library_construction_protocol: RNA extraction from intestinal tissue was performed using AllPrep DNA/RNA Mini Kit (QIAGEN, Germany) according to the manufacturer's instructions. For rRNA depletion 200 ng of total RNA was processed using MGIEasy rRNA depletion kit (MGI Tech Co. Ltd, China). Complementary DNA library preparation was performed with MGIEsy RNA Directional Library Prep Set (MGI Tech Co. Ltd, China). Sequencing was done using DNBSEQ-G400RS High-throughput Sequencing Set (FCL PE100) (MGI Tech Co. Ltd., China).