Molecular Biology News and Research

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Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.

BIN1 deficit leads to impaired spatial learning and memory

Bridging integrator 1, known as BIN1, is the second most common risk factor for late-onset Alzheimer's disease, according to genome-wide studies of genetic variants. Yet, scientists know little about what this protein does in the brain.

11 Mar 2020

Researchers probe how specific genes can impact early brain development

When brains begin developing, there are a lot of moving parts -- and when mutations happen in early neurodevelopment, it can lead to disorders like macrocephaly and autism.

11 Mar 2020

Scientists receive €2.45 million funding for leukemia research

Leukemia stem cells are considered to be the starting point of leukemia; their elimination is a basic prerequisite for a successful long-term therapy. Scientists at Heidelberg University Hospital, the Heidelberg Institute for Stem Cell Technology and Experimental Medicine at the German Cancer Research Center, the German Cancer Research Center and the European Molecular Biology Laboratory have now obtained research funding of €2.45 million from the German Federal Ministry of Education and Research as part of the junior research alliance LeukoSyStem.

11 Mar 2020

New technology could enable more accessible form of electron cryo-microscopy

The Rosalind Franklin Institute has committed to developing a multi-million pound technology which enables a more accessible form of electron cryo-microscopy.

11 Mar 2020

Baylor College of Medicine and UH team up for new research collaborations

Baylor College of Medicine and the University of Houston are teaming up for new research collaborations.

10 Mar 2020

Researchers find way to inactivate cancer protein with the help of another protein

Squamous cell carcinoma is a very unusual type of cancer. They occur in many tissues – for example in the lungs, esophagus, pancreas, throat and pharynx, and on the skin.

10 Mar 2020

New model of glucose-responsive insulin could lead to better treatment for diabetes

One promising new strategy to treat diabetes is to give patients insulin that circulates in their bloodstream, staying dormant until activated by rising blood sugar levels.

9 Mar 2020

New toolkit to repair DNA breaks linked to aging, cancer and MND discovered

A new 'toolkit' to repair damaged DNA that can lead to aging, cancer and Motor Neurone Disease has been discovered by scientists at the Universities of Sheffield and Oxford.

9 Mar 2020

Research sheds light on molecular mechanisms that enable bacteria to compete and establish symbiosis

Two factors that control the expression of a key gene required by luminescent bacteria to kill competing bacterial cells have been identified.

7 Mar 2020

New technique to distinguish freshly made transcripts from pre-existing transcripts

Our bodies consist of trillions of cells that all contain the same DNA. Even though the DNA in each cell is the same, we consist of many different cell types, each with different functions.

6 Mar 2020

X-ray free electron laser helps probe deeper into deadly pathogen

Tularemia is a rare but often lethal disease. It is caused by one of the most aggressive pathogens on earth, the bacterium Francisella tularensis.

5 Mar 2020

New repair mechanism for alcohol-induced DNA damage discovered

Researchers of the Hubrecht Institute in Utrecht, The Netherlands, and the MRC Laboratory of Molecular Biology in Cambridge, United Kingdom, have discovered a new way in which the human body repairs DNA damage caused by a degradation product of alcohol.

4 Mar 2020

New genetic tool developed to label specific genes in human organoids

Researchers from the group of Hans Clevers at the Hubrecht Institute have developed a new genetic tool to label specific genes in human organoids, or mini organs.

2 Mar 2020

New discovery will change our understanding of bile production

Forget what you know about bile because that's about to change, thanks to a new discovery made by Michigan State University and published in the current issue of Nature.

26 Feb 2020

Aggressive cancers set up a structural framework to keep the immune system at bay

Aggressive colorectal cancers set up an interactive network of checkpoints to keep the immune system at bay, scientists report.

26 Feb 2020

DNA topological problems may cause lymphoma, study shows

Researchers from the Spanish National Cancer Research Centre, Madrid, and the Andalusian Molecular Biology and Regenerative Medicine Centre, Seville, published today a paper in Nature Communications that shows that DNA topological problems may cause endogenous DNA breaks that have a causal relationship with cancer.

24 Feb 2020

New way to chart human genome with CRISPR/nanopore sequencing technique

In search of new ways to sequence human genomes and read critical alterations in DNA, researchers at Johns Hopkins Medicine say they have successfully used the gene cutting tool CRISPR to make cuts in DNA around lengthy tumor genes, which can be used to collect sequence information.

24 Feb 2020