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"Mayane dhoop mein bal safed nehi ki hai!" A popular Hindi proverb Which means the sun didn't just make my hair frizzy But the great news is that this proverb can quickly become a fairy tale That is, the white hair on the human head will only be limited to dreams or makeup. That is, the hair will not grow!
In a groundbreaking study, New York University Grassrup School of Medicine sheds new light on what causes human hair to turn gray. The study found that melanocyte stem cells (MCSCs), found in hair follicles, migrate between hair follicles and growth sites as people age. lose power This is why hair color is affected.
Research has helped to better understand the process of creating hair color. Due to which the permanent removal of mature human hair is possible
In the study, published in the journal Nature, researchers looked at MSCs from the skin of humans and mice Hair color is determined by the maturation of these cells. It grows but doesn't become active until the cells that make the pigment can change and signal it. These cells move during maturation and can change into different states
During normal hair growth, MCSCs continuously transition from the chronic stem cell state to the later stage of maturation. But with age, many MCSC stem cells become trapped in the cavity, which is called hair follicle inflammation. Here they are dormant and unable to mature into the growing stage due to which they cannot return to the old center and hence they do not regain their color.
Researchers have tried to simplify their research How melanocyte stem cells work to color hair. This system suggests that this can stabilize human MCSCs and that this system may provide an effective way to reverse or stop the process of hair growth in humans. It can be used to re-dye the hair by reactivating the cells trapped near the pores
Researchers have found that melanocyte stem cells (MCSCs) play an important role in maintaining hair color. Hair graying only occurs when MCSCs lose their ability to migrate between hair follicle cells.
On the other hand, pore-forming stem cells do not have the motility seen in mSCs as other cells move only in one direction. In their experiments, the researchers actually saw the mice's hair grow back after it was removed. They found that mSCs could not regenerate themselves in the absence of signals. It also affects their ability to produce pigmentation.
Researchers say that the chameleon-like color change of MC SC cells can cause hair loss or hair loss. The dynamic and reversible ability of these cells keeps the hair healthy and colorful. Now the researchers are working on this and will use 3D intravital-imaging and sc RNA-sequencing technology, so that they can monitor the entire process.
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