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Fasting can reduce hypertension by reshaping the composition of gut microbiota

Nearly half of adults in the United States have hypertension, a condition that raises the risk for heart disease and stroke, which are leading causes of death in the U. S.

29 Apr 2021

New cocaine and oxycodone biobanks provide investigatory therapeutic targets for addiction

A major hurdle to developing new and effective treatments for drug addiction is better understanding how exactly it manifests itself before, during and after chronic use.

26 Apr 2021

Fixing traumatic injuries to the skin and bones using bioprinting during surgery

Fixing traumatic injuries to the skin and bones of the face and skull is difficult because of the many layers of different types of tissues involved, but now, researchers have repaired such defects in a rat model using bioprinting during surgery, and their work may lead to faster and better methods of healing skin and bones.

26 Apr 2021

New exosome-coated stent repairs damaged tissue, heals vascular injury

Researchers from North Carolina State University have developed an exosome-coated stent with a "smart-release" trigger that could both prevent reopened blood vessels from narrowing and deliver regenerative stem cell-derived therapy to blood-starved, or ischemic, tissue.

6 Apr 2021

$Researchers move one step closer to preventing limb deformities from childhood fractures$

Researchers move one step closer to preventing limb deformities from childhood fractures

Orthopedic researchers are one step closer to preventing life-long arm and leg deformities from childhood fractures that do not heal properly.

25 Mar 2021

UTMB researchers pioneer a new way to study frustration as a factor in substance use disorders

A team from The University of Texas Medical Branch at Galveston (UTMB) focused on drug addiction research have pioneered a new way to study frustration as a factor in substance use disorders.

1 Mar 2021

Researchers develop new tool for tackling disseminated intravascular coagulation

Researchers have developed a new tool for addressing disseminated intravascular coagulation (DIC) - a blood disorder that proves fatal in many patients.

17 Feb 2021

Cell-selective nanotherapy can help treat atherosclerotic plaques

Percutaneous coronary intervention (PCI), commonly known as angioplasty with a stent, opens clogged arteries and saves lives. Despite its benefit in treating atherosclerosis that causes coronary artery disease, this common minimally-invasive procedure still poses severe complications for some patients.

11 Feb 2021

New contraceptive gel contains spermicidal, anti-viral, libido-enhancing agents in one formulation

Researchers from North Carolina State University have created a trifunctional contraceptive gel that contains spermicidal, anti-viral and libido-enhancing agents in one formulation.

27 Jan 2021

Newly designed Biomesh minimizes postsurgical complications of hernia repair

Hernias are one of the most common soft tissue injuries. Hernias form when intra-abdominal content, such as a loop of the intestine, squeezes through weak, defective or injured areas of the abdominal wall.

25 Jan 2021

Novel MRI contrast agent shows strong potential as safer alternative to current products

Adding a contrast-enhancing agent to magnetic resonance imaging (MRI) significantly improves image quality and allows radiologists who interpret MRI scans to pick up subtle anatomic details and abnormalities that might otherwise be missed.

15 Dec 2020

USask researchers to study how cannabis use during pregnancy affects fetus' brain development

University of Saskatchewan pharmacologist Robert Laprairie will use a Brain Canada research grant to determine how a mother's use of cannabis during pregnancy affects the brain of the developing fetus she's carrying.

9 Nov 2020

SARS-CoV-2 spike protein may induce analgesia

A recent study published in the journal Pain in October 2020 adds another piece to the puzzle, showing that the virus is capable of dulling pain pathways. This may contribute to its early and extensive spread.

7 Oct 2020

New insights into how the brain can induce diabetes remission in rodents

In rodents with type 2 diabetes, a single surgical injection of a protein called fibroblast growth factor 1 can restore blood sugar levels to normal for weeks or months. Yet how this growth factor acts in the brain to generate this lasting benefit has been poorly understood.

7 Sep 2020

Research may lead to improved treatments for mental health

The National Institutes of Health awarded Penn State researchers a $1.85 million grant to develop a new way to test if dysfunctions in certain areas of the brain lead to mental health complications and brain disorders. If proven, the research would lead to better mental health treatments.

25 Jul 2020

New radiotracer can directly measure synaptic changes following stroke

A new radiotracer, 18F-SynVesT-2, can directly assess synaptic density changes in the brain, providing an objective and quantitative measure of disease progression after stroke.

13 Jul 2020

New nanoparticle-based artificial retina prosthesis restores vision in blind rats

An international team of scientists, of which the University of Granada (UGR) is a member, has developed a new nanoparticle-based artificial retina prosthesis that can be injected into the eye.

7 Jul 2020

Research shows females use anti-inflammatory T cells to maintain their blood pressure

In the face of a multipronged front to drive blood pressure up, including a high-salt diet, females are better able to keep their pressure down by increasing levels of a T cell that selectively dials back inflammation, scientists say.

23 Jun 2020

Overactive enzyme causes an inherited form of high blood pressure

A Turkish family from a village near the Black Sea first caught the attention of medical researchers in the early 1970s.

11 Jun 2020

'Off-the-shelf' artificial cardiac patch improves heart attack recovery in rat and pig models

Researchers from North Carolina State University have developed an "off-the-shelf" artificial cardiac patch that can deliver cardiac cell-derived healing factors directly to the site of heart attack injury. In a rat model of heart attack, the freezable, cell-free patch improved recovery.

8 Apr 2020