Severe Acute Respiratory Syndrome Coronavirus 2 Attachment Receptor Angiotensin-Converting Enzyme 2 Is Decreased in Crohn's Disease and Regulated By Microbial and Inflammatory Signaling.

"analysis of publicly available datasets for analyzing the gene expression correlations we used the gene expression omnibus (geo) through which the following publicly available datasets were obtained gse16879 4 gse57533 5 gse92332 6 gds4319 7 and gse71734 8 ."

"Conflicts of interest The authors disclose no conflicts."

"Funding This work received funding from the DFG projects SFB1181 (C05), TRR241 (A02, A03, B01, C02, C04 and INF), KFO257, and individual grant BE3686/2. The project was further supported by the Interdisciplinary Center for Clinical Research (IZKF: J68, A76). Y.Y. was supported by the 10.13039/501100004543China Scholarship Council , People's republic of China, and M.Z. was supported by a scholarship from The Polish 10.13039/501100004569Ministry of Science and Higher Education , Poland, Mobility Plus 5 (#1658/MOB/V/2017/0)."