搜索结果: 1-15 共查到“知识库 生物学 zinc”相关记录26条 . 查询时间(0.158 秒)
Effects of zinc sources and levels on zinc bioavailability, blood parameters, and nutrient balance of male mink (Neovison vison)
zinc pectin oligosaccharides chelate nutrient digestibility relative bioavailability
2018/11/23
The objective of this study was to investigate the effects of different sources and levels of zinc (Zn) on nutrient digestibility, plasma metabolites, and relative Zn bioavailability in male mink. Ani...
Effect of ZnO nanoparticle on cell viability,zinc uptake efficiency,and zinc transporters gene expression:a comparison with ZnO and ZnSO4
nano-ZnO bulk ZnO zinc transportation TPEN IEC-6 cells
2017/2/21
Zinc plays an important role in functional and structural integrity of cells. The aim of the current study was to compare cell viability, zinc uptake efficiency, and gene expression of metallothionein...
Protein- and zinc-deficient diets modulate the murine microbiome and metabolic phenotype
malnutrition metabolome metabolic phenotype metabolome metabonomics microbiome microbiota, protein deficiency undernutrition
2018/12/18
Background: Environmental enteropathy, which is linked to undernutrition and chronic infections, affects the physical and mental growth of children in developing areas worldwide. Key to understanding ...
Effect of Two Doses of Different Zinc Sources (Inorganic vs. Chelated form) on the Epithelial Proliferative Activity and the Apoptotic Index of Intestinal Mucosa of Early-weaned Pigs Orally Challenged with E. coli K88
Weaning Pig Zinc Oxide Small Intestine Apoptosis Mitosis
2016/5/4
The effect of two doses of different sources of zinc, inorganic (zinc oxide) or chelated (zinc glutamate chelate), on morphology and turn-over of the small intestine was assessed in early-weaned pigs ...
Effect of zinc supplementation on serum zinc concentration and T cell proliferation in nursing home elderly: a randomized, double-blind, placebo-controlled trial
T cell proliferation nursing home elderly serum zinc concentration zinc gluconate zinc supplementation
2018/11/28
Background: Zinc is essential for the regulation of immune response. T cell function declines with age. Zinc supplementation has the potential to improve the serum zinc concentrations and immunity of ...
Effect of the application of bioplexes of zinc, copper and manganese on milk quality and composition of milk and colostrum and some indices of the blood metabolic profile of cows
dairy cows bioplexes of zinc copper and manganese colostrum milk blood
2015/6/4
The object of an experiment was inorganic and organic forms of zinc, copper and manganese applied in mineral mixtures to dairy cows. The experiment was carried out on 90 cows with average milk yield f...
Effect of Vitamin E and Zinc Supplementation on Energy Metabolites, Lipid Peroxidation, and Milk Production in Peripartum Sahiwal Cows
Body Condition Score Glucose Nonesterified Fatty Acid Thiobarbituric Acid Reactive Substance Sahiwal Cows
2016/5/12
The study was conducted to evaluate the effect of vitamin E and zinc supplementation on energy metabolites, lipid peroxidation, and milk production in peripartum Sahiwal cows. For this, thirty-two pre...
Zinc-chelated Vitamin C Stimulates Adipogenesis of 3T3-L1 Cells
Adipogenesis PPARγ C/EBPα GLUT4 3T3-L1
2016/5/12
Adipose tissue development and function play a critical role in the regulation of energy balance, lipid metabolism, and the pathophysiology of metabolic syndromes. Although the effect of zinc ascorbat...
Effects of Varying Dietary Zinc Levels and Environmental Temperatures on the Growth Performance, Feathering Score and Feather Mineral Concentrations of Broiler Chicks
Zinc Environmental Temperature Growth Feathering Score Minerals Broiler
2016/5/5
This study aimed to investigate the effects of dietary zinc (Zn), environmental temperatures and Zntemperature interaction on growth, feathering score and mineral composition of broilers. A to...
The Growth-promoting Effect of Tetrabasic Zinc Chloride is Associated with Elevated Concentration of Growth Hormone and Ghrelin
Tetrabasic Zinc Chloride Pig Growth Hormone Ghrelin
2016/4/28
An experiment was conducted to investigate the mechanism for the effect of tetrabasic zinc chloride (TBZC) in enhancing growth performance of weanling piglets. Gut-brain peptides play an important rol...
Effect of Sodium Selenite and Zinc-L-selenomethionine on Performance and Selenium Concentrations in Eggs of Laying Hens
Sodium Selenite Zinc-L-selenomethionine Performance Egg Se Concentration Laying Hens
2016/4/28
The objective of this study was to determine the effect of sodium selenite and zinc-L-selenomethionine on performance and egg Se concentration in laying hens. Two hundred and twenty-four CP Browns age...
ZFP161基因与中国高度近视人群的相关性研究Variations of the Zinc Finger Protein 161 gene in Chinese with or Without High Myopia
高度近视 ZFP161基因
2008/1/10
摘要为了探讨ZFP161基因与高度近视的相关性，从而寻找高度近视的致病基因，以来自不同地区和家系的中国单纯性高度近视先证者204例和排除高度近视及相关疾病的正常人116例为材料，采用PCR-SSCP法检测病例组及正常人群外周血白细胞基因组DNA中ZFP161基因2个外显子是否存在基因突变，对存在突变的外显子区域经克隆测序后确定变异性质，结合对照组及家系分析确定ZFP161基因突变与高度近视的相关性...
植物C2H2型锌指蛋白的结构与功能Structure and Function of Plant C2H2 Zinc Finger Protein
转录因子 C2H2锌指蛋白 结构 功能
2007/12/7
摘要锌指蛋白是一类具有指状结构域的转录因子。根据半胱氨酸（C）和组氨酸（H）残基的数目和位置可将锌指蛋白分为C2H2、C2HC、C2C2、C2HCC2C2、C2C2C2C2等亚类。C2H2型锌指蛋白是最多也是研究最为清楚的一类锌指蛋白，在植物中已经克隆了50多个，主要涉及植物的生长发育和对环境胁迫的应答反应。该类锌指蛋白大部分在锌指区具有植物中特有的QALGGH保守结构，可能涉及调控植物特有的生物...
Zinc Content in the Organs and Tissues of Freshwater Fish from the Kardjali and Studen Kladenets Dam Lakes in Bulgaria
Fish zinc biomonitoring
2010/3/26
A study was conducted to estimate zinc loads in the organs and tissues of Alburnus alburnus, Cyprinus carpio and Perca fluviatilis inhabiting 2 dam lakes Kardjali and Studen Kladenets, located along t...
Effect of Cellular Zinc on the Regulation of C2-ceramide Induced Apoptosis in Mammary Epithelial and Macrophage Cell Lines
Zinc Cell Viability Apoptosis Immunity System
2016/4/20
Zinc is a trace element that is associated with a stimulation of immune function and regulation of ion balance for livestock production. In this study, the effect of zinc as inhibitor to apoptosis-ind...