|
1
|
Rocchetti MT, Rascio F, Castellano G, Fiorentino M, Netti GS, Spadaccino F, Ranieri E, Gallone A, Gesualdo L, Stallone G, Pontrelli P, Grandaliano G. Altered Phosphorylation of Cytoskeleton Proteins in Peripheral Blood Mononuclear Cells Characterizes Chronic Antibody-Mediated Rejection in Kidney Transplantation. Int J Mol Sci 2020; 21:ijms21186509. [PMID: 32899575 PMCID: PMC7556000 DOI: 10.3390/ijms21186509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/27/2020] [Accepted: 09/02/2020] [Indexed: 11/24/2022] Open
Abstract
Chronic antibody-mediated rejection (CAMR) is the major cause of kidney transplant failure. The molecular mechanisms underlying this event are still poorly defined and this lack of knowledge deeply influences the potential therapeutic strategies. The aim of our study was to analyze the phosphoproteome of peripheral blood mononuclear cells (PBMCs), to identify cellular signaling networks differentially activated in CAMR. Phosphoproteins isolated from PBMCs of biopsy proven CAMR, kidney transplant recipients with normal graft function and histology and healthy immunocompetent individuals, have been investigated by proteomic analysis. Phosphoproteomic results were confirmed by Western blot and PBMCs’ confocal microscopy analyses. Overall, 38 PBMCs samples were analyzed. A differential analysis of PBMCs’ phosphoproteomes revealed an increase of lactotransferrin, actin-related protein 2 (ARPC2) and calgranulin-B in antibody-mediated rejection patients, compared to controls. Increased expression of phosphorylated ARPC2 and its correlation to F-actin filaments were confirmed in CAMR patients. Our results are the first evidence of altered cytoskeleton organization in circulating immune cells of CAMR patients. The increased expression of phosphorylated ARPC2 found in the PBMCs of our patients, and its association with derangement of F-actin filaments, might suggest that proteins regulating actin dynamics in immune cells could be involved in the mechanism of CAMR of kidney grafts.
Collapse
Affiliation(s)
- Maria Teresa Rocchetti
- Clinical Pathology Unit and Center for Molecular Medicine, Department of Medical and Surgical Sciences, Faculty of Medicine, University of Foggia, 71122 Foggia, Italy; (M.T.R.); (F.R.); (G.S.N.); (F.S.); (E.R.)
| | - Federica Rascio
- Clinical Pathology Unit and Center for Molecular Medicine, Department of Medical and Surgical Sciences, Faculty of Medicine, University of Foggia, 71122 Foggia, Italy; (M.T.R.); (F.R.); (G.S.N.); (F.S.); (E.R.)
| | - Giuseppe Castellano
- Nephrology Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, Faculty of Medicine University of Foggia, 71122 Foggia, Italy; (G.C.); (G.S.)
| | - Marco Fiorentino
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, Faculty of Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (M.F.); (L.G.)
| | - Giuseppe Stefano Netti
- Clinical Pathology Unit and Center for Molecular Medicine, Department of Medical and Surgical Sciences, Faculty of Medicine, University of Foggia, 71122 Foggia, Italy; (M.T.R.); (F.R.); (G.S.N.); (F.S.); (E.R.)
| | - Federica Spadaccino
- Clinical Pathology Unit and Center for Molecular Medicine, Department of Medical and Surgical Sciences, Faculty of Medicine, University of Foggia, 71122 Foggia, Italy; (M.T.R.); (F.R.); (G.S.N.); (F.S.); (E.R.)
| | - Elena Ranieri
- Clinical Pathology Unit and Center for Molecular Medicine, Department of Medical and Surgical Sciences, Faculty of Medicine, University of Foggia, 71122 Foggia, Italy; (M.T.R.); (F.R.); (G.S.N.); (F.S.); (E.R.)
| | - Anna Gallone
- Experimental Biology, Department of Basic Medical Sciences, Neuroscience and Sense Organs, Faculty of Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Loreto Gesualdo
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, Faculty of Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (M.F.); (L.G.)
| | - Giovanni Stallone
- Nephrology Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, Faculty of Medicine University of Foggia, 71122 Foggia, Italy; (G.C.); (G.S.)
| | - Paola Pontrelli
- Experimental Biology, Department of Emergency and Organ Transplantation, Faculty of Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy
- Correspondence: ; Tel.: +39-08-05-478-868
| | - Giuseppe Grandaliano
- Nephrology Unit, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy;
- Department of Translational Medicine and Surgery, Faculty of Medicine, Catholic University of the Sacred Heart, 00168 Rome, Italy
| |
Collapse
|
|
2
|
Babakov VN, Shreiner EV, Keltsieva OA, Dubrovskii YA, Shilovskikh VV, Zorin IM, Sukhodolov NG, Zenkevich IG, Podolskaya EP, Selyutin AA. Application of lanthanum stearate monolayers as a metal-affinity sorbent for the selective sorption of soman adducts to human serum albumin. Talanta 2018; 195:728-731. [PMID: 30625608 DOI: 10.1016/j.talanta.2018.11.103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 11/28/2018] [Accepted: 11/29/2018] [Indexed: 11/24/2022]
Abstract
A new metal-affinity sorbent based on lanthanum stearate monolayers has been developed and characterized. The prospect of its application to specific extraction of organophosphorous compound (OP) adducts of blood proteins was demonstrated. For this, the patterns of soman adducts of human serum albumin (HSA) were comprehensively characterized by matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF-MS).
Collapse
Affiliation(s)
- V N Babakov
- Research Institute of Hygiene, Occupational Pathology and Human Ecology, FMBA, 188663 St. Petersburg, Russia
| | - E V Shreiner
- Institute of Analytical Instrumentation RAS, 190103 St. Petersburg, Russia
| | - O A Keltsieva
- Institute of Analytical Instrumentation RAS, 190103 St. Petersburg, Russia; Institute of Toxicology FMBA, 192019 St. Petersburg, Russia
| | - Y A Dubrovskii
- Research Institute of Hygiene, Occupational Pathology and Human Ecology, FMBA, 188663 St. Petersburg, Russia; St. Petersburg State University, 199034 St. Petersburg, Russia
| | - V V Shilovskikh
- St. Petersburg State University, 199034 St. Petersburg, Russia
| | - I M Zorin
- St. Petersburg State University, 199034 St. Petersburg, Russia
| | - N G Sukhodolov
- Institute of Analytical Instrumentation RAS, 190103 St. Petersburg, Russia; St. Petersburg State University, 199034 St. Petersburg, Russia
| | - I G Zenkevich
- St. Petersburg State University, 199034 St. Petersburg, Russia
| | - E P Podolskaya
- Institute of Analytical Instrumentation RAS, 190103 St. Petersburg, Russia; Institute of Toxicology FMBA, 192019 St. Petersburg, Russia
| | - A A Selyutin
- St. Petersburg State University, 199034 St. Petersburg, Russia.
| |
Collapse
|
|
3
|
Lanthanum chloride precipitation-based toxicoproteomic analysis of 3-monochloropropane-1,2-diol toxicity in rat kidney reveals involvement of extracellular signal-regulated kinase 2. Arch Toxicol 2017; 91:3247-3260. [DOI: 10.1007/s00204-017-1959-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 03/15/2017] [Indexed: 01/03/2023]
|
|
4
|
Santini AC, Giovane G, Auletta A, Di Carlo A, Fiorelli A, Cito L, Astarita C, Giordano A, Alfano R, Feola A, Di Domenico M. Translational Research and Plasma Proteomic in Cancer. J Cell Biochem 2015; 117:828-35. [PMID: 26479787 DOI: 10.1002/jcb.25413] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 10/16/2015] [Indexed: 12/14/2022]
Abstract
Proteomics is a recent field of research in molecular biology that can help in the fight against cancer through the search for biomarkers that can detect this disease in the early stages of its development. Proteomic is a speedily growing technology, also thanks to the development of even more sensitive and fast mass spectrometry analysis. Although this technique is the most widespread for the discovery of new cancer biomarkers, it still suffers of a poor sensitivity and insufficient reproducibility, essentially due to the tumor heterogeneity. Common technical shortcomings include limitations in the sensitivity of detecting low abundant biomarkers and possible systematic biases in the observed data. Current research attempts are trying to develop high-resolution proteomic instrumentation for high-throughput monitoring of protein changes that occur in cancer. In this review, we describe the basic features of the proteomic tools which have proven to be useful in cancer research, showing their advantages and disadvantages. The application of these proteomic tools could provide early biomarkers detection in various cancer types and could improve the understanding the mechanisms of tumor growth and dissemination.
Collapse
Affiliation(s)
- Annamaria Chiara Santini
- Department of Morphopathology, Thoracic Surgery Unit, Second University of Naples, Naples, Italy
| | - Giancarlo Giovane
- Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Naples, Italy
| | - Adelaide Auletta
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Angelina Di Carlo
- Department of Medico-Surgical Sciences and Biotechnologies, "Sapienza" University of Rome, Rome, Italy
| | - Alfonso Fiorelli
- Department of Morphopathology, Thoracic Surgery Unit, Second University of Naples, Naples, Italy
| | - Letizia Cito
- Oncology Research Center of Mercogliano (CROM), Istituto Nazionale Tumori "Fodazione G. Pascale" - IRCCS, Naples, Italy
| | - Carlo Astarita
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Temple University, Philadelphia, Pennsylvania
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Temple University, Philadelphia, Pennsylvania.,Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Roberto Alfano
- Department of Anesthesiological, Surgical and Emergency Sciences. Second University of Naples, Naples, Italy
| | - Antonia Feola
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy.,Department of Biology, University of Naples "Federico II", Naples, Italy
| | - Marina Di Domenico
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy.,Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Temple University, Philadelphia, Pennsylvania
| |
Collapse
|