PMID- 28365681 OWN - NLM STAT- MEDLINE DCOM- 20170623 LR - 20190212 IS - 1421-9778 (Electronic) IS - 1015-8987 (Linking) VI - 41 IP - 5 DP - 2017 TI - Bone Marrow-Derived Mononuclear Cell Therapy Accelerates Renal Ischemia-Reperfusion Injury Recovery by Modulating Inflammatory, Antioxidant and Apoptotic Related Molecules. PG - 1736-1752 LID - 10.1159/000471866 [doi] AB - BACKGROUND/AIMS: We investigated the regenerative capacity of intravenous administration of bone marrow-derived mononuclear cells (BMMCs) in a rat model of bilateral renal ischemia/reperfusion (IR) injury and the involvement of inflammatory anti-inflammatory and other biological markers in this process. METHODS: Rats were subjected to 1h bilateral renal pedicle clamping. BMMCs were injected i.v 1h after reperfusion and tracked by 99mTc and GFP+ BMMCs. Twenty-four hours after reperfusion, renal function and histological changes were evaluated. The mRNA (real time PCR) and protein (ELISA and immuno-staining) expression of biological markers were analyzed. RESULTS: Renal function and structure improved after infusion of BMMCs in the IR group (IR-C). Labeled BMMCs were found in the kidneys after therapy. The expression of inflammatory and biological markers (TLR-2, TRL-4, RAGE, IL-17, HMGB-1, KIM-1) were reduced and the expression of anti-inflammatory and antioxidant markers (IL-10, Nrf2, and HO-1) were increased in IR-C animals compared with IR untreated animals (IR-S). The apoptotic index diminished and the proliferation index increased in IR-C compared with IR-S. CONCLUSION: The results contribute to our understanding of the role of different biological players in morphofunctional renal improvement and cytoprotection in a post-ischemic reperfusion kidney injury model subjected to cellular therapy. CI - (c) 2017 The Author(s)Published by S. Karger AG, Basel. FAU - Ornellas, Felipe Mateus AU - Ornellas FM AD - Laboratory of Cellular and Molecular Physiology, Rio de Janeiro, Brazil. AD - Laboratory of Immunopathology, Rio de Janeiro, Brazil. FAU - Ornellas, Debora Santos AU - Ornellas DS AD - Laboratory of Cellular and Molecular Physiology, Rio de Janeiro, Brazil. FAU - Martini, Sabrina Vargas AU - Martini SV AD - Laboratory of Cellular and Molecular Physiology, Rio de Janeiro, Brazil. FAU - Castiglione, Raquel Carvalho AU - Castiglione RC AD - Laboratory of Cellular and Molecular Physiology, Rio de Janeiro, Brazil. AD - Laboratory for Clinical and Experimental Research on Vascular Biology, Biomedical Center, State University of Rio de Janeiro, Rio de Janeiro, Brazil. FAU - Ventura, Grasiella Maria AU - Ventura GM AD - Confocal Microscopy Unit, Institute of Biomedical Science, Rio de Janeiro, Brazil. FAU - Rocco, Patricia R AU - Rocco PR AD - Laboratory of Pulmonary Investigation, Institute of Biophysics Carlos Chagas Filho, Rio de Janeiro, Brazil. FAU - Gutfilen, Bianca AU - Gutfilen B AD - Department of Radiology, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil. FAU - de Souza, Sergio A AU - de Souza SA AD - Department of Radiology, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil. FAU - Takiya, Christina Maeda AU - Takiya CM AD - Laboratory of Immunopathology, Rio de Janeiro, Brazil. FAU - Morales, Marcelo Marcos AU - Morales MM AD - Laboratory of Cellular and Molecular Physiology, Rio de Janeiro, Brazil. LA - eng PT - Journal Article DEP - 20170331 PL - Germany TA - Cell Physiol Biochem JT - Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology JID - 9113221 RN - 0 (Antioxidants) RN - 0 (Apoptosis Regulatory Proteins) RN - 0 (Biomarkers) RN - 0 (Inflammation Mediators) SB - IM MH - Allografts MH - Animals MH - Antioxidants/*metabolism MH - Apoptosis Regulatory Proteins/*metabolism MH - Biomarkers/metabolism MH - Bone Marrow Cells/metabolism/pathology MH - *Bone Marrow Transplantation MH - Female MH - Inflammation/metabolism/pathology/therapy MH - Inflammation Mediators/*metabolism MH - *Kidney Diseases/metabolism/pathology/therapy MH - Rats MH - Rats, Wistar MH - *Reperfusion Injury/metabolism/pathology/therapy OTO - NOTNLM OT - Bone marrow OT - Cellular therapy OT - Ischemia- reperfusion OT - Renal EDAT- 2017/04/04 06:00 MHDA- 2017/06/24 06:00 CRDT- 2017/04/03 06:00 PHST- 2016/11/07 00:00 [received] PHST- 2017/03/08 00:00 [accepted] PHST- 2017/04/04 06:00 [pubmed] PHST- 2017/06/24 06:00 [medline] PHST- 2017/04/03 06:00 [entrez] AID - 000471866 [pii] AID - 10.1159/000471866 [doi] PST - ppublish SO - Cell Physiol Biochem. 2017;41(5):1736-1752. doi: 10.1159/000471866. Epub 2017 Mar 31.