Journal of Animal Environmental Science
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    • v.10 no.1
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    • pp.59-66
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    • 2004
  • This study was conducted for a period for 5 weeks in order to evaluate effects of brewer's yeast slurry(BYS) on the growth performance, organ development and blood composition of broiler chicks. A total number of 84 one day old broiler chicks were allocated to one of three supplemented diets: 0%(control), 2% and 4% BYS. Body weight gain and feed efficiency of chicks fed the diet supplemented with 4% BYS significantly was increased by 9% and 8%, respectively, compared to the control diet(P<0.05). The BYS supplements did not affect weights of liver, heart and abdominal fat, and their ratios per body weight. However, in 4% BYS supplement group, ratio of liver to body weight significantly decreased(P<0.05) by 12%, compared to the control. The supplement of 4% BYS decreased the concentration of triglyceride by 31%, and increased the concentration of high density lipoprotein(HDL) by 26%, compared to the control(P<0.05). These results indicated that the supplementation of 4% BYS in diet can improve body weight gain as well as feed efficiency, and increased the concentration of blood HDL, and ratio of HDL to total-cholesterol of broiler chicks.

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Effect of Alcohol Fermented Feed on Lactating Performance, Blood Metabolites, Milk Fatty Acid Profile and Cholesterol Content in Holstein Lactating Cows

  • Li, X.Z.;Park, B.K.;Yan, C.G.;Choi, J.G.;Ahn, J.S.;Shin, J.S.
    • Asian-Australasian Journal of Animal Sciences
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    • v.25 no.11
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    • pp.1546-1552
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    • 2012
  • A feeding experiment with 40 lactating Holstein cows and 4 dietary treatments was conducted to investigate supplementation with different levels of alcohol fermented feed to the TMR on lactating performance, blood metabolites, milk fatty acid profile and cholesterol concentration of blood and milk. Forty Holstein lactating cows ($106{\pm}24$ d post-partum; mean${\pm}$SD) were distributed into four groups and randomly assigned to one of four treatments with each containing 10 cows per treatment. The treatment supplemented with TMR (DM basis) as the control (CON), and CON mixed with alcohol-fermented feeds (AFF) at a level of 5%, 10% and 15% of the TMR as T1, T2 and T3, respectively. Dry matter intake and milk yield were not affected by supplementation of AFF. An increased 4% FCM in the milk occurred in cows fed T3 diet compared with CON, while T1 and T2 diets decreased 4% FCM in a dose dependent manner. Supplementation of AFF increased the concentration of albumin, total protein (TP), ammonia, and high density lipoprotein-cholesterol in serum compared with CON. In contrast, supplementation with AFF clearly decreased concentration of blood urea nitrogen (BUN) and total cholesterol (TC) compare with CON. AFF supplementation increased the proportion of C18:1n9 and C18:2n6 compared to CON. A decrease in the concentration of saturated fatty acid (SFA) for T1, T2 and T3 resulted in an increased unsaturated fatty acid (USFA) to SFA ratio compared to CON. Concentration of cholesterol in milk fat was reduced in proportion to the supplemental level of AFF. Feeding a diet supplemented with a moderate level AFF to lactating cows could be a way to alter the feed efficiency and fatty acid profile of milk by increasing potentially human consumer healthy fatty acid without detrimental effects on feed intake and milk production. A substantially decreased cholesterol proportion in milk induced by supplementation AFF suggests that alcohol fermented feed may improve milk cholesterol levels without any negative effects in lactating cows.

Growth Performance, Meat Quality and Fatty Acid Metabolism Response of Growing Meat Rabbits to Dietary Linoleic Acid

  • Li, R.G.;Wang, X.P.;Wang, C.Y.;Ma, M.W.;Li, F.C.
    • Asian-Australasian Journal of Animal Sciences
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    • v.25 no.8
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    • pp.1169-1177
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    • 2012
  • An experiment was conducted to determine the effects of different amounts of dietary linoleic acid (LA) on growth performance, serum biochemical traits, meat quality, fatty acids composition of muscle and liver, acetyl-CoA carboxylase (ACC) and carnitine palmitoyl transferase 1 (CPT 1) mRNA expression in the liver of 9 wks old to 13 wks old growing meat rabbits. One hundred and fifty 9 wks old meat rabbits were allocated to individual cages and randomly divided into five groups. Animals in each group were fed with a diet with the following LA addition concentrations: 0, 3, 6, 9 and 12 g/kg diet (as-fed basis) and LA concentrations were 0.84, 1.21, 1.34, 1.61 and 1.80% in the diet, respectively. The results showed as follows: the dietary LA levels significantly affected muscle color of LL included $a^*$ and $b^*$ of experimental rabbits (p<0.05). The linear effect of LA on serum high density lipoprotein cholesterol was obtained (p = 0.0119). The saturated fatty acids (SFAs) and monounsaturated fatty acids (MUFAs) contents of LL decreased and the polyunsaturated fatty acids (PUFAs) content of LL increased with dietary LA increase (p<0.0001). The PUFA n-6 content and PUFA n-3 content in the LL was significantly affected by the dietary LA levels (p<0.01, p<0.05). The MUFAs content in the liver decreased and the PUFAs contents in the liver increased with dietary LA increase (p<0.0001). The PUFA n-6 content and the PUFA n-6/n-3 ratio in the liver increased and PUFA n-3 content in the liver decreased with dietary LA increase (p<0.01). The linear effect of LA on CPT 1 mRNA expression in the liver was obtained (p = 0.0081). In summary, dietary LA addition had significant effects on liver and muscle fatty acid composition (increased PUFAs) of 9 wks old to 13 wks old growing meat rabbits, but had little effects on growth performance, meat physical traits and mRNA expression of liver relative enzyme of experimental rabbits.