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DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

New insight into how immune systems of stickleback fish respond to tapeworm parasite

Lugging around a tapeworm that's one third your body weight can be a real drag. So threespine stickleback fish evolved resistance to tapeworms-;but resistance has costs of its own, a team of researchers show in Science on 8 September.

9 Sep 2022

An inventory of human genetic variation through upgrading the 1000 genomes project resource

The first large-scale WGS project to produce a catalog of human genetic variation was the 1000 Genomes Project (1kGP), which was released as an open-access resource seven years ago.

8 Sep 2022

Developing a comprehensive framework to regulate GE crops

A Policy Forum article calls for a new method of regulating genetically engineered crops, claiming that the current procedures for mandating safety testing are inconsistent internationally.

8 Sep 2022

Spaceflight increases the risk of developing cancer and heart disease

A groundbreaking study from the Icahn School of Medicine at Mount Sinai found that astronauts are more likely to experience mutations that could be connected to spaceflight and increase their lifetime risk of acquiring cancer and heart disease.

2 Sep 2022

Scientists demonstrate a potential new route for the generation of genetic diversity in corals

In a discovery that challenges over a century of evolutionary conventional wisdom, corals have been shown to pass somatic mutations – changes to the DNA sequence that occur in non-reproductive cells – to their offspring.

From Penn State University 1 Sep 2022

New genome within the tomato family revealed

Hidden beneath the delicate, red skin and juicy flesh of a tomato is a wealth of nutrients and genetic makeup. With recent research on the first genome of a species in the tomatillo tribe (part of the tomato family), we now have a better idea of how this vital plant family came to be.

1 Sep 2022

Study of 300-million-year-old feces finds meat on the menu

Curtin researchers have analyzed organic molecules preserved within 306-million-year-old fossilized animal feces (coprolite) and unlocked a wealth of information about the diets of long-extinct animals and prehistoric ecosystems.

1 Sep 2022

New CRISPR RNA-guided Caspases could lead to promising antiviral and tissue engineering tools

New research from Cornell offers insights into a line of CRISPR systems, which could lead to promising antiviral and tissue engineering tools in animal and plants.

26 Aug 2022

The correlation between high facial similarity and shared DNA

DNA analysis and a collection of photographs of genetically unrelated lookalikes have shown that strong facial likeness is tied to shared genetic variations. The article is published in Cell Reports on August 23rd, 2022.

25 Aug 2022

The complex link between pancreatic malformations and the “dark genome”

For the first time, scientists at the Centre for Genomic Regulation (CRG) have discovered a DNA sequence that is essential for pancreatic development and function.

25 Aug 2022

Brain cells with the same birthdate display distinct connectivity

According to a recent study, brain cells with the same “birthdate” are more likely to connect into cooperative signaling circuits that perform a variety of tasks, including memory storage.

From New York University (NYU) 25 Aug 2022

Diseased connective tissue cells alter the physical structure of their genomes

Researchers at Penn Medicine have found that when cells are impacted by the disease, the physical structure of their genome changes.

25 Aug 2022

Re-defining the limits of single batch assay stabilisation

In response to increasing demand for stabilised molecular diagnostic assays, we have significantly increased our single batch lyophilised reagent bead manufacturing throughput to 300,000 reactions per freeze drying run and are now progressing towards a capacity of 100 million tests per annum.

From Biofortuna Limited 22 Aug 2022