Replication Data for: Dataset2 (doi:10.82210/ILZCLQ)

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Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
Part 5: Other Study-Related Materials
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Document Description

Citation

Title:

Replication Data for: Dataset2

Identification Number:

doi:10.82210/ILZCLQ

Distributor:

Repositório Polen QTY

Date of Distribution:

2025-11-24

Version:

1

Bibliographic Citation:

Pontes, Eduardo, 2025, "Replication Data for: Dataset2", https://doi.org/10.82210/ILZCLQ, Repositório Polen QTY, V1, UNF:6:f+AoonxE0FDMH7mGw5xPeg== [fileUNF]

Study Description

Citation

Title:

Replication Data for: Dataset2

Identification Number:

doi:10.82210/ILZCLQ

Authoring Entity:

Pontes, Eduardo (Instituto Politécnico de Tomar)

Other identifications and acknowledgements:

João Pereira

Other identifications and acknowledgements:

Marta Costa

Producer:

Ana Silva

Date of Production:

2025-11-24

Grant Number:

2023/11341/PEX

Distributor:

Repositório Polen QTY

Access Authority:

Pontes, Eduardo

Depositor:

Pontes, Eduardo

Date of Deposit:

2025-11-24

Holdings Information:

https://doi.org/10.82210/ILZCLQ

Study Scope

Keywords:

Exact Sciences - Chemical Sciences, Ciências Exatas - Química, Metabolic Flux Analysis, Stable Isotope Tracing, Carbon Isotopes, Polyol Pathway, Mass Spectrometry, De Novo Lipogenesis

Abstract:

EN: This dataset contains synthetic metabolic flux data generated using simulated Carbon-13 (¹³C) tracer studies, modeling hepatic polyol pathway activity in Type 2 Diabetes. It includes: (1) time-series isotopic enrichment of key metabolites; (2) metabolic flux model outputs (including model convergence, AIC/BIC, and estimated fluxes through the polyol pathway and de novo lipogenesis); and (3) simulated spectroscopy-like spectral data. The dataset is intended solely for testing research data repository platforms.

Notes:

Este dataset é composto unicamente por dados sintéticos criados para testar funcionalidades de ingestão, interoperabilidade e performance em plataformas de gestão de dados científicos. Não contém informação proveniente de participantes reais e não envolve dados clínicos recolhidos em ambiente hospitalar.

Methodology and Processing

Sources Statement

Data Access

Notes:

<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a>

Other Study Description Materials

File Description--f393

File: hepatic_13C_tracer_timeseries_large.tab

  • Number of cases: 160000

  • No. of variables per record: 5

  • Type of File: text/tab-separated-values

Notes:

UNF:6:xtHieJvyXmMmxkg8YVSZjw==

File Description--f394

File: hepatic_fluxes_model_large.tab

  • Number of cases: 160000

  • No. of variables per record: 6

  • Type of File: text/tab-separated-values

Notes:

UNF:6:mh+XTBdOtYQptb6e0ap+uA==

Variable Description

List of Variables:

Variables

patient_id

f393 Location:

Variable Format: character

Notes: UNF:6:gklrWfBlrkotHUpBKSIprA==

time_min

f393 Location:

Summary Statistics: Valid 160000.0; Min. 0.0; StDev 40.386690569827934; Mean 40.03231249999987; Max. 120.0;

Variable Format: numeric

Notes: UNF:6:Hwu1XbrIcQ/4XJ83g3DiXA==

metabolite

f393 Location:

Variable Format: character

Notes: UNF:6:kgsFWY5Dj8KOst4ZWEs3qw==

fraction_13C_enrichment

f393 Location:

Summary Statistics: Mean 0.1248299520625; Min. 0.0; StDev 0.0722835524873871; Max. 0.25; Valid 160000.0;

Variable Format: numeric

Notes: UNF:6:aYsi3tVsRve3J+a89NfM/g==

concentration_umol_L

f393 Location:

Summary Statistics: Max. 500.0; Mean 274.9070280625; Valid 160000.0; Min. 50.0; StDev 129.68801702471526

Variable Format: numeric

Notes: UNF:6:/h1mai3bMlMqmKE6hkzawQ==

patient_id

f394 Location:

Variable Format: character

Notes: UNF:6:gklrWfBlrkotHUpBKSIprA==

flux_poliol

f394 Location:

Summary Statistics: Mean 3.0024867875; StDev 1.4449912164691605; Max. 5.5; Valid 160000.0; Min. 0.5

Variable Format: numeric

Notes: UNF:6:QwH9d6fVklxyU0DbnWxh4g==

flux_dnl

f394 Location:

Summary Statistics: Max. 3.2; Min. 0.2; StDev 0.8661412944828419; Mean 1.69960651875; Valid 160000.0;

Variable Format: numeric

Notes: UNF:6:BZTdt5VabdDOeusIL5+Oig==

model_conv

f394 Location:

Summary Statistics: Mean 0.8994125000000016; StDev 0.3007826794927397; Min. 0.0; Max. 1.0; Valid 160000.0

Variable Format: numeric

Notes: UNF:6:Ym+JzWuhq7Upd1rS6Gim6A==

aic_val

f394 Location:

Summary Statistics: Min. 100.0; Mean 299.90542250000016; StDev 115.31779569924969; Valid 160000.0; Max. 500.0

Variable Format: numeric

Notes: UNF:6:rHdPlwtU34rKnggF2MMBIw==

bic_val

f394 Location:

Summary Statistics: StDev 115.59307967132932; Mean 300.324933125; Valid 160000.0; Min. 100.0; Max. 500.0;

Variable Format: numeric

Notes: UNF:6:3I0PKTrf3e+X/+wc8BhaCA==

Other Study-Related Materials

Label:

hepatic_MRS_spectra_large.json

Notes:

application/json