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Highly efficient method to identify the genetic “switches” that control gene expression

Scientists have created a high-throughput method to help explain and regulate gene expression for the treatment of diseases like beta-thalassemia and sickle cell disease.

7 May 2021

“Chemical nose” smells vital variations in unusual folding of DNA structures

Small variations in the structure of DNA have been related to breast cancer and other diseases, but they have been incredibly hard to find so far.

6 May 2021

New nanopore sequencing tool can identify the existence of nucleobases

Nanopore technology has the potential to enable the development of portable, low-cost, small devices capable of real-time DNA sequencing.

4 May 2021

New computer algorithm helps identify tumors with 'mismatch repair deficiencies'

A new way to identify tumors that could be sensitive to particular immunotherapies has been developed using data from thousands of NHS cancer patient samples sequenced through the 100,000 Genomes Project.

27 Apr 2021

Ebola virus protein changes shape by using human RNA

The human genome contains the instructions to make tens of thousands of proteins. Each protein folds into a precise shape--and biologists are taught that defined shape dictates the protein's destined function. Tens of thousands of singular shapes drive the tens of thousands of needed functions.

15 Apr 2021

Mutant protein plays key role in Huntington’s disease

Back in 1993, researchers had discovered that Huntington’s disease is typically caused by a single mutated gene, known as HTT.

8 Mar 2021

Research shows magnesium contact ions stabilize complex folded structure of tRNA

In cells transfer RNA (tRNA) translates genetic information from the encoding messenger RNA (mRNA) for protein synthesis.

10 Dec 2020

Researchers develop RNA catalyst that sheds light on evolution

Enzymes enable biochemical reactions that would otherwise not take place on their own. In nature, it is mostly proteins that function as enzymes.

29 Oct 2020

New technology to unlock the secrets of plant genomes in high resolution

The genomes of all higher life forms are stored in the cell nucleus on chromosomes. Chromosomes are composed of strands of the DNA molecule.

22 Sep 2020

Study offers promising data for improved treatments for cardiac disease

A group of researchers have recently published an article that provides promising data for enhanced therapeutic treatments for cardiac disease.

20 Aug 2020

Researchers solve an ancient cancer mystery

The 1970s revealed the initial data indicating mutations in the genetic material of tumors, much before the first oncogene alterations were identified.

13 Aug 2020

New study may offer a novel, potential target for treating breast cancer

According to researchers, G-quadruplexes have been demonstrated to play a crucial role in specific types of breast cancer for the first time.

5 Aug 2020

Researchers map DNA methylation changes to study developmental disorders

Researchers performed a study in which they created a total of 168 new maps of chemical marks on DNA strands, known as methylation, in developing mice.

30 Jul 2020

Genome editing technologies can help understand disease-associated genetic mutations

Scientists have developed novel genome-editing technology that could help understand disease-related genetic mutations based on C-to-G single base variations.

27 Jul 2020

Study shows how proteins prevent DNA replication errors

Two rereading proteins on the DNA assembly line collectively work as an emergency stop button to inhibit replication errors.

20 Jul 2020

New technique increases the precision of gene editing

A group of biomolecular engineers from Rice University has now identified a C-worthy method that significantly improves the precision of gene editing.

17 Jul 2020

Bioinformaticians reveal previously unknown features of genes involved in brain functioning

In a recent study of genes involved in brain functioning, their previously unknown features have been uncovered by bioinformaticians from the Moscow Institute of Physics and Technology and the Institute of Mathematical Problems of Biology, RAS. The findings are reported in PLOS One.

10 Jul 2020

Aging neurons build up DNA damage, study finds

MIT neuroscientists have discovered that an enzyme called HDAC1 is critical for repairing age-related DNA damage to genes involved in memory and other cognitive functions.

18 May 2020