Âé¶¹ÒùÔº

Search results for genome editing

Ecology Apr 9, 2022

What makes this invasive, non-native reed grass thrive in the wetlands?

The Mississippi River Delta is home to the world's largest contiguous swath of Phragmites australis, or more commonly known as the common reed. But the plant that can grow to nearly 20 feet tall and has been a critical component ...

Plants & Animals Mar 31, 2022

Piecing thylacine DNA back together

The DNA of extinct species is providing a window into their biology, evolution, and natural history. However, after an animal's death, its DNA invariably breaks into tiny pieces, making it difficult to computationally reconstruct.

Biotechnology Mar 16, 2022

New Cas9 model maps DNA cutting behavior for the first time

Researchers from the TU Delft have come up with a physical-based model that establishes a quantitative framework on how gene-editing with CRISPR-Cas9 works, and allows them to predict where, with what probability, and why ...

Plants & Animals Mar 13, 2022

Forget mammoths, study shows how to resurrect Christmas Island rats

Ever since the movie Jurassic Park, the idea of bringing extinct animals back to life has captured the public's imagination—but what might scientists turn their attention towards first?

Molecular & Computational biology Mar 11, 2022

Malaria parasite's survival linked to two proteins

Malaria, a mosquito-borne disease, killed more than 620,000 people worldwide in 2020. Jeopardizing the survival of Plasmodium falciparum, the malaria parasite, is one way to control the spread of this deadly disease.

Plants & Animals Mar 9, 2022

Forget mammoths—These researchers are exploring bringing back the extinct Christmas Island rat

Dinosaurs went extinct 65 million years ago, mammoths 4,000 years ago, and the Christmas Island Rat 119 years ago. Since becoming a popular concept in the 1990s, de-extinction efforts have focused on grand animals with mythical ...

Biotechnology Mar 8, 2022

Studying diseases with better delivery of gene-editing tools

Stem cells can be used to study the effects of disease on numerous tissue types due to their pluripotency, or ability to produce cells of any type. But using gene-editing tools with them can be challenging, according to Xiaojun ...

Ecology Mar 4, 2022

Study uncovers mystery of the invasive common reed

They grow up to 12–15 feet tall and are causing havoc in the wetlands of North America. Known as Phragmites australis, the non-native common reed is one of the most important and most studied plants in the world.

Biotechnology Mar 2, 2022

Gene editing gets safer thanks to redesigned Cas9 protein

One of the grand challenges with using CRISPR-based gene editing on humans is that the molecular machinery sometimes makes changes to the wrong section of a host's genome, creating the possibility that an attempt to repair ...

Molecular & Computational biology Feb 23, 2022

Modification of tomato traits and plant hormone signaling using Target-AID for efficient nucleotide substitution

Recently, scientists from the University of Tsukuba developed a novel CRISPR/Cas9-based genome-editing tool called Target activation-induced cytidine deaminase (Target-AID). They targeted SlDELLA and SlETR in the model ...

page 35 from 40