“Glioma: How it Intercepts Neural Impulses and Impairs Cognitive Abilities”

Glioma causes its neurons to intercept other people’s impulses – they help cancer cells grow. Brain cancer inevitably affects the mental state of patients, and the weakening of cognitive abilities is one of the most common symptoms. The question is what exactly happens in the brain. First, the most obvious mechanism is that when a … Read more

Longest live those who are slowly getting fat

In some cases, extra pounds are accompanied by additional years of life. Being overweight increases the likelihood of diabetes, atherosclerosis, liver disease, and cancer. Obviously overweight people should live less than others? As they say, not everything is so simple – a lot depends on how exactly this excess weight appears. Staff Ohio State University, … Read more

Coronavirus in chromosomes | Science and life

The new coronavirus SARS-CoV-2 is able to integrate into human chromosomes, although not completely. Particles of the coronavirus SARS-CoV-2. (Photo: NIAID / Flickr.com) – – – ‹ › – Many people who have had a coronavirus infection COVID-19, this coronavirus is detected again. One of the explanations is that the disease simply lingered: the person … Read more

Antibodies against coronavirus stay with us for a long time

After a slight decrease in the first months after infection, the level of antibodies against SARS-CoV-2 remains stable for at least five months. In response to infection, our immune system begins to synthesize antibodies that help detect and destroy bacteria and viruses. Immune cells construct antibodies – immunoglobulin proteins – so that they recognize the … Read more

Diabetes starts with the nerves | Science and life

Nerve impulses from the sympathetic nervous system signal the immune system to attack the pancreas. In type 1 diabetes, the immune system attacks the cells in the pancreas that synthesize insulin – the so-called beta cells. Without insulin, the cells of the body do not absorb glucose, whose blood levels rise dramatically. All this leads … Read more

Why children are less likely than adults to suffer from the new coronavirus

In children under ten years of age, the gene of one of the coronavirus cell receptors weakly works, so the virus is probably more difficult to penetrate into children’s cells. Different people get different coronavirus infections with COVID-19. It is known that SARS-CoV-2 virus is more dangerous for old people than for young people, that … Read more

Why does the new coronavirus cause severe inflammation?

The SARS-CoV-2 virus raises the level of the hormone, which triggers self-reinforcing inflammation. The new SARS-CoV-2 coronavirus is notorious for causing severe inflammation, which is very harmful to healthy tissues. In connection with coronavirus inflammation, one can often hear the term “cytokine storm” – because during the disease, the level of inflammatory signaling cytokine signal … Read more