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Scientists advance genetic understanding of the tree of life

The African baobab tree (Adansonia digitata) is called the tree of life. Baobab trees can live for more than a thousand years and provide food, livestock fodder, medicinal compounds, and raw materials. Baobab trees are incredibly significant. However, there are growing conservation concerns and until now, a lack of genetic information

From United States Department of Agriculture (USDA) 28 Aug 2020

Study sheds light on the function of ribosome binding sites

Genome sequencing of plants, bacteria, and even human beings has turned out to be a standard process, but despite this fact, the genome continues to raise several unanswered questions.

28 Aug 2020

Study reveals key biomolecule that can heal damaged heart tissues

When a person suffers a heart attack, parts of the heart can become stiff and scarred, leading to disability and possible progression toward heart failure.

26 Aug 2020

'Genetic Code Kit' could transform how biology and biochemistry are taught

An open-source educational biotechnology called the "Genetic Code Kit" has been developed by California Polytechnic State University researchers to allow students to interact with the molecular process inside cells in new ways.

20 Aug 2020

Researchers image the formation of four-stranded DNA in living human cells

The development of four-stranded DNA has been monitored in the living cells of human beings, enabling researchers to observe its potential role in cancer.

21 Jul 2020

Study shows how the coronavirus disarms the body’s innate immune system

Scientists have established how SARS-CoV-2 suppresses the production of proteins in infected cells and how this virus effectively disarms the immune system.

20 Jul 2020

Modified mRNAs improve efficiency of protein synthesis

Since mRNAs play a key role in protein synthesis in vivo, the use of mRNAs as medicines and for in vitro protein synthesis has been desired.

17 Jul 2020

Researchers identify key enzyme that drives the production of ribosomes

Scientists have demonstrated that an enzyme fuels the production of ribosomes—the molecular machines that synthesize all cellular proteins.

From University of Toronto 17 Jul 2020

RNA editing repair technique shows promise for treating neurological disorders

Researchers have effectively edited RNA in a living creature such that the repaired RNA subsequently rectified a mutation in a protein that leads to Rett syndrome—a debilitating neurological disorder that affects people.

15 Jul 2020

Metabolomics can help understand the impact of calorie-restricted diets on aging

Changes in a few small molecules involved in a cell's metabolism seem to indicate whether a restricted "life extension" diet will actually extend, shorten, or have no effect on lifespan, a study of fruit flies has found.

10 Jul 2020

Study can help develop targeted drugs for cancer and other diseases

In the field of molecular biology, chaperones are a group of proteins that help regulate protein folding. Folding is a significant step in protein synthesis.

1 Jul 2020

A new rapid-prototyping system to accelerate the design of biological systems

Northwestern University synthetic biologists have developed a new rapid-prototyping system to accelerate the design of biological systems, reducing the time to produce sustainable biomanufacturing products from months to weeks.

16 Jun 2020

Study identifies new pathway to attack tumor cells

A study led by the Institut de Neurociències describes a new strategy to tackle cancer, based on inducing a potent stress in tumor causing cell destruction by autophagy.

10 Jun 2020

RDP1 gene regulates the production of pollen grains

An international study has discovered a gene in the plant model Arabidopsis that reduces the number of pollen grains.

9 Jun 2020

Study reveals a new method for efficient production of proteins

Researchers have studied over 30,000 variants of genetic sequences to determine which traits of mRNA can enhance translational efficiency.

1 Jun 2020

Researchers develop a reliable technique for assessing the role of lncRNAs

The discovery of a huge number of long non-protein coding RNAs, aka lncRNAs, in the mammalian genome was a major surprise of the recent large-scale genomics projects.

18 May 2020

Biosynthetic capacity allows cancer stem cells to contribute to tumor growth

Tumors are not a consistent cluster of cells. In fact, colon cancers carry differentiated-like cells, just like the functional cells of the intestinal wall and pluripotent cells—the supposed tumor stem cells.

13 May 2020

Study shows how organisms adapt to global warming

Environmental conditions are subject to enormous variations. For example, temperatures in Germany can vary from a hot 40 °C in the summer to a freezing −20 °C in the winter.

12 May 2020

Research provides new insight into how molecular machines are built in living cells

New findings about critical cellular structures have upended common assumptions about their formation and composition and provided new insight how molecular machines are built in living cells.

8 May 2020

Researchers decode the mechanism of antibiotic resistance in Staphylococcus

The Structural Biology Lab at Kazan Federal University and the Institute of Proteins at the Russian Academy of Sciences represent the Russian side for the current study.

8 Apr 2020