The objective of the study was to investigate the effects of dietary energy levels and sources on the blood metabolites,hormone secretion and the composition of follicular fluid in gilts.Fifty-four gilts with initial ...The objective of the study was to investigate the effects of dietary energy levels and sources on the blood metabolites,hormone secretion and the composition of follicular fluid in gilts.Fifty-four gilts with initial body weight of(59±4.2) kg were randomly allotted to six treatments.Treatments were low, normal,and high energy feeding levels,which were 87.5%,100%and 112.5%of recommendatory energy requirements by NRC(1998),respectively,and dietary energy sources(starch or fat).Blood samples and follicular fluids were collected on D18 and D19 of the second estrous cycle.The results showed that plasma concentrations of triglycerides and total cholesterol were higher in the fat group than that in the starch group(P【0.05),but those of glucose were similar between the two energy sources(P】0.05);dietary energy level exerted no effect on blood metabolites concentration(P】0.05).Gilts fed the high energy diet had a higher area under curve of plasma insulin(Insulin AUC),insulin-like growth factor-Ⅰ(IGF-Ⅰ) and leptin than did gilts fed the lower energy diet(P【0.05),but there was no significant difference between fat versus starch(P】0.05).Luteinizing hormone(LH) pulses were higher in gilts fed high energy rather than that in low energy diets(P】0.05),plasma concentration of estradiol(E<sub>2</sub>) was higher in the fat group than that in the starch group(P【0.05).The number of large follicles(diameter≥4 mm) and concentrations of IGF-Ⅰand E<sub>2</sub> in follicular fluid were increasing significant as the level of energy increased(P【0.05),but the numbers of large follicles and follicular fluid composition were not affected by the source of dietary energy(P】0.05).The results indicate that gilts fed high energy diets had elevated plasma concentrations of metabolic hormones,IGF-Ⅰand LH secretion,and increased follicular fluid concentrations of IGF-Ⅰ,E<sub>2</sub> and numbers of large follicles;gilts fed the dietary fat had a higher plasma concentration of cholesterol and E<sub>2</sub>.展开更多
In modern fiction translation, translators occasionally encounter multitudinous problems, which need to be solved by various translation tactics. The paper hereof aims to adopt John Catford's shifts theory to anal...In modern fiction translation, translators occasionally encounter multitudinous problems, which need to be solved by various translation tactics. The paper hereof aims to adopt John Catford's shifts theory to analyze the tactics used to solve the problems in fiction translation on syntactical level via translating Best Kept Secret.展开更多
In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term ...In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term consequences that businesses encounter. This study integrates findings from various research, including quantitative reports, drawing upon real-world incidents faced by both small and large enterprises. This investigation emphasizes the profound intangible costs, such as trade name devaluation and potential damage to brand reputation, which can persist long after the breach. By collating insights from industry experts and a myriad of research, the study provides a comprehensive perspective on the profound, multi-dimensional impacts of cybersecurity incidents. The overarching aim is to underscore the often-underestimated scope and depth of these breaches, emphasizing the entire timeline post-incident and the urgent need for fortified preventative and reactive measures in the digital domain.展开更多
目的:观察三黄汤对痰湿热结型多囊卵巢综合征的临床疗效,评估其对卵巢多囊样改变、内分泌水平以及代谢能力的影响。方法:选取2013年1月至2016年12月南阳市第二人民医院收治的多囊卵巢综合征患者50例,随机分为对照组和观察组,每组25例。...目的:观察三黄汤对痰湿热结型多囊卵巢综合征的临床疗效,评估其对卵巢多囊样改变、内分泌水平以及代谢能力的影响。方法:选取2013年1月至2016年12月南阳市第二人民医院收治的多囊卵巢综合征患者50例,随机分为对照组和观察组,每组25例。对照组口服炔雌醇环丙孕酮及枸橼酸氯米芬片,共治疗3个疗程。观察组在对照组治疗基础上加用三黄汤,1剂/d,200 m L早晚温服分服。观察2组患者治疗前后症候积分变化情况、卵巢多囊样改变情况,同时比较2组治疗治疗前后促卵泡生成素(FSH),黄体生成素(LH)和睾酮(T)、雌二醇(E)含量变化,以及糖化血红蛋白(Hb Alc),空腹胰岛素(FINS)及胰岛素抵抗指数(HOMA-IR)、内脂素(VF)、瘦素(LEP)、脂联素(APN)含量的变化。结果:1)治疗后观察组临床有效率为76%,明显优于对照组的36%,差异有统计学意义(P<0.05);2)与治疗前比较2组患者的中医证候积分均有下降,差异有统计学意义(P<0.05),其中观察组下降得更为明显,差异有统计学意义(P<0.05);3)2组患者治疗后卵巢体积以及卵泡数量均较治疗前下降,差异有统计学意义(P<0.05),其中观察组下降优于对照组,差异有统计学意义(P<0.05);4)与治疗前比较,2组患者治疗后FSH、LH、T水平均下降,E浓度升高,差异均有统计学意义(P<0.05),其中观察组改善的幅度明显大于对照组,差异有统计学意义(P<0.05);5)2组治疗后Hb Alc、FINS以及HOMA-IR均降低,与治疗前比较,差异有统计学意义(P<0.05),观察组优于对照组(P<0.05);6)与治疗前比较,2组患者治疗后VF、LEP水平均下降,APN浓度升高,差异均有统计学意义(P<0.05),其中观察组改善较对照组明显,差异有统计学意义(P<0.05)。结论:三黄汤可明显改善痰湿热结型多囊卵巢综合征的临床症状以及卵巢异常形态,同时可调节其内分泌及代谢能力。展开更多
本研究旨在探讨不同蛋白质水平日粮对绵羊胰岛素样生长因子-1(IGF-1)和生长激素(GH)分泌及基因mRNA表达量的影响,为科学配置肉羊饲料及研究肉羊生长发育提供基础。选择6月龄体重相近的多胎萨福克公羔18只,随机分为3组,分别饲喂不同蛋白...本研究旨在探讨不同蛋白质水平日粮对绵羊胰岛素样生长因子-1(IGF-1)和生长激素(GH)分泌及基因mRNA表达量的影响,为科学配置肉羊饲料及研究肉羊生长发育提供基础。选择6月龄体重相近的多胎萨福克公羔18只,随机分为3组,分别饲喂不同蛋白质水平的日粮(低蛋白日粮、中蛋白日粮和高蛋白日粮)。采用ELISA方法和SYBR Green Real-time PCR方法检测日粮不同蛋白质水平对不同生长发育阶段(30、60、90和120d)羔羊外周血中IGF-1、GH浓度和皮肤组织中基因表达的影响。结果显示,日粮蛋白质水平显著影响绵羊平均日增重、外周血中IGF-1和GH的浓度以及皮肤组织IGF-1基因的表达丰度,而未显著影响GH基因的表达丰度。结果提示,随着日粮蛋白质水平的升高,绵羊生长发育快,外周血中IGF-1浓度增加,GH浓度降低,IGF-1基因表达量增加。展开更多
基金supported by Program for Changjiang Scholars and Innovative Research Team in University (IRT0555)National Natural Science Foundation (30471257) of China
文摘The objective of the study was to investigate the effects of dietary energy levels and sources on the blood metabolites,hormone secretion and the composition of follicular fluid in gilts.Fifty-four gilts with initial body weight of(59±4.2) kg were randomly allotted to six treatments.Treatments were low, normal,and high energy feeding levels,which were 87.5%,100%and 112.5%of recommendatory energy requirements by NRC(1998),respectively,and dietary energy sources(starch or fat).Blood samples and follicular fluids were collected on D18 and D19 of the second estrous cycle.The results showed that plasma concentrations of triglycerides and total cholesterol were higher in the fat group than that in the starch group(P【0.05),but those of glucose were similar between the two energy sources(P】0.05);dietary energy level exerted no effect on blood metabolites concentration(P】0.05).Gilts fed the high energy diet had a higher area under curve of plasma insulin(Insulin AUC),insulin-like growth factor-Ⅰ(IGF-Ⅰ) and leptin than did gilts fed the lower energy diet(P【0.05),but there was no significant difference between fat versus starch(P】0.05).Luteinizing hormone(LH) pulses were higher in gilts fed high energy rather than that in low energy diets(P】0.05),plasma concentration of estradiol(E<sub>2</sub>) was higher in the fat group than that in the starch group(P【0.05).The number of large follicles(diameter≥4 mm) and concentrations of IGF-Ⅰand E<sub>2</sub> in follicular fluid were increasing significant as the level of energy increased(P【0.05),but the numbers of large follicles and follicular fluid composition were not affected by the source of dietary energy(P】0.05).The results indicate that gilts fed high energy diets had elevated plasma concentrations of metabolic hormones,IGF-Ⅰand LH secretion,and increased follicular fluid concentrations of IGF-Ⅰ,E<sub>2</sub> and numbers of large follicles;gilts fed the dietary fat had a higher plasma concentration of cholesterol and E<sub>2</sub>.
文摘In modern fiction translation, translators occasionally encounter multitudinous problems, which need to be solved by various translation tactics. The paper hereof aims to adopt John Catford's shifts theory to analyze the tactics used to solve the problems in fiction translation on syntactical level via translating Best Kept Secret.
文摘In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term consequences that businesses encounter. This study integrates findings from various research, including quantitative reports, drawing upon real-world incidents faced by both small and large enterprises. This investigation emphasizes the profound intangible costs, such as trade name devaluation and potential damage to brand reputation, which can persist long after the breach. By collating insights from industry experts and a myriad of research, the study provides a comprehensive perspective on the profound, multi-dimensional impacts of cybersecurity incidents. The overarching aim is to underscore the often-underestimated scope and depth of these breaches, emphasizing the entire timeline post-incident and the urgent need for fortified preventative and reactive measures in the digital domain.
文摘目的:观察三黄汤对痰湿热结型多囊卵巢综合征的临床疗效,评估其对卵巢多囊样改变、内分泌水平以及代谢能力的影响。方法:选取2013年1月至2016年12月南阳市第二人民医院收治的多囊卵巢综合征患者50例,随机分为对照组和观察组,每组25例。对照组口服炔雌醇环丙孕酮及枸橼酸氯米芬片,共治疗3个疗程。观察组在对照组治疗基础上加用三黄汤,1剂/d,200 m L早晚温服分服。观察2组患者治疗前后症候积分变化情况、卵巢多囊样改变情况,同时比较2组治疗治疗前后促卵泡生成素(FSH),黄体生成素(LH)和睾酮(T)、雌二醇(E)含量变化,以及糖化血红蛋白(Hb Alc),空腹胰岛素(FINS)及胰岛素抵抗指数(HOMA-IR)、内脂素(VF)、瘦素(LEP)、脂联素(APN)含量的变化。结果:1)治疗后观察组临床有效率为76%,明显优于对照组的36%,差异有统计学意义(P<0.05);2)与治疗前比较2组患者的中医证候积分均有下降,差异有统计学意义(P<0.05),其中观察组下降得更为明显,差异有统计学意义(P<0.05);3)2组患者治疗后卵巢体积以及卵泡数量均较治疗前下降,差异有统计学意义(P<0.05),其中观察组下降优于对照组,差异有统计学意义(P<0.05);4)与治疗前比较,2组患者治疗后FSH、LH、T水平均下降,E浓度升高,差异均有统计学意义(P<0.05),其中观察组改善的幅度明显大于对照组,差异有统计学意义(P<0.05);5)2组治疗后Hb Alc、FINS以及HOMA-IR均降低,与治疗前比较,差异有统计学意义(P<0.05),观察组优于对照组(P<0.05);6)与治疗前比较,2组患者治疗后VF、LEP水平均下降,APN浓度升高,差异均有统计学意义(P<0.05),其中观察组改善较对照组明显,差异有统计学意义(P<0.05)。结论:三黄汤可明显改善痰湿热结型多囊卵巢综合征的临床症状以及卵巢异常形态,同时可调节其内分泌及代谢能力。
文摘本研究旨在探讨不同蛋白质水平日粮对绵羊胰岛素样生长因子-1(IGF-1)和生长激素(GH)分泌及基因mRNA表达量的影响,为科学配置肉羊饲料及研究肉羊生长发育提供基础。选择6月龄体重相近的多胎萨福克公羔18只,随机分为3组,分别饲喂不同蛋白质水平的日粮(低蛋白日粮、中蛋白日粮和高蛋白日粮)。采用ELISA方法和SYBR Green Real-time PCR方法检测日粮不同蛋白质水平对不同生长发育阶段(30、60、90和120d)羔羊外周血中IGF-1、GH浓度和皮肤组织中基因表达的影响。结果显示,日粮蛋白质水平显著影响绵羊平均日增重、外周血中IGF-1和GH的浓度以及皮肤组织IGF-1基因的表达丰度,而未显著影响GH基因的表达丰度。结果提示,随着日粮蛋白质水平的升高,绵羊生长发育快,外周血中IGF-1浓度增加,GH浓度降低,IGF-1基因表达量增加。
