PMID- 34698104 OWN - NLM STAT- MEDLINE DCOM- 20220215 LR - 20220716 IS - 1467-3045 (Electronic) IS - 1467-3037 (Print) IS - 1467-3037 (Linking) VI - 43 IP - 3 DP - 2021 Oct 14 TI - Impact of Vitamin D Supplementation on Inflammatory Markers' Levels in Obese Patients. PG - 1606-1622 LID - 10.3390/cimb43030114 [doi] AB - In view of research suggesting a possible beneficial impact of vitamin D on systemic inflammatory response, the authors decided to investigate an influence of vitamin D supplementation on serum levels of certain inflammatory markers in obese patients. The current study included such biomarkers as interleukin-6 (IL-6), pituitary adenylate cyclase-activating peptide (PACAP), advanced oxidation protein products (AOPP), C-X3-C Motif Chemokine Ligand 1 (CX3CL1), monocyte chemoattractant protein-1 (MCP-1), and nitric oxide (NO). The measurements were performed with the ELISA method before and after 3-month-long supplementation of 2000 IU of vitamin D orally. The results showed that the therapy did not induce any statistically significant changes in serum levels of MCP-1, IL-6, CX3CL1, and PACAP. The supplementation was related to a significant increase in measurements of NO and AOPP levels, although the correlation analysis between vitamin D concentration after its supplementation and the concentration of the molecular parameters did not show significant relation. In conclusion, our study seems to contradict certain aspects of findings available in the literature regarding the vitamin D's impact. FAU - Wicinski, Michal AU - Wicinski M AD - Department of Pharmacology and Therapeutics, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, M. Curie 9, 85-090 Bydgoszcz, Poland. FAU - Ozorowski, Mateusz AU - Ozorowski M AUID- ORCID: 0000-0003-3401-8738 AD - Department of Pharmacology and Therapeutics, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, M. Curie 9, 85-090 Bydgoszcz, Poland. FAU - Wodkiewicz, Eryk AU - Wodkiewicz E AUID- ORCID: 0000-0002-2834-3414 AD - Department of Pharmacology and Therapeutics, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, M. Curie 9, 85-090 Bydgoszcz, Poland. FAU - Otto, Stephan Walter AU - Otto SW AD - Department of Urology, Raphaelsklinik, 48143 Munster, Germany. FAU - Kubiak, Karol AU - Kubiak K AD - Department of Obstetrics and Gynecology, St. Franziskus-Hospital, 48145 Munster, Germany. FAU - Malinowski, Bartosz AU - Malinowski B AD - Department of Pharmacology and Therapeutics, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, M. Curie 9, 85-090 Bydgoszcz, Poland. LA - eng PT - Journal Article DEP - 20211014 PL - Switzerland TA - Curr Issues Mol Biol JT - Current issues in molecular biology JID - 100931761 RN - 0 (Biomarkers) RN - 0 (Inflammation Mediators) RN - 1406-16-2 (Vitamin D) SB - IM MH - Biomarkers/*blood MH - Body Weights and Measures MH - *Dietary Supplements MH - Disease Susceptibility MH - Female MH - *Health Impact Assessment MH - Humans MH - Inflammation Mediators/*blood MH - Male MH - Obesity/*blood/diagnosis/etiology MH - Organ Size MH - Vitamin D/*administration & dosage PMC - PMC8929128 OTO - NOTNLM OT - inflammation OT - obesity OT - pathways OT - pharmacology OT - vitamin D COIS- The authors declare no conflict of interest. EDAT- 2021/10/27 06:00 MHDA- 2022/02/16 06:00 PMCR- 2021/10/14 CRDT- 2021/10/26 09:23 PHST- 2021/09/16 00:00 [received] PHST- 2021/10/11 00:00 [revised] PHST- 2021/10/12 00:00 [accepted] PHST- 2021/10/26 09:23 [entrez] PHST- 2021/10/27 06:00 [pubmed] PHST- 2022/02/16 06:00 [medline] PHST- 2021/10/14 00:00 [pmc-release] AID - cimb43030114 [pii] AID - cimb-43-00114 [pii] AID - 10.3390/cimb43030114 [doi] PST - epublish SO - Curr Issues Mol Biol. 2021 Oct 14;43(3):1606-1622. doi: 10.3390/cimb43030114.