科学与环境
Noncoding RNAs keep genes on time
来源: Phys.org - latest science and technology news stories · 发布于
Building a multicellular organism, even a fruit fly, is kind of like assembling a complicated piece of Ikea furniture. As with furniture, you have to assemble it in the right order. "There are many moving parts, many cell types, many organs, and the sequence and timing of events
Building a multicellular organism, even a fruit fly, is kind of like assembling a complicated piece of Ikea furniture. As with furniture, you have to assemble it in the right order. "There are many moving parts, many cell types, many organs, and the sequence and timing of events really matter," says Philippe Batut, assistant professor of genetics and development at Columbia University Vagelos College of Physicians and Surgeons.
"Genes have to be turned on at the right time and the right place, or you're not going to get anywhere."
相关报道
Einstein's equations reveal how gravity could break, reconnect, and release energy
More than a century after Einstein revolutionized our understanding of gravity, scientists have uncovered a surprising new phenomenon hidden within his equations. Researchers at Columbia University and Universidad Adolfo Ibáñez have identified a theoretical process called "gravit
All Top News -- ScienceDaily ·
Datacentres are deeply unpopular. Has Sweden made one we can all love?
It is built of wood, resembles an Ikea and its power is totally renewable. Plus, it was built with the local community in mind. Is this facility in Falun the best datacentre in the world? ‘It was pretty cool, when they were building it. It looked like a very large Ikea,” says Joh
Business | The Guardian ·
From bush food to biodegradable materials: Unlocking the potential of pigface
An Australian native plant traditionally used by Indigenous communities for food and medicine could help scientists develop stronger, more flexible biodegradable film. UNSW researchers have discovered that adding extracts from pigface, Carpobrotus glaucescens, a hardy coastal suc
Phys.org - latest science and technology news stories ·
Electron beam tests advance safer sterilization method for flies that threaten livestock
Texas A&M AgriLife Research scientists have achieved early success using electron beam, or eBeam, technology for the sterile insect technique, or SIT, against New World screwworm flies.
Phys.org - latest science and technology news stories ·
Why teaching 'ethical' classroom use of AI to learn writing must include the right to refuse
What would it mean to teach students who are learning academic writing to use AI in "ethical" ways—for example, large language model (LLM) chatbots like ChatGPT, a specific form of GenAI?
Phys.org - latest science and technology news stories ·