Immunity was observed and recorded on video

Immunity was observed and recorded on videoImmunity was observed and recorded on video American researchers for the first time managed to make a video recording of the interaction of immune cells with bacteria. Some time ago it became known that the so-called dendritics cells in the immune system play the role of observers. They detect foreign agents and activate white blood cells T-lymphocytes that fight infection. Researchers at Harvard medical school decided in detail how dendritics cells transmit the alarm signal. Using genetic engineering techniques, they have developed mice with microbes containing green fluorescent protein. Using a microscope, the researchers watched as dendritics cells absorbed the remnants of bacteria. Then the cell was in contact with the nearest T-lymphocyte with microtubules. The researchers reported that this tube was transferred to a sample of bacteria T-lymphocyte, that the latter was able to identify it..



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