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Light-activated 'CRISPR' enables fast, precise gene editing and detection of DNA repair（图）
Light-activated CRISPR enables fast precise gene editing detection DNA repair
2020/7/3
In a series of experiments co-funded by the National Science Foundation, scientists at Johns Hopkins have used light as a trigger to make quick, precise cuts in the genomic material of ...
Ultra-fast communication allows aquatic cells to release toxins in unison（图）
Ultra-fast communication aquatic cells release toxins
2019/10/23
Crouching in the boot-sucking mud of the Baylands Nature Preserve in Palo Alto, bioengineer Manu Prakash of Stanford University peered through his Foldscope -- a $1.75 origami microscope of his own in...
New Bioimaging Technique Is Fast and Economical（图）
New Bioimaging Technique Fast Economical
2017/9/5
A new approach to optical imaging makes it possible to quickly and economically monitor multiple molecular interactions in a large area of living tissue – such as an organ or a small animal; technolog...
Living things have long used a previously unrecognized method for diversifying and evolving. This strategy, as reported this week in Science, could account for some of the variation seen across s...
Effect of carbohydrate restriction in the first meal after an overnight fast on glycemic control in people with type 2 diabetes: a randomized trial
carbohydrate continuous glucose monitoring glucose postprandial type 2 diabetes
2018/12/18
Background: People with type 2 diabetes are advised to consume an even meal distribution of carbohydrate. Whether this distribution is optimal is unknown.
Microchip enables fast,precise measurement of single-cell growth
Microchip fast precise measurement single-cell growth
2016/9/12
A new technique invented at MIT can precisely measure the growth of many individual cells simultaneously. The advance holds promise for fast drug tests, offers new insights into growth variation acros...
Ultra-fast Excited State Dynamics in Green Fluorescent Protein:Multiple States and Proton Transfer
Protons Luminescent Proteins Green Fluorescent Proteins Recombinant Proteins Spectrometry, Fluorescence Temperature Amino Acid Sequence Protein Conformation Structure-Activity Relationship Oxidation-Reduction
2016/5/23
The green fluorescent protein (GFP) of the jellyfish Aequorea Victoria has attracted widespread interest since the discovery that its chromophore is generated by the autocatalytic, posttranslational c...
Models of neuronal bursting have been studied extensively as illustrated
throughout this volume. Di erent types of periodic bursting have been
observed and classi ed according to criteria related to...
The protective shells that have helped keep turtles around for millions of years have also kept scientists guessing about just what’s going on inside.With support from the National Science Foundation ...
Small, fast, and crowded: Mammal traits amplify Lyme disease risk（图）
Mammals Mice Tick Lyme disease. Animal Dense crowd
2014/10/9
Mice and shrews most effective at transferring Lyme disease and other pathogens to feeding ticks（Millbrook, N.Y.) In the U.S., some 300,000 people are diagnosed with Lyme disease annually. Thousands a...
Why sibling stars look alike: Early, fast mixing in star-birth clouds（图）
star-birth clouds sibling stars look alike
2014/9/12
Stars are made mostly of hydrogen and helium, but they also contain trace amounts of other elements, such as carbon, oxygen, iron, and even more exotic substances. By carefully measuring the wavelengt...
Selecting fast folding proteins by their rate of convergence
fast folding proteins their rate of convergence Biological Physics
2012/5/3
We propose a general method for predicting potentially good folders from a given number of amino acid sequences. Our approach is based on the calculation of the rate of convergence of each amino acid ...
Selecting fast folding proteins by their rate of convergence
Selecting fast folding proteins their rate of convergence Biological Physics
2012/4/19
We propose a general method for predicting potentially good folders from a given number of amino acid sequences. Our approach is based on the calculation of the rate of convergence of each amino acid ...
Growth Performance, Carcass Traits and Meat Quality of Slower-growing and Fast-growing Chickens Raised with and without Outdoor Access
Slower-growing Chickens Outdoor Access Growth Performance Carcass Traits Meat Quality
2016/5/9
The objective of this study was to determine the effect of genotype (slower-growing vs. fast-growing) and production system (access to outdoors vs. indoor) on the growth performance, carcass yield and...
Nerve-cell regeneration quest is fast tracked（图）
Nerve-cell regeneration quest nerve cells Alzheimer’s Parkinson’s
2010/10/13
Scientists have long sought the ability to regenerate nerve cells, or neurons, which could offer a new way to treat spinal-cord damage as well as neurological diseases such as Alzheimer’s or Parkinson...