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24/02/2021

Archive: 24/02/2021

A gearbox for tumor cell identity changes

Cancer cells can experience stress. They have to contend with attacks by the immune system or with anti-cancer therapeutics. If they attempt to colonize other tissues, they have to break away from the extracellular matrix, ...

Feb 24, 2021

0

27

What it's like to deal with 'relentless' health anxiety: 'I think I'm going to die'

Alanah Sarginson says it started off as a slight ache in her arm, which caused her to panic. Then, she felt a pain in her chest that made her think she was struggling to breathe. Within five minutes, Sarginson texted her ...

Feb 24, 2021

0

2

Sweden tightens virus curbs on fears of third wave

Fearing a potential third wave of the pandemic, Sweden on Wednesday said it was tightening virus restrictions and warned of further curbs if people did not stick by the rules.

Feb 24, 2021

0

7

New study charts the complexity of SARS-CoV-2 neutralization

In the absence of effective treatments for COVID-19, many countries have approved the therapeutic use of blood plasma from recovering patients because it contains antibodies against the coronavirus. But not every type of ...

Feb 24, 2021

0

0

Scientists are building more comprehensive tests for COVID-19

New strains of SARS-CoV-2, the virus that causes COVID-19, may have greater transmissibility or altered virulence, or may exhibit resistance to the current vaccines. Now, scientists are racing to develop better ways to detect ...

Feb 24, 2021

0

2

Use of health services up for adults with inflammatory bowel disease

(HealthDay)—Adults with inflammatory bowel disease (IBD) have increased use of health services compared with those without IBD, according to a study published online Feb. 24 in the National Health Statistics Reports, a ...

Feb 24, 2021

0

2

Semaglutide paired with intensive behavioral therapy showed triple weight loss vs placebo

A second study of the injectable anti-obesity medication, semaglutide, has confirmed the large weight losses reported in a study earlier this month, establishing the reliability and robustness of this new drug. With obesity ...

Feb 24, 2021

0

19

COVID-19 drugs: What are they and how do they work?

Although there is only one approved by the U.S. Food and Drug Administration (FDA) to treat coronavirus disease 2019 (COVID-19), many medications are being tested.

Feb 24, 2021

0

6

What to know about kids, COVID-19 vaccines and returning to school

Many parents and caregivers are hoping their kids return to in-person learning. The Centers for Disease Control and Prevention (CDC) recently released highly anticipated new guidance for getting children back into a physical ...

Feb 24, 2021

0

3

Discovery offers potential for stripping tumors of T cell protection

Immunologists at St. Jude Children's Research Hospital have discovered that tumors use a unique mechanism to switch on regulatory T cells to protect themselves from attack by the immune system. Surprisingly, the mechanism ...

Feb 24, 2021

0

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