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Barth E, Sieber P, Stark H, Schuster S. Robustness during Aging-Molecular Biological and Physiological Aspects. Cells 2020; 9:E1862. [PMID: 32784503 PMCID: PMC7465392 DOI: 10.3390/cells9081862] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/27/2020] [Accepted: 08/05/2020] [Indexed: 12/13/2022] Open
Abstract
Understanding the process of aging is still an important challenge to enable healthy aging and to prevent age-related diseases. Most studies in age research investigate the decline in organ functionality and gene activity with age. The focus on decline can even be considered a paradigm in that field. However, there are certain aspects that remain surprisingly stable and keep the organism robust. Here, we present and discuss various properties of robust behavior during human and animal aging, including physiological and molecular biological features, such as the hematocrit, body temperature, immunity against infectious diseases and others. We examine, in the context of robustness, the different theories of how aging occurs. We regard the role of aging in the light of evolution.
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Affiliation(s)
- Emanuel Barth
- RNA Bioinformatics/High Throughput Analysis, Faculty of Mathematics and Computer Science, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Patricia Sieber
- Matthias Schleiden Institute, Bioinformatics, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Heiko Stark
- Institute of Zoology and Evolutionary Research with Phyletic Museum, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Stefan Schuster
- Matthias Schleiden Institute, Bioinformatics, Friedrich Schiller University Jena, 07743 Jena, Germany;
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Caio G, Ciccocioppo R, Zoli G, De Giorgio R, Volta U. Therapeutic options for coeliac disease: What else beyond gluten-free diet? Dig Liver Dis 2020; 52:130-137. [PMID: 31831308 DOI: 10.1016/j.dld.2019.11.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 11/12/2019] [Accepted: 11/17/2019] [Indexed: 12/11/2022]
Abstract
Coeliac disease is a chronic and systemic autoimmune condition triggered by gluten ingestion in genetically predisposed subjects. Currently, the only effective treatment available is a strict, lifelong gluten-free diet. However, patients perceive gluten withdrawal as an unsustainable burden in their life and some of them can exhibit persistent symptoms despite a strict diet. Thus, gluten-free diet represents a challenge, leading scientists to look for alternative or complementary treatments. This review will focus on non-dietary therapies for coeliac disease highlighting six therapeutic strategies: (1) decreasing gluten immunogenic content before it reaches the intestine; (2) sequestering gluten in the gut lumen before absorption; (3) blocking the passage of gluten through a leaky intestinal barrier; (4) preventing the enhancement of immune response against gliadin; (5) dampening the downstream immune activation; (6) inducing immune tolerance to gluten. Most developing therapies are only in the pre-clinical phase with only a few being tested in phase 2b or 3 trials. Although new approaches raise the hope for coeliacs giving them a chance to come back to gluten, for the time being a cautionary appraisal of new therapies suggests that they may have a complementary role to gluten withdrawal, mainly to prevent inadvertent gluten contamination.
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Affiliation(s)
- Giacomo Caio
- Department of Medical Sciences, University of Ferrara, Italy
| | - Rachele Ciccocioppo
- Gastroenterology Unit, Department of Medicine, A.O.U.I. Policlinico G. B. Rossi and University of Verona, Italy
| | - Giorgio Zoli
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Italy
| | | | - Umberto Volta
- Department of Medical and Surgical Scieces, University of Bologna, Italy
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Rodrigo L, Hernández-Lahoz C, Lauret E, Rodriguez-Peláez M, Soucek M, Ciccocioppo R, Kruzliak P. Gluten ataxia is better classified as non-celiac gluten sensitivity than as celiac disease: a comparative clinical study. Immunol Res 2016; 64:558-64. [PMID: 26676361 DOI: 10.1007/s12026-015-8750-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Gluten ataxia (GA) has customarily been considered to be the main neurological manifestation of celiac disease (CD). In recent years, the condition of non-celiac gluten sensitivity (NCGS) has been defined, which includes some patients who are not considered "true celiacs." We performed a comparative clinicopathological study of these three entities. We studied 31 GA, 48 CD and 37 NCGS patients, prospectively in the same center for a period of 7 years. The protocol study included two serological determinations for gluten sensitivity [anti-gliadin IgA and IgG (AGA) and anti-tissue transglutaminase IgA (TG) antibodies], HLA-DQ2 typing, and duodenal histological assessment. Demographics and investigative findings were compared. Females were 55 % in GA, 75 % in CD (p < 0.001), and 47 % in NCGS (N.S.). GA patients were older (59 ± 14 years) than CD (43 ± 13 years) and NCGS (41 ± 8 years) groups (p < 0.001). AGA positivity was higher in GA (100 %) than in CD (48 %) groups (p < 0.001), but similar to NCGS patients (89 %; N.S.); TG positivity was lower in GA (3.2 %) than in CD (33.3 %; p < 0.001), but similar to NCGS (2.7 %; N.S.). DQ2 (+) was lower in GA (32.2 %) than in CD (89.6 %; p < 0.001), but similar to NCGS (29.7 %; N.S.). Lymphocytic enteritis (Marsh type 1) was lower in GA (9.6 %) than in CD (66.7 %; p < 0.001), but similar to NCGS (10.8 %; N.S.). The other gluten sensitivity-related characteristics measured were different to CD patients, but very close to NCGS. We conclude that GA patients are better classified within the NCGS group, than within CD.
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Affiliation(s)
- Luis Rodrigo
- Gastroenterology Unit, Central University Hospital of Asturias (HUCA), Oviedo, Spain.
- School of Medicine, University of Oviedo, Julian Clavería s no., 33006, Oviedo, Spain.
| | | | - Eugenia Lauret
- Gastroenterology Unit, Central University Hospital of Asturias (HUCA), Oviedo, Spain
| | | | - Miroslav Soucek
- 2nd Department of Internal Medicine, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Rachele Ciccocioppo
- Clinica Medica I, Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Pavia, Italy
| | - Peter Kruzliak
- 2nd Department of Internal Medicine, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Odborarov 10, 832 32, Bratislava, Slovak Republic.
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Ciccocioppo R, Gallia A, Avanzini MA, Betti E, Picone C, Vanoli A, Paganini C, Biagi F, Maccario R, Corazza GR. A Refractory Celiac Patient Successfully Treated With Mesenchymal Stem Cell Infusions. Mayo Clin Proc 2016; 91:812-9. [PMID: 27087453 DOI: 10.1016/j.mayocp.2016.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 02/20/2016] [Accepted: 03/01/2016] [Indexed: 02/07/2023]
Abstract
Type II refractory celiac disease (RCD), as defined according to the amount of aberrant intraepithelial lymphocytes, is a condition characterized by severe malabsorption syndrome and poor prognosis, with no effective treatment. Based on the regenerative and immunomodulatory properties of mesenchymal stem cells (MSCs), we investigated the feasibility, safety, and efficacy of serial infusions of autologous bone marrow-derived MSCs in a 51-year-old woman with type II RCD. Mesenchymal stem cells were isolated, expanded, and characterized following standard protocols. Monitoring of the patient's malabsorption indexes, mucosal architecture, and percentage of aberrant intraepithelial lymphocytes was scheduled for the time of enrollment, at each infusion, and after 6 months. Determination of mucosal expression of interleukin (IL)-15 and its receptor was also performed. Expansion of MSCs was feasible, and the patient underwent 4 systemic infusions of 2 × 10(6) MSCs/kg body weight 4 months apart, without adverse effects. During the treatment period, she experienced gradual and durable amelioration of her general condition, with normalization of stool frequency, body mass index, laboratory test results, and mucosal architecture. Remarkably, the expression of IL-15 and its receptor almost completely disappeared. Thus, treatment of RCD with serial MSC infusions seems promising, leading to recovery from the life-threatening condition while blocking the IL-15 pathogenic pathway.
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Affiliation(s)
- Rachele Ciccocioppo
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy.
| | - Alessandra Gallia
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Maria A Avanzini
- Cell Factory and Research Laboratory-Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Elena Betti
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Cristina Picone
- Clinic Cytometry Laboratory-Department of Hematology, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Alessandro Vanoli
- Department of Molecular Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Chiara Paganini
- Department of Molecular Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Federico Biagi
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Rita Maccario
- Cell Factory and Research Laboratory-Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
| | - Gino R Corazza
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo and Università degli Studi di Pavia, Pavia, Italy
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Ciccocioppo R, Cangemi GC, Kruzliak P, Corazza GR. Concise Review: Cellular Therapies: The Potential to Regenerate and Restore Tolerance in Immune-Mediated Intestinal Diseases. Stem Cells 2016; 34:1474-86. [PMID: 27016400 DOI: 10.1002/stem.2367] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 03/01/2016] [Accepted: 03/10/2016] [Indexed: 12/18/2022]
Abstract
Chronic inflammatory enteropathies, including celiac disease, Crohn's disease, and ulcerative colitis, are lifelong disabling conditions whose cure is still an unmet need, despite the great strides made in understanding their complex pathogenesis. The advent of cellular therapies, mainly based on the use of stem cells, represents a great step forward thanks to their multitarget strategy. Both hematopoietic stem cells (HSC) and mesenchymal stem/stromal cells (MSC) have been employed in the treatment of refractory cases with promising results. The lack of immunogenicity makes MSC more suitable for therapeutic purposes as their infusion may be performed across histocompatibility locus antigen barriers without risk of rejection. The best outcome has been obtained when treating fistulizing Crohn's disease with local injections of MSC. In addition, both HSC and MSC proved successful in promoting regeneration of intestinal mucosa, and favoring the expansion of a T-cell regulatory subset. By virtue of the ability to favor mucosal homeostasis, this last cell population has been exploited in clinical trials, with inconsistent results. Finally, the recent identification of the epithelial stem cell marker has opened up the possibility of tissue engineering, with an array of potential applications for intestinal diseases. However, the underlying mechanisms of action of these interconnected therapeutic strategies are still poorly understood. It is conceivable that over the next few years their role will become clearer as the biological interactions with injured tissues and the hierarchy by which they deliver their action are unraveled through a continuous moving from bench to bedside and vice versa. Stem Cells 2016;34:1474-1486.
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Affiliation(s)
- Rachele Ciccocioppo
- Clinica Medica I, Department of Internal Medicine Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Italy
| | - Giuseppina Cristina Cangemi
- Clinica Medica I, Department of Internal Medicine Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Italy
| | - Peter Kruzliak
- Laboratory of Structural Biology and Proteomics, Central Laboratories, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic
| | - Gino Roberto Corazza
- Clinica Medica I, Department of Internal Medicine Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Italy
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