id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-288543-iv715216	Sun, Qian	Selenium and Copper as Biomarkers for Pulmonary Arterial Hypertension in Systemic Sclerosis	2020-06-25		.txt	text/plain	4749	234	42	Serum Cu was not different between the groups, but patients with SSc-related PAH showed elevated ratios of Cu/Se and CP/SELENOP as compared to controls. Given the severity of the disease and the urgent need for an improved diagnosis and helpful indicators of disease risk and progression, we decided to re-evaluate different biomarkers of TE status in patients with SSc and SSc-PAH in comparison to healthy controls. The group of SSc patients with skin involvement displayed relatively low values for total serum Se ( Figure 4A ), and SELENOP concentrations ( Figure 4B ), as well as for GPx3 activity The group of SSc patients with skin involvement displayed relatively low values for total serum Se ( Figure 4A ), and SELENOP concentrations ( Figure 4B ), as well as for GPx3 activity ( Figure 4C) .	./cache/cord-288543-iv715216.txt	./txt/cord-288543-iv715216.txt