Reports

Blocking One Gene Could Cure Obesity

5 December 2018

Scientists in South Australia have announced in the EMBO Reports journal that they may have found a single gene which can be blocked to promote weight loss without the need for diets or gym time.

5 December 2018

Scientists Create Ten-Minute Universal Test for Cancer

A universal test which can detect traces of any cancer in a patient’s bloodstream in ten minutes has been developed by scientists from the University of Queensland. As it stands the test has a sensitivity of 90%, so is able to detect 90 in 100 cases of cancer.

4 December 2018

WHO to Create Gene Editing Expert Panel

The World Health Organization is establishing an expert panel to set guidelines and standards on the ethical and safety issues of gene editing, the body has announced. This follows the recent revelation that a scientist in China claimed he had edited the genes of twin babies to make them HIV resistant.

3 December 2018

Genetic Causes of Neurodegeneration Determined by Scientists

Certain genetic processes of neurodegeneration, as seen in dementia, have been identified by a research team led by UCLA scientists. Two major groups of genes which create over-productions of the tau protein, which is integral to loss of neurons seen in major dementia forms, were found using mouse models of dementia, although the researchers performed additional experiments which determined the same processes occur in human brains.

30 November 2018

New Study Details CRISPR to Molecular Level

A new study by the the Novo Nordisk Foundation Center for Protein Research details how CRISPR-Cas12a works, right down to the molecular level. This should make it possible to fine-tune the process to achieve better results.

29 November 2018

Another CRISPR Baby on the Way, Scientist Announces

He Jiankui, the Chinese scientist who stunned the world by announcing the birth of two CRISPR-edited twins this week, has claimed that another woman is already pregnant with a separate CRISPR baby.

27 November 2018

Global Study Finds First Genetic Risk Variants of ADHD

There is a large genetic component to attention deficit/hyperactivity disorder (ADHD), a study published recently in Nature Genetics has confirmed. The study assessed 20,183 individuals diagnosed with ADHD and 35,191 controls, finding variants in 12 independent loci which all contribute to ADHD.

27 November 2018

Mitochondrial DNA Can be Inherited from Fathers

Despite what was previously thought, some mitochondrial DNA can be inherited from fathers as well as mothers, scientists have found. A study, published recently in PNAS, began when the Cincinnati Children’s Hospital Medical Centre tested a child showing signs of fatigue and muscle pain to see if he had a mitochondrial disorder.

27 November 2018

Alzheimer’s-Linked Gene Could be Re-shuffling its Own DNA

APP, the gene responsible for making beta-amyloid in the brain, may be able to reshuffle its own DNA, scientists from Sanford Burnham Prebys Medical Discovery Institute in California have claimed. This development could explain why most drugs to treat Alzheimer’s, which are designed to remove beta-amyloid protein build-ups in the brain, have proven ineffective in clinical trials.

26 November 2018

CRISPR-Edited Twins Allegedly Born in China

Twin girls in China have allegedly been born after having their embryonic genetic code modified using CRISPR. Chinese researcher He Jiankui, from the Southern University of Science and Technology, claims to have turned off a gene called CCR5 to offer total protection against HIV, as well as smallpox and cholera.