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Novel Chip-Based Gene Expression Tool Analyzes RNA Quickly And Accurately（图）
Novel Chip Gene Expression Tool Analyzes RNA Quickly And Accurately
2018/2/1
A University of Illinois and Mayo collaboration has demonstrated a novel gene expression analysis technique that can accurately measure levels of RNA quickly and directly from a cancerous tissue sampl...
Rice U. Biologists Create Toolkit For Tuning Genetic Circuits（图）
Rice U. Biologists Create Toolkit Tuning Genetic Circuits
2018/2/1
Rice University scientists have created a toolkit for synthetic biologists who need to precisely tune the input and output levels of genetic circuits.The research, which is online in Nature Communicat...
Tricky grass genome sequenced after two decades of investment and research（图）
Tricky grass genome sequenced after two decades investment research
2017/12/19
Imagine if as you read this article, blocks of text kept rearranging themselves, recombining and repeating, seemingly at random. Now imagine those blocks of text are genes. You might have some idea of...
CMU Software Assembles RNA Transcripts More Accurately（图）
CMU Software Assembles RNA Transcripts More Accurately
2017/11/24
Computational biologists at Carnegie Mellon University have developed a more accurate computational method for reconstructing the full-length nucleotide sequences of the RNA products in cells, called ...
Lu Develops Gene Circuit Design Strategy To Advance Synthetic Biology（图）
Lu Develops Gene Circuit Design Strategy Synthetic Biology
2017/10/24
Over the last 17 years, scientists and engineers have developed synthetic gene circuits that can program the functionality, performance, and behavior of living cells. Analogous to integrated circuits ...
Genomics Discovery Paves Way For Possible New Treatments Of Genetic Disorders,Diseases
Genomics Paves Way New Treatments Genetic Disorders Diseases
2017/10/24
NSF-funded researchers studying how a bacterium's immune system fights off viruses uncovered a powerful new gene-editing technique called CRISPR-Cas9.CRISPR-Cas9 acts like a pair of molecular-sized sc...
Why it’s difficult to predict evolutionary fate of a new trait（图）
evolutionary fate new trait
2017/9/20
The phrase “survival of the fittest” makes the principle of evolution by natural selection easy to understand — individuals with a trait that adapts them well to their circumstances are more likely to...
A fertilized human egg develops into multiple tissues, organs and about 200 distinct cell types. Each cell type has the same genes, but they are expressed differently during development and in mature ...
维C助基因杀死癌细胞
维C 基因 癌细胞
2017/8/21
注射维生素C可能有助于战胜血癌。小鼠研究表明，这种营养物质能告诉失控的细胞停止分裂和死亡。
包括急性和慢性白血病在内的一些血癌，通常涉及一种影响TET2基因的突变。该基因能确保某类干细胞成熟为白细胞，然后死亡。但TET2基因突变会导致这些细胞分裂不受控制，最终引发癌症。有数据统计，美国每年由TET2基因突变导致的血癌病例约为4.25万例。
New genomic insights reveal a surprising two-way journey for apple on the Silk Road（图）
New genomic two-way journey apple the Silk Road
2017/9/5
Centuries ago, the ancient networks of the Silk Road facilitated a political and economic openness between the nations of Eurasia. But this network also opened pathways for genetic exchange that shape...
How DNA protein machines collide head on and stop replication（图）
DNA protein machines collide head on stop replication
2017/9/5
A new study describes how head-on collisions between protein machines on chromosomes can disrupt DNA replication and boost the rate of gene mutations that help bacteria survive hostile environments, r...
皮肤移植基因疗法可降糖减肥
皮肤移植基因疗法 降糖
2017/8/14
据最新一期《细胞·干细胞》杂志报道，美国研究人员为经由皮肤移植的一种新型基因疗法提供了“概念性验证”，该方法可用来治疗两种非常普遍又相互关联的人类疾病：Ⅱ型糖尿病和肥胖症。
'Rules of Life' outlines path to predicting phenotype（图）
Rules of Life outlines path predicting phenotype
2017/9/4
Imagine a world where scientists can predict with confidence whether crops will grow in extreme temperatures, just by understanding their genetic makeup. Consider a future where doctors can know what ...
NSF EPSCoR awards new projects to help understand connections between genes and organisms' characteristics（图）
NSF EPSCoR new projects connections between genes and organisms' characteristics
2017/9/4
The National Science Foundation (NSF) has made eight awards totaling $41.7 million for projects aimed at building capacity to research a national priority area: understanding the relationship in organ...
科学家首次培育出蓝菊花
蓝菊花 日本 基因
2017/7/31
蓝色花卉给人高贵、冷艳的感觉，但人们常见的观赏花卉却少见蓝色。日本科学家近日报告说，他们利用转基因技术第一次在世界上培育出一种“真正蓝色”的菊花。
菊花、玫瑰、康乃馨和百合等花卉是全球花卉市场上的主要观赏植物。