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南京农业大学农学院《Genome Biology》发表宋庆鑫课题组“Open chromatin interaction maps reveal functional regulatory elements and chromatin architecture variations during wheat evolution”（图）
Genome Biology 宋庆鑫 小麦多倍化 染色质
2022/9/19
2022年2月22日，南京农业大学宋庆鑫课题组在Genome Biology上发表了题为“Open chromatin interaction maps reveal functional regulatory elements and chromatin architecture variations during wheat evolution”的研究论文。该研究利用OCEAN-C技术绘制了不...
南京农业大学农学院《Nucleic Acids Research》发表张文利课题组“Genome-wide characterization of i-motifs and their potential roles in the stability and evolution of transposable elements in rice”（图）
Nucleic Acids Research 张文利 胞嘧啶甲基化 栽培稻亚种
2022/9/19
2022年2月22日，农学院张文利课题组在Nucleic Acids Research上发表了题为“Genome-wide characterization of i-motifs and their potential roles in the stability and evolution of transposable elements in rice”的研究论文。该研究首次通过发展iM-I...
Cotton DMP gene family: characterization, evolution, and expression profiles during development and stress
棉花 DMP 基因家族 系统分析
2024/4/16
对16种植物的174个DMP基因的系统发育进行分析，这可分为5个亚家族(I-V)；4个棉种包括58个DMP基因，大部分棉花DMP主要在生殖器官(萼片、花瓣、雌蕊和花药)和次生细胞壁期纤维中表达；基因互作网络表明：DMP作为一种内膜系统参与植物衰老过程和花的生殖发育。本研究对棉花DMP基因家族进行了系统分析，探究了候选基因的潜在功能。
Global cooling event 4,200 years ago spurred rice's evolution, spread across Asia（图）
Global cooling event 4,200 years ago spurred rice evolution spread across Asia
2020/5/29
A major global cooling event that occurred 4,200 years ago may have led to the evolution of new rice varieties and the spread of rice into both northern and southern Asia, an international team of res...
Researchers trace evolution of the domesticated tomato（图）
Researchers trace evolution domesticated tomato
2020/1/19
In a new paper, a team of evolutionary biologists and geneticists led by Ana Caicedo and Hamid Razifard of the University of Massachusetts Amherst report that they have identified missing li...
Dual-color oligo-FISH can reveal chromosomal variations and evolution in Oryza species
Oryza species chromosomal variation dual-color oligo-FISH karyotype
2023/8/9
Fluorescence in situ hybridization using probes based on oligonucleotides (oligo-FISH) is a useful tool for chromosome identification and karyotype analysis. Here we developed two oligo-FISH probes th...
N.I. Vavilov’s Theory of Centres of Diversity in the Light of Current Understanding of Wheat Diversity, Domestication and Evolution
domestication emmer gene flow nucleotide diversity Triticum aestivum Triticum dicoccoides
2014/2/25
N.I. Vavilov hypothesized that the geographical centres of diversity of crops indicate their geographical centres of origin. Vavilov’s conclusionsabout the geographical origins of einkorn, durum and c...
Changes in Elongation Force, Stem Thickness and Evolution of Ethylene accompanied with Growth of Soybean Seedlings
Elongation force Emergence Ethylene Hypocotyl Soybean seedlings
2009/8/6
Using an unbonded strain gauge transducer (1kg) and a null balancing recorder, the vertical elongation force (Ef) or lifting force of 1-, 3- and 5-cm tall soybean seedlings (cv: Akisengoku and Fukuyu...
Analysis of Photosynthesis Depression under Low Leaf Water Potential by Comparison of CO2 Exchange and O2 Evolution Rates
Air phase oxygen electrode Infrared CO2 analyzer Photosynthesis Photosynthetic capacity
2009/7/28
Reductions in CO2 supply through stomata and photosynthetic capacity in mesophyll are the two major processes for depression of photosynthesis under water stress conditions. The objective was to clari...
Comparative Genetics of Crop Plant Domestication and Evolution
domestication syndrome growth habit flowering time seed dispersal gigantism
2009/1/13
Domesticated species differ from their wild ancestors and relatives for a set of traits that is known as the domestication syndrome. The most important syndrome traits include growth habit, flowering ...
Small-Scale Duplications Play a Significant Role in Rice Genome Evolution
small-scale duplication ohnologue genome evolution Oryza sativa ArabidopsisRice
2009/1/7
Genes are continually being created by the processes of genome duplication (ohnolog) and gene duplication (paralog). Whole-genome duplications have been found to be widespread in plant species and pla...