Nowadays, 2021 January, many cases of bird flu have been reported in India. Several states have issued bird flu alert. The Centre has warned the states over possibility of the disease spreading to humans. Influenza A virus subtype H5N1 (A/H5N1) is a subtype of...
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Atualização no sistema imunológico – COVID-19
O sistema imunológico tem várias maneiras de nos proteger contra vírus. Um deles é a produção de anticorpos específicos contra alguns epítopos do vírus pelos Linfócitos B (Plasmócitos). Alguns linfócitos B de memória que produzem esses anticorpos podem ser...Warning: Trying to access array offset on value of type bool in /home/clients/e7cbfcae16e4590eab1d6310618598e7/homeopathyscience.ch/wp-content/themes/Divi/epanel/custom_functions.php on line 629
Ambuta Plus
The coronavirus SARS-CoV-2 has only been circulating in human hosts for a few months, less than one year, which means that there is simply no way to know whether immunity to the disease lasts longer than that. How long immunity lasts is a big question. Research can...Warning: Trying to access array offset on value of type bool in /home/clients/e7cbfcae16e4590eab1d6310618598e7/homeopathyscience.ch/wp-content/themes/Divi/epanel/custom_functions.php on line 629
Immune System
Throughout their evolutionary history, multicellular animals have been infected by microorganisms. In response, they developed a series of defenses that are used today. Physical and chemical barriers, such as the skin and mucous surfaces, confine microorganisms to the...Warning: Trying to access array offset on value of type bool in /home/clients/e7cbfcae16e4590eab1d6310618598e7/homeopathyscience.ch/wp-content/themes/Divi/epanel/custom_functions.php on line 629
NK cells, functions, source, laughter and M8
Natural killer cells (NK cells) are a type of lymphocyte (LGL -Large Granular Lymphocyte) and a component of the innate immune system. NK cells are activated in response to interferons or macrophage-derived cytokines. In the host innate...Warning: Trying to access array offset on value of type bool in /home/clients/e7cbfcae16e4590eab1d6310618598e7/homeopathyscience.ch/wp-content/themes/Divi/epanel/custom_functions.php on line 629