Summary of project PR001678
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001678. The data can be accessed directly via it's Project DOI: 10.21228/M8T146 This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Project ID: | PR001678 |
| Project DOI: | doi: 10.21228/M8T146 |
| Project Title: | Combining multi-omics and real-time optics to track diurnal transitions in the choroid plexus and CSF at molecular, spatial, and temporal resolution |
| Project Summary: | The choroid plexus (ChP) comprises the blood-CSF barrier and regulates cerebrospinal fluid (CSF) composition. Details of ChP-CSF regulation throughout the day remain unknown, largely due to lack of tools. We developed a platform for analyzing diurnal variations in mouse ChP function. We demonstrate widespread diurnal regulation of ChP secretion and barrier function across hours during the circadian day and in response to feeding cues, resulting in changes in CSF composition. ChP metabolomics uncovered increased dark phase oxidation. Transthyretin (TTR), a thyroid hormone chaperone, exhibited strong diurnal regulation and CSF-TTR levels varied across the day in register with CSF thyroid hormone levels and ChP-TTR expression. Our data will serve as a resource for the community, enabling better understanding of circadian rhythms and ChP diurnal function and regulation. |
| Institute: | Boston Childrens Hospital |
| Department: | Pathology |
| Laboratory: | Kanarek Lab |
| Last Name: | Petrova |
| First Name: | Boryana |
| Address: | 300 Longwood Av, Boston, MA, 2115, USA |
| Email: | boryana.petrova@childrens.harvard.edu |
| Phone: | 6173557433 |
| Contributors: | Boryana Petrova, Ryann Fame |
Summary of all studies in project PR001678
| Study ID | Study Title | Species | Institute | Analysis(* : Contains Untargted data) | Release Date | Version | Samples | Download(* : Contains raw data) |
|---|---|---|---|---|---|---|---|---|
| ST002707 | Levels of T3 (triiodothyronine) and T4 (thyroxine) in CSF (cerebrospinal fluid) and plasma as part of natural diurnal variation | Mus musculus | Boston Children's Hospital, Harvard Medical School | MS | 2023-05-28 | 1 | 106 | Uploaded data (12.2G)* |
| ST002708 | Levels of central carbon metabolites in choroid plexus as part of natural diurnal variation | Mus musculus | Boston Childrens Hospital | MS | 2023-05-28 | 1 | 80 | Uploaded data (10G)* |
