1
|
Foroutan-Ghaznavi M, Mazloomi SM, Montazeri V, Pirouzpanah S. Dietary patterns in association with the expression of pro-metastatic genes in primary breast cancer. Eur J Nutr 2022; 61:3267-3284. [PMID: 35484415 DOI: 10.1007/s00394-022-02884-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 03/31/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE Metastasis is a major leading cause of mortality in female breast cancer (BrCa). Cellular motility is a pathological process of metastasis remarked by the overexpression of cortactin (CTTN), Ras homolog family member-A (RhoA), and Rho-associated kinase (ROCK) genes. Their balance is responsible for upholding the integrity of healthy epithelial cell junctions. This study aimed to explore the associations between a posteriori dietary patterns and the expression levels of pro-metastatic genes in primary BrCa. METHODS In this consecutive case series, 215 eligible women, newly diagnosed with histologically confirmed non-metastatic BrCa (stage I-IIIA), were recruited from Hospitals in Tabriz, Northwestern Iran (2015-2017). The tumoral expression levels of genes were quantified using real-time reverse transcription-polymerase chain reaction. Dietary data assessment was carried out using a validated food frequency questionnaire. RESULTS Three dietary patterns were identified using principal component analysis (KMO = 0.699). Adherence to the "vegan" pattern (vegetables, fruits, legumes, nuts, seeds, and whole grains) was inversely associated with the expression levels of RhoA (ORAdj.T3vs.T1 = 0.24, 95%CI 0.07-0.79) and ROCK (ORAdj.T3vs.T1 = 0.26, 95%CI 0.08-0.87). In addition, the highest adherence to the "prudent" pattern (spices, seafood, dairy, and vegetable oils) decreased the odds of overexpressions at RhoA (ORAdj.T3vs.T1 = 0.26, 95%CI 0.08-0.84) and ROCK genes (ORAdj.T3vs.T1 = 0.29, 95%CI 0.09-0.95). The highest adherence to "Western" pattern (meat, processed meat, hydrogenated fat, fast food, refined cereals, sweets, and soft drinks) was a risk factor associated with the overexpression of RhoA (ORAdj.T3vs.T1 = 3.15, 95%CI 1.12-8.85). CONCLUSION Adherence to healthy dietary patterns was significantly associated with the downregulation of pro-metastatic genes. Findings provided new implications to advance the nutrigenomic knowledge to prevent the odds of over-regulations in pro-metastatic genes of the primary BrCa.
Collapse
Affiliation(s)
- Mitra Foroutan-Ghaznavi
- Department of Clinical Nutrition, Faculty of Nutrition and Food Sciences, Shiraz University of Medical Sciences, 7134814336, Shiraz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, 5166614756, Tabriz, Iran.,Department of Clinical Nutrition, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, 7194815711, Shiraz, Iran
| | - Seyed-Mohammad Mazloomi
- Nutrition Research Center, Shiraz University of Medical Sciences, 7193635899, Shiraz, Iran.,Department of Food Hygiene and Quality Control, Faculty of Nutrition and Food Sciences, Shiraz University of Medical Sciences, 7134814336, Shiraz, Iran
| | - Vahid Montazeri
- Department of Thoracic Surgery, Faculty of Medicine, Tabriz University of Medical Sciences, 5166414766, Tabriz, Iran.,Department of Surgery, Nour-Nejat Hospital, 5138665793, Tabriz, Iran
| | - Saeed Pirouzpanah
- Stem Cell Research Center, Tabriz University of Medical Sciences, 5166614756, Tabriz, Iran. .,Molecular Medicine Research Center, Biomedicine Institute, Tabriz University of Medical Sciences, 5166414766, Tabriz, Iran.
| |
Collapse
|
2
|
Viglino C, Montessuit C. A Role for Focal Adhesion Kinase in the Stimulation of Glucose Transport in Cardiomyocytes. J Cell Biochem 2016; 118:670-677. [PMID: 27428469 DOI: 10.1002/jcb.25655] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 07/15/2016] [Indexed: 11/11/2022]
Abstract
Stimulation of glucose transport is markedly impaired in cardiomyocytes exposed to free fatty acids (FFA), despite relative preservation of canonical insulin- or metabolic stress signaling. We determined whether Focal Adhesion Kinase (FAK) activity is required for stimulation of glucose transport in cardiomyocytes, and whether FAK downregulation participates in FFA-induced impairment of glucose transport stimulation. Glucose transport, measured in isolated cultured cardiomyocytes, was acutely stimulated either by insulin treatment, or by metabolic inhibition with oligomycin resulting in AMP-activated kinase (AMPK) activation. FAK activity was inhibited pharmacologically by preincubation with PF-573,228 (PF). FAK activity was assessed from its autophosphorylation on residue Y397, and from the phosphorylation of its target paxillin on Y118. Y397 FAK phosphorylation was reduced in cultured cardiomyocytes chronically exposed to FFA. Preincubation with PF prior to determination of glucose transport resulted in a significant reduction of oligomycin-stimulated glucose transport, with a lesser reduction in insulin-stimulated glucose transport. Insulin and AMPK signaling was unaffected by PF preincubation. siRNA-mediated FAK knockdown also resulted in reduced oligomycin-stimulated glucose transport. Chronic treatment of FFA-exposed cardiomyocytes with phenylephrine or a phorbol ester restored FAK activity and improved glucose transport. In conclusion, stimulation of glucose transport in cardiomyocytes requires FAK activity prior to stimulation. The chronic reduction of FAK activity in cardiomyocytes exposed to FFA contributes to the loss of glucose transport responsiveness to insulin or metabolic inhibition. J. Cell. Biochem. 118: 670-677, 2017. © 2016 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
- Christelle Viglino
- Division of Cardiology, Department of Medical Specialties, University of Geneva School of Medecine, Geneva, Switzerland
| | - Christophe Montessuit
- Division of Cardiology, Department of Medical Specialties, University of Geneva School of Medecine, Geneva, Switzerland
| |
Collapse
|
3
|
Huang YS, Li IH, Chueh SH, Hueng DY, Tai MC, Liang CM, Lien SB, Sytwu HK, Ma KH. Mesenchymal stem cells from rat olfactory bulbs can differentiate into cells with cardiomyocyte characteristics. J Tissue Eng Regen Med 2013; 9:E191-201. [PMID: 23378029 DOI: 10.1002/term.1684] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 07/10/2012] [Accepted: 11/19/2012] [Indexed: 12/12/2022]
Abstract
Mesenchymal stromal/stem cells (MSCs) are widely distributed in different tissues such as bone marrow, adipose tissues, peripheral blood, umbilical cord and amnionic fluid. Recently, MSC-like cells were also found to exist in rat olfactory bulb and are capable of inducing differentiation into mesenchymal lineages - osteocytes, chondrocytes and adipocytes. However, whether these cells can differentiate into myocardial cells is not known. In this study, we examined whether olfactory bulb-derived MSCs could differentiate into myocardial cells in vitro. Fibroblast-like cells isolated from the olfactory bulb of neonatal rats were grown under four conditions: no treatment; in the presence of growth factors (neuregulin-1, bFGF and forskolin); co-cultured with cardiomyocytes; and co-cultured with cardiomyocytes plus neuregulin-1, bFGF and forskolin. Cell differentiation into myocardial cells was monitored by RT-PCR, light microscopy immunofluorescence, western blot analysis and contractile response to pharmacological treatments. The isolated olfactory bulb-derived fibroblast-like cells expressed CD29, CD44, CD90, CD105, CD166 but not CD34 and CD45, consistent with the characteristics of MSCs. Long cylindical cells that spontaneously contracted were only observed following 7 days of co-culture of MSCs with rat cardiomyocytes plus neuregulin-1, bFGF and forskolin. RT-PCR and western blot analysis indicated that the cylindrical cells expressed myocardial markers, such as Nkx2.5, GATA4, sarcomeric α-actinin, cardiac troponin I, cardiac myosin heavy chain, atrial natriuretic peptide and connexin 43. They also contained sarcomeres and gap junction and were sensitive to pharmacological treatments (adrenal and cholinergic agonists and antagonists). These findings indicate that rat olfactory bulb-derived fibroblast-like cells with MSC characteristics can differentiate into myocardial-like cells.
Collapse
Affiliation(s)
- Yuahn-Sieh Huang
- Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - I-Hsun Li
- Department of Pharmacy Practice, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Sheau-Huei Chueh
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Dueng-Yuan Hueng
- Department of Neurological Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Ming-Cheng Tai
- Department of Ophthalmology, School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Chang-Min Liang
- Department of Ophthalmology, School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Shiu-Bii Lien
- Department of Orthopaedics, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Huey-Kang Sytwu
- Department of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Kuo-Hsing Ma
- Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan, Republic of China
| |
Collapse
|
4
|
Fricovsky ES, Suarez J, Ihm SH, Scott BT, Suarez-Ramirez JA, Banerjee I, Torres-Gonzalez M, Wang H, Ellrott I, Maya-Ramos L, Villarreal F, Dillmann WH. Excess protein O-GlcNAcylation and the progression of diabetic cardiomyopathy. Am J Physiol Regul Integr Comp Physiol 2012; 303:R689-99. [PMID: 22874425 DOI: 10.1152/ajpregu.00548.2011] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We examined the role that enzymatic protein O-GlcNAcylation plays in the development of diabetic cardiomyopathy in a mouse model of Type 2 diabetes mellitus (DM2). Mice injected with low-dose streptozotocin and fed a high-fat diet developed mild hyperglycemia and obesity consistent with DM2. Studies were performed from 1 to 6 mo after initiating the DM2 protocol. After 1 mo, DM2 mice showed increased body weight, impaired fasting blood glucose, and hyperinsulinemia. Echocardiographic evaluation revealed left ventricular diastolic dysfunction by 2 mo and O-GlcNAcylation of several cardiac proteins and of nuclear transcription factor Sp1. By 4 mo, systolic dysfunction was observed and sarcoplasmic reticulum Ca(2+) ATPase expression decreased by 50%. Fibrosis was not observed at any timepoint in DM2 mice. Levels of the rate-limiting enzyme of the hexosamine biosynthetic pathway, glutamine:fructose-6-phosphate amidotransferase (GFAT) were increased as early as 2 mo. Fatty acids, which are elevated in DM2 mice, can possibly be linked to excessive protein O-GlcNAcylation levels, as cultured cardiac myocytes in normal glucose treated with oleic acid showed increased O-GlcNAcylation and GFAT levels. These data indicate that the early onset of diastolic dysfunction followed by the loss of systolic function, in the absence of cardiac hypertrophy or fibrosis, is associated with increased cardiac protein O-GlcNAcylation and increased O-GlcNAcylation levels of key calcium-handling proteins. A link between excessive protein O-GlcNAcylation and cardiac dysfunction is further supported by results showing that reducing O-GlcNAcylation by O-GlcNAcase overexpression improved cardiac function in the diabetic mouse. In addition, fatty acids play a role in stimulating excess O-GlcNAcylation. The nature and time course of changes observed in cardiac function suggest that protein O-GlcNAcylation plays a mechanistic role in the triggering of diabetic cardiomyopathy in DM2.
Collapse
Affiliation(s)
- Eduardo S Fricovsky
- Department of Medicine, University of California, San Diego, La Jolla, California 92093-0618, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Abstract
BACKGROUND The cardiac nitric oxide and endothelin-1 (ET-1) systems are closely linked and play a critical role in cardiac physiology. The balance between both systems is often disturbed in cardiovascular diseases. To define the cardiac effect of excessive ET-1 in a status of nitric oxide deficiency, we compared left ventricular function and morphology in wild-type mice, ET-1 transgenic (ET(+/+)) mice, endothelial nitric oxide synthase knockout (eNOS(-/-)) mice, and ET(+/+)eNOS(-/-) mice. METHODS AND RESULTS eNOS(-/-) and ET(+/+)eNOS(-/-) mice developed high blood pressure compared with wild-type and ET(+/+) mice. Left ventricular catheterization showed that eNOS(-/-) mice, but not ET(+/+)eNOS(-/-) , developed diastolic dysfunction characterized by increased end-diastolic pressure and relaxation constant tau. To elucidate the causal molecular mechanisms driving the rescue of diastolic function in ET(+/+)eNOS(-/-) mice, the cardiac proteome was analyzed. Two-dimensional gel electrophoresis coupled to mass spectrometry offers an appropriate hypothesis-free approach. ET-1 overexpression on an eNOS(-/-) background led to an elevated abundance and change in posttranslational state of antioxidant enzymes (e.g., peroxiredoxin-6, glutathione S-transferase mu 2, and heat shock protein beta 7). In contrast to ET(+/+)eNOS(-/-) mice, eNOS(-/-) mice showed an elevated abundance of proteins responsible for sarcomere disassembly (e.g., cofilin-1 and cofilin-2). In ET(+/+)eNOS(-/-) mice, glycolysis was favored at the expense of fatty acid oxidation. CONCLUSION eNOS(-/-) mice developed diastolic dysfunction; this was rescued by ET-1 transgenic overexpression. This study furthermore suggests that cardiac ET-1 overexpression in case of eNOS deficiency causes specifically the regulation of proteins playing a role in oxidative stress, myocytes contractility, and energy metabolism.
Collapse
|
6
|
Protein kinase C-Fyn kinase cascade mediates the oleic acid-induced disassembly of neonatal rat cardiomyocyte adherens junctions. Int J Biochem Cell Biol 2009; 41:1536-46. [PMID: 19166962 DOI: 10.1016/j.biocel.2008.12.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2008] [Revised: 12/19/2008] [Accepted: 12/30/2008] [Indexed: 12/24/2022]
Abstract
Oleic acid (OA) affects assembly of gap junctions in neonatal cardiomyocytes. Adherens junction (AJ) regulates the stability of gap junction integrity; however, the effect of OA on AJ remains largely unexplored. The distribution of N-cadherin and catenins at cell-cell junction was decreased by OA. OA induced activation of protein kinase C(PKC)-alpha and -epsilon and Src family kinase, and all three kinases were involved in the oleic acid-induced disassembly of the adherens junction, since it was blocked by pretreatment with Gö6976 (a PKCalpha inhibitor), epsilonV1-2 (a PKCepsilon inhibitor), or PP2 (a Src family kinase inhibitor). Src family kinase appeared to be the downstream of PKC-alpha and -epsilon, as blockade of either PKC-alpha or -epsilon activity prevented the OA-induced activation of Src family kinase. Immunoprecipitation analyses showed that OA activated Fyn and Fer. OA promoted the association of p120 catenin/beta-catenin with Fyn and Fer and caused increased tyrosine phosphorylation of p120 catenin and beta-catenin, resulting in decreased binding of the former to N-cadherin and of the latter to alpha-catenin. Pretreatment with PP2 abrogated this OA-induced tyrosine phosphorylation of p120 catenin and beta-catenin and restored the association of N-cadherin with p120 catenin and that of beta-catenin with alpha-catenin. In conclusion, these results show that OA activates the PKC-Fyn signaling pathway, leading to the disassembly of the AJ. Therefore, inhibitors of PKC-alpha/-epsilon and Src family kinase are potential candidates as cardioprotection agents against OA-induced heart injury during ischemia-reperfusion.
Collapse
|