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| Status |
Public on May 06, 2022 |
| Title |
Expression data from human Duodenal Organ Chips |
| Organism |
Homo sapiens |
| Experiment type |
Expression profiling by array
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| Summary |
Environmental Enteric Dysfunction (EED) is a chronic inflammatory condition of the intestine characterized by villus blunting, compromised intestinal barrier function, and reduced nutrient absorption. Here, we show that key genotypic and phenotypic features of EED-associated intestinal injury can be reconstituted in a human intestine-on-a-chip (Intestine Chip) microfluidic culture device lined by organoid-derived intestinal epithelial cells from EED patients and cultured in nutrient deficient medium lacking niacinamide and tryptophan (-N/-T). Exposure of EED Intestine Chips to -N/-T deficiencies resulted in transcriptional changes similar to those seen in clinical EED patient samples including congruent changes in six of the top ten upregulated genes. Exposure of EED Intestine Chips or chips lined by healthy intestinal epithelium (healthy Intestine Chips) to -N/-T medium resulted in severe villus blunting and barrier dysfunction, as well as impairment of fatty acid uptake and amino acid transport.
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| Overall design |
Microarray experiments were carried out using one healthy duodenal donor (n=3 biological replicates) and one EED doudenal donor (n=3 biological replicates) for each media type (complete and nutritionally depleted).
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| Contributor(s) |
Bein A, Fadel CW |
| Citation(s) |
35739419 |
| Submission date |
May 05, 2022 |
| Last update date |
Aug 07, 2022 |
| Contact name |
Don Ingber |
| Organization name |
Wyss Institute for Biologically Inspired Engineering at Harvard University
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| Street address |
3 Blackfan Circle, CLSB 5th Floor
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| City |
Boston |
| State/province |
Massachusetts |
| ZIP/Postal code |
02115 |
| Country |
USA |
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| Platforms (1) |
| GPL23126 |
[Clariom_D_Human] Affymetrix Human Clariom D Assay [transcript (gene) version] |
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| Samples (12)
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| GSM6107667 |
DuodenumChip, EED, ND, rep1 |
| GSM6107668 |
DuodenumChip, EED, ND, rep2 |
| GSM6107669 |
DuodenumChip, EED, ND, rep3 |
| GSM6107670 |
DuodenumChip, Healthy, Control, rep1 |
| GSM6107671 |
DuodenumChip, Healthy, Control, rep2 |
| GSM6107672 |
DuodenumChip, Healthy, Control, rep3 |
| GSM6107673 |
DuodenumChip, Healthy, ND, rep1 |
| GSM6107674 |
DuodenumChip, Healthy, ND, rep2 |
| GSM6107675 |
DuodenumChip, Healthy, ND, rep3 |
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| Relations |
| BioProject |
PRJNA835334 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE202282_RAW.tar |
299.4 Mb |
(http)(custom) |
TAR (of CEL) |
| Processed data included within Sample table |
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