The 1970s showed a strong resurgence of the blonde trend, in higher numbers than the previous two decades. However, in many women’s magazines at the time, the prevalent hair color on their covers was brunette, while red hair was portrayed the least of all. Those with darker hair are ...
GCs, and infant development may also be due to the fact that earlier studies have not systematically controlled for the influence of hair-related factors (e.g., natural hair color, storage time) on GCs. Furthermore, maternal prenatal depression has been shown to be associated with infant devel...
Cx = the highly keratinized cortex of the hair shaft, M = the medulla or core of the hair shaft, Cu = the thin cuticle that covers the surface of the hair shaft. The irregular black color is the matrix, where transit amplifying cells migrate upward to differentiate into the parts of th...
and all consented to the procedure. All procedures during the study were done in accordance with the guidelines of the Bioethical Committee at the School of Medicine of the University of Warmia and Mazury in Olsztyn (Poland) (agreement numbers: 27/2017 and 5/2021). The investigation...
DNA analysis of ancient skeletal remains is invaluable in evolutionary biology for exploring the history of species, including humans. Contemporary human bones and teeth, however, are relevant in forensic DNA analyses that deal with the identification of
Q:Dr. Bernstein, I saw you on TV where you explained why you haven’t had a hair transplant. If you had better donor hair and you could do the surgery on yourself, then would you consider having a hair transplant? — M.U., Westport, CT ...
Hair is an interesting word because we often (in modern times) compliment each other’s hairstyle; we cut, color, and style our hair to our liking to demonstrate the type of person we are. The word “hair” is what caught my attention in the short story by Zitkala-Sa. Zitkala-Sa stat...
Yet, for the reasons explained earlier, caution is mandatory when extrapolating these mouse model–based findings and concepts to human hair graying. Decreased hair bulb production of melanotropic neurohormones is important in human hair graying Although definitive evidence for this concept awaits ...
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When it is necessary to the understanding of the hair dye system to identify certain parts, the numbers and figures from the colorant dispensing machine will be referred to. Thus, attention in this portion of this application will be directed to those components that are different to those in...