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de Oliveira Silva N, de Lima LVA, de Oliveira LM, da Silva MF, de Aguiar AP, Semprebon SC, Favaron PO, Lepri SR, Felicidade I, Mantovani MS. Cellular and molecular antiproliferative effects in 2D monolayer and 3D-cultivated HT-29 cells treated with zerumbone. Naunyn Schmiedebergs Arch Pharmacol 2024; 397:1561-1573. [PMID: 37672080 DOI: 10.1007/s00210-023-02701-4] [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] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 08/29/2023] [Indexed: 09/07/2023]
Abstract
Zerumbone (ZER) is a phytochemical isolated from plants of the Zingiberaceae family. Numerous studies have demonstrated its diverse pharmacological properties, particularly its potent antitumorigenic activity. This study aimed to assess the antiproliferative effects of ZER on HT-29 cells cultivated in both two-dimensional (2D) monolayer and three-dimensional (3D) spheroid culture systems. The evaluation of growth (size), cell death, and cell cycle arrest in 3D spheroid HT-29 cells was correlated with mRNA expression data. Treatment of 2D cells revealed that ZER exhibited cytotoxicity at concentrations above 30 µM, and an IC50 of 83.54 µM (24-h post-ZER treatment) effectively suppressed cell migration. In the 3D model, ZER induced an increase in spheroid volume over a 72-h period attributed to disaggregation and reconfiguration of characteristic zones. Analysis of cell death demonstrated a significant rise in apoptotic cells after 24 h of ZER treatment, along with cell cycle arrest in the G1 phase. Furthermore, ZER treatment resulted in alterations in mRNA expression, affecting key signaling pathways involved in cell death (BCL2 and BBC3), endoplasmic reticulum stress (ERN1), DNA damage (GADD45A), cell cycle regulation (CDKN1A, NFKB1, MYC, and TP53), and autophagy (BECN1 and SQSTM1). These findings suggested that ZER holds promise as a potential candidate for the development of novel anticancer agents that can modulate crucial cell signaling pathways. Additionally, the use of the 3D culture system proved to be a valuable tool in our investigation.
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Affiliation(s)
- Nayane de Oliveira Silva
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Luan Vitor Alves de Lima
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Liana Martins de Oliveira
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Matheus Felipe da Silva
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Amanda Passuello de Aguiar
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Simone Cristine Semprebon
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Phelipe Oliveira Favaron
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Sandra Regina Lepri
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Ingrid Felicidade
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Mario Sergio Mantovani
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil.
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Carlos LDO, Ramos MRZ, Wagner NRF, Fazzino T, Ferreira M, Amorim AF, de Freitas LAC, Felicidade I, Campos ACL. The prevalence of hyperpalatable food intake among individuals with food addiction seeking bariatric surgery. Eat Behav 2024; 52:101841. [PMID: 38154321 DOI: 10.1016/j.eatbeh.2023.101841] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 09/20/2023] [Accepted: 12/14/2023] [Indexed: 12/30/2023]
Abstract
INTRODUCTION The prevalence of food addiction among patients seeking bariatric surgery is approximately 30 %. While hyper-palatable foods (HPF) have been identified as the potential 'substance' in food addiction and a contributor to severe obesity, consumption of HPF among individuals with food addiction, including those seeking bariatric surgery, is unknown. Thus, the aim of this study was to evaluate the consumption of HPF among individuals seeking bariatric surgery with food addiction, compared to those without food addiction. METHODS Participants were N = 54 individuals with severe obesity seeking bariatric surgery. The Yale Food Addiction Scale was used to identify individuals with food addiction (FA) (37 % of sample). Dietary recalls were used to quantify HPF intake. Analyses were conducted to characterize average HPF intake and to determine whether there were significant differences between HPF intake among those with FA compared to those without FA, and whether HFP intake was correlated with FA symptoms. RESULTS On average, 71 % of participants' daily calorie intake was from HPF. There were no significant differences in HPF items intake among individuals with and without FA (70.46 % vs 71.34; p = 0.85). A positive correlation between number of FA symptoms and the intake of HPF high in fat and sugar ([0.3]; p = 0.03) was observed. CONCLUSION In this pilot study, HPF consumption among individuals with and without FA seeking bariatric surgery was high overall, however there were no differences across groups. In addition, intake of HPF with fat and sugar was associated with the number of symptoms of food addiction. More studies with a larger sample are needed to confirm these preliminary findings.
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Affiliation(s)
| | | | | | - Tera Fazzino
- Department of Psychology, Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, Lawrence, KS, United States of America.
| | | | | | | | - Ingrid Felicidade
- General Biology Department, State University of Londrina, Londrina, PR, Brazil
| | - Antônio Carlos Ligocki Campos
- Post-graduate Program in Clinical Surgery, Clinical Surgery Department, Federal University of Parana, Curitiba, PR, Brazil
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Gebara TSES, Felicidade I, Costa GN, de Ramos MZ, Bonde AC, Palermo G, Guemra S, Peres JHDS, Mantovani MS, Napoli RPD, Campos ACL. Predictive factors to estimate the severity of nonalcoholic fatty liver disease in candidates for Roux-en-Y gastric bypass. Nutrition 2023; 116:112190. [PMID: 37734118 DOI: 10.1016/j.nut.2023.112190] [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: 05/23/2023] [Revised: 06/28/2023] [Accepted: 08/06/2023] [Indexed: 09/23/2023]
Abstract
OBJECTIVES Non-alcoholic fatty liver disease (NAFLD) is related to obesity, insulin resistance, dyslipidemia, and metabolic syndrome. The increasing prevalence of NAFLD results in a significant number of patients manifesting chronic liver disease over time. The aim of this study was to analyze the predictive factors to estimate NAFLD severity in patients who are candidates for Roux-en-Y gastric bypass. METHODS This descriptive observational study was conducted with 136 obese patients who were candidates for Roux-en-Y gastric bypass and had mild, moderate, or severe NAFLD. RESULTS Severe NAFLD was more prevalent among the men (P = 0.007), and mild NAFLD was more prevalent among the women (P = 0.007). Hyperferritinemia was observed in the group with severe NAFLD (P = 0.01). Neck circumference and waist-to-height ratio were associated with an increased risk when comparing the groups with mild and severe NAFLD and those with moderate and severe NAFLD (P = 0.023 and P = 0.001, respectively); the alanine aminotransferase (ALT) and aspartate aminotransferase ratio values were >1 (P = 0.002) in the same comparisons. The regression analyses showed that an increase of 1 ng/mL in vitamin D reduced the chances of severe steatosis by 10% (P = 0.043), and an increase of 1 U/L ALT increased the chances of severe steatosis by 13% (P = 0.002). CONCLUSION High neck circumference and low waist-to-height ratio values, male sex, hyperferritinemia, increased serum ALT values, and decreased vitamin D levels were related to the risk for severe NAFLD.
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Affiliation(s)
| | - Ingrid Felicidade
- Department of Pathology, Clinical Analysis and Toxicology, State University of Londrina, Brazil
| | - Giselle Nobre Costa
- Pitagoras Unopar Anhanguera University, Londrina, Brazil; Department of Food Science and Technology, State University of Londrina, Brazil
| | | | | | | | - Samuel Guemra
- Pitagoras Unopar Anhanguera University, Londrina, Brazil
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Martins de Oliveira L, Alves de Lima LV, Silva MFD, Felicidade I, Lepri SR, Mantovani MS. Disruption of caspase-independent cell proliferation pathway on spheroids (HeLa cells) treated with curcumin. J Toxicol Environ Health A 2023; 86:859-870. [PMID: 37671809 DOI: 10.1080/15287394.2023.2255886] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
Curcumin is an antiproliferative phytochemical extracted from Curcuma longa L and which has been studied in preclinical drug screening using cell monolayers and animal models. However, several limitations of these culture systems may be overcome by performing screening with three-dimensional (3-D) cell culture. The aim of this study was to investigate the effects of curcumin on cytotoxicity and genotoxicity as well as spheroid growth using cervical adenocarcinoma HeLa cell spheroids by performing RT-PCR mRNA expression of genes involved in cell death (CASP3, CASP8, CASP9, PARP1, BBC3, BIRC5, BCL2, TNF), autophagy (BECN1, SQSTM1), cell cycle regulation (TP53, C-MYC, NF-kB, CDKN1A, m-TOR, TRAF-2), DNA damage repair (H2AFX, GADD45A, GADD45G), oxidative stress (GPX1), reticulum stress (EIF2AK3, ERN1), and invasion (MMP1, MMP9) was investigated. Curcumin was cytotoxic in a concentration-dependent manner. Curcumin-treated spheroids exhibited lower proliferative recovery and cell proliferation attenuation, as observed in the clonogenic assay. Further, no marked genotoxicity was detected. Curcumin-treated spheroids displayed reduced expression of BECN1 (2.9×), CASP9 (2.1×), and PARP1 (2.1×) mRNA. PARP1 inhibition suggested disruption of essential pathways of proliferation maintenance. Downregulated expression of CASP9 mRNA and unchanged expression of CASP3/8 mRNA suggested caspase-independent cell death, whereas downregulated expression of BECN1 mRNA indicated autophagic disruption. Therefore, curcumin exhibits the potential for drug development with antiproliferative activity to be considered for use in cancers.
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Affiliation(s)
- Liana Martins de Oliveira
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Londrina, Brazil
| | - Luan Vitor Alves de Lima
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Londrina, Brazil
| | - Matheus Felipe da Silva
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Londrina, Brazil
| | - Ingrid Felicidade
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Londrina, Brazil
| | - Sandra Regina Lepri
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Londrina, Brazil
| | - Mário Sérgio Mantovani
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Londrina, Brazil
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Alves de Lima LV, da Silva MF, Concato VM, Rondina DBL, Zanetti TA, Felicidade I, Areal Marques L, Lepri SR, Simionato AS, Filho GA, Coatti GC, Mantovani MS. DNA damage and reticular stress in cytotoxicity and oncotic cell death of MCF-7 cells treated with fluopsin C. J Toxicol Environ Health A 2022; 85:896-911. [PMID: 35950849 DOI: 10.1080/15287394.2022.2108950] [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] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Fluopsin C is an antibiotic compound derived from secondary metabolism of different microorganisms, which possesses antitumor, antibacterial, and antifungal activity. Related to fluopsin C antiproliferative activity, the aim of this study was to examine the following parameters: cytotoxicity, genotoxicity, cell cycle arrest, cell death induction (apoptosis), mitochondrial membrane potential (MMP), colony formation, and mRNA expression of genes involved in adaptive stress responses and cellular death utilizing a monolayer. In addition, a three-dimensional cell culture was used to evaluate the effects on growth of tumor spheroids. Fluopsin C was cytotoxic (1) producing cell division arrest in the G1 phase, (2) elevating expression of mRNA of the CDKN1A gene and (3) decrease in expression of mRNA H2AFX gene. Further, fluopsin C enhanced DNA damage as evidenced by increased expression of mRNA of GADD45A and GPX1 genes, indicating that reactive oxygen species (ROS) may be involved in the observed genotoxic response. Reticulum stress was also detected as noted from activation of the ribonuclease inositol-requiring protein 1 (IRE1) pathway, since a rise in mRNA expression of the ERN1 and TRAF2 genes was observed. During the cell death process, an increase in mRNA expression of the BBC3 gene was noted, indicating participation of this antibiotic in oncotic (ischemic) cell death. Data thus demonstrated for the first time that fluopsin C interferes with the volume of tumor spheroids, in order to attenuate their growth. Our findings show that fluopsin C modulates essential molecular processes in response to stress and cell death.
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Affiliation(s)
- Luan Vitor Alves de Lima
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Matheus Felipe da Silva
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Virginia Marcia Concato
- Department of Pathological Sciences, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | | | - Thalita Alves Zanetti
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Ingrid Felicidade
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Lilian Areal Marques
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Sandra Regina Lepri
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Ane Stéfano Simionato
- Department of Microbiology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Galdino Andrade Filho
- Department of Microbiology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | | | - Mário Sérgio Mantovani
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
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Rondina DBL, de Lima LVA, da Silva MF, Zanetti TA, Felicidade I, Marques LA, Coatti GC, Mantovani MS. Differential mRNA expression in the induction of DNA damage, G 2/M arrest, and cell death by zerumbone in HepG2/C3A cells. Toxicol In Vitro 2022; 85:105474. [PMID: 36122806 DOI: 10.1016/j.tiv.2022.105474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 07/26/2022] [Revised: 08/29/2022] [Accepted: 09/12/2022] [Indexed: 11/18/2022]
Abstract
Zerumbone (ZER) is a phytochemical with antioxidant and antiproliferative properties. This study evaluated the cytoxicity of ZER combined with chemotherapeutic agents and the expression of mRNA genes related to cell cycle, cell death, xenobiotic metabolism, DNA damage, and endoplasmic reticulum (ER) stress in HepG2/C3A cells. ZER was cytotoxic (IC50, 44.31 μM). ZER-induced apoptosis was related to BBC3 and ERN1 upregulation (ER stress), and its antiproliferative effects were attributable to MYC, IGF1, and NF-kB mRNA inhibition. ZER-induced G2/M arrest and DNA damage was associated with mRNA expression of cell cycle (CDKN1A) and DNA damage (GADD45A) genes. Increased CYP1A2 and CYP2C19 mRNA expression suggested ZER metabolization, and reduced CYP1A1 and CYP2D6 expression indicated a longer time of action of ZER in the cell, enhancing its pharmacological effect. ZER downregulated TP53, PARP1, BIRC5 (apoptosis), and MAP1LC3A (autophagy). In apoptosis assay, the data of the association treatments with ZER suggested antagonism. In cytotoxicity assay, the data of the association treatments with ZER suggested synergism action to cisplatin and antagonism action to doxorubicin and 5-fluorouracil. Thus, ZER has potential for application in chemotherapy as it modulates mRNA targets; however, it may not have the desired efficiency when combined with other chemotherapeutic agents.
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Affiliation(s)
- Débora Berbel Lirio Rondina
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Luan Vitor Alves de Lima
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Matheus Felipe da Silva
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Thalita Alves Zanetti
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Ingrid Felicidade
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Lilian Areal Marques
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Giuliana Castello Coatti
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Mario Sergio Mantovani
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil.
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Carlos LDO, Ramos MRZ, Wagner NRF, Freitas LACD, Felicidade I, Campos ACL. PROBIOTIC SUPPLEMENTATION ATTENUATES BINGE EATING AND FOOD ADDICTION 1 YEAR AFTER ROUX-EN-Y GASTRIC BYPASS: A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL. Arq Bras Cir Dig 2022; 35:e1659. [PMID: 35766604 PMCID: PMC9254603 DOI: 10.1590/0102-672020210002e1659] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/20/2022] [Indexed: 11/22/2022]
Abstract
AIM The use of probiotics as adjuvants in the treatment of eating disorders, known as psychobiotics, has already been investigated as a means of modulating the microbiota-gut-brain axis. This study aimed to assess the effect of probiotic supplementation on binge eating and food addiction in subjects after Roux-en-Y gastric bypass surgery. METHODS This is a randomized, double-blind, placebo-controlled trial involving 101 patients who received probiotic (Lactobacillus acidophilus NCFM and Bifidobacterium lactis Bi-07) or placebo supplements for 90 days after bariatric surgery, starting on the seventh postoperative day. They were evaluated preoperatively (T0) and postoperatively at 90 days (T1) and 1 year (T2) after surgery. The Yale Food Addiction Scale (YFAS) and Binge Eating Scale (BES) were applied to assess food addiction and binge eating, respectively. RESULTS Before surgery, one-third of the patients presented with a food addiction and binge eating diagnosis. The number of symptoms of YFAS and the BES score decreased significantly in both groups at T1 compared to T0. However, a significant effect of treatment with probiotics was observed 1 year after surgery (T2). Both the number of symptoms of food addiction and the binge eating score were lower in the probiotic group than in the placebo group (p=0.037 and p=0.030, respectively). CONCLUSION The use of probiotic supplementation for 90 days in the immediate postoperative period may decrease food addiction symptoms and binge eating score up to 1 year after surgery compared to controls.
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Affiliation(s)
| | | | | | | | - Ingrid Felicidade
- Universidade Estadual de Londrina, Departamento de Biologia Geral - Londrina - PR - Brazil
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da Silva MF, de Lima LVA, Zanetti TA, Felicidade I, Favaron PO, Lepri SR, Lirio Rondina DB, Mantovani MS. Diosgenin increases BBC3 expression in HepG2/C3A cells and alters cell communication in a 3D spheroid model. Mutat Res Genet Toxicol Environ Mutagen 2022; 879-880:503512. [PMID: 35914860 DOI: 10.1016/j.mrgentox.2022.503512] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 05/26/2022] [Accepted: 06/08/2022] [Indexed: 06/15/2023]
Abstract
Preclinical studies have shown that diosgenin, a steroidal sapogenin, is a promising phytochemical for treating different pathological conditions, such as cancer, diabetes, and cardiovascular diseases. However, the toxicological safety of this molecule for therapeutic use in humans needs to be better understood. Thus, this study aimed to evaluate the mechanisms of action of diosgenin in HepG2/C3A human hepatocellular carcinoma cells. Cytotoxicity, genotoxicity, alterations in the cell cycle, and cell death (apoptosis) were investigated and associated with the gene expression profile of pathways involved in these processes. The effects of diosgenin on the growth of spheroids were also tested. Diosgenin induced a dose-dependent reduction in cell viability and cell cycle arrest in S and G2/M phases and apoptosis in response to DNA damage. Apoptosis was associated with an increase in the expression of BBC3, a participant in the intrinsic apoptosis pathway. Diosgenin also promoted an increase in volume and greater cellular breakdown in spheroids. These results allowed a better understanding of the toxicity of diosgenin in human cells and contributed to the development of treatments based on this phytochemical.
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Affiliation(s)
- Matheus Felipe da Silva
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Luan Vitor Alves de Lima
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Thalita Alves Zanetti
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Ingrid Felicidade
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Phelipe Oliveira Favaron
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Sandra Regina Lepri
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Débora Berbel Lirio Rondina
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil
| | - Mário Sérgio Mantovani
- Department of General Biology, Center of Biological Sciences, Londrina State University, UEL, Rodovia Celso Garcia Cid, Pr 445 Km 380 Londrina, PR, Brazil.
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Felicidade I, Bocchi M, Ramos MRZ, Carlos LDO, Wagner NRF, Campos ACL, Ribeiro LR, Mantovani MS, Watanabe MAE, Vitiello GAF. Transforming growth factor beta 1 (TGFβ1) plasmatic levels and haplotype structures in obesity: a role for TGFβ1 in steatosis development. Mol Biol Rep 2021; 48:6401-6411. [PMID: 34403036 DOI: 10.1007/s11033-021-06640-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 05/11/2021] [Accepted: 08/10/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Obesity is considered a chronic inflammatory disease and transforming growth factor beta 1 (TGFβ1) might exert important roles in disease pathogenesis regulating adipocyte differentiation and immune-inflammatory environment. However, the role of this cytokine as a biomarker in obesity is poorly addressed. Therefore, the present study aimed to evaluate the impact of TGFB1 polymorphisms and TGFβ1 plasmatic levels in obesity METHODS AND RESULTS: TGFB1 promoter region polymorphisms (rs1800468, G-800A and rs1800469, C-509 T) were evaluated in 75 obese patients and 45 eutrophic patients through PCR-RFLP and plasmatic TGFβ1 was quantified through ELISA from 37 of the obese patients, and correlations with clinical and biochemical parameters were tested. Despite no association was found between TGFB1 polymorphisms and obesity susceptibility, several correlations with clinical data were noted. Among others, AC haplotype negatively correlated with plasmatic TGFβ1, while plasmatic TGFβ1 negatively correlated with C-reactive protein and positively correlated with liver abnormalities on ultrasound and, specifically, with steatosis presence and degree. Conversely, GT haplotype, which associates with higher TGFβ1 production, was also positively correlated with the same parameters of liver abnormalities. Further, plasmatic vitamin D negatively correlated with TGFβ1, while positively correlated with AC haplotype. CONCLUSION Overall, the results indicate that TGFβ1 might exert important roles in obesity pathophysiology and correlate with biochemical and clinical parameters both at systemic protein as well as at genetic level. Importantly, the consistent positive correlation at both levels with steatosis might suggest this cytokine as a biomarker for this hepatic abnormality in obese patients.
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Affiliation(s)
- Ingrid Felicidade
- Department of General Biology, Biological Sciences Center, Londrina State University (UEL), Londrina, PR, Brazil
- School of Medicine, Department of Pathology, São Paulo State University (UNESP), São Paulo, SP, Brazil
| | - Mayara Bocchi
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University (UEL), Londrina, PR, Brazil
| | | | | | | | | | - Lúcia Regina Ribeiro
- School of Medicine, Department of Pathology, São Paulo State University (UNESP), São Paulo, SP, Brazil
| | - Mário Sérgio Mantovani
- Department of General Biology, Biological Sciences Center, Londrina State University (UEL), Londrina, PR, Brazil
| | - Maria Angelica Ehara Watanabe
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University (UEL), Londrina, PR, Brazil
| | - Glauco Akelinghton Freire Vitiello
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University (UEL), Londrina, PR, Brazil.
- Laboratory of DNA Polymorphisms and Immunology, Department of Pathological Sciences, Biological Sciences Center, State University of Londrina, PR445, Km 380 Celso Garcia Cid highway, Londrina, PR, 86057-970, Brazil.
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Felicidade I, Sartori D, Coort SLM, Semprebon SC, Niwa AM, D'Epiro GFR, Biazi BI, Marques LA, Evelo CT, Mantovani MS, Ribeiro LR. Role of 1α,25-Dihydroxyvitamin D3 in Adipogenesis of SGBS Cells: New Insights into Human Preadipocyte Proliferation. Cell Physiol Biochem 2018; 48:397-408. [PMID: 30016791 DOI: 10.1159/000491770] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [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: 11/15/2017] [Accepted: 05/04/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Compared with non-obese individuals, obese individuals commonly store more vitamin D in adipose tissue. VDR expression in adipose tissue can influence adipogenesis and is therefore a target pathway deserving further study. This study aims to assess the role of 1,25(OH)2D3 in human preadipocyte proliferation and differentiation. METHODS RTCA, MTT, and trypan blue assays were used to assess the effects of 1,25(OH)2D3 on the viability, proliferation, and adipogenic differentiation of SGBS cells. Cell cycle and apoptosis analyses were performed with flow cytometry, triglycerides were quantified, and RT-qPCR was used to assess gene expression. RESULTS We confirmed that the SGBS cell model is suitable for studying adipogenesis and demonstrated that the differentiation protocol induces cell maturation, thereby increasing the lipid content of cells independently of treatment. 1,25(OH)2D3 treatment had different effects according to the cell stage, indicating different modes of action driving proliferation and differentiation. In preadipocytes, 1,25(OH)2D3 induced G1 growth arrest at both tested concentrations without altering CDKN1A gene expression. Treatment with 100 nM 1,25(OH)2D3 also decreased MTT absorbance and the lipid concentration. Moreover, increased normalized cell index values and decreased metabolic activity were not induced by proliferation or apoptosis. Exposure to 100 nM 1,25(OH)2D3 induced VDR, CEBPA, and CEBPB expression, even in the preadipocyte stage. During adipogenesis, 1,25(OH)2D3 had limited effects on processes such as VDR and PPARG gene expression, but it upregulated CEBPA expression. CONCLUSIONS We demonstrated for the first time that 1,25(OH)2D3 induces changes in preadipocytes, including VDR expression and growth arrest, and increases the lipid content in adipocytes treated for 16 days. Preadipocytes are important cells in adipose tissue homeostasis, and understanding the role of 1,25(OH)2D3 in adipogenesis is a crucial step in ensuring adequate vitamin D supplementation, especially for obese individuals.
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Affiliation(s)
- Ingrid Felicidade
- São Paulo State University (UNESP), School of Medicine, Department of Pathology, Botucatu, Brazil.,Maastricht University, Department of Bioinformatics - BiGCaT, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht, the Netherlands
| | - Daniele Sartori
- State University of Londrina (UEL), Department of Biochemistry and Biotechnology, Londrina, Brazil
| | - Susan L M Coort
- Maastricht University, Department of Bioinformatics - BiGCaT, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht, the Netherlands
| | | | - Andressa Megumi Niwa
- State University of Londrina (UEL), Department of General Biology, Londrina, Brazil
| | | | - Bruna Isabela Biazi
- State University of Londrina (UEL), Department of General Biology, Londrina, Brazil
| | - Lilian Areal Marques
- State University of Londrina (UEL), Department of General Biology, Londrina, Brazil
| | - Chris T Evelo
- Maastricht University, Department of Bioinformatics - BiGCaT, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht, the Netherlands.,Maastricht University, Maastricht Centre for Systems Biology (MaCSBio), Maastricht, the Netherlands
| | | | - Lúcia Regina Ribeiro
- São Paulo State University (UNESP), School of Medicine, Department of Pathology, Botucatu, Brazil
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Pesarini JR, Oliveira RJ, Pessatto LR, Antoniolli-Silva ACMB, Felicidade I, Nardi NB, Camassola M, Mantovani MS, Ribeiro LR. Vitamin D: Correlation with biochemical and body composition changes in a southern Brazilian population and induction of cytotoxicity in mesenchymal stem cells derived from human adipose tissue. Biomed Pharmacother 2017; 91:861-871. [DOI: 10.1016/j.biopha.2017.05.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/28/2017] [Accepted: 05/02/2017] [Indexed: 11/25/2022] Open
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Felicidade I, Marcarini JC, Carreira CM, Amarante MK, Afman LA, Mantovani MS, Ribeiro LR. Changes in gene expression in PBMCs profiles of PPARα target genes in obese and non-obese individuals during fasting. Ann Nutr Metab 2014; 66:19-25. [PMID: 25500634 DOI: 10.1159/000367668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Accepted: 08/14/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND The prevalence of obesity has risen dramatically and the World Health Organization estimates that 700 million people will be obese worldwide by 2015. Approximately, 50% of the Brazilian population above 20 years of age is overweight, and 16% is obese. AIM This study aimed to evaluate the differences in the expression of PPARα target genes in human peripheral blood mononuclear cells (PBMCs) and free fatty acids (FFA) in obese and non-obese individuals after 24 h of fasting. We first presented evidence that Brazilian people exhibit expression changes in PPARα target genes in PBMCs under fasting conditions. METHODS Q-PCR was utilized to assess the mRNA expression levels of target genes. RESULTS In both groups, the FFA concentrations increased significantly after 24 h of fasting. The basal FFA mean concentration was two-fold higher in the obese group compared with the non-obese group. After fasting, all genes evaluated in this study showed increased expression levels compared with basal expression in both groups. CONCLUSION However, our results reveal no differences in gene expression between the obese and non-obese, more studies are necessary to precisely delineate the associated mechanisms, particularly those that include groups with different degrees of obesity and patients with diabetes mellitus type 2 because the expression of the main genes that are involved in β-oxidation and glucose level maintenance are affected by these factors.
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Affiliation(s)
- Ingrid Felicidade
- Departamento de Patologia, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
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Felicidade I, Lima JD, Pesarini JR, Monreal ACD, Mantovani MS, Ribeiro LR, Oliveira RJ. Mutagenic and antimutagenic effects of aqueous extract of rosemary (Rosmarinus officinalis L.) on meristematic cells of Allium cepa. Genet Mol Res 2014; 13:9986-96. [PMID: 25501210 DOI: 10.4238/2014.november.28.3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Polyphenolic compounds present in rosemary were found to have antioxidant properties, anticarcinogenic activity, and to increase the detoxification of pro-carcinogens. The aim of the study was to determine the effect the aqueous extract of rosemary (AER) on mutagenicity induced by methylmethane sulfonate in meristematic cells of Allium cepa, as well as to describe its mode of action. Anti-mutagenicity experiments were carried out with 3 different concentrations of AER, which alone showed no mutagenic effects. In antimutagenicity experiments, AER showed chemopreventive activity in cultured meristematic cells of A. cepa against exposure to methylmethane sulfonate. Additionally, post-treatment and simultaneous treatment using pre-incubation protocols were the most effective. Evaluation of different protocols and the percent reduction in DNA indicated bioantimutagenic as well desmutagenic modes of action for AER. AER may be chemopreventive and antimutagenic.
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Affiliation(s)
- I Felicidade
- Centro de Estudos em Nutrição e Genética Toxicológica, Centro Universitário Filadélfia, Londrina, PR, Brasil
| | - J D Lima
- Centro de Estudos em Nutrição e Genética Toxicológica, Centro Universitário Filadélfia, Londrina, PR, Brasil
| | - J R Pesarini
- Centro de Estudos em Célula Tronco, Terapia Celular e Genética Toxicológica, Núcleo de Hospital Universitário, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
| | - A C D Monreal
- Centro de Ciências Biológicas e da Saúde, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
| | - M S Mantovani
- Departamento de Biologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, PR, Brasil
| | - L R Ribeiro
- Programa de Pós-Graduação em Patologia, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - R J Oliveira
- Centro de Estudos em Célula Tronco, Terapia Celular e Genética Toxicológica, Núcleo de Hospital Universitário, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
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