Stem cell capsules implanted on heart surface: The biggest side effect of changing lifestyle is Cardiovascular diseases (CVDs). Not only this, heart diseases are one of the biggest causes of death. According to the World Health Organization, 1.79 crore people die every year due to heart-related diseases. heart related diseases There are many diseases in which Heart attack, Heart failure, Stroke) etc. are included. For this the contraction in blood vessels is responsible.
All this has an effect on the heart. If there is more pressure in the blood vessels, then there is extra stress on the heart. The heart has to pump blood harder. Due to this the cells of the heart start getting damaged. In this situation a heart attack occurs. Now scientists did such technology It is claimed to develop in which the damaged cells of the heart will be repaired automatically.
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Damaged cells will heal two and a half times faster
ScienceDaily According to the news of this technique, patients at risk Shielding The treatment will be done with the help of stem cells (surrounded by protective shield). In this technique, a stem cell capsule will be implanted on the surface of the heart. stem cell is the foundation cell the cell Which through its gene engineering can correct various kinds of disturbances in other cells. These are kind of master cells.
Bioengineers from Baylor College of Medicine and Rice University have found in their research that if a heart attack patient is transplanted into the heart by mixing new biomaterials in shielded stem cells, then the heart Damaged cells can be repaired two and a half times faster.
Protects cells from external elements for a long time
The researchers mixed some biomaterials in the mesenchymal stem cells that heal the wound, made it like a capsule and implanted it in heart attack mice. Within just four weeks, it was seen that the damaged cells of the heart are being repaired two and a half times faster. The researchers found that the damaged cells of the heart in mice that had been transplanted with shielded stem cells repaired two and a half times faster than those in the other group.
Professor Ravi Ghanta of Baylor College of Medicine said that in the study, we have found that if the shielded capsule is made by mixing some biological elements in the stem cells and it is implanted near the damaged cells, then their ability to develop new tissue is 2.5. times increase. Because the protection of cells from external elements for a long time is the main reason for this.
Tags: Health, Lifestyle