Maximilian Schröder, Arijan Pasic, Frank Hirche, Svitlana Rozanova, Melissa Sgodzai, Barbara Gisevius, Lea Horstkemper, Ralf Gold, Katrin Marcus, Kalliopi Pitarokoili, Jeremias Motte, Katalin Barkovits, Gabriele Stangl, Anna Lena Fisse
{"title":"口服丙酸盐的补充反映在健康个体的血清中。","authors":"Maximilian Schröder, Arijan Pasic, Frank Hirche, Svitlana Rozanova, Melissa Sgodzai, Barbara Gisevius, Lea Horstkemper, Ralf Gold, Katrin Marcus, Kalliopi Pitarokoili, Jeremias Motte, Katalin Barkovits, Gabriele Stangl, Anna Lena Fisse","doi":"10.1177/17562864241309755","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Short-chain fatty acids (SCFAs), including propionic acid (PA), are key in immunological research. Supplementing PA has shown benefits for autoimmune diseases. A comprehensive understanding of the PA pharmacokinetics is essential for the optimal design and execution of studies utilizing orally administered PA.</p><p><strong>Objective: </strong>We propose two methods of measuring PA in serum, carried out by different laboratories.</p><p><strong>Design: </strong>Blood samples from 20 volunteers were collected hourly following PA supplementation.</p><p><strong>Methods: </strong>Serum propionate quantification was performed with two independent mass spectrometry-based (MS) analyses, including liquid-chromatography (LC)-MS and direct-infusion (DI)-MS.</p><p><strong>Results: </strong>PA levels increased within 1 h of ingestion of 500 mg PA. Serum concentrations ranged from 1.3 to 4.5 µmol/L, rising significantly after 1 h (<i>p</i> < 0.05). Serum levels returned to baseline within 2 h. No significant differences were found regarding sex or diet.</p><p><strong>Conclusion: </strong>The shown pharmacokinetics can be used in future PA research.</p>","PeriodicalId":22980,"journal":{"name":"Therapeutic Advances in Neurological Disorders","volume":"18 ","pages":"17562864241309755"},"PeriodicalIF":4.1000,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11758918/pdf/","citationCount":"0","resultStr":"{\"title\":\"Oral supplementation with propionate is reflected in the serum of healthy individuals.\",\"authors\":\"Maximilian Schröder, Arijan Pasic, Frank Hirche, Svitlana Rozanova, Melissa Sgodzai, Barbara Gisevius, Lea Horstkemper, Ralf Gold, Katrin Marcus, Kalliopi Pitarokoili, Jeremias Motte, Katalin Barkovits, Gabriele Stangl, Anna Lena Fisse\",\"doi\":\"10.1177/17562864241309755\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Short-chain fatty acids (SCFAs), including propionic acid (PA), are key in immunological research. Supplementing PA has shown benefits for autoimmune diseases. A comprehensive understanding of the PA pharmacokinetics is essential for the optimal design and execution of studies utilizing orally administered PA.</p><p><strong>Objective: </strong>We propose two methods of measuring PA in serum, carried out by different laboratories.</p><p><strong>Design: </strong>Blood samples from 20 volunteers were collected hourly following PA supplementation.</p><p><strong>Methods: </strong>Serum propionate quantification was performed with two independent mass spectrometry-based (MS) analyses, including liquid-chromatography (LC)-MS and direct-infusion (DI)-MS.</p><p><strong>Results: </strong>PA levels increased within 1 h of ingestion of 500 mg PA. Serum concentrations ranged from 1.3 to 4.5 µmol/L, rising significantly after 1 h (<i>p</i> < 0.05). Serum levels returned to baseline within 2 h. No significant differences were found regarding sex or diet.</p><p><strong>Conclusion: </strong>The shown pharmacokinetics can be used in future PA research.</p>\",\"PeriodicalId\":22980,\"journal\":{\"name\":\"Therapeutic Advances in Neurological Disorders\",\"volume\":\"18 \",\"pages\":\"17562864241309755\"},\"PeriodicalIF\":4.1000,\"publicationDate\":\"2025-01-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11758918/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Therapeutic Advances in Neurological Disorders\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1177/17562864241309755\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q1\",\"JCRName\":\"CLINICAL NEUROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Therapeutic Advances in Neurological Disorders","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/17562864241309755","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
Oral supplementation with propionate is reflected in the serum of healthy individuals.
Background: Short-chain fatty acids (SCFAs), including propionic acid (PA), are key in immunological research. Supplementing PA has shown benefits for autoimmune diseases. A comprehensive understanding of the PA pharmacokinetics is essential for the optimal design and execution of studies utilizing orally administered PA.
Objective: We propose two methods of measuring PA in serum, carried out by different laboratories.
Design: Blood samples from 20 volunteers were collected hourly following PA supplementation.
Methods: Serum propionate quantification was performed with two independent mass spectrometry-based (MS) analyses, including liquid-chromatography (LC)-MS and direct-infusion (DI)-MS.
Results: PA levels increased within 1 h of ingestion of 500 mg PA. Serum concentrations ranged from 1.3 to 4.5 µmol/L, rising significantly after 1 h (p < 0.05). Serum levels returned to baseline within 2 h. No significant differences were found regarding sex or diet.
Conclusion: The shown pharmacokinetics can be used in future PA research.
期刊介绍:
Therapeutic Advances in Neurological Disorders is a peer-reviewed, open access journal delivering the highest quality articles, reviews, and scholarly comment on pioneering efforts and innovative studies across all areas of neurology. The journal has a strong clinical and pharmacological focus and is aimed at clinicians and researchers in neurology, providing a forum in print and online for publishing the highest quality articles in this area.