https://www.selleckchem.com/products/th-257.html We report on a 3-month-old female patient presenting with bilateral anonychia of the thumbnails and hyponychia of the index nails. Clinico-dermoscopic examination revealed triangular lunulae in all fingernails. Sequence analysis of LMX1B gene identified a novel heterozygous de novo mutation within exon 2, pathogenetic for a nail-patella syndrome. Multiple system atrophy (MSA) is a fatal neurodegenerative disease that belongs to the family of α-synucleinopathies. At post mortem examination, intracellular inclusions of misfolded α-synuclein are found in neurons and oligodendrocytes and are considered to play a significant role in the pathogenesis. However, the early steps of the disease process are unknown and difficult to study in tissue derived from end-stage disease. Induced pluripotent stem cells (iPSCs) were generated from patients' and control skin fibroblasts and differentiated into NCAM-positive neural progenitor cells (NPCs). The mitochondrial morphology and function were assessed by immunocytochemistry and high resolution respirometry. The ability to cope with exogenous oxidative stress was tested by exposure to different doses of luperox. The expression of α-synuclein was studied by immunocytochemistry. We identified increased tubulation of mitochondria with preserved respiration profile in MSA-derived NPCs. Exposure of these cells to eMSA-derived NPCs supports an early cellular stress response which may precede the neurodegenerative process in this disorder. The h-index is a measure of research achievement. Individuals with similar h-indices should be equivalent in terms of scientific impact. However, this value is inherently biased toward fields with higher visibility and readership. To utilize the power of h-indices in predicting future research success and as a benchmark for academic advancement, niche fields like pediatric dermatology must be examined independently. Publicly available data were examined.