Papilla in Medical News

Researchers Use Stem Cells to Regenerate Parts of Teeth

... Stan Gronthos at the National Institutes of Health had utilized dental pulp stem cells. Shi found the new technique to be superior. "The apical papilla provides better stem cells for root structure regeneration. With this technique, the strength of the tooth restoration is not quite as strong as the ...

How Taste-buds Develop?

... pathway to their development." In the present study, the researchers found that in mice in which the actions of Wnt proteins were blocked, taste papilla buds completely failed to develop. Conversely, in mice in which Wnt signaling was over activated, their tongues were covered with many and large ...

Now a Robot to Treat Baldness

... said that in male pattern baldness, the area at the back of the neck was unaffected by the hormone. "We take a very small sample of the dermal papilla cells and then grow them in a special medium until we get 10,000 fold. Then we take a very fine needle and we inject them under the skin and a new ...

Smoking can Cause Black Hairy Tongue in Men

... harmless, but it looks awful. Worse, it's a real possibility for men who smoke.// A black, hairy tongue (lingua villosa nigra) occurs when the papilla on the tongue, normally only one mm in length, grow up to 1.5 cm in length and turn black or brown, says Joachim Dissemond of the University of ....

Hair cells can generate more stem cells than scalp

... cell factors in the hair, for certain period in the life of a hair strand. However, this in no way reduces the importance of the fact that dermal papilla of the hair follicle is the richest source of stem cells till date. Scientists are of the opinion that this is probably due to the reason that hair ...