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Seropian IM, Cassaglia P, Miksztowicz V, González GE. Unraveling the role of galectin-3 in cardiac pathology and physiology. Front Physiol 2023; 14:1304735. [PMID: 38170009 PMCID: PMC10759241 DOI: 10.3389/fphys.2023.1304735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 12/05/2023] [Indexed: 01/05/2024] Open
Abstract
Galectin-3 (Gal-3) is a carbohydrate-binding protein with multiple functions. Gal-3 regulates cell growth, proliferation, and apoptosis by orchestrating cell-cell and cell-matrix interactions. It is implicated in the development and progression of cardiovascular disease, and its expression is increased in patients with heart failure. In atherosclerosis, Gal-3 promotes monocyte recruitment to the arterial wall boosting inflammation and atheroma. In acute myocardial infarction (AMI), the expression of Gal-3 increases in infarcted and remote zones from the beginning of AMI, and plays a critical role in macrophage infiltration, differentiation to M1 phenotype, inflammation and interstitial fibrosis through collagen synthesis. Genetic deficiency of Gal-3 delays wound healing, impairs cardiac remodeling and function after AMI. On the contrary, Gal-3 deficiency shows opposite results with improved remodeling and function in other cardiomyopathies and in hypertension. Pharmacologic inhibition with non-selective inhibitors is also protective in cardiac disease. Finally, we recently showed that Gal-3 participates in normal aging. However, genetic absence of Gal-3 in aged mice exacerbates pathological hypertrophy and increases fibrosis, as opposed to reduced fibrosis shown in cardiac disease. Despite some gaps in understanding its precise mechanisms of action, Gal-3 represents a potential therapeutic target for the treatment of cardiovascular diseases and the management of cardiac aging. In this review, we summarize the current knowledge regarding the role of Gal-3 in the pathophysiology of heart failure, atherosclerosis, hypertension, myocarditis, and ischemic heart disease. Furthermore, we describe the physiological role of Gal-3 in cardiac aging.
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Affiliation(s)
- Ignacio M. Seropian
- Laboratorio de Patología Cardiovascular Experimental e Hipertensión Arterial, Instituto de Investigaciones Biomédicas (UCA-CONICET), Facultad de Ciencias Médicas Universidad Católica Argentina, Buenos Aires, Argentina
- Servicio de Hemodinamia, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Pablo Cassaglia
- Departamento de Patología, Instituto de Salud Comunitaria, Universidad Nacional de Hurlingham, Buenos Aires, Argentina
| | - Verónica Miksztowicz
- Laboratorio de Patología Cardiovascular Experimental e Hipertensión Arterial, Instituto de Investigaciones Biomédicas (UCA-CONICET), Facultad de Ciencias Médicas Universidad Católica Argentina, Buenos Aires, Argentina
| | - Germán E. González
- Laboratorio de Patología Cardiovascular Experimental e Hipertensión Arterial, Instituto de Investigaciones Biomédicas (UCA-CONICET), Facultad de Ciencias Médicas Universidad Católica Argentina, Buenos Aires, Argentina
- Departamento de Patología, Instituto de Salud Comunitaria, Universidad Nacional de Hurlingham, Buenos Aires, Argentina
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Innani S, Tomar Y, Rana V, Singhvi G. Navigating the landscape of psoriasis therapy: novel targeted pathways and emerging trends. Expert Opin Ther Targets 2023; 27:1247-1256. [PMID: 37997278 DOI: 10.1080/14728222.2023.2288273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 11/22/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Psoriasis is a chronic, inflammatory, non-communicable skin disorder that affects a patient's social and emotional well-being. It is characterized by hyperproliferation of keratinocytes, irregular shedding of skin cells, and abnormal invasion of inflammatory mediators. The treatment strategy is designed based on the severity of the disease condition starting from topical, phototherapy, systemic, and biologics. In recent years, extensive research into the underlying mechanisms of psoriasis has led to significant advancement in treatment options from small molecules to biologics. AREA COVERED This review focuses on intracellular and molecular mechanisms such as AhR, A3AR, RIP1, CGRP, and S1P that serve as novel pharmacological targets for psoriasis. Moreover, new molecules are approved or are under clinical investigation to interfere with these target mechanisms. EXPERT OPINION A detailed understanding of signaling pathways provides potential targets and molecular mechanisms for the inflammatory cascade in psoriasis. This has led to the development of small molecules targeting specific pathways. Further, the combination of nanotechnology can assist in dose reduction leading to reduced adverse effects in the management of psoriasis.
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Affiliation(s)
- Srinath Innani
- Industrial Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science (BITS), Pilani, Rajasthan, India
| | - Yashika Tomar
- Industrial Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science (BITS), Pilani, Rajasthan, India
| | - Vikas Rana
- Department of Pharmaceutical Sciences and Drug Research, Punjabi university, Patiala, Punjab, India
| | - Gautam Singhvi
- Industrial Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science (BITS), Pilani, Rajasthan, India
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Peiró T, Alonso-Carpio M, Ribera P, Almudéver P, Roger I, Montero P, Marín S, Milara J, Cortijo J. Increased Expression of Galectin-3 in Skin Fibrosis: Evidence from In Vitro and In Vivo Studies. Int J Mol Sci 2022; 23. [PMID: 36499646 DOI: 10.3390/ijms232315319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
Skin fibrosis is a hallmark of a wide array of dermatological diseases which can greatly impact the patients' quality of life. Galectin-3 (GAL-3) has emerged as a central regulator of tissue fibrosis, playing an important pro-fibrotic role in numerous organs. Various studies are highlighting its importance as a skin fibrotic diseases biomarker; however, there is a need for further studies that clarify its role. This paper aims to ascertain whether the expression of GAL-3 is increased in relevant in vitro and in vivo models of skin fibrosis. We studied the role of GAL-3 in vitro using normal human dermal fibroblasts (NHDF) and fibrocytes. In addition, we used a skin fibrosis murine model (BALB/c mice) and human biopsies of healthy or keloid tissue. GAL-3 expression was analyzed using real time PCR, Western blot and immunostaining techniques. We report a significantly increased expression of GAL-3 in NHDF and fibrocytes cell cultures following stimulation with transforming growth factor β1 (TGFβ1). In vivo, GAL-3 expression was increased in a murine model of systemic sclerosis and in human keloid biopsies. In sum, this study underlines the involvement of GAL-3 in skin fibrosis using several models of the disease and highlights its role as a relevant target.
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Corrêa MP, Correia-Silva RD, Sasso GRS, D'Ávila SCGP, Greco KV, Oliani SM, Gil CD. Expression Pattern and Immunoregulatory Roles of Galectin-1 and Galectin-3 in Atopic Dermatitis and Psoriasis. Inflammation 2022; 45:1133-1145. [PMID: 35031944 DOI: 10.1007/s10753-021-01608-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 11/05/2022]
Abstract
The pathogenesis of atopic dermatitis (AD) and psoriasis (Ps) overlaps, particularly the activation of the immune response and tissue damage. Here, we evaluated galectin (Gal)-1 and Gal-3 levels, which are beta-galactoside-binding proteins with immunomodulatory functions and examined their effects on human keratinocytes stimulated with either interleukin (IL)-4 or IL-17A. Skin biopsies from AD, Ps, and control patients were evaluated using histological and immunohistochemical analyses. Six studies containing publicly available transcriptome data were individually analyzed using the GEO2R tool to detect Gal-1 and Gal-3 mRNA levels. In vitro, IL-4- or IL-17A-stimulated keratinocytes were treated with or without Gal-1 or Gal-3 to evaluate cytokine release and migration. Our findings showed different patterns of expression for Gal-1 and Gal-3 in AD and Ps skins. Densitometric analysis in skin samples showed a marked increase in the protein Gal-1 levels in Ps epidermis and in both AD and Ps dermis compared to controls. Protein and mRNA Gal-3 levels were downregulated in AD and Ps lesional skin compared with the control samples. In vitro, both galectins addition abrogated the release of IL-8 and RANTES in IL-17-stimulated keratinocytes after 24 h, whereas IL-6 release was downregulated by Gal-3 and Gal-1 in IL-4- and IL-17-stimulated cells, respectively. Administration of both galectins also increased the rate of keratinocyte migration under IL-4 or IL-17 stimulation conditions compared with untreated cells. Altogether, the immunoregulatory and migration effects of Gal-1 and Gal-3 on keratinocytes under inflammatory microenvironment make them interesting targets for future therapies in cutaneous diseases.
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Affiliation(s)
- Mab P Corrêa
- Universidade Estadual Paulista (UNESP), Instituto de Biociências Letras E Ciências Exatas, Programa de Pós-Graduação Em Biociências, São José Do Rio Preto, SP, Brazil
| | - Rebeca D Correia-Silva
- Departamento de Morfologia E Genética, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Rua Botucatu 740, Ed. Lemos Torres - 3º andar, São Paulo, SP, 04023-900, Brazil
| | - Gisela R Silva Sasso
- Departamento de Morfologia E Genética, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Rua Botucatu 740, Ed. Lemos Torres - 3º andar, São Paulo, SP, 04023-900, Brazil
| | - Solange C G P D'Ávila
- Faculdade de Medicina de São José Do Rio Preto (FAMERP), Departamento de Patologia E Medicina Forense, São José Do Rio Preto, SP, Brazil
| | - Karin V Greco
- Division of Surgery and Interventional Science, The Griffin Institute, University College London (UCL), London, UK
| | - Sonia M Oliani
- Universidade Estadual Paulista (UNESP), Instituto de Biociências Letras E Ciências Exatas, Programa de Pós-Graduação Em Biociências, São José Do Rio Preto, SP, Brazil
| | - Cristiane D Gil
- Universidade Estadual Paulista (UNESP), Instituto de Biociências Letras E Ciências Exatas, Programa de Pós-Graduação Em Biociências, São José Do Rio Preto, SP, Brazil. .,Departamento de Morfologia E Genética, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Rua Botucatu 740, Ed. Lemos Torres - 3º andar, São Paulo, SP, 04023-900, Brazil.
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Baran A, Kiluk P, Nowowiejska J, Kaminski TW, Maciaszek M, Flisiak I. Galectin-3 as a Novel Multifaceted and Not Only Cardiovascular Biomarker in Patients with Psoriasis with Regard to Systemic Treatment-Preliminary Data. Biology (Basel) 2022; 11:88. [PMID: 35053087 DOI: 10.3390/biology11010088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/03/2022] [Accepted: 01/05/2022] [Indexed: 12/30/2022]
Abstract
Simple Summary Galectin-3 (gal-3) regulates many different biological processes and diseases, which are common accompanying diseases of psoriasis. Psoriasis is one of the most common skin diseases. There is little information about potential diagnostic role of gal-3 in psoriasis. Serum gal-3 concentrations were measured before and after twelve weeks of antipsoriatic treatment in patients with psoriasis and compared to 11 persons without psoriasis (control group). Serum gal-3 level in patients with psoriasis was significantly higher compared to the control group. In obese patients and long-lasting psoriasis positive relations of gal-3 and index of psoriasis severity were noted. In psoriatics with low gal-3 levels, it was noted that the higher the gal-3, the higher the BMI and glucose level. In patients with long history of psoriasis it was observed that the higher gal-3, the lower the lipids levels. The Gal-3 level might be a factor affecting the course of psoriasis and useful in prediction of cardiometabolic comorbidities, especially in patients with a long history of the disease or obesity. Patients with low serum gal-3 and a short history of psoriasis may have greater risk of diabetes. In obese patients with long-lasting psoriasis, gal-3 may have a beneficial influence against abnormal lipid profiles or perhaps further cardiovascular disorder development. Abstract Galectin-3 (gal-3) is a multifunctional regulator of various biological processes and diseases, which are common comorbidities in psoriasis. Data regarding potential diagnostic role of gal-3 in psoriasis are insufficient. Serum gal-3 levels were evaluated before and after twelve weeks of treatment with acitretin or methotrexate in 31 patients with plaque-type psoriasis and compared to 11 healthy control group. The mean serum galectin-3 level in patients with psoriasis was significantly higher compared to the control group (p < 0.01). In patients with obesity and long-lasting psoriasis (>20 years) positive relations of gal-3 and PASI were noted. In psoriatics with low gal-3 levels, positive correlations between the gal-3 and BMI, glucose level, and with the latter in short-lasting psoriasis (<20 years) were noted. In the long history of psoriasis, gal-3 was negatively correlated with lipids levels. The Gal-3 level might be a multifaceted modulator of the course of psoriasis and predictive factor of cardiometabolic comorbidities’ development, especially in patients with a long history of the disease or obesity. Patients with low serum gal-3 and short history of psoriasis are presumably at greater risk of diabetes. In patients with long-lasting psoriasis and concomitant obesity, gal-3 may exert a protective role against dyslipidemia or perhaps further CMD development.
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Chain MDO, Paiva CADM, Maciel IO, Neto AN, Castro VFD, Oliveira CPD, Mendonça BDS, Nestal de Moraes G, Reis SAD, Carvalho MAD, De-Melo LDB. Galectin-3 mediates survival and apoptosis pathways during Trypanosoma cruzi-host cell interplay. Exp Parasitol 2020; 216:107932. [PMID: 32535113 DOI: 10.1016/j.exppara.2020.107932] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 05/21/2020] [Accepted: 05/25/2020] [Indexed: 12/18/2022]
Abstract
Neglected tropical diseases, such as Chagas disease caused by the protozoa Trypanosoma cruzi, affect millions of people worldwide but lack effective treatments that are accessible to the entire population, especially patients with the debilitating chronic phase. The recognition of host cells, invasion and its intracellular replicative success are essential stages for progression of the parasite life cycle and the development of Chagas disease. It is predicted that programmed cell death pathways (apoptosis) would be activated in infected cells, either via autocrine secretion or mediated by cytotoxic immune cells. This process should play a key role in resolving infections by hindering the evolutionary success of the parasite. In this research, we performed assays to investigate the role of the lectin galectin-3 (Gal3) in parasite-host signaling pathways. Using cells with endogenous levels of Gal3 compared to Gal3-deficient cells (induced by RNA interference), we demonstrated that T. cruzi mediated the survival pathways and the subverted apoptosis through Gal3 promoting a pro-survival state in infected cells. Infected Gal3-depleted cells showed increased activation of caspase 3 and pro-apoptotic targets, such as poly (ADP-ribose) polymerase (PARP), and lower accumulation of anti-apoptotic proteins, such as c-IAP1, survivin and XIAP. During the early stages of infection, Gal3 translocates from the cytoplasm to the nucleus and must act in survival pathways. In a murine model of experimental infection, Gal3 knockout macrophages showed lower infectivity and viability. In vivo infection revealed a lower parasitemia and longer survival and an increased spleen cellularity in Gal3 knockout mice with consequences on the percentage of T lymphocytes (CD4+ CD11b+) and macrophages. In addition, cytokines such as IL-2, IL-4, IL-6 and TNF-α are increased in Gal3 knockout mice when compared to wild type genotype. These data demonstrate a Gal3-mediated complex interplay in the host cell, keeping infected cells alive long enough for infection and intracellular proliferation of new parasites. However, a continuous knowledge of these signaling pathways should contribute to a better understanding the mechanisms of cell death subversion that are promoted by protozoans in the pathophysiology of neglected diseases such as Chagas disease.
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Affiliation(s)
- Michelle de Oliveira Chain
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Cefas Augusto de Medeiros Paiva
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Igor Oliveira Maciel
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alberto Nogueira Neto
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Vitória Fernandes de Castro
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Caroline Pacheco de Oliveira
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Bruna Dos Santos Mendonça
- Cellular and Molecular Hemato-Oncology Laboratory, National Institute of Cancer, Rio de Janeiro, Brazil
| | - Gabriela Nestal de Moraes
- Cellular and Molecular Hemato-Oncology Laboratory, National Institute of Cancer, Rio de Janeiro, Brazil
| | - Sheila Albert Dos Reis
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo Alex de Carvalho
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luiz Dione Barbosa De-Melo
- Molecular Genetics Laboratory, Federal Institute of Education, Science and Technology of Rio de Janeiro, Rio de Janeiro, Brazil.
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Pasmatzi E, Papadionysiou C, Monastirli A, Kakkos S, Badavanis G, Adonakis G, Stamatiou G, Tsambaos D. The expression pattern of galectins during human epidermal morphogenesis. Acta Dermatovenerologica Alpina Pannonica et Adriatica 2020. [DOI: 10.15570/actaapa.2020.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pasmatzi E, Papadionysiou C, Badavanis G, Kapranos N, Monastirli A, Tsambaos D. In contrast to melanocytes, keratinocytes of normal human adult interfollicular epidermis do not express galectin-1. Acta Dermatovenerologica Alpina Pannonica et Adriatica 2020. [DOI: 10.15570/actaapa.2020.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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