Laser ablation rapid evaporative ionisation mass spectrometry (LA-REIMS) was used to analyse human basal cell carcinoma (BCC) samples. 14 samples are presented here, along with H&E-stained histological images.
Common workflows in bottom-up proteomics require homogenization of tissue samples giving to get access to the biomole-cules within the cells. The homogenized tissue samples often contain many different cell types, thereby representing an average of the natural proteome composition and rare cell type...
This study was designed to provide a genome-wide analysis of the effects of luteinizing hormone (LH) ablation/replacement versus steroid ablation/replacement on gene expression in the developed corpus luteum (CL) in primates during the menstrual cycle. Naturally cycling, female rhesus monkeys were l...
It was recently shown that ultrashort pulse infrared (IR) lasers, operating at the wavelength of the OH vibration stretching band of water, are highly efficient at softly sampling and homogenizing biological tissue. We utilized a nanosecond infrared laser (NIRL) for tissue sampling and homogenizatio...
Lead Exposure and Human Brain Evolution: A 2-Million-Year Perspective This study reveals that lead exposure was pervasive throughout human evolution, not just a modern phenomenon. Researchers analyzed 51 fossil teeth from multiple hominid species spanning 2+ million years across three continents, fi...
For investigating the molecular physiology and pathophysiology in organs the most exact data will be obtained, if not organ specific cell lines are analysed or the whole organ is homogenized, followed by the analysis of its biomolecules, but if the morphological organisation of the organ can be addr...