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Poor neuronal connectivity between two brain regions may be predictive of Alzheimer's risk

Late-onset Alzheimer's disease, the one that appears after age 65, is the most common form of this neurodegenerative disease and accounts for more than 90% of cases.

12 Feb 2020

Prenatal single cell blood test for gene defects

With the current state of knowledge regarding genetic testing, non-invasive prenatal testing (NIPT) is in favor for genetic testing in unborn babies, using fragments of DNA circulating in the mother’s blood.

4 Feb 2020

Exploring the connections between hip-hop, mental health and resilience using Maino's lyrics

Born in Brooklyn, New York, the rap artist Maino (Jermaine John Colman) takes his experiences not only from growing up in the famous borough, but also the 10 long years he spent behind bars at Riker's Island Penitentiary.

30 Jan 2020

Study sheds light on how norepinephrine release influences the fear-memory formation

Researchers at RIKEN Center for Brain Science have visualized the dynamic processes involving norepinephrine that influence different types of fear-memory formation in a living mouse model.

24 Jan 2020

Researchers observe fast and slow molecular pathways that support memory function

A sustained state of vigilance will generate a different type of memory than a momentary startle, and these differences are linked to distinct signaling molecules in the brains of mice.

24 Jan 2020

CHOP-led study reveals how genetic variations can influence variety of common diseases

While subtle differences in the number of genes copied from one individual and passed down to the next can be found in many healthy people, their role in disease may be much greater than previously thought.

14 Jan 2020

New 'fishing' technique to detect thousands of proteins

A new study published today in the journal Nature Cell Biology reports the use of a novel fishing method, under microscopy, to pick up thousands of proteins that are involved in supervising how the cell skeleton is assembled.

23 Dec 2019

The brain’s temporal lobe is also an attention controlling area, shows study

As you read this line, you're bringing each word into clear view for a brief moment while blurring out the rest, perhaps even ignoring the roar of a leaf blower outside.

19 Dec 2019

Kanazawa University researchers describe genetic typing of Pseudomonas putida

Pseudomonas putida is a bacterium occuring in soil, aquatic environments and plants. Although the virulence of Pseudomonas p. -- the ability of the bacterium to infect its host and inflict a disease -- is considered to be low, infection in severely ill patients can be lethal. P. putida strains (also called isolates) have been found in hospitals, e.g. in urine, blood or wound discharge from patients, and such clinical isolates have been found to display resistance to drugs.

6 Dec 2019

Heuneburg Early Celts from all social classes may have used local ceramics to consume Mediterranean wine

Early Celts from the Heuneburg settlement may have enjoyed Mediterranean wine well before they began importing Mediterranean drinking vessels—and this special drink may have been available to all in the community, according to a study published October 23, 2019 in the open-access journal PLOS ONE by Maxime Rageot from Ludwig-Maximilians-Universität München and the University of Tübingen, and colleagues.

From PLOS ONE 18 Oct 2019

Study: Genetic differences in the immune system shape bacteria that colonize the digestive system

Genetic differences in the immune system shape the collections of bacteria that colonize the digestive system, according to new research by scientists at the University of Chicago.

16 Oct 2019

TSC1 status may predict response to Hsp90 inhibitors in bladder cancer patients

The researchers have recently identified the tumor suppressor tuberous sclerosis complex 1 as a new co-chaperone of Hsp90 that affects Hsp90 binding to its inhibitors.

10 Oct 2019

Study uncovers epigenetic origins for hypersexual disorder

A new study has shown that epigenetic changes lead to overactivity of the hormone oxytocin, and this is a key element in hypersexual disorder.

24 Sep 2019

Want to reduce suicides? Follow the data — to medical offices, motels and even animal shelters

On Kimberly Repp's office wall is a sign in Latin: Hic locus est ubi mors gaudet succurrere vitae. This is a place where the dead delight in helping the living.

23 Sep 2019

Positive childhood experiences can negate harmful health effects in traumatized children

New research shows just how important positive childhood experiences are for our long-term health -- especially for those who experience significant adversity as a child.

17 Sep 2019

A gene that acts as master regulator of schizophrenia identified

Using computational tools to investigate gene transcription networks in large collections of brain tissues, a scientific team has identified a gene that acts as a master regulator of schizophrenia during early human brain development.

11 Sep 2019

Pupil dilation provides clues to future Alzheimer’s risk

Alzheimer’s disease (AD) is a progressive neurodegenerative disease that affects the quality of life of those affected by the disease. The most common form of dementia, Alzheimer’s disease negatively impacts thinking, memory, behavior. Currently, there is no cure for Alzheimer’s disease but treatments can slow its progression.

11 Sep 2019

How tuberculosis progresses: genetic factors play a major role

There are almost 1.8 billion people with tuberculosis bacilli in their body, but only about 5% to 15% develop overt infection, usually within 18 months of initial exposure. The reason behind this selective progression has been sought for decades by scientists from a variety of fields.

5 Sep 2019

Discovery may help identify signs of type 1 diabetes earlier

A new study showed that there are significant differences in the MHC class II antigens on the insulin peptide that is deficient in type 1 diabetes mellitus (T1DM). These determine the response of the T cells to the insulin peptide that causes destruction of insulin.

2 Sep 2019

UQ researchers discover how our genes, environment influence BMI and height

Environmental conditions influence our body mass index by increasing or decreasing the effect of inherited genetic variations, University of Queensland researchers have discovered.

23 Aug 2019