Pregnant vs non-pregnant gut microbiome, Boston/Cambridge MA
Cross-sectional study of 14 stool samples from pregnant and non-pregnant female donors in Boston and Cambridge, Massachusetts, USA, examining gut bacterial conversion of corticoids into progestins. machine-written summary
14 samples · 14 runs · US · Adult · 2024 · 4.20 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 154 sample values (age, collection date, country, health condition, health condition detail, latitude, location locality, location region) |
| ○ Abstract / description | read; no usable statement |
| ○ Full text | read; no usable statement or table · PMC11179439 |
| ○ Supplementary tables | files read; no table could be matched to the samples |
| – External resources | not covered by the external resources we ingest |
| – User contribution | nothing uploaded yet |
| – Human verified | not yet checked by a person · I checked this project — verify it |
Genera, mean relative abundance over 14 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 14 | 100% | ||||
| country | 14 | 100% | 14 | |||
| health_condition | 14 | 100% | 14 | |||
| subject_id | 14 | 100% | 14 | |||
| age_at_collection_days | 14 | 100% | 14 | |||
| collection_date | 14 | 100% | 14 | |||
| detailed_location | 14 | 100% | ||||
| health_condition_detail | 14 | 100% | 14 | |||
| latitude | 14 | 100% | 14 | |||
| location_locality | 14 | 100% | 14 | |||
| location_region | 14 | 100% | 14 | |||
| longitude | 14 | 100% | 14 | |||
| sex | 14 | 100% | 14 |
- Gut bacteria convert glucocorticoids into progestins in the presence of hydrogen gas. 2024 PMID 38795705 PMC11179439 own_data
Archive description
Metagenomic sequencing of stool samples from pregnant and non-pregnant female donors.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult by deterministic_prior with confidence 0.90. Assay shotgun_dna.
- host external_curation.infant_catalog · “infant triage reason_code age_maternal_only”
- body site study.title · “Pregnant vs non-pregnant gut microbiome metagenomic sequencing”
- body site study.description · “Metagenomic sequencing of stool samples from pregnant”
- life stage external_curation.infant_catalog · “infant triage reason_code age_maternal_only”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN39657084 | age_at_collection_days | 9496.5 | R1 | 0.85 | biosample.attribute:donor_age | 26 |
| SAMN39657084 | collection_date | 2018 | R1 | 0.90 | biosample.attribute:collection_date | 2018 |
| SAMN39657084 | country | US | R1 | 0.90 | sample.attr.geo_loc_name | USA: Massachusetts, Cambridge |
| SAMN39657084 | health_condition | healthy_control | R1 | 0.70 | sample.name_rule:alias | non-preg_fcs_F1 |
| SAMN39657084 | health_condition_detail | non-preg | R1 | 0.70 | sample.name_rule:alias | non-preg_fcs_F1 |
| SAMN39657084 | latitude | 42.3736 | R1 | 0.90 | biosample.attribute:lat_lon | 42.3736 N 71.1097 W |
| SAMN39657084 | location_locality | Cambridge | R1 | 0.85 | biosample.attribute:geo_loc_name | USA: Massachusetts, Cambridge |
| SAMN39657084 | location_region | Massachusetts | R1 | 0.85 | biosample.attribute:geo_loc_name | USA: Massachusetts, Cambridge |
| SAMN39657084 | longitude | -71.1097 | R1 | 0.90 | biosample.attribute:lat_lon | 42.3736 N 71.1097 W |
| SAMN39657084 | sex | female | R1 | 0.70 | sample.name_rule:description | non-pregnant female 1 |
| SAMN39657084 | subject_id | F1 | R1 | 0.70 | sample.name_rule:alias | non-preg_fcs_F1 | DESCRIPTION=non-pregnant female 1 |
Sequencing
14 runs over 14 samples · mean 4.63 Gbp per run (median 4.20 Gbp, total 64.81 Gbp; 14 runs with a base count) · layout PAIRED 14 · platform ILLUMINA 14 · models Illumina NovaSeq 6000 (14) · 100% of runs with a Sandpiper profile · first public 2024-06-30
Authors (13)
McCurry MD first · D'Agostino GD · Walsh JT · Bisanz JE · Zalosnik I · Dong X · Morris DJ · Korzenik JR · Edlow AG · Balskus EP · Turnbaugh PJ · Huh JR · Devlin AS last
Downloads
PRJNA1070670.csv.gz (1.4 KB) · parquet (71.2 KB) — all 14 samples, every field with route and confidence · PRJNA1070670_determinations.csv.gz (2.1 KB) — 154 evidence rows