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Peña-Rodríguez M, Vega-Magaña N, García-Benavides L, Zepeda-Nuño JS, Gutierrez-Silerio GY, González-Hernández LA, Andrade-Villanueva JF, Del Toro-Arreola S, Pereira-Suárez AL, Bueno-Topete MR. Butyrate administration strengthens the intestinal epithelium and improves intestinal dysbiosis in a cholestasis fibrosis model. J Appl Microbiol 2021; 132:571-583. [PMID: 33982373 DOI: 10.1111/jam.15135] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 11/21/2020] [Revised: 04/17/2021] [Accepted: 05/09/2021] [Indexed: 01/11/2023]
Abstract
AIM Intestinal dysfunction in cirrhosis patients is linked to death by bacterial infections. Currently, there is no effective therapy for this complication. This study aims to evaluate butyrate, a novel postbiotic, on the intestinal inflammatory response, tight junction proteins and the microbiota in the cholestasis model. METHODS AND RESULTS Wistar rats underwent 15 days of bile duct ligation (BDL). We administered butyrate at a concentration of 1%. The BDL group did not receive treatment. The results showed that butyrate could significantly reduce pro-inflammatory cytokines (IL-17A, IFN-γ, TNF-α) in the ileum and colon while promoting IL-10 expression in the colon. Moreover, it significantly promotes tight junction protein (cld-1, occludin and ZO-1) expression in the ileum. A similar effect was observed in the colon except for ZO-1. Additionally, butyrate limited taxa diversity loss and promoted probiotic genera expansion such as Lachnospira, Prevotella and Lactobacillus. The increase in Turicibacter and Clostridiaceae distinguished the BDL group. CONCLUSIONS Butyrate is effective in regulating the inflammatory response, tight junction proteins and limits bacterial diversity loss. SIGNIFICANCE AND IMPACT OF THE STUDY This research reveals that butyrate could represent an interesting postbiotic metabolomic intervention for intestinal epithelium dysfunction in liver disease.
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Affiliation(s)
- M Peña-Rodríguez
- Departamento de Biología Molecular y Genómica, Instituto de Investigación en Enfermedades Crónico Degenerativas, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | - N Vega-Magaña
- Instituto de Investigación en Ciencias Biomédicas, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | - Leonel García-Benavides
- Laboratorio de Patología, Departamento de Microbiología y Patología, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | - J S Zepeda-Nuño
- Departamento de Ciencias Biomédicas, Centro Universitario de Tonalá, Universidad de Guadalajara, Tonalá, Jalisco, México
| | - G Y Gutierrez-Silerio
- Departamento de Biología Molecular y Genómica, Instituto de Investigación en Enfermedades Crónico Degenerativas, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | - L A González-Hernández
- Unidad de VIH, Antiguo Hospital Civil de Guadalajara "Fray Antonio Alcalde", Guadalajara, Jalisco, México
| | - J F Andrade-Villanueva
- Unidad de VIH, Antiguo Hospital Civil de Guadalajara "Fray Antonio Alcalde", Guadalajara, Jalisco, México
| | - S Del Toro-Arreola
- Departamento de Biología Molecular y Genómica, Instituto de Investigación en Enfermedades Crónico Degenerativas, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | - A L Pereira-Suárez
- Instituto de Investigación en Ciencias Biomédicas, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México.,Departamento de Microbiología y Patología, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | - M R Bueno-Topete
- Departamento de Biología Molecular y Genómica, Instituto de Investigación en Enfermedades Crónico Degenerativas, CUCS, Universidad de Guadalajara, Guadalajara, Jalisco, México
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Solorzano-Ibarra F, Alejandre-Gonzalez AG, Ortiz-Lazareno PC, Bastidas-Ramirez BE, Zepeda-Moreno A, Tellez-Bañuelos MC, Banu N, Carrillo-Garibaldi OJ, Chavira-Alvarado A, Bueno-Topete MR, Del Toro-Arreola S, Haramati J. Immune checkpoint expression on peripheral cytotoxic lymphocytes in cervical cancer patients: moving beyond the PD-1/PD-L1 axis. Clin Exp Immunol 2021; 204:78-95. [PMID: 33306195 DOI: 10.1111/cei.13561] [Citation(s) in RCA: 4] [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: 05/05/2020] [Revised: 12/01/2020] [Accepted: 12/02/2020] [Indexed: 12/16/2022] Open
Abstract
Immune checkpoint therapy to reverse natural killer (NK) and T cell exhaustion has emerged as a promising treatment in various cancers. While anti-programmed cell death 1 (PD-1) pembrolizumab has recently gained Food and Drug Administration (FDA) approval for use in recurrent or metastatic cervical cancer, other checkpoint molecules, such as T cell immunoreceptor with immunoglobulin (Ig) and immunoreceptor tyrosine-based inhibition motif (ITIM) domains (TIGIT) and T cell immunoglobulin and mucin-domain containing-3 (Tim-3), have yet to be fully explored in this disease. We report expression of TIGIT, Tim-3 and PD-1 on subsets of peripheral blood NK (CD56dim/neg CD16bright/dim/neg and CD56bright CD16dim/neg ) and T cells. The percentages of these cells were increased in women with cervical cancer and pre-malignant lesions. PD-1+ NK and T cells were likely to co-express TIGIT and/or Tim-3. These cells, with an apparently 'exhausted' phenotype, were augmented in patients. A subset of cells were also natural killer group 2 member D (NKG2D)- and DNAX accessory molecule 1 (DNAM-1)-positive. PD-1int and PD-1high T cells were notably increased in cervical cancer. Soluble programmed cell death ligand 1 (PD-L1) was higher in cancer patient blood versus healthy donors and we observed a positive correlation between sPD-L1 and PD-1+ T cells in women with low-grade lesions. Within the cancer group, there were no significant correlations between sPD-L1 levels and cervical cancer stage. However, when comparing cancer versus healthy donors, we observed an inverse association between sPD-L1 and total T cells and a correlation between sPD-L1 and CD56dim NK cells. Our results may show an overview of the immune response towards pre-cancerous lesions and cervical cancer, perhaps giving an early clue as to whom to administer blocking therapies. The increase of multiple checkpoint markers may aid in identifying patients uniquely responsive to combined antibody therapies.
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Affiliation(s)
- F Solorzano-Ibarra
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Departamento de Biología Molecular y Genómica, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - A G Alejandre-Gonzalez
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Departamento de Biología Molecular y Genómica, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - P C Ortiz-Lazareno
- División de Inmunología, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, México
| | - B E Bastidas-Ramirez
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Departamento de Biología Molecular y Genómica, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - A Zepeda-Moreno
- Instituto de Investigación en Cáncer en la Infancia y Adolescencia, Departamento de Clínicas de la Reproducción Humana, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - M C Tellez-Bañuelos
- Laboratorio de Inmunobiología, Departamento de Biología Celular y Molecular, CUCBA, Universidad de Guadalajara, Guadalajara, México
| | - N Banu
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Departamento de Biología Molecular y Genómica, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - O J Carrillo-Garibaldi
- Clínica de Tumores Pélvicos, Instituto Jalisciense de Cancerología, Organismo Público Descentralizado, Guadalajara, México
| | - A Chavira-Alvarado
- Clínica de Displasias, Nuevo Hospital Civil de Guadalajara "Dr Juan I. Menchaca", Organismo Público Descentralizado, Guadalajara, México
| | - M R Bueno-Topete
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Departamento de Biología Molecular y Genómica, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - S Del Toro-Arreola
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Departamento de Biología Molecular y Genómica, CUCS, Universidad de Guadalajara, Guadalajara, México.,Laboratorio de Inmunología, Departamento de Fisiología, CUCS, Universidad de Guadalajara, Guadalajara, México
| | - J Haramati
- Laboratorio de Inmunobiología, Departamento de Biología Celular y Molecular, CUCBA, Universidad de Guadalajara, Guadalajara, México
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González-Cuevas J, Navarro-Partida J, Marquez-Aguirre AL, Bueno-Topete MR, Beas-Zarate C, Armendáriz-Borunda J. Ethylenediaminetetraacetic acid induces antioxidant and anti-inflammatory activities in experimental liver fibrosis. Redox Rep 2011; 16:62-70. [PMID: 21722414 DOI: 10.1179/174329211x13002357050851] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Experimental liver fibrosis induced by carbon tetrachloride (CCl(4)) is associated with oxidative stress, lipid peroxidation, and inflammation. This work was focused on elucidating the anti-inflammatory and antioxidant effects of ethylenediaminetetraacetic acid (EDTA) in this model of hepatotoxicity. METHODS Wistar male rats were treated with CCl(4) and EDTA (60, 120, or 240 mg/kg). Morphometric analyses were carried out in Masson's stained liver sections to determine fibrosis index. Coagulation tests prothrombin time (PT) and partial thromboplastin time (PTT) were also determined. Gene expression for transforming growth factor beta (TGF-beta1), alpha1(I) procollagen gene (alpha1 Col I), tumor necrosis factor alpha (TNF-alpha), interleukin-6 (IL-6), and superoxide dismutase (SOD) was monitored by real-time PCR. Antioxidant effect of EDTA was measured by its effects on lipid peroxidation; biological activity of ceruloplasmin (Cp), SOD, and catalase (Cat) were analyzed by zymography assays. RESULTS Animals with CCl(4)-hepatic injury that received EDTA showed a decrement in fibrosis (20%) and lipid peroxidation (22%). The mRNA expression for TNF-alpha (55%), TGF-beta1 (50%), IL-6 (52%), and alpha1 Col I (60%) was also decreased. This group of animals showed increased Cp (62%) and SOD (25%) biological activities. Coagulation blood tests, Cat activity, and gene expression for SOD were not modified by EDTA treatment. CONCLUSION This study demonstrates that EDTA treatment induces the activity of antioxidant enzymes, decreases lipid peroxidation, hepatic inflammation, and fibrosis in experimental liver fibrosis induced by CCl(4).
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Affiliation(s)
- J González-Cuevas
- Instituto de Biología Molecular en Medicina y Terapia Génica Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Jalisco 44340 México
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Flores-Alvarado LJ, Gasca-Centeno E, Ayub-Ayala M, Bueno-Topete MR, Ortiz GG, Feria-Velasco A. Hepatotoxic effects of ethanol and phenformin association in rats. Gen Pharmacol 1993; 24:1521-5. [PMID: 8112530 DOI: 10.1016/0306-3623(93)90446-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
1. The association of ethanol and phenformin during 6 months in the Sprague-Dawley rat produces an alteration in lactate homeostasis. A basal blood lactate value of 54.13 +/- 15.43 mg/dl was found compared to 23.65 +/- 7.4 mg/dl in control rats. 2. Lactic acid levels increased to 28.8 +/- 7.42 mg/dl and 22.01 +/- 8.08 mg/dl after chronic administration of ethanol or phenformin in Sprague-Dawley rats, respectively. Nevertheless, these were not statistically significant with respect to those of control group. 3. The total hepatic collagen content after chronic administration of phenformin and ethanol was moderately elevated 7.12 +/- 1.85 mg/g of wet tissue, and statistically significant with respect to the control group, 4.77 +/- 1.17 mg/g. Collagen content values in phenformin and ethanol rats did not reveal statistically significant differences. 4. Liver showed histological degenerative changes but not any sign of fibrosis after chronic administration of ethanol and phenformin together.
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Affiliation(s)
- L J Flores-Alvarado
- Departamento de Investigación, Fácultad de Medicina, Universidad de Guadalajara, Jalisco, México
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