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Mitochondrial structure and respiratory metabolism in cold resistance of alfalfa seedling root（图）
苜蓿 抗寒性 秋眠性
2024/5/30
多年生苜蓿以根的形式越冬，因此，苜蓿的抗寒性以及成功越冬的关键在于其根部的抗寒性。在没有叶绿体结构不能进行光合作用的根部，呼吸作用是维持根部细胞生长所需能量ATP的唯一途径。新疆农业大学刘美君副教授团队选用不同秋眠级的新牧4号(秋眠级为2) 和甘农5号(秋眠级为8) 的紫花苜蓿为试验材料，研究发现，低温显著影响了苜蓿根系细胞呼吸代谢，细胞线粒体电子传递链复合体复合体II、III和IV受抑明显致使氧...
植物基因组学与新绿色革命论坛：Atypical disease resistance genes across the genome of wheat（2023.10.23日10:00）
植物基因组学 新绿色革命 麦类作物
2023/10/28
植物基因组学与新绿色革命论坛：Atypical disease resistance genes across the genome of wheat（2023.10.23日10:00）。
MIT chemists have discovered the structure of a protein that can pump toxic molecules out of bacterial cells. Proteins similar to this one, which is found in E. coli, are believed to help bacteria bec...
Differences in T cells’ functional states determine resistance to cancer therapy（图）
T细胞 癌症治疗 耐药性
2023/6/6
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer in humans. Some patients with NSCLC receive a therapy called immune checkpoint blockade (ICB) that helps kill cancer cells by ...
Genes aren’t only inherited through birth. Bacteria have the ability to pass genes to each other, or pick them up from their environment, through a process called horizontal gene transfer, which is a ...
Antibiotic resistance of enterococci, coagulase negative staphylococci and Staphylococcus aureus isolated from chicken meat
Staphylococcus spp. Enterococcus spp. susceptibility test identification antibiotic
2014/2/24
We determined the antibiotic resistance of enterococci, coagulase negative staphylococci, and Staphylococcus aureus isolated from chicken meat samples. The antibiotic resistance of the isolated strain...
Pieces de Resistance: The tacit defiance of the Channel Islands（图）
Channel Islanders World War II
2007/5/11
9 May 2007，A new Cambridge University study charts the symbolic resistance of the Channel Islanders during the occupation of World War II.They were left undefended by the British, conquered by the Ger...
January 22, 2007，New tests to rapidly detect the flu are allowing doctors to cut down on the number of hospital patients who receive antibiotics, helping soften the rapidly worsening threat of antibio...