Creating a "vital gel" that treats heart attack damage!

Scientists at the University of California, San Diego, removed large particles from the hydrogel and diluted it with water to make it an injectable material.

Once injected, the treatment binds to cells, filling gaps and speeding up blood vessel healing.

This innovation has been tested in rodents and pigs, repairing damage to the heart and reducing inflammation - and now, the researchers are looking to begin human trials in one to two years.

Karen Christmann, a bioengineer at the University of California, San Diego, said the team believes it could treat a patient "immediately after a heart attack to try to save some tissue and promote regeneration."

The team has been developing the biomaterial for more than a decade.

Christmann and her colleagues created the hydrogel in 2012 when it was tested on pigs and found that the liquid forms a fibrous, porous matrix.

"Then it stimulates the body's cells to come in and help prevent the negative remodeling process that occurs after a heart attack and thus prevent heart failure," she said in a 2012 interview.

The team chose the hydrogel because it is compatible with blood injections. It is used in dressing wounds.

However, they had to remove the larger particles, leaving only nano-sized particles, for the treatment to pass intravenously.

Sterile water was added to form the biomaterial that could be infused into the patient.

When tested on rodents, the scientists expected the biomaterial to pass through blood vessels into tissues because gaps develop between endothelial cells in blood vessels after a heart attack.

Instead, the treatment binds to the cells, plugging the gaps and speeding up the healing of blood vessels, which reduces inflammation.

Other mouse experiments showed that the biomaterials molecules could also be used to treat traumatic brain injury and pulmonary arterial hypertension.

Thanks to the successful results, the team plans to obtain approval from the US Food and Drug Administration for a human study, which means testing could begin a year or two from now.

Source: Daily Mail

The White House responds to the publication of a classified US intelligence report on the origins of Corona

National Security Adviser to US President Jake Sullivan said, commenting on reports about the laboratory leakage of the Corona virus, that nothing is certain about the origin of the virus.

Sullivan added: = that the US Department of Energy has been involved in research on this issue.

On Sunday, the Wall Street Journal reported, citing sources, that a classified US Energy Department report concluded that a laboratory leak caused the coronavirus pandemic.

According to the source: The US Department of Energy has sent conclusions related to this case to the White House and to the US Congress.

"At the moment there is no definitive answer about the origin of the virus," Sullivan said in an interview with CNN.

Source: RIA Novosti.

A mark on the skin may mean that you are at risk of developing type 2 diabetes

Diabetes occurs when the body has difficulty controlling the level of sugar in the blood. It is a chronic condition that includes three main types: type 1, type 2, and gestational diabetes.

Many suffer from diabetes without knowing it, because the symptoms of this chronic condition may remain undetected for many years, which makes many describe it as a "silent killer".

However, there are some main symptoms of the disease that we must not ignore to avoid complications, which include urinating more than usual, especially at night, feeling thirsty all the time, feeling very tired, and losing weight without trying. But there are also some less common symptoms of the disease that should not be overlooked, one of which may appear on the skin.

Turkish researchers found that those who suffer from skin appendages suffer from type 2 diabetes.

The researchers said that those who find at least one small growth in the skin should also be tested for high blood pressure.

Diabetes is classified into two main types, the first type, in which the hormonal insulin is not produced, which generally develops in childhood.

As for the second type, it is the most common, in which the body produces little insulin, which may not play its role in absorbing glucose from the cells of the body, and generally develops later with age and is associated with obesity.

There is also a third case of the disease known as "gestational diabetes", which is high blood sugar in a pregnant woman who was not previously diagnosed with diabetes before pregnancy, and often disappears after childbirth.

Diabetes is a serious condition that occurs when the level of glucose in the body is too high.

It is noteworthy that all cases of diabetes are serious and can lead to many health complications, including kidney failure, nerve damage and gum disease.

According to Diabetes UK, type 2 diabetes increases the risk of stroke and heart attack. This happens because the body produces too little insulin, the hormone that breaks down sugar.

In the new study, the team tested blood samples from 60 participants, half of whom had at least one skin tag on their bodies, to check for possible metabolic disorders.

The study, published in the journal BMC Dermatology, found that thirty with skin tags were at increased risk of several metabolic disorders, including obesity, high blood pressure and, most likely, type 2 diabetes.

Other marks on the skin that could be a sign of diabetes

Chemist Bruce Greene said there are six major warning signs to be aware of:

Yellow or brown spots or bumps

A dark area of ​​skin with a velvety texture, especially around the neck and armpits

Thick patches of skin, especially on the fingers and toes

Sudden appearance of blisters or groups of blisters

Small, barely noticeable spots on the skin

Very dry, itchy patches of skin, especially on the arms, legs, elbows, and feet

Source: The Sun