Hair,forensics,could,yield,false,positives,for,cocaine,use

Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away external contaminants from samples might affect test results. Now one team confirms that for cocaine

Read More Hair,forensics,could,yield,false,positives,for,cocaine,use

Survey: Almost half of African-American women have experienced hair loss

African-American women are prone to hair loss, and new data presented at the American Academy of Dermatology’s 74th Annual Meeting in Washington illustrates the scope of this problem, which often goes undiagnosed. Certain styling practices may increase the risk of

Read More Survey: Almost half of African-American women have experienced hair loss

Hair forensics could yield false positives for cocaine use

Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away external contaminants from samples might affect test results. Now one team confirms that for cocaine

Read More Hair forensics could yield false positives for cocaine use

Survey: Almost half of African-American women have experienced hair loss

African-American women are prone to hair loss, and new data presented at the American Academy of Dermatology’s 74th Annual Meeting in Washington illustrates the scope of this problem, which often goes undiagnosed. Certain styling practices may increase the risk of

Read More Survey: Almost half of African-American women have experienced hair loss

New structural features of human hair discovered

Electron Microscopy micrograph of human hair cross-section. The top region shows the external part of the hair — cuticle region; The bottom region shows the internal macrofibrils — cortex region. Credit: Fabiano Emmanuel Montoro/LNNano, CNPEM A new discovery about the

Read More New structural features of human hair discovered

Blocking notch pathway leads to new route to hair cell regeneration to restore hearing

Dr. Zheng-Yi Chen. Credit: Garyfallia Pagonis Sensory hair cell loss is the major cause of hearing loss and balance disorders. The postnatal mammalian inner ear harbors progenitor cells which have the potential for hair cell regeneration and hearing recovery, but

Read More Blocking notch pathway leads to new route to hair cell regeneration to restore hearing