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提供了由哺乳动物YAP蛋白或具有转录控制活性的片段的融合蛋白的与细胞全能性和转录激活结构域相关的基因编码的蛋白、编码核苷酸序列、表达载体及其组合物,以及使用该融合蛋白诱导多能干细胞的方法。
本发明提供了一种hnRNP A2*蛋白质,编码该蛋白的核酸及用途。所述蛋白含有蛋白,蛋白质片段或蛋白质的类似物或衍生物的氨基酸序列如SEQ ID NO。1。本发明hnRNP A2*蛋白质能主动解开端粒G-四,结合最小结合位点,在3′端粒的尾端,露出五个核苷酸可配合端粒酶RNA模板和促进端粒延伸端粒酶的作用下,从而保持细胞的分裂潜能。
Improving the sensitivity of protein-protein interaction detection and protein structure probing is a principal challenge in cross-linking mass spectrometry (XL-MS) data analysis. In this talk, we pro...
Tiny diamond rotor could improve protein studies(图)     金刚石转子  蛋白质  核磁共振探测       font style='font-size:12px;'> 2023/6/5
Many of the biological materials that researchers are most interested in studying, including those associated with major diseases, don’t lend themselves to the conventional methods that researchers ty...
One of the most expensive steps in manufacturing protein drugs such as antibodies or insulin is the purification step: isolating the protein from the bioreactor used to produce it. This step can accou...
Uncovering how cells control their protein output(图)     蛋白质输出  细胞  Gene-Wei Li       font style='font-size:12px;'> 2023/6/5
A typical bacterial genome contains more than 4,000 genes, which encode all of the proteins that the cells need to survive. How do cells know just how much of each protein they need for their everyday...
Biologists glean insight into repetitive protein sequences(图)     蛋白质  重复序列  氨基酸       font style='font-size:12px;'> 2023/6/5
About 70 percent of all human proteins include at least one sequence consisting of a single amino acid repeated many times, with a few other amino acids sprinkled in. These “low-complexity regions” ar...
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...
Most organisms have proteins that react to light. Even creatures that don’t have eyes or other visual organs use these proteins to regulate many cellular processes, such as transcription, translation,...
The versatility of the nervous system comes from not only the diversity of ways in which neurons communicate in circuits, but also their “plasticity,” or ability to change those connections when new i...
Wild blue wonder: X-ray beam explores food color protein     X  射线  食物色素  蛋白质       font style='font-size:12px;'> 2023/5/23
In food products, the natural blues tend to be moody.
Freeze! Researchers develop new protein crystallography tool     蛋白质  晶体学  蛋白质分析       font style='font-size:12px;'> 2023/5/23
Combining state-of-the-art X-ray technology and cryogenics, Cornell physics researchers have developed a new method for analyzing proteins in action, a breakthrough that will enable the study of far m...
In recent years, scientists have developed monoclonal antibodies — proteins that mimic the body’s own immune defenses — that can combat a variety of diseases, including some cancers and autoimmune dis...
Protein enables discovery of quantum effect in photosynthesis(图)     protein  quantum effect  photosynthesis       font style='font-size:12px;'> 2007/5/9
May 1, 2007 -- When it comes to studying energy transfer in photosynthesis, it’s good to think "outside the bun."That’s what Robert Blankenship, Ph.D., professor of biology and chemistry in Arts & Sci...
Ancient T. rex and Mastodon Protein Fragments Discovered, Sequenced(图)     protein  fossil bones       font style='font-size:12px;'> 2007/4/16
April 12, 2007,Scientists have confirmed the existence of protein in soft tissue recovered from the fossil bones of a 68 million-year-old Tyrannosaurus rex (T. rex) and a half-million-year-old mastodo...

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