Yet another patient had relevant photopatch reactions to benzophenone-3 and ethylhexyl dimethyl para-aminobenzoic acid (PABA). None reacted to the Tinosorbs or Anthelios SX. Few positive reactions ...

Proteins are biopolymers of amino acids (polypeptides), joined by peptide bonds, that are generated by ribosomes. The amino acid sequence, encoded by its gene, determines a protein’s structure ...

This valuable study addresses potential roles of the master regulator of X chromosome inactivation, the Xist long non-coding RNA, in autosomal gene regulation. Using data from mouse cells, the authors ...

p-Phenylenediamine, the allergen of the year? Why now? Granted, p-phenylenediamine (PPD) has been the leading permanent hair coloring agent or oxidative hair dye in most of the Western world since ...

Folic acid is the synthetic form of vitamin B9, which can be purchased as a supplement. Folic acid can also be found in some processed foods such as bread, cereal, and some brands of orange juice.

Sep. 30, 2024 — Promising new inroads into critical DNA testing has been forecast by experts who have applied machine learning to DNA profiling. From medical diagnostics to forensic tests and ...