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Longitudinal changes in body weight of breastfeeding mothers in the first year after delivery and its relationship with human milk composition:a combined longitudinal and cross-sectional cohort study
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作者 Huijuan Ruan Yajie Zhang +6 位作者 Qingya Tang Xuan Zhao Xuelin Zhao Yi Xiang Wei Geng Yi Feng Wei Cai 《Food Science and Human Wellness》 SCIE CSCD 2024年第1期254-264,共11页
Objective:Postpartum weight retention(PPWR)is a common problem among women after childbirth.The main objectives of this study are to understand the changes in body weight of breastfeeding mothers during long-term foll... Objective:Postpartum weight retention(PPWR)is a common problem among women after childbirth.The main objectives of this study are to understand the changes in body weight of breastfeeding mothers during long-term follow-up and preliminarily explore the relationship between maternal body weight and human milk composition,including macronutrients,leptin,and adiponectin.Methods:The study included a longitudinal cohort(122 mothers),and a cross-sectional cohort(37 mothers).The human milk,maternal weight,and dietary surveys were collected in the longitudinal cohort at different follow-up time points(1-14 days postpartum,2-4 months postpartum,5-7 months postpartum,and 12-17 months postpartum).The maternal body weight was analyzed using the responses in the survey questionnaires.A milk analyzer based on the mid-infrared spectroscopy(MIRS)was used to determine milk composition,and nutrition analysis software evaluated dietary intakes.In the cross-sectional cohort,participating mothers were asked to provide blood and human milk samples and pertinent information related to maternal body composition.Maternal body composition was measured by bioelectrical impedance analysis(BIA),while ELISA analyzed leptin and adiponectin in milk and serum.Results:At 5-7 months postpartum,the PPWR of breastfeeding mothers was(2.46±3.59)kg.At 12-17 months postpartum,the PPWR was(0.98±4.06)kg.PPWR was found to be negatively correlated with milk fat content within 14 days postpartum and positively correlated at 2-4 months postpartum.In addition,the maternal weight and body muscle mass were positively correlated with leptin and adiponectin in milk.Plasma leptin was positively correlated with the mother’s body weight,body mass index(BMI),FAT percentage,and body fat mass,while plasma adiponectin did not correlate with any parameter.The results also indicate that the PPWR did not correlate with leptin and adiponectin in plasma or milk.Conclusions:Breastfeeding mothers may retain considerable weight gain one year after delivery.Human milk composition may be related to changes in maternal body weight.Leptin and adiponectin in breast milk and leptin in plasma are associated with the maternal body composition.This study supports the notion that maternal nutritional status may affect offspring health through lactation,and future research should focus on exploring weight management of postpartum mothers. 展开更多
关键词 Human milk Milk composition body weight body mass index(BMI) weight gain Postpartum weight retention
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Analysis of influencing factors and interaction of body weight and disease outcome in patients with prediabetes
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作者 Yan-Yan Li Lin-Ping Tong +3 位作者 Xian-Dan Wu Dan Lin Yue Lin Xiao-Yang Lin 《World Journal of Diabetes》 SCIE 2023年第10期1551-1561,共11页
BACKGROUND The trend of prediabetes progressing to type 2 diabetes mellitus(T2DM)is prominent,and effective intervention can lead to a return to prediabetes.Exploring the factors influencing the outcome of prediabetes... BACKGROUND The trend of prediabetes progressing to type 2 diabetes mellitus(T2DM)is prominent,and effective intervention can lead to a return to prediabetes.Exploring the factors influencing the outcome of prediabetes is helpful to guide clinical intervention.The weight change in patients with prediabetes has not attracted much attention.AIM To explore the interaction between body weight and the factors affecting the progression of prediabetes to T2DM.METHODS We performed a retrospective analysis of 236 patients with prediabetes and 50 with normal glucose tolerance(NGT),and collected clinical data and follow-up results of all patients.Based on natural blood glucose outcomes,we classified 66 patients with progression to T2DM into the disease progression(DP)group,and 170 patients without progression to T2DM into the disease outcome(DO)group.We analyzed the factors that influenced prediabetes outcome and the influence of body weight on prediabetes blood glucose outcome by unconditional logistic regression.A general linear model(univariate)was used to analyze the interaction between body weight and independent influencing factors.RESULTS There were 98 cases of impaired fasting glucose(IFG),90 cases of impaired glucose tolerance(IGT),and 48 cases of coexistent IFG and IGT.The body weight,waist circumference,body mass index,fasting blood glucose,and 2 h plasma glucose of patients with IFG,IGT,and coexistent IFG and IGT were higher than those in patients with NGT(P<0.05).Logistic regression analysis showed that body weight,glycosylated hemoglobin,uric acid,fasting insulin,and homeostatic model assessment for insulin resistance were independent factors affecting progression of prediabetes to T2DM(P<0.05).Receiver operating characteristic curve analysis showed that the area under the curve predicted by the above indicators combined was 0.905[95%confidence interval(CI):0.863-0.948],which was greater than that predicted by each indicator alone.Logistic regression analysis with baseline body weight as an independent variable showed that compared with body weight 1,the odds ratio(95%CI)of body weight 3 was 1.399(1.142-2.126)(P=0.033).There was a multiplicative interaction between body weight and uric acid(β=1.953,P=0.005).CONCLUSION High body weight in patients with prediabetes is an independent risk factor for progression to T2DM,and the risk of progression is increased when coexisting with high uric acid level. 展开更多
关键词 PREDIABETES Type 2 diabetes mellitus body weight Disease outcome Influencing factors INTERACTIONS Lowcarbohydrate diet
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Gene Expression Profile of IGF-Ⅰ mRNA and Its Correlation with Body Weight in Different Goose Breeds
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作者 汤青萍 宋迟 +2 位作者 章双杰 胡艳 邹剑敏 《Agricultural Science & Technology》 CAS 2013年第4期568-572,共5页
[Objective] This study aimed to investigate the expression of IGF-I mRNA in breast and leg muscles of goose at the embryonic period and early growth stage, as well as the correlations between IGF-I mRNA expression and... [Objective] This study aimed to investigate the expression of IGF-I mRNA in breast and leg muscles of goose at the embryonic period and early growth stage, as well as the correlations between IGF-I mRNA expression and goose body weight. [Method] The expression of IGF-I mRNA in breast and leg muscles of 23, 25, 27, 29-embryo days and 0, 2, 4, 6, 8, 10, 12 week old geese of Taihu and Wanxi breeds was analyzed with multiplex competitive fluorescent-PCR method. [Result] Goose IGF-I mRNA was detected in breast and leg muscles of 23-embryo days of the both goose breeds. There were some differences in the IGF-I mRNA expression profiles between the two goose breeds during development stage. The body weight of Taihu goose was positively related with the IGF-I mRNA expression in leg muscle, and the body weight of Wanxi goose was positively related with IGF-I mRNA level in breast muscle. [Conclusion] IGF-I mRNA in the muscle of goose might play an important role in early development stage. 展开更多
关键词 GOOSE Muscle IGF-I mRNA body weight
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Effect of antidepressants on body weight, ethology and tumor growth of human pancreatic carcinoma xenografts in nude mice 被引量:6
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作者 Lin Jia Yuan-Yuan Shang Yu-Yuan Li 《World Journal of Gastroenterology》 SCIE CAS CSCD 2008年第27期4377-4382,共6页
AIM: To investigate the effects of mirtazapine and fluoxetine, representatives of the noradrenergic and specific serotonergic antidepressant (NaSSA) and se- lective serotonin reuptake inhibitor (SSRI) antidepres- sant... AIM: To investigate the effects of mirtazapine and fluoxetine, representatives of the noradrenergic and specific serotonergic antidepressant (NaSSA) and se- lective serotonin reuptake inhibitor (SSRI) antidepres- sant respectively, on body weight, ingestive behavior, locomotor activity and tumor growth of human pancre- atic carcinoma xenografts in nude mice. METHODS: A subcutaneous xenograft model of hu- man pancreatic cancer cell line SW1990 was estab- lished in nude mice. The tumor-bearing mice were ran- domly divided into mirtazapine group [10 mg/(kg·d)], fluoxetine group [10 mg/(kg·d)] and control group (an equivalent normal saline solution) (7 mice in each group). Doses of all drugs were administered orally, once a day for 42 d. Tumor volume and body weight were measured biweekly. Food intake was recorded once a week. Locomotor activity was detected weekly using an open field test (OFT). RESULTS: Compared to the fluoxetine, mirtazapine significantly increased food intake from d 14 to 42 and attenuated the rate of weight loss from d 28 to 42 (t = 4.38, P < 0.05). Compared to the control group, food intake was significantly suppressed from d 21 to 42 and weight loss was promoted from d 35 to 42 in the fluoxetine group (t = 2.52, P < 0.05). There was a significant difference in body weight of the mice after removal of tumors among the three groups. The body weight of mice was the heaviest (13.66 ± 1.55 g) in the mirtazapine group and the lightest (11.39 ± 1.45 g) in the fluoxetine group (F(2,12) = 11.43, P < 0.01). The behavioral test on d 7 showed that the horizontal and vertical activities were significantly increased in the mirtazapine group compared with the fluoxetine and control groups (F(2,18) = 10.89, P < 0.01). These effects disappeared in the mirtazapine and fluoxetine groups during 2-6 wk. The grooming activity was higher in the mirtazapine group than in the fluoxetine group (10.1 ± 2.1 vs 7.1 ± 1.9 ) (t = 2.40, P < 0.05) in the second week. There was no significant difference in tumor vol- ume and tumor weight of the three groups. CONCLUSION: Mirtazapine and fluoxetine have no effect on the growth of pancreatic tumor. However, mirtazapine can significantly increase food intake and improve nutrition compared with fluoxetine in a pan- creatic cancer mouse model. 展开更多
关键词 Pancreatic carcinoma Mirtazapine FLUOXETINE body weight Nude mice Locomotor activity ETHOLOGY
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Carbon Budget of Bastard Halibut Paralichthys Olivaceus in Relation to Body Weight and Temperature 被引量:7
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作者 线薇薇 刘瑞玉 朱鑫华 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2003年第2期134-140,共7页
The effects of body weight and temperature on the carbon budget of the juvenile bastard halibut,Paralichthys olivaceus, were studied at temperature 13.5, 18, 21.5 and 24 ℃, respectively. The carbon intake, faecal and... The effects of body weight and temperature on the carbon budget of the juvenile bastard halibut,Paralichthys olivaceus, were studied at temperature 13.5, 18, 21.5 and 24 ℃, respectively. The carbon intake, faecal and growth carbon were measured, and the carbon respiration was calculated using the carbon budget equation (C C=G C+F C+R C). The combined relationship between different components of the carbon budget, body weight and temperature could be described by regression equations:C C=1.0206W 0.8126e 0.1483T; G C=0.0042W 1.4096 (-5.11T3+285.90T2-5173.72T+30314.03);F C=0.0485W 0.7711e 0.1624T U C = 1.4333W 0.6715e 0.1487T. Body weight had no significant effect on the carbon absorption efficiency and the conversion efficiency. 展开更多
关键词 carbon budget body weight TEMPERATURE Paralichthys olivaceus
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Genetic parameters for cold tolerance and body weight of Chinese fleshy prawn,Fenneropenaeus chinensis 被引量:5
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作者 LI Wenjia LUAN Sheng +4 位作者 LUO Kun SUI Juan LU Xia WANG Qingyin KONG Jie 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2016年第6期12-18,共7页
The inability of Fenneropenaeus chinensis to tolerate low temperatures is of major economic concern in temperate climates,as it reduces their growing season and leads to over-winter mortality.In this study,the heritab... The inability of Fenneropenaeus chinensis to tolerate low temperatures is of major economic concern in temperate climates,as it reduces their growing season and leads to over-winter mortality.In this study,the heritability of body weight under low grow-out temperature and cold tolerance in F.chinensis were first investigated and estimated using 88 ful-sib families,which might provide crucial information in Chinese fleshy prawn breeding programs.The heritability for body weight under suitable and low temperature of F.chinensis were both moderate(0.158 0±0.307 5 and 0.132 0±0.026 9 respectively);the large coefficient of variation(approximately 21%) and moderate estimate of heritability for body weight indicated substantial potential for selective breeding.The heritability estimate for cold tolerance was low(0.019 2±0.023 5),and showed no significant differences from zero(P〉0.05).A weak genetic correlation between cold tolerance and body weight was also estimated in the present study,also showing no significant differences from zero(P〉0.05).Thus,more research needs to be conducted on the more accurate heritability estimate of cold tolerance and genetic correlations between traits in F.chinensis to further improve the achievement of breeding goals. 展开更多
关键词 Fenneropenaeus chinensis HERITABILITY body weight cold tolerance genetic correlation
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Coordinated control strategy for robotic-assisted gait training with partial body weight support 被引量:6
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作者 秦涛 张立勋 《Journal of Central South University》 SCIE EI CAS CSCD 2015年第8期2954-2962,共9页
Walking is the most basic and essential part of the activities of daily living. To enable the elderly and non-ambulatory gait-impaired patients, the repetitive practice of this task, a novel gait training robot(GTR) w... Walking is the most basic and essential part of the activities of daily living. To enable the elderly and non-ambulatory gait-impaired patients, the repetitive practice of this task, a novel gait training robot(GTR) was designed followed the end-effector principle, and an active partial body weight support(PBWS) system was introduced to facilitate successful gait training. For successful establishment of a walking gait on the GTR with PBWS, the motion laws of the GTR were planned to enable the phase distribution relationships of the cycle step, and the center of gravity(COG) trajectory of the human body during gait training on the GTR was measured. A coordinated control strategy was proposed based on the impedance control principle. A robotic prototype was developed as a platform for evaluating the design concepts and control strategies. Preliminary gait training with a healthy subject was implemented by the robotic-assisted gait training system and the experimental results are encouraging. 展开更多
关键词 robotic-assisted gait training gait training robot (GTR) partial body weight support (PBWS) center of gravity (COG) coordinated control strategy ground reaction force (GRF)
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Metabolism of polychaete Neanthes japonica Izuka: relations to temperature,salinity and body weight 被引量:3
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作者 刘勇 线薇薇 孙世春 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2009年第2期356-364,共9页
Polychaete Neanthes japonica is a species geographically specific in China and Japan with important scientific implication and commercial value. In this study, the relations of body weight, salinity and temperature to... Polychaete Neanthes japonica is a species geographically specific in China and Japan with important scientific implication and commercial value. In this study, the relations of body weight, salinity and temperature to oxygen consumption and ammonia excretion of N. japonica were determined. Three different groups in body weight (large: 2.34±0.36 g, middle: 1.50±0.21 g and small: 0.62±0.12 g) were set for all experiments. Results show that the body weight is negatively related to the rates of oxygen consumption and ammonia excretion; and the relationship is significant. The oxygen consumption and ammonia excretion at 24℃ decreased at salinity from 5 to 30 and increased above 30, indicating that both lower and higher salinity are adverse and certain degree of salinity stress is necessary for enhancing the energy demand. At salinity 30, rising temperature from 18℃ to 30℃, the oxygen consumption increased before 27℃ and then decreased. However, the relation of ammonia excretion and temperature seems more complex. Two-way ANOVA shows that salinity, temperature and body weight all have a significant effect on the oxygen consumption and ammonia excretion of the worm. Moreover, interaction between salinity/temperature and body weight is also significant. O:N (oxygen/nitrogen) ratio varies greatly in this case from 5.97 to 463.22, indicating that N. japonica can regulate the type of metabolic substrate against environment changes. 展开更多
关键词 Neanthes japonica SALINITY TEMPERATURE body weight ammonia excretion Oxygen consumption
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Genetic mapping and QTL analysis for body weight in Jian carp (Cyprinus carpio var.Jian) compared with mirror carp (Cyprinus carpio L.) 被引量:3
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作者 顾颖 鲁翠云 +3 位作者 张晓峰 李超 俞菊华 孙效文 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2015年第3期636-649,共14页
We report the genetic linkage map of Jian carp(C yprinus carpio var. Jian). An F1 population comprising 94 Jian carp individuals was mapped using 254 microsatellite markers. The genetic map spanned 1 381.592 c M and c... We report the genetic linkage map of Jian carp(C yprinus carpio var. Jian). An F1 population comprising 94 Jian carp individuals was mapped using 254 microsatellite markers. The genetic map spanned 1 381.592 c M and comprised 44 linkage groups,with an average marker distance of 6.58 c M. We identified eight quantitative trait loci(QTLs) for body weight(BW) in seven linkage groups,explaining 12.6% to 17.3% of the phenotypic variance. Comparative mapping was performed between Jian carp and mirror carp( Cyprinus carpio L.),which both have 50 chromosomes. One hundred and ninety-eight Jian carp marker loci were found in common with the mirror carp map,with 186(93.94%) showing synteny. All 44 Jian carp linkage groups could be one-to-one aligned to the 44 mirror carp linkage groups,mostly sharing two or more common loci. Three QTLs for BW in Jian carp were conserved in mirror carp. QTL comparison suggested that the QTL confidence interval in mirror carp was more precise than the homologous interval in Jian carp,which was contained within the QTL interval in Jian carp. The syntenic relationship and consensus QTLs between the two varieties provide a foundation for genomic research and genetic breeding in common carp. 展开更多
关键词 Jian carp mirror carp body weight linkage map QTL comparative mapping
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Microsatellite DNA polymorphisms and the relation with body weight in sea cucumber Apostichopus japonicus 被引量:3
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作者 王秀利 单雪 +2 位作者 仇雪梅 孟祥盈 常亚青 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2009年第2期331-336,共6页
The relationship between microsatellite polymorphism and body weight of captive bred Chinese sea cucumber Apostichopus japonicus was investigated in two local populations in Dalian. Among ten loci discovered, nine sho... The relationship between microsatellite polymorphism and body weight of captive bred Chinese sea cucumber Apostichopus japonicus was investigated in two local populations in Dalian. Among ten loci discovered, nine show changes except for AJ07 loci. Seven loci were found highly polymorphic in both populations. For each locus in two populations, the average number of alleles is 6.428 6 and 6.285 7, the average observed heterozygosity at 0.225 7 and 0.245 9, the expected heterozygosity at 0.776 8 and 0.748 8, the polymorphism information content (PIC) at 0.709 2 and 0.674 6, respectively. Further analysis show significant correlation between A. japonicus body weight and occurrence markers AJ02 and AJ04. The findings of the relation may be helpful for molecular breeding, as well as the marker-assisted selection of sea cucumbers. 展开更多
关键词 microsatellite DNA POLYMORPHISM correlation analysis body weight Apostichopusjaponicus
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Effects of Body Weight and Water Temperature on Maximum Food Consumption of JuvenileSebastodes fuscescens (Houttuyn) 被引量:3
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作者 谢松光 杨红生 +1 位作者 周毅 张福绥 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2004年第1期83-88,共6页
Maximum rate of food consumption (C max) was determined for juvenile Sebastodes fuscescens (Houttuyn) at water temperature of 10, 15, 20 and 25℃. The relationships of C max to the body weight (W) at each temperature ... Maximum rate of food consumption (C max) was determined for juvenile Sebastodes fuscescens (Houttuyn) at water temperature of 10, 15, 20 and 25℃. The relationships of C max to the body weight (W) at each temperature were described by a power equation: lnC max = a + b lnW. Covariance analysis revealed significant interaction of the temperature and body weight. The relationship of adjusted C max to water temperature (T) was described by a quadratic equation: C max =-0.369 + 0.456T - 0.0117T 2. The optimal feeding temperature calculated from this equation was 19.5℃. The coefficients of the multiple regression estimation relating C max to body weight (W) and water temperature (T) were given in the Table 2. 展开更多
关键词 scorpaenid fish Sebastodes fuscescens maximum food consumption body weight TEMPERATURE SIMULATION
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Regional cerebral blood flow imaging assessment of brain function reconstruction in elderly hemiplegia patients by body weight support treadmill training 被引量:3
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作者 Wenqing Wang Yongping Liu +5 位作者 Diqing Wang Yanshuang Li Jinglai Hao Hongwei Zhang Sheng Bi Changshui Weng 《Neural Regeneration Research》 SCIE CAS CSCD 2011年第17期1316-1321,共6页
The mechanism underlying body weight support treadmill training in elderly hemiplegic stroke patients is largely unknown. This study aimed to elucidate the changes of cortical blood flow in seven elderly patients with... The mechanism underlying body weight support treadmill training in elderly hemiplegic stroke patients is largely unknown. This study aimed to elucidate the changes of cortical blood flow in seven elderly patients with post-stroke hemiplegia before and after body weight support treadmill training by semi-quantitative analysis of regional cerebral blood flow assessed by single photon emission computed tomography. Body weight support treadmill training for 6 months was effective in improving cerebral blood flow and promoting the walking speed and balance recovery in elderly patients with post-stroke hemiplegia. 展开更多
关键词 single photon emission computed tomography body weight support treadmill training elderly patients cerebral infarction neural regeneration
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Heritability of body weight and resistance to ammonia in the Pacific white shrimp Litopenaeus vannamei juveniles 被引量:2
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作者 李文嘉 卢霞 +3 位作者 栾生 罗坤 隋娟 孔杰 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2016年第5期1025-1033,共9页
Ammonia,toxic to aquaculture organisms,represents a potential problem in aquaculture systems,and the situation is exacerbated in closed and intensive shrimp farming operations,expecially for Litopenaeus vannamei.Asses... Ammonia,toxic to aquaculture organisms,represents a potential problem in aquaculture systems,and the situation is exacerbated in closed and intensive shrimp farming operations,expecially for Litopenaeus vannamei.Assessing the potential for the genetic improvement of resistance to ammonia in L.vannamei requires knowledge of the genetic parameters of this trait.The heritability of resistance to ammonia was estimated using two descriptors in the present study:the survival time(ST) and the survival status at half lethal time(SS_(50)) for each individual under high ammonia challenge.The heritability of ST and SS_(50) were low(0.154 4±0.044 6 and 0.147 5±0.040 0,respectively),but they were both significantly different from zero(P<0.01).Moreover,these two estimates were basically the same and showed no significant differences from each other(P>0.05),suggesting that ST and SS_(50) could be used as suitable indicators for resistance to ammonia.There were also positive phenotypic and genetic correlation between resistance to ammonia and body weight,which means that resistance to ammonia can be enhanced by the improvement of husbandry practices that increase the body weight.The results from the present study suggest that the selection for higher body weight does not have any negative consequences for resistance to ammonia.In addition to quantitative genetics,tools from molecular genetics can be applied to selective breeding programs to improve the efficiency of selection for traits with low heritability. 展开更多
关键词 Litopenaeus vannamei HERITABILITY resistance to ammonia body weight genetic correlation
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B Vitamins Can Reduce Body Weight Gain by Increasing Metabolism-related Enzyme Activities in Rats Fed on a High-Fat Diet 被引量:2
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作者 Ying ZHENG Ai-guo MA +4 位作者 Ming-ci ZHENG Qiu-zhen WANG Hui LIANG Xiu-xia HAN Evert G.Schouten 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2018年第1期174-183,共10页
B vitamins are enzyme cofactors that play an important role in energy metabolism.The aim of this study was to elucidate whether B vitamin administration can reduce body weight(BW)gain by improving energy metabolism-re... B vitamins are enzyme cofactors that play an important role in energy metabolism.The aim of this study was to elucidate whether B vitamin administration can reduce body weight(BW)gain by improving energy metabolism-related enzyme activities in rats fed on a highfat diet.Fifty rats were randomly assigned to one of the following five groups:control group(C),including rats fed on standard rat chow;four treatment groups(H0,H1,H2,and H3),in which rats were fed on a high-fat diet.Rats in the H1 group were treated daily with 100 mg/kg BW thiamine(VB1),100 mg/kg BW riboflavin(VB2),and 250 mg/kg BW niacin(VPP);rats in the H2 group were treated daily with 100 mg/kg BW pyridoxine(VB6),100 mg/kg BW cobalamin(VB12),and 5 mg/kg BW folate(FA);and rats in the H3 group were treated daily with all of the B vitamins administered to the H1 and H2 groups.After 12 weeks,the BW gains from the initial value were 154.5±58.4 g and 159.1±53.0 g in the H1 and C groups,respectively,which were significantly less than the changes in the H0 group(285.2±14.8 g,P〈0.05).In the H0 group,the plasma total cholesterol(CHO)and triglyceride(TG)levels were 1.59±0.30 mmol/L and 1.55±0.40 mmol/L,respectively,which were significantly greater than those in the H1 group(1.19±0.18 mmol/L and 0.76±0.34 mmol/L,respectively,P〈0.05).The activities of transketolase(TK),glutathione reductase,and Na^+/K^+adenosine triphosphatase were significantly increased in the B vitamin-treated groups and were significantly greater than those in the H0 group(P〈0.05).Furthermore,the glucose-6-phosphate dehydrogenase,pyruvic acid kinase,and succinate dehydrogenase activities also were increased after treatment with B vitamins.Supplementation with B vitamins could effectively reduce BW gain and plasma levels of lipids by improving energy metabolism-related enzyme activities in rats,thus possibly providing potential benefits to humans. 展开更多
关键词 B vitamins OBESITY body weight gain enzyme activities RATS
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Maternal Genistein Intake Can Reduce Body Weight in Male Offspring 被引量:2
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作者 ZHANG Yun Bo YAN Jing Dong +5 位作者 YANG Su Qing GUO Ji Peng ZHANG Xiao SUN Xiao Xi NA Xiao Lin DAI Shao Chun 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2015年第10期769-772,共4页
The study objectives were to investigate the relationship between early exposure to genistein and obesity in young adulthood and to evaluate changes in reproductive health during puberty and adulthood following in ute... The study objectives were to investigate the relationship between early exposure to genistein and obesity in young adulthood and to evaluate changes in reproductive health during puberty and adulthood following in utero exposure to genistein. 展开更多
关键词 In body Maternal Genistein Intake Can Reduce body weight in Male Offspring
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Effects of vagus nerve preservation and vagotomy on peptide YY and body weight after subtotal gastrectomy 被引量:6
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作者 Hyung Hun Kim Moo In Park +4 位作者 Sang Ho Lee Hyun Yong Hwang Sung Eun Kim Seun Ja Park Won Moon 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第30期4044-4050,共7页
AIM:To investigate the relationship between the function of vagus nerve and peptide YY 3-36 and ghrelin levels after subtotal gastrectomy.METHODS:We enrolled a total of 16 patients who underwent subtotal gastrectomy d... AIM:To investigate the relationship between the function of vagus nerve and peptide YY 3-36 and ghrelin levels after subtotal gastrectomy.METHODS:We enrolled a total of 16 patients who underwent subtotal gastrectomy due to gastric cancer.All surgeries were performed by a single skilled surgeon.We measured peptide YY 3-36,ghrelin,leptin,insulin,growth hormone levels,and body weight immediately before and one month after surgery.RESULTS:Vagus nerve preservation group showed less body weight loss and less increase of peptide YY 3-36 compared with vagotomy group(-5.56 ± 2.24 kg vs-7.85 ± 1.57 kg,P = 0.037 and 0.06 ± 0.08 ng/mL vs 0.19 ± 0.12 ng/mL,P = 0.021,respectively).Moreover,patients with body weight loss of less than 10% exhibited reduced elevation of peptide YY 3-36 level,typically less than 20% [6(66.7%) vs 0(0.0%),P = 0.011,odd ratio = 3.333,95% confidence interval(1.293,8.591)].CONCLUSION:Vagus nerve preservation contributes to the maintenance of body weight after gastrectomy,and this phenomenon may be related to the suppressed activity of peptide YY 3-36. 展开更多
关键词 Peptide YY Ghrelin Vagotomy Gastrectomy body weight
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A novel equation and nomogram including body weight for estimating prostate volumes in men with biopsy-proven benign prostatic hyperplasia 被引量:1
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作者 Yasukazu Nakanishi Hitoshi Masuda +8 位作者 Satoru Kawakami Mizuaki Sakura Yasuhisa Fujii Kazutaka Saito Fumitaka Koga Masaya Ito lunji Yonese Iwao Fukui Kazunori Kihara 《Asian Journal of Andrology》 SCIE CAS CSCD 2012年第5期703-707,共5页
Anthropometric measurements, e.g., body weight (BW), body mass index (BMI), as well as serum prostate-specific antigen (PSA) and percent-free PSA (%fPSA) have been shown to have positive correlations with tota... Anthropometric measurements, e.g., body weight (BW), body mass index (BMI), as well as serum prostate-specific antigen (PSA) and percent-free PSA (%fPSA) have been shown to have positive correlations with total prostate volume (TPV). We developed an equation and nomogram for estimating TPV, incorporating these predictors in men with benign prostatic hyperplasia (BPH). A total of 1852 men, including 1113 at Tokyo Medical and Dental University (TMDU) Hospital as a training set and 739 at Cancer Institute Hospital (CIH) as a validation set, with PSA levels of up to 20 ng m1-1, who underwent extended prostate biopsy and were proved to have BPH, were enrolled in this study. We developed an equation for continuously coded TPV and a logistic regression-based nomogram for estimating a TPV grater than 40 mh Predictive accuracy and performance characteristics were assessed using an area under the receiver operating characteristics curve (AUC) and calibration plots. The final linear regression model indicated age, PSA, %fPSA and BW as independent predictors of continuously coded TPV. For predictions in the training set, the multiple correlation coefficient was increased from 0.38 for PSA alone to 0.60 in the final model. We developed a novel nomogram incorporating age, PSA, %fPSA and BW for estimating TPV greater than 40 mh External validation confirmed its predictive accuracy, with AUC value of 0.764. Calibration plots showed good agreement between predicted probability and observed proportion. In conclusion, TPV can be easily estimated using these four independent predictors. 展开更多
关键词 body weight EQUATION NOMOGRAM prediction prostate-specific antigen prostate volume
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The Potential of Duck Hepatitis Virus(DHV-1) Stimulating the Body Weight Gain and the Effects of Silymarin on It in Duckling 被引量:1
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作者 LIU Wei-min WANG Bing-yun CHEN Jian-hong WANG Jun JI Hui-qin YUAN Sheng HUANG De-chun LI Kang-lin 《Agricultural Sciences in China》 CAS CSCD 2009年第11期1403-1408,共6页
To evaluate the effects of duck hepatitis virus-1 (DHV-1) on the body weight gain in duck and the effects of silymarin on it in vivo, 100 10-d-old ducks, both male and female, were collected to be subjected to the t... To evaluate the effects of duck hepatitis virus-1 (DHV-1) on the body weight gain in duck and the effects of silymarin on it in vivo, 100 10-d-old ducks, both male and female, were collected to be subjected to the test. The experiments were conducted in 8 groups: in group 1-3, the animals were inoculated with 1:105 diluted duck hepatitis virus (DHV-1) infected allantoic fluid and given 0, 30, and 50 mg kg^-1 BW d^-1 silymarin orally, respectively. In group 4-6, the animals were inoculated with 1:5 × 105 diluted DHV-1 infected allantoic fluid and given 0, 10, and 30 mg kg^-1 BW d^-1 silymarin orally, respectively. In group 7, the animals were given 10 mg kg^-1 BW d^-1 silymafin only. Group 8 was the control one treated by injecting sterillized saline into the leg muscles. All the silymarin was given from 0 to 4 d after inoculation of the virus. By the 5th d after inoculation, the vein blood was drawn from the dorsal foot vein and the plasma samples were collected and stored at -20℃. The body weight gain (BWG) was measured from 0 to 10 d after inoculation. The plasma IGF-I, T3, and T4 concentrations were measured by radioimmunoassay (RIA). At the virus dose of 1:5 ×105 diluted virus infected allantoic fluid, the inoculation of the virus enhanced the BWG significantly compared with that of the control (P〈 0.01), while 10-50 mg kg^-1 BW d^-1 silymarin could counteract the effects of the virus on the BWG dose-dependently. The plasma IGF-I levels showed no correlation with the BWG, but the T3 levels showed a same tropism with the body weight gain. The present results indicated that sublethal DHV-1 enhanced the body weight gain of ducklings significantly, and the silymarin could counteract this effect in vivo. 展开更多
关键词 duck hepatitis virus-l DHV body weight gain SILYMARIN INFECTION DUCKLING
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Genetic parameters and response to selection for body weight in turbot(Scophthalmus maximus, Linnaeus) 被引量:1
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作者 LYU Ding WANG Weiji +6 位作者 LUAN Sheng HU Yulong GUAN Jiantao LI Zhixiang WU Huanhuan KONG Jie LIU Shoutang 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2018年第6期47-51,共5页
Genetic parameters and response to selection were estimated for harvest body weight in turbot. The data consisted of 10 952 individuals of 508 full-sib families from three generations(G0, G1, and G2). The heritabili... Genetic parameters and response to selection were estimated for harvest body weight in turbot. The data consisted of 10 952 individuals of 508 full-sib families from three generations(G0, G1, and G2). The heritability estimates for G0, G1, and G2 were 0.11±0.08, 0.18±0.09, and 0.17±0.07, respectively. Over three generations, the heritability estimate was 0.19±0.04. Maternal and common environmental effects were 0.10±0.04, 0.14±0.04, and0.13±0.03 within each generation and 0.12±0.01 across generations. The selection differential in growth was 18.24 g in G0 and 21.19 g in G1 corresponding to an average of 19.72 g per generation. The genetic gains were also calculated, they were 22.06 g in G1 and 11.93 g in G2, corresponding to 6.36% and 3.52% body weight. The total genetic gain after two generations was 10.10% body weight, which indicated that the selective breeding program for the body weight trait in turbot was successful. 展开更多
关键词 TURBOT genetic parameter selective breeding body weight Scophthalmus maximus
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Effects of Sleeve Gastrectomy Surgery with Modified Jejunoileal Bypass on Body Weight, Food Intake and Metabolic Hormone Levels of Rats 被引量:1
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作者 严玲玲 朱占永 +2 位作者 吴丹 周启星 吴毅平 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2011年第6期784-788,共5页
This study examined the effects of a combined surgery of sleeve gastrectomy (SG) and modified jejunoileal bypass (JIB) on the body weight, food intake, and the plasma levels of active glucagon-like peptide-1 (GL... This study examined the effects of a combined surgery of sleeve gastrectomy (SG) and modified jejunoileal bypass (JIB) on the body weight, food intake, and the plasma levels of active glucagon-like peptide-1 (GLP-1) and total ghrelin of rats. Rats were divided into 3 groups in terms of different surgical protocol: SG-JIB (n=12), SG (n=12), JIB (n=12) and sham surgery groups (n-10). In SG-JIB group, rats was subjected to sleeve gastrectomy and end to side anastomosis of part of the jejunum (25 cm from the ligament of Treitz) to the ileum 25 cm proximal to the cecum. The body weight and food intake were evaluated during 10 consecutive weeks postoperatively. The levels of active GLP-1 and total ghrelin in the plasma of the rats were measured by ELISA assay. The results showed that the SG-JIB treated rats relative to SG- or JIB-treated ones produced a sustained reduction in food intake and weight gain. The level of active GLP-1 was elevated and total ghrelin level decreased in SG-JIB-treated rats as compared with SG- or JIB-treated ones. It was concluded that SG-JIB could efficiently reduce the body weight and food intake, alter obesity-related hormone levels of the rats, indicating that SG-JIB may be potentially used for the treatment of obesity. 展开更多
关键词 sleeve gastrectomy modified jejunoileal bypass body weight food intake glucagon-like peptide- 1 GHRELIN
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