搜索结果: 1-15 共查到“embryo”相关记录69条 . 查询时间(0.043 秒)
胡泽军（2021）Identification of a New Giant Emrbryo Allele, and Integrated Transcriptomics and Metabolomics Analysis of Giant Embryo Development in Rice（图）
水稻 巨胚发育 图位克隆技术 等位基因 GED
2023/2/27
近日，上海市农业科学院作物育种栽培研究所水稻中心，利用代谢组学和转录组学联合分析技术，对水稻巨胚高营养形成的分子机制展开研究，揭示了能量代谢，氨基酸代谢和脂质代谢是水稻巨胚发育早期成熟阶段的关键代谢通路，该研究有助于推动高营养水稻品种的育种。相关研究成果在线发表于国际学术期刊《Frontiers in Plant Science》(IF:5.753，二区TOP)上。
Ginsenoside Rg1 Improves In vitro-produced Embryo Quality by Increasing Glucose Uptake in Porcine Blastocysts
Ginsenoside Rg In vitro Culture Metabolism Embryo Pig
2016/11/10
Ginsenoside Rg1 is a natural compound with various efficacies and functions. It has beneficial effects on aging, diabetes, and immunity, as well as antioxidant and proliferative functions. However, it...
Effect of various co-culture systems on embryo development in ovine
mesenchymal stem cell fibroblast oviduct in vitro production zygote
2015/6/24
Considering the advent of mesenchymal stem cells (MSCs) as a new source of somatic cells in embryo co-culture system, the current study was aimed to compare in vitro embryo development using embryonic...
Superovulation following follicular synchronization with GnRH at random stages of the oestrous cycle in heifers: oocyte competence and in vitro embryo production
heifer oocyte GnRH oocyte competence
2015/6/8
The objective of this study was to develop a superovulatory program based on the synchronization of follicular waves with GnRH which could be applied regardless of the stage of the oestrous cycle. In ...
Non-invasive measurement of chick embryo cardiac work
ballistocardiography embryogenesis avian embryo
2015/6/5
This study used a non-invasive method of ballistocardiography to investigate cardiac work of chick embryos. In this method, an eggshell with electric charges on it is one capacitor plate, the other be...
Embryo recovery from the oviduct in superovulated ewes: a method to improve MOET systems
embryo transfer MOET oviduct uterus superovulated sheep
2015/6/5
The efficiency of embryo recovery in a superovulatory treatment was studied by perfusing the oviduct or the uterine horn in 3.5 and 7 days after sponge withdrawal, respectively. Eighty-four and sevent...
Effects of oocyte collection techniques and maturation media on in vitro maturation and subsequent embryo development in Boer goat
Boer goat collection techniques oocyte maturation ovary medium
2015/6/4
The oocytes (experiment 1) were harvested by one of the four collection techniques (slicing, puncture, aspiration I and aspiration II) and the total number and the number of each grade of oocytes were...
Artificial stripping and embryonic development of the common gudgeon (Gobio gobio L.) and its use in embryo-larval tests–a pilot study
hormonal stimulation mortality embryonic development hatching survival
2015/6/2
Artificial reproduction with and without hormonal treatment was performed in females of the common gudgeon (Gobio gobio L.) to assess the suitability of this cyprinid species as a fish model for embry...
Embryo Aggregation Promotes Derivation Efficiency of Outgrowths from Porcine Blastocysts
In vitro-produced Embryos Embryo Quality Derivation Efficiency Pig
2016/5/19
Porcine embryonic stem cells (pESCs) have become an advantageous experimental tool for developing therapeutic applications and producing transgenic animals. However, despite numerous reports of putati...
Effects of ketamine/xylazine premedication on emulsified isoflurane general anaesthesia in swine undergoing embryo transplantation
premedication emulsified isoflurane physiological parameters general anaesthesia pig
2015/4/17
Cardiorespiratory effects were assessed during ketamine/xylazine premedication followed by emulsified isoflurane anaesthesia in swine undergoing experimental embryo transplantation. Ketamine (10 mg/kg...
The invasive and new non-invasive methods of mammalian oocyte and embryo quality assessment: a review
oocyte embryo quality microfluidics
2015/4/16
The quality of oocytes-embryos can be determined by several techniques, including morphological, molecular, cellular and biochemical ones. The morphological methods of female gamete or embryo quality ...
Evaluation of the developmental toxicity of 2-phenoxyethanol and clove oil anaesthetics using the Frog Embryo Teratogenesis Assay: Xenopus (FETAX)
eugenol amphibian anaesthesia teratogenic index malformation
2015/4/16
The developmental toxicity of two anaesthetics, 2-phenoxyethanol and clove oil, used in aquaculture was evaluated using the Frog Embryo Teratogenesis Assay: Xenopus (FETAX) and the results were compar...
Stable Agrobacterium-mediated transformation of Norway spruce embryogenic tissues using somatic embryo explants
Agrobacterium tumefaciens genetic engineering GUS activity Picea abies Karst
2015/3/27
In conifers and other plants with long reproductive cycles, transformed embryogenic tissues can serve as a convenient source of plant material for the testing of insecticidal or fungicidal transgene e...
Polyamines during somatic embryo development in Norway spruce (Picea abies [L.])
Norway spruce somatic embryogenesis putrescine
2015/3/16
Contents of free polyamines (putrescine, spermidine and spermine) were determined in different developmental stages of Norway spruce (Picea abies [L.] Karst.) somatic embryos by means of HPLC. Determi...
Embryogenesis in Arabidopsis thaliana: Mutant library construction and embryo mutant identification and characterization
Biological sciences Arabidopsis thaliana Embryogenesis Mutant RSH
2015/1/28
Embryogenesis plays a central role in the plant life cycle. It starts after fertilization. A single zygote divides asymmetrically, giving rise a small apical cell and a larger basal cell. The small ap...