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Atayik MC, Çakatay U. Redox signaling in impaired cascades of wound healing: promising approach. Mol Biol Rep 2023; 50:6927-6936. [PMID: 37341917 DOI: 10.1007/s11033-023-08589-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/13/2023] [Indexed: 06/22/2023]
Abstract
In the aging communities, wound healing management is a quite remarkable problem especially in elderly individuals. The optimal level of healing of wounds developed spontaneously or due to surgery is of critical importance in order to prevent the negative effects that may occur due to delayed healing (for example, organ or system damage caused by infections that may develop in the wound area). The deteriorated subcellular redox signaling is considered to be as the main factor in the chronicity of wounds. The pivotal role of mitochondria in redox regulation reveals the importance of modulation of redox signaling pathways in senescent cells. Secretory factors released upon the acquisition of senescence-associated secretory phenotype (SASP) function in a paracrine manner to disseminate impaired tissue redox status by affecting the redox metabolome of nearby cells, which could promote age-related pro-inflammatory pathologies. Evaluating the wound-site redox regulation in impaired redox signaling pathways may help prevent the formation of chronic wounds and the development of long-term complications of the wounds, especially in the elderly. Using the redox modulatory pharmacologically active substances targeting the senescent cells in chronic wound areas hopefully opens a new avenue in wound management. As the signaling mechanisms of wound healing and its relationship with advanced age become more clearly understood, many promising therapeutic approaches and redox modulator substances are coming into clinical view for the management of chronic wounds.
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Affiliation(s)
- Mehmet Can Atayik
- Cerrahpasa Faculty of Medicine, Medical Program, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ufuk Çakatay
- Cerrahpasa Faculty of Medicine, Department of Medical Biochemistry, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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2
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Kucukhuseyin O, Yanar K, Hakan MT, Verim A, Suoglu Y, Atukeren P, Aydin S, Cakatay U, Yılmaz Aydogan H, Yaylim I. Evaluation of advanced protein oxidation and RAGE gene variants in the risk of laryngeal cancer. BIOTECHNOL BIOTEC EQ 2022. [DOI: 10.1080/13102818.2022.2072236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- Ozlem Kucukhuseyin
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Karolin Yanar
- Department of Medical Biochemistry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Mehmet Tolgahan Hakan
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Aysegul Verim
- Department of Otorhinolaryngology/Head and Neck Surgery, Haydarpasa Numune Education and Research Hospital, Istanbul, Turkey
| | - Yusufhan Suoglu
- Department of Otorhinolaryngology, Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Pinar Atukeren
- Department of Medical Biochemistry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Seval Aydin
- Department of Medical Biochemistry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ufuk Cakatay
- Department of Medical Biochemistry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hulya Yılmaz Aydogan
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Ilhan Yaylim
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
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3
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Chen YM, Zhu Q, Cai J, Zhao ZJ, Yao BB, Zhou LM, Ji LD, Xu J. Upregulation of T Cell Receptor Signaling Pathway Components in Gestational Diabetes Mellitus Patients: Joint Analysis of mRNA and circRNA Expression Profiles. Front Endocrinol (Lausanne) 2021; 12:774608. [PMID: 35046894 PMCID: PMC8763273 DOI: 10.3389/fendo.2021.774608] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 12/01/2021] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Gestational diabetes mellitus (GDM) is one of the most common complications of pregnancy, and its pathogenesis is still unclear. Studies have shown that circular RNAs (circRNAs) can regulate blood glucose levels by targeting mRNAs, but the role of circRNAs in GDM is still unknown. Therefore, a joint microarray analysis of circRNAs and their target mRNAs in GDM patients and healthy pregnant women was carried out. METHODS In this study, microarray analyses of mRNA and circRNA in 6 GDM patients and 6 healthy controls were conducted to identify the differentially expressed mRNA and circRNA in GDM patients, and some of the discovered mRNAs and circRNAs were further validated in additional 56 samples by quantitative realtime PCR (qRT-PCR) and droplet digital PCR (ddPCR). RESULTS Gene ontology and pathway analyses showed that the differentially expressed genes were significantly enriched in T cell immune-related pathways. Cross matching of the differentially expressed mRNAs and circRNAs in the top 10 KEGG pathways identified 4 genes (CBLB, ITPR3, NFKBIA, and ICAM1) and 4 corresponding circRNAs (circ-CBLB, circ-ITPR3, circ-NFKBIA, and circ-ICAM1), and these candidates were subsequently verified in larger samples. These differentially expressed circRNAs and their linear transcript mRNAs were all related to the T cell receptor signaling pathway, and PCR results confirmed the initial microarray results. Moreover, circRNA/miRNA/mRNA interactions and circRNA-binding proteins were predicted, and circ-CBLB, circ-ITPR3, and circ-ICAM1 may serve as GDM-related miRNA sponges and regulate the expression of CBLB, ITPR3, NFKBIA, and ICAM1 in cellular immune pathways. CONCLUSION Upregulation of T cell receptor signaling pathway components may represent the major pathological mechanism underlying GDM, thus providing a potential approach for the prevention and treatment of GDM.
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Affiliation(s)
- Yan-ming Chen
- Department of Science and Education, Affiliated People’s Hospital of Ningbo University, Ningbo, China
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
| | - Qiong Zhu
- Department of Pediatrics, Affiliated People’s Hospital of Ningbo University, Ningbo, China
| | - Jie Cai
- Department of Reproductive Medicine, Ningbo Women and Children’s Hospital, Ningbo, China
| | - Zhi-jia Zhao
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
| | - Bin-bin Yao
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
| | - Li-ming Zhou
- Department of Reproductive Medicine, Ningbo Women and Children’s Hospital, Ningbo, China
| | - Lin-dan Ji
- Department of Science and Education, Affiliated People’s Hospital of Ningbo University, Ningbo, China
- Department of Biochemistry, School of Medicine, Ningbo University, Ningbo, China
- Zhejiang Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
- *Correspondence: Lin-dan Ji, ; Jin Xu,
| | - Jin Xu
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
- Zhejiang Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
- *Correspondence: Lin-dan Ji, ; Jin Xu,
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4
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Liang S, Hou Z, Li X, Wang J, Cai L, Zhang R, Li J. The fecal metabolome is associated with gestational diabetes mellitus. RSC Adv 2019; 9:29973-29979. [PMID: 35531557 PMCID: PMC9072113 DOI: 10.1039/c9ra05569j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 09/11/2019] [Indexed: 01/02/2023] Open
Abstract
Dysbiosis of gut microbiota has been linked to gestational diabetes mellitus (GDM), and grows as a resource for GDM biomarkers. However, the contributions of gut microbiota to GDM remain incompletely understood. Metabolites are key messengers in the interactions between gut microbiota and the host. Metabolomics is emerging as an essential tool in exploring the contributions of gut microbiota to diseases. In this study, we performed 1H-NMR based metabolomics on the feces of 62 pregnant women, including 31 women with GDM, and 31 women as the non-diabetes (NDM) control. Using Principle Component Analysis (PCA) and Orthogonal Projection to Latent Structures Discrimination Analysis (OPLS-DA), we observed clear cluster separation of the fecal metabolome between women with GDM and the NDM control. We further applied several feature selection methods to find five fecal metabolites contributing to the cluster separation of the fecal metabolome. These five metabolites, namely dibutyl decanedioate, N-acetylgalactosamine-4-sulphate, homocysteine, l-malic acid, and butanone, were significantly correlated with the clinical indices of GDM. Metabolite enrichment and pathway analysis on the five metabolites suggested that the fecal citrate cycle and sulfur metabolism were correlated with GDM. The results of this study demonstrated that disorders in the fecal metabolome are associated with GDM. Fecal metabolome could separate women with GDM from the non-diabetic control.![]()
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Affiliation(s)
- Shufen Liang
- The Second Hospital of Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Ziqi Hou
- The Second Clinical Medical College of Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Xue Li
- The Second Clinical Medical College of Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Juan Wang
- The Second Clinical Medical College of Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Lijun Cai
- The Second Hospital of Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Runping Zhang
- Children's Hospital of Shanxi
- Women Health Center of Shanxi
- Taiyuan 030001
- PR China
| | - Jianguo Li
- Institutes of Biomedical Sciences
- Shanxi University
- Taiyuan 030006
- PR China
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5
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Simsek B, Yanar K, Kansu AD, Belce A, Aydin S, Çakatay U. Caloric restriction improves the redox homeostasis in the aging male rat heart even when started in middle-adulthood and when the body weight is stable. Biogerontology 2018; 20:127-140. [PMID: 30374677 DOI: 10.1007/s10522-018-9781-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 10/26/2018] [Indexed: 02/07/2023]
Abstract
Evidence indicates that maintenance of redox homeostasis is fundamental for cellular longevity. Caloric-restriction (CR) is said to decrease the formation of oxidatively modified cellular macromolecules and improve health. On the other hand, some studies indicate that many CR studies are flawed, because ad libitum fed rats are not well-controlled. Thus, it is claimed that purported beneficial effects of CR could be not due to real CR effect, but due to control animals going obese. Also, it remains to be elucidated whether effects of CR could be observed even when CR is started in mid-adulthood. Male Sprague-Dawley rats were grouped as: non-CR 6-month-old rats (n = 7), 24-month-old rats subjected to 40% CR for 6 months between 18th and 24th months (n = 8), and non-CR 24-month-old animals (n = 8). We investigated 16 previously validated biomarkers of macromolecular redox homeostasis, ranging from protein and lipid oxidation to glycation and antioxidative capacity. In the present study, the protein, lipid and antioxidant capacity redox homeostasis biomarkers overwhelmingly indicate that, CR, even though not started very early in adulthood, could still offer potential therapeutic effects and it could significantly improve various redox homeostasis biomarkers associated with disease reliably in the heart tissue of aging male Sprague-Dawley rats. Therefore, the effects of CR likely operate through similar mechanisms throughout adulthood and CR seems to have real ameliorative effects on organisms that are not due to confounding factors that come from ad libitum fed rats.
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Affiliation(s)
- B Simsek
- Cerrahpasa Faculty of Medicine, Medical Program, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - K Yanar
- Cerrahpasa Faculty of Medicine, Department of Medical Biochemistry, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - A D Kansu
- Cerrahpasa Faculty of Medicine, Medical Program, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - A Belce
- Faculty of Health Sciences, Bezmialem Vakif University, Istanbul, Turkey
| | - S Aydin
- Cerrahpasa Faculty of Medicine, Department of Medical Biochemistry, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - U Çakatay
- Cerrahpasa Faculty of Medicine, Department of Medical Biochemistry, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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