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南京农业大学农学院《Plant Physiology》发表郭旺珍教授团队“LIPID TRANSFER PROTEIN4 regulates cotton ceramide content and activates fiber cell elongation”（图）
郭旺珍 脂肪酸 棉纤维发育
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2023/10/28
脂肪酸和脂质对植物细胞伸长具有重要作用，其功能特征涉及维持细胞结构完整性，为多种代谢过程提供能量，作为信号转导介质参与多种信号通路等。脂质转运蛋白(LTP)是一种含有疏水腔的蛋白质，这种结构特征使 LTP 蛋白能够结合和转运复杂的脂类物质。棉纤维是世界上最重要的天然纺织原料，也是植物中最长的单细胞。脂类物质的含量及组成对棉纤维发育具有重要调节作用，其中神经酰胺类脂质在棉纤维伸长时期含量最为丰富,且...
我国主要流行的4种血清型禽腺病毒-Ⅰ群Fiber蛋白的交叉中和研究
FAdV Fiber蛋白 原核表达 交叉中和
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2021/4/2
为确定FAdV-4、FAdV-8a、FAdV-8b、FAdV-11这4个血清型FAdV间存在的交叉保护是否与病毒的纤维蛋白（Fiber）有关，制备4个血清型FAdV Fiber蛋白抗血清，在细胞水平研究其对本血清型和其他3种血清型病毒感染的中和作用。针对4个血清型FAdV的Fiber基因设计引物，进行PCR扩增，构建pCold-FAdV-Fiber重组质粒，分别转入BL21（DE3）感受态细胞，经...
Nano Fiber Feels Forces and Hears Sounds Made by Cells
Nano Fiber Feels Forces Hears Sounds Cells
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2017/7/20
Engineers at the University of California San Diego have developed a miniature device that’s sensitive enough to feel the forces generated by swimming bacteria and hear the beating of heart muscle cel...
Genetic Effects of Polymorphisms in Myogenic Regulatory Factors on Chicken Muscle Fiber Traits
Myogenic Regulatory Factors [MRFs] Polymorphism Chicken Muscle Fiber Traits
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2016/5/18
The myogenic regulatory factors is a family of transcription factors that play a key role in the development of skeletal muscle fibers, which are the main factors to affect the meat taste and texture....
Target Recognition and Competitive Synaptogenesis in the Drosophila Giant Fiber System
competition Drosophila giant fiber guidance synaptogenesis
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2014/12/10
The development of complex neural networks relies on a careful balance of environmental cues to guide and shape both ends of the eventual connection. However, the correct wiring of circuits whose comp...
Treatment and Recycling of Wastewater by Submerged Hollow Fiber Membrane
Membrane Bioreactor Separation Fouling Hollow Fiber Membrane
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2013/3/8
In this study, the effects of experimental conditions including the MBR equipped novel device and different operating modes on permeate flux were studied. The results show that the MBR equipped novel ...
X-ray fiber diffraction modeling of structural changes of the thin filament upon activation of live vertebrate skeletal muscles
Thin filament Ca2+-regulation skeletal muscle X-ray fiber diffraction
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2010/12/2
In order to clarify the structural changes of the thin filaments related to the regulation mechanism in skeletal muscle contraction, the intensities of thin filament-based reflections in the X-ray fib...
Gene cloning and molecular breeding to improve fiber qualities in cotton
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2007/7/28
专著信息
书名
Gene cloning and molecular breeding to improve fiber qualities in cotton
语种
英文
撰写或编译
作者
Guo Wang-zhen,Sun Jing,Zhang Tian-zhen
第一作者单位
出版社
Chin Sci Bul,2003,48(8):709-717
出版地
出版日期
2003年
月
日
标准书...
Low Ruminal pH Reduces Dietary Fiber Digestion via Reduced Microbial Attachment
Bacterial Attachment Fiber Digestion pH Fibrobacter succinogenes Ruminococcus flavefaciens Ruminocococcus albus
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2016/4/25
In vitro rumen incubation studies were conducted to determine effects of initial pH on bacterial attachment and fiber digestion. Ruminal fluid pH was adjusted to 5.7, 6.2 and 6.7, and three major fibr...
Response of Growth Performance, Cecal Fermentation Traits and In vitro Gas Production to Substitution of Soyhulls for Lignified Fiber in Rabbit Diets
Soyhulls Weaned Rabbits Growth Performance Gas Production Effective Fiber
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2016/4/25
A growth trial (Expt. 1) and an in vitro fermentation experiment (Expt. 2) were conducted to determine the response of growth performance, cecal fermentation characteristics and in vitro gas productio...
The Effect of Source of Dietary Fiber and Starch on Ileal and Fecal Amino Acid Digestibility in Growing Pigs
Amino Acid Digestibility Cooked Rice Fiber Pigs Potato Starch
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2016/4/21
Studies were carried out with a repeated 4?? Latin square design with eight cannulated pigs fed four experimental diets to investigate the effect of dietary fiber and starch sources on apparent ileal ...
Muscle Fiber Number and Growth Performance of Pigs from Sows Treated with Ractopamine
Pigs Muscle Myofibers Performance Carcass Beta-adrenergic Agonist
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2016/4/20
The goal of the trial was to evaluate the effects of ractopamine (20 ppm in the ration) given pregnant sows during three different pregnancy stages (T1: 25 to 50 d; T2: 50 to 80 d; T3: 25 to 80 d of g...
Milk Fat Analysis by Fiber-optic Spectroscopy
Cow Fiber-optic Spectroscopy Milk Fat
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2016/4/19
We have evaluated the application of spectroscopy using an insertion-type fiber-optic probe and a sensor at wavelengths from 400 to 1,100 nm to the measurement of milk fat content on dairy farms. The ...
Effects of Replacing Nonfiber Carbohydrates with Nonforage Detergent Fiber from Cassava Residues on Performance of Dairy Cows in the Tropics
Nonforage Fiber Cassava Residues Dairy Cows Tropics
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2016/4/15
Four Holstein Indigenous cows with ruminal canulas were used in a 4 4 Latin square design with 28 d periods to determine the effect of replacing nonforage fiber source (NFFS) from cassava residues for...
The Influence of Different Fiber and Starch Types on Nutrient Balance and Energy Metabolism in Growing Pigs
Energy Metabolism Dietary Fiber Potato Starch Rice Growing Pigs
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2016/4/15
A repeated 4 4 Latin square design was conducted with eight ileal cannulated castrates to examine the effect of source of starch and fiber on nutrient balance and energy metabolism. Pigs were fed on o...