撰文丨王聪编辑 | 王多鱼排版 | 水成文RNA 引导系统，是指蛋白质通过与向导 RNA（guide RNA）结合，从而靶向特定的核酸序列，在自然界中，RNA 引导系统允许单个酶根据所装载的不同向导 RNA 靶向不同序列，例如，CRISPR-Cas9 ...

A vast search of natural diversity has led scientists at MIT's McGovern Institute and the Broad Institute of MIT and Harvard ...

Scientists searching for microbe fossils on Mars have a better idea of what to look for thanks to gypsum that formed when the ...

Join the best experts in actin biology from across the world to build research synergies to tackle long-standing questions covering the full spectrum of the field of actin biology at the conference ...

Gypsum deposits formed on Mars could conceal evidence of past life on the planet — microbes similar to the first life that formed on Earth four billion years ago. But to test this hypothesis, we need ...

By reanalyzing synthetic gene array datasets regarding single and double-knockout yeast mutants, and considering two theoretical models of cell growth, the authors reach the valuable conclusion that ...

Scientists test a laser mass spectrometer that identifies microbial fossils in gypsum, enhancing the search for ancient life ...

This exclusive eBook explores the fascinating intersection of quantum mechanics, consciousness, and the very nature and ...

Each of us has enough DNA to reach from here to the sun and back, more than 300 times. How is all of that DNA packaged so tightly into chromosomes and squeezed into a tiny nucleus? Histones are a ...

The first life on Earth formed four billion years ago, as microbes living in pools and seas: but how would we know if the ...