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Zervou MI, Tarlatzis BC, Grimbizis GF, Spandidos DA, Niewold TB, Goulielmos GN. Association of endometriosis with Sjögren's syndrome: Genetic insights (Review). Int J Mol Med 2024; 53:20. [PMID: 38186322 PMCID: PMC10781419 DOI: 10.3892/ijmm.2024.5344] [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: 11/12/2023] [Accepted: 12/20/2023] [Indexed: 01/09/2024] Open
Abstract
Patients with a history of endometriosis have an increased risk of developing various autoimmune diseases such as rheumatoid arthritis, ankylosing spondylitis, systemic lupus erythematosus, multiple sclerosis and celiac disease. There is a potential association between endometriosis and an increased susceptibility for Sjögren's syndrome (SS). SS is a common chronic, inflammatory, systemic, autoimmune, multifactorial disease of complex pathology, with genetic, epigenetic and environmental factors contributing to the development of this condition. It occurs in 0.5‑1% of the population, is characterized by the presence of ocular dryness, lymphocytic infiltrations and contributes to neurological, gastrointestinal, vascular and dermatological manifestations. Endometriosis is an inflammatory, estrogen‑dependent, multifactorial, heterogeneous gynecological disease, affecting ≤10% of reproductive‑age women. It is characterized by the occurrence of endometrial tissue outside the uterine cavity, mainly in the pelvic cavity, and is associated with pelvic pain, dysmenorrhea, deep dyspareunia and either subfertility or infertility. It is still unclear whether SS appears as a secondary response to endometriosis, or it is developed due to any potential shared mechanisms of these conditions. The aim of the present review was to explore further the biological basis only of the co‑occurrence of these disorders but not their association at clinical basis, focusing on the analysis of the partially shared genetic background between endometriosis and SS, and the clarification of the possible similarities in the underlying pathogenetic mechanisms and the relevant molecular pathways.
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Affiliation(s)
- Maria I. Zervou
- Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, 71403 Heraklion, Greece
| | - Basil C. Tarlatzis
- First Department of Obstetrics and Gynecology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Grigoris F. Grimbizis
- Unit for Human Reproduction, First Department of Obstetrics and Gynecology, 'Papageorgiou' General Hospital, Aristotle University Medical School, 56403 Thessaloniki, Greece
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, School of Medicine, University of Crete, 71403 Heraklion, Greece
| | - Timothy B. Niewold
- Barbara Volcker Center for Women and Rheumatic Disease, New York, NY 10021, USA
- Hospital for Special Surgery, New York, NY 10021, USA
| | - George N. Goulielmos
- Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, 71403 Heraklion, Greece
- Department of Internal Medicine, University Hospital of Heraklion, 71500 Heraklion, Greece
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Elli EM, Mauri M, D'Aliberti D, Crespiatico I, Fontana D, Redaelli S, Pelucchi S, Spinelli S, Manghisi B, Cavalca F, Aroldi A, Ripamonti A, Ferrari S, Palamini S, Mottadelli F, Massimino L, Ramazzotti D, Cazzaniga G, Piperno A, Gambacorti-Passerini C, Piazza R. Idiopathic erythrocytosis: a germline disease? Clin Exp Med 2024; 24:11. [PMID: 38244120 PMCID: PMC10799805 DOI: 10.1007/s10238-023-01283-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/08/2023] [Indexed: 01/22/2024]
Abstract
Polycythemia Vera (PV) is typically caused by V617F or exon 12 JAK2 mutations. Little is known about Polycythemia cases where no JAK2 variants can be detected, and no other causes identified. This condition is defined as idiopathic erythrocytosis (IE). We evaluated clinical-laboratory parameters of a cohort of 56 IE patients and we determined their molecular profile at diagnosis with paired blood/buccal-DNA exome-sequencing coupled with a high-depth targeted OncoPanel to identify a possible underling germline or somatic cause. We demonstrated that most of our cohort (40/56: 71.4%) showed no evidence of clonal hematopoiesis, suggesting that IE is, in large part, a germline disorder. We identified 20 low mutation burden somatic variants (Variant allelic fraction, VAF, < 10%) in only 14 (25%) patients, principally involving DNMT3A and TET2. Only 2 patients presented high mutation burden somatic variants, involving DNMT3A, TET2, ASXL1 and WT1. We identified recurrent germline variants in 42 (75%) patients occurring mainly in JAK/STAT, Hypoxia and Iron metabolism pathways, among them: JAK3-V722I and HIF1A-P582S; a high fraction of patients (48.2%) resulted also mutated in homeostatic iron regulatory gene HFE-H63D or C282Y. By generating cellular models, we showed that JAK3-V722I causes activation of the JAK-STAT5 axis and upregulation of EPAS1/HIF2A, while HIF1A-P582S causes suppression of hepcidin mRNA synthesis, suggesting a major role for these variants in the onset of IE.
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Affiliation(s)
- E M Elli
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
| | - M Mauri
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - D D'Aliberti
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - I Crespiatico
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - D Fontana
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - S Redaelli
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - S Pelucchi
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - S Spinelli
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - B Manghisi
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - F Cavalca
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - A Aroldi
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - A Ripamonti
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - S Ferrari
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - S Palamini
- Tettamanti Research Center, IRCCS, San Gerardo dei Tintori, Monza, Italy
| | - F Mottadelli
- Monza and Brianza Foundation for the Child and his Mother (MBBM), IRCCS, San Gerardo dei Tintori, Monza, Italy
| | - L Massimino
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - D Ramazzotti
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - G Cazzaniga
- Tettamanti Research Center, IRCCS, San Gerardo dei Tintori, Monza, Italy
| | - A Piperno
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - C Gambacorti-Passerini
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy
| | - R Piazza
- Division of Hematology and Bone Marrow Transplant Unit, Fondazione IRCCS, San Gerardo dei Tintori, Monza, Italy.
- Department of Medicine and Surgery, University of Milano - Bicocca, Monza, Italy.
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Vargova D, Kolková Z, Dargaj J, Bris L, Luptak J, Dankova Z, Franova S, Svihra J, Slávik P, Sutovska M. Analysis of HIF-1α expression and genetic polymorphisms in human clear cell renal cell carcinoma. Pathol Oncol Res 2024; 29:1611444. [PMID: 38273861 PMCID: PMC10808674 DOI: 10.3389/pore.2023.1611444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 12/05/2023] [Indexed: 01/27/2024]
Abstract
Introduction: Clear cell renal cell carcinoma (ccRCC) is mostly diagnosed incidentally and has relatively high recurrence rates. Alterations in VHL/HIF and mTOR pathways are commonly present in ccRCC. The present study attempted to identify potential diagnostic markers at the biochemical and molecular level. Methods: In total, 54 subjects (36 patients with ccRCC and 18 cancer-free controls) were enrolled. ELISA was used to measure the levels of HIF-1α in the tumor and healthy kidney tissue. The association between five selected SNPs (rs779805, rs11549465, rs2057482, rs2295080 and rs701848) located in genes of pathologically relevant pathways (VHL/HIF and mTOR) and the risk of ccRCC in the Slovak cohort was studied using real-time PCR. Results: Significant differences in HIF-1α tissue levels were observed between the tumor and healthy kidney tissue (p < 0.001). In the majority (69%) of cases, the levels of HIF-1α were higher in the kidney than in the tumor. Furthermore, the concentration of HIF-1α in the tumor showed a significant positive correlation with CCL3 and IL-1β (p (R2) 0.007 (0.47); p (R2) 0.011 (0.38). No relationship between intratumoral levels of HIF-1α and clinical tumor characteristics was observed. Rs11549465, rs2057482 in the HIF1A gene did not correlate with the expression of HIF-1α either in the tumor or in the normal kidney. None of the selected SNPs has influenced the susceptibility to ccRCC. Conclusion: More research is neccesary to elucidate the role of HIF-1α in the pathogenesis of ccRCC and the association between selected SNPs and susceptibility to this cancer.
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Affiliation(s)
- Daniela Vargova
- Department of Pharmacology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Zuzana Kolková
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Jan Dargaj
- Department of Urology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, and University Hospital Martin, Martin, Slovakia
| | - Lukas Bris
- Department of Urology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, and University Hospital Martin, Martin, Slovakia
| | - Jan Luptak
- Department of Urology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, and University Hospital Martin, Martin, Slovakia
| | - Zuzana Dankova
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Sona Franova
- Department of Pharmacology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Jan Svihra
- Department of Urology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, and University Hospital Martin, Martin, Slovakia
| | - Pavol Slávik
- Department of Pathological Anatomy, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, and University Hospital Martin, Martin, Slovakia
| | - Martina Sutovska
- Department of Pharmacology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
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Ipekoglu G, Cetin T, Apaydin N, Calcali T, Senel E. The Role of AGT, AMPD1, HIF1α, IL-6 Gene Polymorphisms in the Athletes' Power Status: A Meta-Analysis. J Hum Kinet 2023; 89:77-87. [PMID: 38053960 PMCID: PMC10694710 DOI: 10.5114/jhk/169262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 06/05/2023] [Indexed: 12/07/2023] Open
Abstract
This meta-analysis was designed to investigate the relationship between genetic polymorphisms (AGT rs699, AMPD1 rs17602729, HIF1α rs11549465, IL-6 rs1800795) and power athletes' status. Only case-control studies were included in the meta-analysis. A systematic search of the PubMed and Web of Science databases was performed to identify relevant studies and 23 studies met the inclusion criteria for the meta-analysis. The data from the included studies were pooled and analyzed using a random effects or fix effects model. The effect size was calculated as the odds ratio or a risk ratio with 95% confidence intervals. The results showed that certain genetic polymorphisms, AGT rs699 Thr allele, HIF1A rs11549465 Ser allele and AMPD1 rs17602729 C allele, were significantly more prevalent in power athletes (p < 0.05). When examining the genotype frequency distribution of AGT rs699 and AMPD1 rs17602729, significant differences were found in both the dominant and recessive models (p < 0.05). The results indicate that these gene polymorphisms play a role in power athlete status, however, new and more comprehensive studies are needed to confirm these results.
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Affiliation(s)
| | - Tugba Cetin
- School of Physical Education and Sports, Karabuk University, Karabuk, Turkey
| | | | - Tugce Calcali
- Faculty of Sport Sciences, Giresun University, Giresun, Turkey
| | - Ebru Senel
- Faculty of Sport Science, Ordu University, Ordu, Turkey
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Strauss E, Gotz-Więckowska A, Sobaniec A, Chmielarz-Czarnocińska A, Szpecht D, Januszkiewicz-Lewandowska D. Hypoxia-Inducible Pathway Polymorphisms and Their Role in the Complications of Prematurity. Genes (Basel) 2023; 14:genes14050975. [PMID: 37239335 DOI: 10.3390/genes14050975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Excessive oxidative stress resulting from hyperoxia or hypoxia is a recognized risk factor for diseases of prematurity. However, the role of the hypoxia-related pathway in the development of these diseases has not been well studied. Therefore, this study aimed to investigate the association between four functional single nucleotide polymorphisms (SNPs) in the hypoxia-related pathway, and the development of complications of prematurity in relation to perinatal hypoxia. A total of 334 newborns born before or on the 32nd week of gestation were included in the study. The SNPs studied were HIF1A rs11549465 and rs11549467, VEGFA rs2010963, and rs833061. The findings suggest that the HIF1A rs11549465T allele is an independent protective factor against necrotizing enterocolitis (NEC), but may increase the risk of diffuse white matter injury (DWMI) in newborns exposed to hypoxia at birth and long-term oxygen supplementation. In addition, the rs11549467A allele was found to be an independent protective factor against respiratory distress syndrome (RDS). No significant associations with VEGFA SNPs were observed. These findings indicate the potential involvement of the hypoxia-inducible pathway in the pathogenesis of complications of prematurity. Studies with larger sample sizes are needed to confirm these results and explore their clinical implications.
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Affiliation(s)
- Ewa Strauss
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszynska 32, 60-479 Poznan, Poland
| | - Anna Gotz-Więckowska
- Department of Ophthalmology, Poznan University of Medical Sciences, Szamarzewskiego 84, 60-569 Poznan, Poland
| | - Alicja Sobaniec
- Department of Neonatology, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Anna Chmielarz-Czarnocińska
- Department of Ophthalmology, Poznan University of Medical Sciences, Szamarzewskiego 84, 60-569 Poznan, Poland
| | - Dawid Szpecht
- Department of Neonatology, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Danuta Januszkiewicz-Lewandowska
- Department of Medical Diagnostics, Poznan University of Medical Sciences, Dobra Street 38a, 60-595 Poznan, Poland
- Department of Pediatric Oncology, Hematology and Transplantology, Poznan University of Medical Sciences, Szpitalna 27/33, 60-572 Poznan, Poland
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Ray SK, Mukherjee S. Hypoxia-Inducible Factors-Based Single Nucleotide Polymorphism in Breast Cancer with More Cancer Susceptibility. Curr Mol Med 2023; 23:285-288. [PMID: 35570541 DOI: 10.2174/1566524022666220513124853] [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: 03/08/2022] [Revised: 03/10/2022] [Accepted: 03/17/2022] [Indexed: 11/22/2022]
Abstract
Hypoxia-inducible factors (HIFs) are a collection of transcriptional factors that engage in the regulation of oxygen homeostasis. They are hypoxia-responsive stress factors whose expression is linked to tumor growth and angiogenesis. HIF is a crucial player in the progression of breast cancer. Patients with high levels of hypoxia-inducible HIFs in their primary tumor biopsies had a higher chance of metastasis, the leading cause of breast cancer-related death. HIF polymorphisms have been shown in several epidemiological studies to influence breast cancer susceptibility. In the oxygendependent degradation domain, several short nucleotide polymorphisms (SNPs) of the HIF gene have been connected with higher HIF activity. To find SNP that make up the genetic diversity that underpins the phenotypic difference found between individuals in their susceptibility to cancer and the course of their disease, researchers used a variety of potential pathway-based approaches.
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Affiliation(s)
- Suman Kumar Ray
- Independent Researcher, Bhopal, Madhya Pradesh-462020, India
| | - Sukhes Mukherjee
- Department of Biochemistry, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh-462020. India
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Folic MM, Banko AV, Todorovic VN, Puskas NS, Milovanovic JP, Krejovic SB, Dragicevic-Babic NZ, Bukumiric ZM, Milicic BR, Jotic AD, Djukic VB. The Expression of Hypoxia-Related Biomarkers: A Significance of HIF-1α C1772T Polymorphism as Predictor of Laryngeal Carcinoma Relapse. Cancer Control 2022; 29:10732748221144457. [PMID: 36469955 PMCID: PMC9730002 DOI: 10.1177/10732748221144457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION The association between the expression of HIF-1α in the laryngeal carcinoma and the prognosis of disease is quite well documented, but the significance of HIF-1α C1772T polymorphism and its relation to disease phenotype have to be clarified. The aim of this study was to investigate the influence of C1772T polymorphism on the clinical-pathological characteristics and disease-free survival after initial surgical treatment of patients with laryngeal carcinoma. MATERIALS AND METHODS The prospective cohort study included 65 patients with laryngeal carcinoma. Two representative tumor tissue specimens were taken in each patient during surgery; 1 specimen was used to asses HIF-1α C1772T polymorphism and the other 1 to determine the immunohistochemical expression of HIF-1α, VEGF, as well as CD 34 proteins. The comparison of polymorphism frequency between study and control population was conducted by collecting a 5 mL of peripheral venous blood samples in each subject. RESULTS Clinicopathological characteristics of laryngeal carcinoma didn't affect the expression of hypoxia-related biomarkers, such as HIF-1α, VEGF or MVD. The statistically significant association between HIF-1α and VEGF expression was found (P = .034), but not between HIF-1α expression and MVD value (P = .696). The expression of HIF-1α was significantly higher among CT heterozygotes (P = .029). We found a significantly more recurrence among CT heterozygotes compared with patients with CC homozygous alleles (57.10% and 24.30%, respectively; P = .007). Patients with C1772T polymorphic variants had significantly worse disease-free survival compared with patients without polymorphism (Log-rank test, P = .007). CONCLUSION HIF-1α C1772T polymorphism was significantly associated with worse disease-free survival which nominates it as a predictor of laryngeal carcinoma relapse. The preoperative assessment of hypoxia-related biomarkers should be used in everyday practice in order to determine the treatment modalities for laryngeal carcinoma.
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Affiliation(s)
- Miljan M. Folic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia,Miljan M. Folic, MD, PhD, Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, 2 Pasterova Street, Belgrade 11000, Serbia.
| | - Ana V. Banko
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Institute of Microbiology and Immunology, Belgrade, Serbia
| | - Vera N. Todorovic
- Department of Histology and Embryology, School of Medicine of University of Zenica, Zenica, Bosnia and Herzegovina
| | - Nela S. Puskas
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Institute of Histology and Embryology “Prof. Dr Aleksandar Dj. Kostic”, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jovica P. Milovanovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Sanja B. Krejovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Neda Z. Dragicevic-Babic
- Center for Rare Diseases – Reference Center Northern Bavaria (ZESE), University Hospital Wuerzburg, Wurzburg, Germany
| | - Zoran M. Bukumiric
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Department of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Biljana R. Milicic
- Statistics and Informatics, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Ana D. Jotic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Vojko B. Djukic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
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Dzhalilova DS, Makarova OV. The Role of Hypoxia-Inducible Factor in the Mechanisms of Aging. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:995-1014. [PMID: 36180993 DOI: 10.1134/s0006297922090115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/17/2022] [Accepted: 08/17/2022] [Indexed: 06/16/2023]
Abstract
Aging is accompanied by a reduction in the oxygen delivery to all organs and tissues and decrease in the oxygen partial pressure in them, resulting in the development of hypoxia. The lack of oxygen activates cell signaling pathway mediated by the hypoxia-inducible transcription factor (HIF), which exists in three isoforms - HIF-1, HIF-2, and HIF-3. HIF regulates expression of several thousand genes and is a potential target for the development of new drugs for the treatment of many diseases, including those associated with age. Human organism and organisms of laboratory animals differ in their tolerance to hypoxia and expression of HIF and HIF-dependent genes, which may contribute to the development of inflammatory, tumor, and cardiovascular diseases. Currently, the data on changes in the HIF expression with age are contradictory, which is mostly due to the fact that such studies are conducted in different age groups, cell types, and model organisms, as well as under different hypoxic conditions and mainly in vitro. Furthermore, the observed discrepancies can be due to the individual tolerance of the studied organisms to hypoxia, which is typically not taken into account. Therefore, the purpose of this review was to analyze the published data on the connection between the mechanisms of aging, basal tolerance to hypoxia, and changes in the level of HIF expression with age. Here, we summarized the data on the age-related changes in the hypoxia tolerance, HIF expression and the role of HIF in aging, which is associated with its involvement in the molecular pathways mediated by insulin and IGF-1 (IIS), sirtuins (SIRTs), and mTOR. HIF-1 interacts with many components of the IIS pathway, in particular with FOXO, the activation of which reduces production of reactive oxygen species (ROS) and increases hypoxia tolerance. Under hypoxic conditions, FOXO is activated via both HIF-dependent and HIF-independent pathways, which contributes to a decrease in the ROS levels. The activity of HIF-1 is regulated by all members of the sirtuin family, except SIRT5, while the mechanisms of SIRT interaction with HIF-2 and HIF-3 are poorly understood. The connection between HIF and mTOR and its inhibitor, AMPK, has been identified, but its exact mechanism has yet to be studied. Understanding the role of HIF and hypoxia in aging and pathogenesis of age-associated diseases is essential for the development of new approaches to the personalized therapy of these diseases, and requires further research.
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Affiliation(s)
- Dzhuliia Sh Dzhalilova
- Avtsyn Research Institute of Human Morphology, Petrovsky National Research Centre of Surgery, Moscow, 117418, Russia.
| | - Olga V Makarova
- Avtsyn Research Institute of Human Morphology, Petrovsky National Research Centre of Surgery, Moscow, 117418, Russia
- Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia
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9
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Association of hypoxia inducible factor 1-Alpha gene polymorphisms with multiple disease risks: A comprehensive meta-analysis. PLoS One 2022; 17:e0273042. [PMID: 35972942 PMCID: PMC9380912 DOI: 10.1371/journal.pone.0273042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 08/01/2022] [Indexed: 11/19/2022] Open
Abstract
HIF1A gene polymorphisms have been confirmed the association with cancer risk through the statistical meta-analysis based on single genetic association (SGA) studies. A good number SGA studies also investigated the association of HIF1A gene with several other diseases, but no researcher yet performed statistical meta-analysis to confirm this association more accurately. Therefore, in this paper, we performed a statistical meta-analysis to draw a consensus decision about the association of HIF1A gene polymorphisms with several diseases except cancers giving the weight on large sample size. This meta-analysis was performed based on 41 SGA study’s findings, where the polymorphisms rs11549465 (1772 C/T) and rs11549467 (1790 G/A) of HIF1A gene were analyzed based on 11544 and 7426 cases and 11494 and 7063 control samples, respectively. Our results showed that the 1772 C/T polymorphism is not significantly associated with overall disease risks. The 1790 G/A polymorphism was significantly associated with overall diseases under recessive model (AA vs. AG + GG), which indicates that the A allele is responsible for overall diseases though it is recessive. The subgroup analysis based on ethnicity showed the significant association of 1772 C/T polymorphism with overall disease for Caucasian population under the all genetic models, which indicates that the C allele controls overall diseases. The ethnicity subgroup showed the significant association of 1790 G/A polymorphism with overall disease for Asian population under the recessive model (AA vs. AG + GG), which indicates that the A allele is responsible for overall diseases. The subgroup analysis based on disease types showed that 1772 C/T is significantly associated with chronic obstructive pulmonary disease (COPD) under two genetic models (C vs. T and CC vs. CT + TT), skin disease under two genetic models (CC vs. TT and CC + CT vs. TT), and diabetic complications under three genetic models (C vs. T, CT vs. TT and CC + CT vs. TT), where C allele is high risk factor for skin disease and diabetic complications (since, ORs > 1), but low risk factor for COPD (since, ORs < 1). Also the 1790 G/A variant significantly associated with the subgroup of cardiovascular disease (CVD) under homozygote model, diabetic complications under allelic and homozygote models, and other disease under four genetic models, where the A is high risk factor for diabetic complications and low risk factor for CVD. Thus, this study provided more evidence that the HIF1A gene is significantly associated with COPD, CVD, skin disease and diabetic complications. These might be the severe comorbidities and risk factors for multiple cancers due to the effect of HIF1A gene and need further investigations accumulating large number of studies.
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Semenza GL. Hypoxia-inducible factors: roles in cardiovascular disease progression, prevention, and treatment. Cardiovasc Res 2022; 119:371-380. [PMID: 35687650 DOI: 10.1093/cvr/cvac089] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Indexed: 12/17/2022] Open
Abstract
Hypoxia-inducible factors (HIF)-1 and HIF-2 are master regulators of oxygen homeostasis that regulate the expression of thousands of genes in order to match O2 supply and demand. A large body of experimental data links HIF activity to protection against multiple disorders affecting the cardiovascular system: ischemic cardiovascular disease (including coronary artery disease and peripheral artery disease), through collateral blood vessel formation and preconditioning phenomena; emphysema; lymphedema; and lung transplant rejection. In these disorders, strategies to increase the expression of one or both HIFs may be of therapeutic utility. Conversely, extensive data link HIFs to the pathogenesis of pulmonary arterial hypertension and drugs that inhibit one or both HIFs may be useful in treating this disease.
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Affiliation(s)
- Gregg L Semenza
- Armstrong Oxygen Biology Research Center, Vascular Program, Institute for Cell Engineering; and Departments of Genetic Medicine, Pediatrics, Medicine, Oncology, Radiation Oncology, and Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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11
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Malczewska-Lenczowska J, Orysiak J, Majorczyk E, Sitkowski D, Starczewski M, Żmijewski P. HIF-1α and NFIA-AS2 Polymorphisms as Potential Determinants of Total Hemoglobin Mass in Endurance Athletes. J Strength Cond Res 2022; 36:1596-1604. [PMID: 35622109 DOI: 10.1519/jsc.0000000000003686] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
ABSTRACT Malczewska-Lenczowska, J, Orysiak, J, Majorczyk, E, Sitkowski, D, Starczewski, M, and Żmijewski, P. HIF-1α and NFIA-AS2 polymorphisms as potential determinants of total hemoglobin mass in endurance athletes. J Strength Cond Res 36(6): 1596-1604, 2022-The aims of this study were to examine (1) the genotype distribution of rs11549465:C>T of the HIF-1α gene and rs1572312:C>A of the NFIA-AS2 gene; (2) the association between the genes and hematological status in endurance-oriented athletes; and (3) the association between the NFIA-AS2 gene and aerobic capacity in cyclists. Two hundred thirty-eight well-trained athletes (female n = 90, male n = 148) participated in the study. Total hemoglobin mass (tHbmass), blood morphology, intravascular volumes, i.e., erythrocyte volume (EV), blood volume (BV) and plasma volume (PV), and aerobic capacity indices, e.g., peak oxygen uptake (V̇o2peak), and power at anaerobic threshold (PAT) were determined. In both studied genes, the CC genotype was predominant. In the HIF-1α gene, there were no differences in genotype and allele distribution among athletes from different disciplines and between sexes. The distribution of genotypes and alleles of the NFIA-AS2 gene differed significantly in male athletes; the frequency of A allele carriers (CA + AA) was significantly higher in cyclists than in rowers and middle- and long-distance runners. The athletes with CC genotype of NF1A-AS2 had significantly higher relative values of: tHbmass (total female athletes, cyclists), PV, BV (cyclists), and EV (total male athletes, cyclists) and PAT (cyclists) than A allele carriers (CA + AA genotypes). In conclusion, our study indicates that NFIA-AS2 rs1572312:C>A polymorphism was associated with hematological status in endurance athletes, as well as aerobic capacity indices in male cyclists. It suggests that this polymorphism may be a determinant of quantity of hemoglobin and intrtavascular volumes, which in turn can have an impact on aerobic performance.
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Affiliation(s)
| | - Joanna Orysiak
- Department of Ergonomics, Central Institute for Labour Protection, National Research Institute, Warsaw, Poland
| | - Edyta Majorczyk
- Faculty of Physical Education and Physiotherapy, Institute of Physiotherapy, University of Technology, Opole, Poland
| | - Dariusz Sitkowski
- Department of Physiology, Institute of Sport-National Research Institute, Warsaw, Poland; and
| | - Michał Starczewski
- Department of Physiology, Institute of Sport-National Research Institute, Warsaw, Poland; and
| | - Piotr Żmijewski
- Department of Physiology, Institute of Sport-National Research Institute, Warsaw, Poland; and
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12
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HIF-1α and VEGF polymorphisms and systemic lupus erythematosus susceptibility. Meta Gene 2021. [DOI: 10.1016/j.mgene.2021.100982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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13
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Impact of germline polymorphisms in genes regulating glucose uptake on positron emission tomography findings and outcome in diffuse large B-cell lymphoma: results from the PETAL trial. J Cancer Res Clin Oncol 2021; 148:2611-2621. [PMID: 34708297 PMCID: PMC9470686 DOI: 10.1007/s00432-021-03796-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/07/2021] [Indexed: 11/25/2022]
Abstract
Background [18F]Fluoro-deoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) is the standard imaging procedure in diffuse large B-cell lymphoma (DLBCL). Disease presentation, FDG-PET/CT performance, and outcome may be influenced by germline single nucleotide polymorphisms (SNP) in genes regulating glucose uptake. Methods Clinical variables, FDG-PET findings, and outcome were analysed in relation to SNPs in 342 DLBCL patients participating in the ‘Positron Emission Tomography-Guided Therapy of Aggressive Non-Hodgkin Lymphomas’ (PETAL) trial. Genes analysed included SLC2A1 (SNPs rs1385129, referred to as HaeIII; rs710218, HpyCH4V; rs841853, XbaI), VEGFA (rs3025039), HIF1A (rs11549465, P582S; rs11549467, A588T), and APEX1 (rs1130409, D148E). Statistical significance was assumed at p ≤ 0.05. Results The SLC2A1 HaeIII and HpyCH4V SNPs were tightly linked and statistically significantly associated with baseline maximum standardized uptake value (SUVmax) and Ann Arbor stage, with slightly lower SUVmax (HaeIII, median 18.9, interquartile range [IQR] 11.5–26.6, versus 21.6, IQR 14.4–29.7; p = 0.019) and more frequent stage IV disease (HaeIII, 44.5% versus 30.8%; p = 0.011) in minor allele carriers. As previously reported for lung cancer, the association was dependent upon the coexistent APEX1 D148E genotype. The HIF1A A588T SNP was associated with total metabolic tumour volume (TMTV) and time-to-progression, with significantly lower TMTV (median 16 cm3, IQR 7–210, versus 146 cm3, IQR 34–510; p = 0.034) and longer time-to-progression in minor allele carriers (log-rank p = 0.094). Time-to-progression was also associated with the SLC2A1 XbaI and APEX1 D148E SNPs, with shorter time-to-progression in homozygous and heterozygous SLC2A1 XbaI (HR 1.456; CI 0.930–2.280; p = 0.099) and homozygous APEX1 D148E minor allele carriers (HR 1.6; CI 1.005–2.545; p = 0.046). In multivariable analyses including SNPs, International Prognostic Index factors, sex, and B symptoms, HIF1A A588T, SLC2A1 XbaI, and APEX1 D148E retained statistical significance for time-to-progression, and SLC2A1 XbaI was also significantly associated with overall survival. Conclusions Common SNPs in genes regulating glucose uptake may impact SUVmax, tumour distribution, tumour volume, and outcome in DLBCL. The effects on SUVmax are of low magnitude and appear clinically negligible. The results are consistent with findings in other types of cancer. They need to be confirmed in an independent DLBCL population of sufficient size. Trial registration Trial registration: ClinicalTrials.gov NCT00554164; EudraCT 2006-001641-33. Registration date November 5, 2007, https://www.clinicaltrials.gov/ct2/show/NCT00554164 Supplementary Information The online version contains supplementary material available at 10.1007/s00432-021-03796-z.
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14
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Che X, Park NR, Jin X, Jung YK, Han MS, Park CY, Chun JS, Kim SG, Jin J, Kim HJ, Lian JB, Stein JL, Stein GS, Choi JY. Hypoxia-inducible factor 2α is a novel inhibitor of chondrocyte maturation. J Cell Physiol 2021; 236:6963-6973. [PMID: 33748969 PMCID: PMC8662706 DOI: 10.1002/jcp.30356] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 02/23/2021] [Accepted: 02/25/2021] [Indexed: 12/19/2022]
Abstract
Hypoxic environment is essential for chondrocyte maturation and longitudinal bone growth. Although hypoxia-inducible factor 1 alpha (Hif-1α) has been known as a key player for chondrocyte survival and function, the function of Hif-2α in cartilage is mechanistically and clinically relevant but remains unknown. Here we demonstrated that Hif-2α was a novel inhibitor of chondrocyte maturation through downregulation of Runx2 stability. Mechanistically, Hif-2α binding to Runx2 inhibited chondrocyte maturation by Runx2 degradation through disrupting Runx2/Cbfβ complex formation. The Hif-2α-mediated-Runx2 degradation could be rescued by Cbfβ transfection due to the increase of Runx2/Cbfβ complex formation. Consistently, mesenchymal cells derived from Hif-2α heterozygous mice were more rapidly differentiated into hypertrophic chondrocytes than those of wild-type mice in a micromass culture system. Collectively, these findings demonstrate that Hif-2α is a novel inhibitor for chondrocyte maturation by disrupting Runx2/Cbfβ complex formation and consequential regulatory activity.
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Affiliation(s)
- Xiangguo Che
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
| | - Na-Rae Park
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
| | - Xian Jin
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
| | - Youn-Kwan Jung
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
| | - Min-Su Han
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
| | - Clara Yongjoo Park
- Department of Food and Nutrition, Human Ecology Research Institute, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Jang-Soo Chun
- Cell Dynamics Research Center, School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Seong-Gon Kim
- Department of Oral and Maxillofacial Surgery, College of Dentistry, Gangneung-Wonju National University, Gangneung, 25457, Republic of Korea
| | - Jingchun Jin
- Department of Immunology of Yanbian University Hospital, 133000, Yanji, Jilin Province, China
| | - Hyun-Ju Kim
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
| | - Jane B. Lian
- Department of Biochemistry and University of Vermont Cancer Center, University of Vermont College of Medicine, Brulington, VT 05405, U.S.A
| | - Janet L. Stein
- Department of Biochemistry and University of Vermont Cancer Center, University of Vermont College of Medicine, Brulington, VT 05405, U.S.A
| | - Gary S. Stein
- Department of Biochemistry and University of Vermont Cancer Center, University of Vermont College of Medicine, Brulington, VT 05405, U.S.A
| | - Je-Yong Choi
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, Korea Mouse Phenotyping Center, School of Medicine, Kyungpook National University, Daegu 41944 Korea
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15
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Tsukatani T, Minematsu T, Dai M, Tamai N, Nakagami G, Sugama J, Takada C, Sanada H. Polymorphism analysis of candidate risk genes for pressure injuries in older Japanese patients: A cross-sectional study at a long-term care hospital. Wound Repair Regen 2021; 29:741-751. [PMID: 33819344 DOI: 10.1111/wrr.12912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 11/26/2020] [Accepted: 03/02/2021] [Indexed: 02/02/2023]
Abstract
Advances in patient care for pressure injuries (PIs) have reduced the prevalence of PIs in Japan, although not in recent years. Several single-nucleotide polymorphisms (SNPs) have been identified in genes potentially associated with PIs. However, individual variance among PI risks require targeted investigations that may lead to the identification of PI susceptibilities or preventive care options that directly influence PI development pathways. This cross-sectional study examined the association between PIs and SNPs in genes related to tissue tolerance in patients in a long-term care hospital in Japan. A total of 178 participants (130 control, 20 with superficial PI history, and 28 with deep PI history) were enrolled in this study of eight SNPs in hypoxia inducible factor 1 subunit alpha (HIF1A), vascular endothelial growth factor C (VEGFC), heat shock protein 90 alpha family class A member 1 (HSP90AA1), myostatin (MSTN), and vitamin D receptor (VDR). The primary outcome was a history of superficial and deep PIs in the last 6 months. SNPs were examined by real-time polymerase chain reaction, followed by multivariate logistic regression analyses of the associations between the SNPs and PI history. The results showed a significant association between VEGFC rs1485766 and the history of superficial PIs (odds ratio = 2.95; 95% confidence interval = 1.07-8.11; p = 0.04). Stratified analysis using the Braden Scale (≤14) indicated a significant association between HIF1A rs11549465 and deep PIs (p = 0.04). Our study demonstrated that VEGFC rs1485766 and HIF1A rs11549465 were associated with superficial and deep PI susceptibilities, respectively.
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Affiliation(s)
- Toshihiro Tsukatani
- Department of Gerontological Nursing/Wound Care Management, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takeo Minematsu
- Department of Skincare Science, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Division of Care Innovation, Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Misako Dai
- Department of Skincare Science, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nao Tamai
- Division of Care Innovation, Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Imaging Nursing Science, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Gojiro Nakagami
- Department of Gerontological Nursing/Wound Care Management, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Division of Care Innovation, Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junko Sugama
- Advanced Health Care Science Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan
| | - Chika Takada
- The Nursing Department, Sengi Hospital, Kanazawa, Japan
| | - Hiromi Sanada
- Department of Gerontological Nursing/Wound Care Management, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Division of Care Innovation, Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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16
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Wu T, Zhang ZT, Li L, Liu RY, Bei BT. Correlation between hypoxia-inducible factor-1α C1772T/G1790A polymorphisms and head and neck cancer risk: a meta-analysis. World J Surg Oncol 2021; 19:210. [PMID: 34256803 PMCID: PMC8278760 DOI: 10.1186/s12957-021-02324-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 07/02/2021] [Indexed: 02/06/2023] Open
Abstract
Objective This meta-analysis was implemented to evaluate the association between hypoxia-inducible factor-1α (HIF-1α) C1772T/G1790A polymorphisms and susceptibility to head and neck cancer (HNC). Material and methods This meta-analysis has been registered on PROSPERO platform (CRD42021257309). The PubMed, Embase and Web of Science databases were searched to retrieve eligible published papers. STATA software was used to calculate the pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) to assess the correlation strength. Results Our results demonstrated that the HIF-1α C1772T polymorphism was significantly related to an increased HNC risk (OR = 2.27, 95% CI = 1.17–4.42 for the homozygous model; OR = 11.53, 95% CI = 1.11–120.4 for the recessive model), especially in Caucasians (OR = 2.16, 95% CI = 1.09–4.27 for the homozygous model; OR = 2.28, 95% CI = 1.15–5.51 for the recessive model). Similarly, a remarkable correlation was discovered between the G1790A polymorphism and HNC risk (OR = 72.11, 95% CI = 2.08–2502.4 for the homozygous model; OR = 58.05, 95% CI = 1.70–1985.77 for the recessive model). Moreover, in the subgroup analysis by source of controls, a statistically significant correlation was discovered in the population-based (PB) subgroup (OR = 9.43, 95% CI = 1.20–73.9 for allelic model; OR = 72.11, 95% CI = 2.08–2502.4 for the homozygous model; OR = 3.22, 95% CI = 1.28–8.08 for the heterozygous model; OR = 7.83, 95% CI = 1.48–41.37 for the dominant model; OR = 58.05, 95% CI = 1.70–1985.8 for the recessive model) but not in the hospital-based (HB) subgroup. Conclusion Our study found that both HIF-1α C1772T and G1790A polymorphisms might be a higher risk of HNC, especially in the Caucasian group with the C1772T polymorphism. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-021-02324-0.
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Affiliation(s)
- Ting Wu
- VIP Department, School of Stomatology, China Medical University, 117 North Nanjing Street, He ping District, Shenyang, 110002, Liaoning, China
| | - Zhong-Ti Zhang
- VIP Department, School of Stomatology, China Medical University, 117 North Nanjing Street, He ping District, Shenyang, 110002, Liaoning, China.
| | - Lin Li
- VIP Department, School of Stomatology, China Medical University, 117 North Nanjing Street, He ping District, Shenyang, 110002, Liaoning, China
| | - Ru-Yue Liu
- VIP Department, School of Stomatology, China Medical University, 117 North Nanjing Street, He ping District, Shenyang, 110002, Liaoning, China
| | - Bao-Ting Bei
- VIP Department, School of Stomatology, China Medical University, 117 North Nanjing Street, He ping District, Shenyang, 110002, Liaoning, China
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Genetic polymorphisms associated with high-altitude adaptation in a Baltí population. Meta Gene 2021. [DOI: 10.1016/j.mgene.2020.100836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Kukec E, Goričar K, Dolžan V, Rener-Primec Z. HIF1A polymorphisms do not modify the risk of epilepsy nor cerebral palsy after neonatal hypoxic-ischemic encephalopathy. Brain Res 2021; 1757:147281. [PMID: 33515534 DOI: 10.1016/j.brainres.2021.147281] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 01/02/2021] [Accepted: 01/05/2021] [Indexed: 11/19/2022]
Abstract
PURPOSE Hypoxic-ischemic encephalopathy (HIE) remains the major cause of cerebral palsy and epilepsy in developed countries. Hypoxia-inducible factor 1 alpha (HIF-1α) is the key mediator of oxygen homoeostasis. The aim of this study was to investigate whether hypoxia-inducible factor 1 subunit alpha (HIF1A) functional polymorphisms are associated with the risk of epilepsy, drug-resistant epilepsy, and cerebral palsy after neonatal HIE. METHODS The study included 139 healthy controls and 229 patients with epilepsy and/or cerebral palsy, of which 95 had perinatal HIE. Genomic DNA isolated from buccal swabs or peripheral blood were genotyped for HIF1A rs11549465 and rs11549467 using PCR based methods. RESULTS The investigated HIF1A polymorphisms did not influence the risk of epilepsy and its drug-resistance nor cerebral palsy after neonatal HIE (all p > 0.05). Clinical characteristics of patients were significantly associated with neurological deficits after HIE. CONCLUSION This study found no statistically significant association of HIF1A rs11549465 and rs11549467 with the development of epilepsy and its drug-resistance, as well as cerebral palsy, after neonatal HIE.
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Affiliation(s)
- Eva Kukec
- Department of Child, Adolescent, and Developmental Neurology, Children's Hospital, University Medical Centre Ljubljana, Slovenia; Faculty of Medicine, University of Ljubljana, Slovenia
| | - Katja Goričar
- Faculty of Medicine, University of Ljubljana, Slovenia; Pharmacogenetics Laboratory, Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Vita Dolžan
- Faculty of Medicine, University of Ljubljana, Slovenia; Pharmacogenetics Laboratory, Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Zvonka Rener-Primec
- Department of Child, Adolescent, and Developmental Neurology, Children's Hospital, University Medical Centre Ljubljana, Slovenia; Faculty of Medicine, University of Ljubljana, Slovenia.
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Pelucchi S, Ravasi G, Arosio C, Mauri M, Piazza R, Mariani R, Piperno A. HIF1A: A Putative Modifier of Hemochromatosis. Int J Mol Sci 2021; 22:ijms22031245. [PMID: 33513852 PMCID: PMC7865586 DOI: 10.3390/ijms22031245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/22/2021] [Accepted: 01/22/2021] [Indexed: 12/20/2022] Open
Abstract
HFE-related hereditary hemochromatosis (HH) is characterized by marked phenotypic heterogeneity. Homozygosity for p.C282Y is a low penetrance genotype suggesting that the HFE-HH is a multifactorial disease resulting from a complex interaction involving a major gene defect, genetic background and environmental factors. We performed a targeted NGS-based gene panel to identify new candidate modifiers by using an extreme phenotype sampling study based on serum ferritin and iron removed/age ratio. We found an increased prevalence of the HIF1A p.Phe582Ser and p.Ala588Thr variants in patients with a severe iron and clinical phenotype. Accordingly, Huh-7 cells transfected with both variants showed significantly lower HAMP promoter activity by luciferase assay. The qRT-PCR assays showed a downregulation of hepcidin and an upregulation of the HIF1A target genes (VEGF, HMOX, FUR, TMPRSS6) in cells transfected with the HIF1A-P582S vector. We identified mutations in other genes (e.g., Serpina1) that might have some relevance in single cases in aggravating or mitigating disease manifestation. In conclusion, the present study identified HIF1A as a possible modifier of the HFE-HH phenotype cooperating with the genetic defect in downregulating hepcidin synthesis. In addition, this study highlights that an NGS-based approach could broaden our knowledge and help in characterizing the genetic complexity of HFE-HH patients with a severe phenotype expression.
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Affiliation(s)
- Sara Pelucchi
- Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (S.P.); (G.R.); (M.M.); (R.P.)
| | - Giulia Ravasi
- Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (S.P.); (G.R.); (M.M.); (R.P.)
| | - Cristina Arosio
- Liceo Artistico Statale Amedeo Modigliani, 20833 Giussano, Italy;
| | - Mario Mauri
- Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (S.P.); (G.R.); (M.M.); (R.P.)
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (S.P.); (G.R.); (M.M.); (R.P.)
- Hematology and Clinical Research Unit, ASST-Monza, San Gerardo Hospital Monza, 20900 Monza, Italy
| | - Raffaella Mariani
- Centre of European Reference Network (EuroBloodNet) and Centre for Rare Diseases-Disorders of Iron Metabolism-ASST-Monza, San Gerardo Hospital Monza, 20900 Monza, Italy;
| | - Alberto Piperno
- Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (S.P.); (G.R.); (M.M.); (R.P.)
- Centre of European Reference Network (EuroBloodNet) and Centre for Rare Diseases-Disorders of Iron Metabolism-ASST-Monza, San Gerardo Hospital Monza, 20900 Monza, Italy;
- Medical Genetics-ASST-Monza, S. Gerardo Hospital Monza, 20900 Monza, Italy
- Correspondence: ; Tel.: +39-039-233-3461
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Khanal P, He L, Herbert AJ, Stebbings GK, Onambele-Pearson GL, Degens H, Morse CI, Thomis M, Williams AG. The Association of Multiple Gene Variants with Ageing Skeletal Muscle Phenotypes in Elderly Women. Genes (Basel) 2020; 11:genes11121459. [PMID: 33291384 PMCID: PMC7762041 DOI: 10.3390/genes11121459] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/24/2020] [Accepted: 12/03/2020] [Indexed: 12/20/2022] Open
Abstract
There is a scarcity of studies that have investigated the role of multiple single nucleotide polymorphisms (SNPs) on a range of muscle phenotypes in an elderly population. The present study investigated the possible association of 24 SNPs with skeletal muscle phenotypes in 307 elderly Caucasian women (aged 60–91 years, 66.3 ± 11.3 kg). Skeletal muscle phenotypes included biceps brachii thickness, vastus lateralis cross-sectional areas, maximal hand grip strength, isometric knee extension and elbow flexion torque. Genotyping for 24 SNPs, chosen on their skeletal muscle structural or functional links, was conducted on DNA extracted from blood or saliva. Of the 24 SNPs, 10 were associated with at least one skeletal muscle phenotype. HIF1A rs11549465 was associated with three skeletal muscle phenotypes and PTK2 rs7460 and ACVR1B rs10783485 were each associated with two phenotypes. PTK2 rs7843014, COL1A1 rs1800012, CNTF rs1800169, NOS3 rs1799983, MSTN rs1805086, TRHR rs7832552 and FTO rs9939609 were each associated with one. Elderly women possessing favourable genotypes were 3.6–13.2% stronger and had 4.6–14.7% larger muscle than those with less favourable genotypes. These associations, together with future work involving a broader range of SNPs, may help identify individuals at particular risk of an age-associated loss of independence.
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Affiliation(s)
- Praval Khanal
- Musculoskeletal Science and Sports Medicine Research Centre, Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK; (L.H.); (G.K.S.); (G.L.O.-P.); (C.I.M.); (A.G.W.)
- Department of Movement Sciences, Physical Activity, Sports & Health Research Group, KU Leuven, 3001 Leuven, Belgium;
- Correspondence: ; Tel.: +977-9841528705
| | - Lingxiao He
- Musculoskeletal Science and Sports Medicine Research Centre, Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK; (L.H.); (G.K.S.); (G.L.O.-P.); (C.I.M.); (A.G.W.)
- Department of Movement Sciences, Physical Activity, Sports & Health Research Group, KU Leuven, 3001 Leuven, Belgium;
| | - Adam J. Herbert
- Department of Sport and Exercise, Birmingham City University, Birmingham B5 5JU, UK;
| | - Georgina K. Stebbings
- Musculoskeletal Science and Sports Medicine Research Centre, Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK; (L.H.); (G.K.S.); (G.L.O.-P.); (C.I.M.); (A.G.W.)
| | - Gladys L. Onambele-Pearson
- Musculoskeletal Science and Sports Medicine Research Centre, Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK; (L.H.); (G.K.S.); (G.L.O.-P.); (C.I.M.); (A.G.W.)
| | - Hans Degens
- Department of Life Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK;
- Institute of Sport Science and Innovations, Lithuanian Sports University, LT-44221 Kaunsas, Lithuania
- Pharmacy of Targu Mures, University of Medicine, 540142 Targu Mures, Romania
| | - Christopher I. Morse
- Musculoskeletal Science and Sports Medicine Research Centre, Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK; (L.H.); (G.K.S.); (G.L.O.-P.); (C.I.M.); (A.G.W.)
| | - Martine Thomis
- Department of Movement Sciences, Physical Activity, Sports & Health Research Group, KU Leuven, 3001 Leuven, Belgium;
| | - Alun G. Williams
- Musculoskeletal Science and Sports Medicine Research Centre, Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK; (L.H.); (G.K.S.); (G.L.O.-P.); (C.I.M.); (A.G.W.)
- Institute of Sport, Exercise and Health, University College London, London W1T 7HA, UK
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Dzhalilova D, Makarova O. Differences in Tolerance to Hypoxia: Physiological, Biochemical, and Molecular-Biological Characteristics. Biomedicines 2020; 8:E428. [PMID: 33080959 PMCID: PMC7603118 DOI: 10.3390/biomedicines8100428] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 02/07/2023] Open
Abstract
Hypoxia plays an important role in the development of many infectious, inflammatory, and tumor diseases. The predisposition to such disorders is mostly provided by differences in basic tolerance to oxygen deficiency, which we discuss in this review. Except the direct exposure of different-severity hypoxia in decompression chambers or in highland conditions, there are no alternative methods for determining organism tolerance. Due to the variability of the detection methods, differences in many parameters between tolerant and susceptible organisms are still not well-characterized, but some of them can serve as biomarkers of susceptibility to hypoxia. At the moment, several potential biomarkers in conditions after hypoxic exposure have been identified both in experimental animals and humans. The main potential biomarkers are Hypoxia-Inducible Factor (HIF)-1, Heat-Shock Protein 70 (HSP70), and NO. Due to the different mechanisms of various high-altitude diseases, biomarkers may not be highly specific and universal. Therefore, it is extremely important to conduct research on hypoxia susceptibility biomarkers. Moreover, it is important to develop a method for the evaluation of organisms' basic hypoxia tolerance without the necessity of any oxygen deficiency exposure. This can contribute to new personalized medicine approaches' development for diagnostics and the treatment of inflammatory and tumor diseases, taking into account hypoxia tolerance differences.
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Affiliation(s)
- Dzhuliia Dzhalilova
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution ‘Research Institute of Human Morphology’, Moscow 117418, Russia;
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22
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Mir R, Abu-Duhier FM, Albalawi IA. Molecular Evaluation of HIF-1α Gene Variation and Determination of Its Frequency and Association with Breast Cancer Susceptibility in Saudi Arabia. Endocr Metab Immune Disord Drug Targets 2020; 21:544-553. [PMID: 32914726 DOI: 10.2174/1871530320666200910105214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 06/08/2020] [Accepted: 07/20/2020] [Indexed: 11/22/2022]
Abstract
AIM Hypoxia-inducible factor 1 (HIF-1α) is responsible in regulating oxygen homeostasis in tissues and is a central effector of the hypoxic response besides its protein overexpression has been shown to have prognostic relevance in several cancers including breast cancer. Several reports indicated that HIF-1α gene variation C1772T (Pro582Ser) is associated with increased breast susceptibility but results remained controversial. Therefore, we performed the molecular evaluation of HIF-1α gene variation and determined its frequency and association with Breast Cancer susceptibility in Saudi Arabia. METHODS This study was conducted on histologically confirmed Breast cancer patients and gender matched healthy women. HIF-1α C1772T (Pro582Ser) genotyping was done by Amplification refractory mutation system PCR method. The HIF-1α gene genotypes were correlated with different clinicopathological characteristics of breast cancer patients. RESULTS A significant difference was observed in genotype distribution of HIF-1α gene variation C1772T (Pro582Ser) between breast cancer cases and gender matched healthy controls (P=0.010). Our findings showed that the HIF- 1α variant was associated with an increased risk of Breast cancer for HIF-1α CC vs CT genotype OR = 2.20, 95% CI = (1.28 -3.77), P = 0.004) in codominant inheritance model. The significant association was reported for HIF1A for genotypes CC vs (CT+ TT) OR = 1.98, 95% CI = (1.17-3.34), P = 0.010) in dominant inheritance model tested. In case of recessive inheritance model, a non-significant association of HIF-1 alpha gene variants was reported for (CC+ CT) vs TT) OR = 1.03, 95% CI = (0. 064-16.79), P = 0.97). During the allelic comparison, a non-significant association was reported between A vs C allele among Breast cancer patients. A significant association of HIF- 1α polymorphism was reported with stage as well as distant metastasis of the disease. CONCLUSION A significant difference was observed in genotype distribution of HIF-1α gene variation C1772T (Pro>Ser) between breast cancer cases and gene matched healthy controls (P=0.010). HIF-1α- CT heterozygosity and CC genotype increased the susceptibility .The HIF-1α polymorphism was reported to be significantly associated with the distant metastasis of Breast cancer. Further studies with larger data set and well-designed models are required to validate our findings.
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Affiliation(s)
- Rashid Mir
- Prince Fahd Bin Sultan Research Chair, Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Faisel M Abu-Duhier
- Prince Fahd Bin Sultan Research Chair, Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Ibrahim A Albalawi
- Prince Fahd Bin Sultan Research Chair, Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
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23
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Eckert AW, Kappler M, Große I, Wickenhauser C, Seliger B. Current Understanding of the HIF-1-Dependent Metabolism in Oral Squamous Cell Carcinoma. Int J Mol Sci 2020; 21:ijms21176083. [PMID: 32846951 PMCID: PMC7504563 DOI: 10.3390/ijms21176083] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 12/14/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the 10th most frequent human malignancy and is thus a global burden. Despite some progress in diagnosis and therapy, patients’ overall survival rate, between 40 and 55%, has stagnated over the last four decades. Since the tumor node metastasis (TNM) system is not precise enough to predict the disease outcome, additive factors for diagnosis, prognosis, prediction and therapy resistance are urgently needed for OSCC. One promising candidate is the hypoxia inducible factor-1 (HIF-1), which functions as an early regulator of tumor aggressiveness and is a key promoter of energy adaptation. Other parameters comprise the composition of the tumor microenvironment, which determines the availability of nutrients and oxygen. In our opinion, these general processes are linked in the pathogenesis of OSCC. Based on this assumption, the review will summarize the major features of the HIF system-induced activities, its target proteins and related pathways of nutrient utilization and metabolism that are essential for the initiation, progression and therapeutic stratification of OSCC.
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Affiliation(s)
- Alexander W. Eckert
- Klinik für Mund-, Kiefer- und Plastische Gesichtschirurgie, Universitätsklinik der Paracelsus Medizinischen Privatuniversität, Breslauer Str. 201, 90471 Nurnberg, Germany
- Universitätsklinik und Poliklinik für Mund-, Kiefer- und Plastische Gesichtschirurgie, Martin-Luther-Universität Halle-Wittenebrg, Ernst- Grube-Straße 40, 06120 Halle, Germany;
- Correspondence: (A.W.E.); (B.S.); Tel.: +49-911-398-11-5616 (A.W.E.); +49-345-557-4054 (B.S.); Fax: +49-911-398-11-5391 (A.W.E.); +49-345-557-4055 (B.S.)
| | - Matthias Kappler
- Universitätsklinik und Poliklinik für Mund-, Kiefer- und Plastische Gesichtschirurgie, Martin-Luther-Universität Halle-Wittenebrg, Ernst- Grube-Straße 40, 06120 Halle, Germany;
| | - Ivo Große
- Institut für Informatik, Martin-Luther-Universität Halle-Wittenberg, Von-Seckendorff-Platz 1, 06120 Halle (Saale), Germany;
| | - Claudia Wickenhauser
- Institut für Pathologie, Martin-Luther-Universität Halle-Wittenberg, Magdeburger Str. 14, 06112 Halle (Saale), Germany;
| | - Barbara Seliger
- Institut für Medizinische Immunologie, Martin-Luther-Universität Halle-Wittenberg, Magdeburger Str. 14, 06112 Halle (Saale), Germany
- Correspondence: (A.W.E.); (B.S.); Tel.: +49-911-398-11-5616 (A.W.E.); +49-345-557-4054 (B.S.); Fax: +49-911-398-11-5391 (A.W.E.); +49-345-557-4055 (B.S.)
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Ren H, Luo JQ, Gao YC, Chen MY, Chen XP, Zhou HH, Jiang Y, Zhang W. Genetic association of hypoxia inducible factor 1-alpha ( HIF1A) Pro582Ser polymorphism with risk of diabetes and diabetic complications. Aging (Albany NY) 2020; 12:12783-12798. [PMID: 32658866 PMCID: PMC7377833 DOI: 10.18632/aging.103213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 04/17/2020] [Indexed: 04/11/2023]
Abstract
Diabetes is an age-related chronic disease associated with a number of complications, emerging as one of the major causes of morbidity and mortality worldwide. Several studies indicated that hypoxia-inducible factor 1-alpha (HIF1A) genetic polymorphisms may be associated with diabetes and diabetic complications. However, this association remains ambiguous. Thus, we performed a meta-analysis to provide more precise conclusion on this issue. Odds ratios (OR) with corresponding 95% confidence intervals (CI) were applied to assess the strength of the relationships. There was a protective association between HIF1A Pro582Ser polymorphism and diabetes under the heterozygous genetic model (OR = 0.70, 95% CI = 0.55-0.91; P = 0.007). Similar associations were observed in diabetic complications risk under the allelic (OR = 0.69, 95% CI = 0.57-0.83; P < 0.001), homozygous (OR = 0.51, 95% CI = 0.30-0.87; P = 0.014), recessive (OR = 0.73, 95% CI = 0.59-0.90; P = 0.004) and dominant (OR = 0.40, 95% CI = 0.25-0.65; P < 0.001) genetic models. No effects of the HIF1A Ala588Thr polymorphism were found in risk of diabetes and diabetic complications. Taken together, these findings revealed the protective effect of HIF1A Pro582Ser polymorphism against diabetes and diabetic complications.
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Affiliation(s)
- Huan Ren
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P.R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P.R. China
| | - Jian-Quan Luo
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Yong-Chao Gao
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P.R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P.R. China
| | - Man-Yun Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P.R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P.R. China
| | - Xiao-Ping Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P.R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P.R. China
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P.R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P.R. China
| | - Ying Jiang
- Department of Cardiothoracic Surgery, Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Wei Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P.R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P.R. China
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Bosnyák E, Trájer E, Alszászi G, Móra Á, Györe I, Udvardy A, Tóth M, Szmodis M. Lack of association between the GNB3 rs5443, HIF1A rs11549465 polymorphisms, physiological and functional characteristics. Ann Hum Genet 2020; 84:393-399. [PMID: 32391916 DOI: 10.1111/ahg.12387] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 04/17/2020] [Indexed: 11/28/2022]
Abstract
The aim was to examine the association between the hypoxia-inducible factor-1α (HIF1A) gene and the guanine nucleotide binding protein beta polypeptide 3 (GNB3) gene polymorphisms and the endurance/power athlete status and relative aerobic capacity. Another goal of this study was to reveal the connection between GNB3, blood pressure (BP), body composition and body mass index (BMI). Two hundred thirty-eight people participated in this study: 148 elite athletes (men = 107, women = 41) and 90 controls (men = 51, women = 39). The athletes were divided into two groups: the power and the endurance athletes. BMI and body fat percentage (fat%) were calculated. Fifty of the athletes underwent an incremental treadmill test to exhaustion; BP was monitored before and after the test. There were differences in the genotype frequencies of HIF1A between the endurance and the control group (ProPro: 64% vs.79%, ProSer: 27% vs.19%, SerSer: 9% vs. 2%; p = .0351); in the allele prevalences among the three groups (Pro: 87% vs. 77% vs. 88%; Ser: 13% vs. 23% vs. 12%; p = .0103) and between the endurance and control group (p = .0049) as well. The GNB3 allele proportions differed in the three groups (C: 74% vs. 61% vs. 71%, T: 26% vs. 39% vs. 29%; p = .0436). There were no connections between the genotypes and the relative aerobic capacity and neither between GNB3 genotypes and BP, BMI and fat%. The connection of GNB3 T allele to the endurance performance still remained contradictable.
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Affiliation(s)
- Edit Bosnyák
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary
| | - Emese Trájer
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary
| | - Gabriella Alszászi
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary
| | - Ákos Móra
- Faculty of Health Sciences, University of Pécs, Pécs, Hungary
| | - István Györe
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary
| | - Anna Udvardy
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary
| | - Miklós Tóth
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary.,Faculty of Health Sciences, University of Pécs, Pécs, Hungary
| | - Márta Szmodis
- Department of Health Sciences and Sport Medicine, University of Physical Education, Budapest, Hungary
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A case-control study of two polymorphisms of HIF1A in children with cleft lip/palate and in their mother. JOURNAL OF SURGERY AND MEDICINE 2020. [DOI: 10.28982/josam.715142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wu LF, Xu GP, Zhao Q, Zhou LJ, Wang D, Chen WX. The association between hypoxia inducible factor 1 subunit alpha gene rs2057482 polymorphism and cancer risk: a meta-analysis. BMC Cancer 2019; 19:1123. [PMID: 31744467 PMCID: PMC6862742 DOI: 10.1186/s12885-019-6329-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 11/04/2019] [Indexed: 02/06/2023] Open
Abstract
Background The rs2057482 polymorphism in the hypoxia inducible factor 1 subunit alpha (HIF1A) gene has been reported to be associated with a risk of several types of cancer, but this association has not yet been definitively confirmed. We performed this meta-analysis to determine whether rs2057482 is associated with overall cancer risk. Methods The PubMed, Embase, and Web of Science databases were searched for the potential studies about the association between the rs2057482 and cancer risk. The data of genotype frequencies in cases with cancer and controls were extracted from the selected studies. Odds ratios (ORs) and the corresponding 95% confidence intervals (CIs) were calculated to determine the strength of the associations. Results The meta-analysis showed an association between the rs2057482 polymorphism and overall cancer risk. However, a stratified analysis of ethnicity did not show any significant association between rs2057482 and cancer risk in the Asian population. Conclusions The rs2057482 polymorphism was associated with decreased overall cancer risk, based on the currently available studies. However, this conclusion needs verification by further well-designed epidemiology studies that examine different cancer types and more subjects.
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Affiliation(s)
- Li-Fang Wu
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Gui-Ping Xu
- Transfusion Department, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qing Zhao
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Li-Jing Zhou
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Ding Wang
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Wei-Xian Chen
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
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Li HN, He T, Zha YJ, Du F, Liu J, Lin HR, Yang WZ. HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies. J Cancer 2019; 10:5955-5963. [PMID: 31762805 PMCID: PMC6856573 DOI: 10.7150/jca.35716] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 08/20/2019] [Indexed: 12/21/2022] Open
Abstract
HIF-1α (hypoxia-inducible factor-1α) is a transcriptional factor that participates in the regulation of oxygen homeostasis. Despites numbers of case-control studies working on this area, the actual relationship of HIF-1α gene generic variant rs11549465 C>T imposing on cancer susceptibility remains unveiled. To get a better understanding of such relationship, this meta-analysis was carried out by incorporating all eligible case-control studies. Qualified articles were acquired from PubMed, CNKI, EMBASE, PMC, and Wanfang database update to April 2019. Odds ratios (ORs) and their corresponding 95% confidence intervals (CIs) were employed to estimate the relationship of interest. Heterogeneity tests, sensitivity analyses and publication bias assessments were also carried out to ensure the strength of our conclusion. A total of 46 articles with 49 studies including 12920 cases and 13363 controls were included. The results indicated that HIF-1α rs11549465 C>T was significantly related to the increased risk of overall cancer under four genetic models (TT vs. CC: OR=2.06, 95% CI=1.34-3.16; TT vs. CC/CT: OR=2.42, 95% CI=1.60-3.65; CT/TT vs. CC: OR=1.21, 95% CI=1.04-1.40; T vs. C: OR=1.29, 95% CI=1.12-1.48). Furthermore, enhanced cancer risk was detected after stratification by cancer type, ethnicity, the source of controls and HWE. These results suggest that HIF-1α rs11549465 C>T polymorphism may predispose to cancer susceptibility.
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Affiliation(s)
- Hu-Nian Li
- Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
| | - Ting He
- Department of Neurology, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
| | - Yong-Jiu Zha
- Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
| | - Fang Du
- Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
| | - Jie Liu
- Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
| | - Hui-Ran Lin
- Animal Experimental Management Center, Public Technology Service Platform, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, Guangdong, China
| | - Wen-Zi Yang
- Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
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Kristan A, Debeljak N, Kunej T. Genetic variability of hypoxia-inducible factor alpha (HIFA) genes in familial erythrocytosis: Analysis of the literature and genome databases. Eur J Haematol 2019; 103:287-299. [PMID: 31376207 DOI: 10.1111/ejh.13304] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 07/21/2019] [Accepted: 07/25/2019] [Indexed: 12/11/2022]
Abstract
Familial erythrocytosis (FE) is a congenital disorder, defined by elevated red blood cell number, hemoglobin, and hematocrit. Among eight types of FE, type 4 is caused by variants in the EPAS1 gene. Two other hypoxia-inducible factor alpha (HIFA) subunits, HIF1A and HIF3A, have not yet been associated with medical history of FE, but have potential role in the development of erythrocytosis. To improve diagnosis, it is crucial to identify new variants in genes involved in erythrocyte production. Published literature and data from genome browsers were used to obtain HIFA sequence variants associated with erythrocytosis and to locate them on protein sequence and regulatory sites. We retrieved 24 variants from the literature: 2 in HIF1A, 20 in EPAS1 and 2 in HIF3A gene. Sixteen out of 20 variants in the EPAS1 gene are positioned in a conserved region of 13 amino acids within exon 12, next to regulatory post-translational modification and binding sites, suggesting that EPAS1 has an important role in erythropoiesis. The role of HIF1A and HIF3A in the development of erythrocytosis should be further investigated.
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Affiliation(s)
- Aleša Kristan
- Medical Centre for Molecular Biology, Faculty of Medicine, Institute of Biochemistry, University of Ljubljana, Ljubljana, Slovenia
| | - Nataša Debeljak
- Medical Centre for Molecular Biology, Faculty of Medicine, Institute of Biochemistry, University of Ljubljana, Ljubljana, Slovenia
| | - Tanja Kunej
- Department of Animal Science, Biotechnical Faculty, University of Ljubljana, Domžale, Slovenia
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Li HY, Zhou T, Lin W, Lin S, Zhong H. Association of hypoxia-inducible factor-1α (HIF1α) 1790G/A gene polymorphism with renal cell carcinoma and prostate cancer susceptibility: a meta-analysis. BMC MEDICAL GENETICS 2019; 20:141. [PMID: 31419966 PMCID: PMC6698016 DOI: 10.1186/s12881-019-0874-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 08/08/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND This meta-analysis was performed to evaluate the relationship between hypoxia-inducible factor-1α (HIF1α) 1790G/A gene polymorphism and the susceptibility to renal cell carcinoma (RCC) and prostate cancer (PCa). METHODS Association investigations were identified and included from the Embase, Cochrane Library and PubMed databases on March 1, 2018, and eligible investigations were analyzed by meta-analysis. Odds ratios (OR) were used to express the dichotomous data, and the 95% confidence intervals (CI) were also calculated. RESULTS In this meta-analysis, we found that the AA genotype of HIF1α 1790G/A was positively associated with the risk of RCC in overall populations, Caucasians, but not for Asians. G allele and GG genotype were not associated with the susceptibility of RCC in overall populations, Caucasians, and Asians. The G allele was negatively associated with PCa susceptibility in overall populations, Asians, but not for Caucasians. GG genotype was negatively associated with PCa susceptibility in Asians, but not for overall populations and Caucasians. HIF1α 1790G/A AA genotype was not associated with PCa susceptibility in overall populations of Caucasians or Asians. CONCLUSION AA genotype of HIF1α 1790G/A was positively associated with RCC risk in overall populations and Caucasians. Furthermore, the G allele was negatively associated with prostate cancer susceptibility in overall populations, Asians, and GG genotype was negatively associated with PCa susceptibility in Asians.
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Affiliation(s)
- Hong-Yan Li
- Department of Nephrology, Huadu District People’s Hospital of Guangzhou, Southern Medical University, Guangzhou, 510800 China
| | - Tianbiao Zhou
- Department of Nephrology, the Second Affiliated Hospital of Shantou University Medical College, 515041, No 69 Dongxia Road, Shantou, China
| | - Wenshan Lin
- Department of Nephrology, the Second Affiliated Hospital of Shantou University Medical College, 515041, No 69 Dongxia Road, Shantou, China
| | - Shujun Lin
- Department of Nephrology, the Second Affiliated Hospital of Shantou University Medical College, 515041, No 69 Dongxia Road, Shantou, China
| | - Hongzhen Zhong
- Department of Nephrology, the Second Affiliated Hospital of Shantou University Medical College, 515041, No 69 Dongxia Road, Shantou, China
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Emam SM, Amin AK, Issa NM, El-Attar MS. A Genetic Association Study of a Specific Gene and Severe Form of Resorption in the Edentulous Mandible in the Egyptian Population. J Prosthodont 2019; 28:409-415. [PMID: 30829443 DOI: 10.1111/jopr.13045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2019] [Indexed: 11/27/2022] Open
Abstract
PURPOSE To investigate for the first time in Egypt and the Middle East the relationship between a specific gene and the presence of severely resorbed edentulous mandibular ridges in a sample of the Egyptian population. MATERIALS AND METHODS The study was conducted on 50 subjects divided into case and control groups according to the residual ridge height. Saliva was used as a convenient source of DNA in the dental clinic. A certain genetic variation (1772C>T) in an important gene related to bone healing (hypoxia-inducible factor-1 alpha [HIF1-α] gene) was selected. The genetic variation 1772C>T is a single nucleotide polymorphism (SNP) that occurs when corresponding sequences of DNA from different individuals differ at one base. Then, we have 2 forms of the gene (2 alleles): C and T. SNPs typically have 3 genotypes; in this study, they are the CC, CT, and TT genotypes. Polymerase chain reaction (PCR) restriction fragment length polymorphism (RFLP) was the method performed for genotyping. The statistical significance of the results was evaluated by the Chi-square test and Fisher Exact test. RESULTS A statistically significant difference in the distribution of the TT genotype between both groups was detected with p-value = 0.049. There was also a difference in the distribution of the CC and CT genotypes, but it was not statistically significant, since the p-values were 0.733 and 0.145, respectively. The T alleles were more abundant in the case group, while the control group showed more frequency of the C allele with no statistical significance. CONCLUSION The TT genotype of the 1772C>T polymorphism of HIF1-α gene is related to the presence of severely atrophied residual ridges in completely edentulous Egyptians. This can be used as a marker to predict the future condition of the ridge using saliva samples. Further studies on larger scale are recommended.
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Affiliation(s)
- Samar M Emam
- Department of Prosthodontics, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Asmaa K Amin
- Department of Human Genetics, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Noha M Issa
- Department of Human Genetics, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Mohamed S El-Attar
- Department of Prosthodontics, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Suzuki H, Yano M, Miyazawa M, Miyazawa M, Ogane N, Hasegawa K, Tsuda H, Yoshida M, Okagaki R, Ishihara O, Yasuda M. Association of the hypoxia-inducible factor-1α (HIF-1α) gene polymorphisms with prognosis in ovarian clear cell carcinoma. J Ovarian Res 2019; 12:7. [PMID: 30678691 PMCID: PMC6345011 DOI: 10.1186/s13048-019-0481-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 01/10/2019] [Indexed: 11/12/2022] Open
Abstract
Background Ovarian clear cell carcinoma (OCCC) is the second most common ovarian cancer after serous carcinoma in Japan. OCCC has a more unfavorable clinical outcome due to a poor response to platinum-based chemotherapy, compared with serous carcinoma. Hypoxia inducible factor-1α (HIF-1α) is a key regulator of cellular response to hypoxia and plays an important role in tumor growth, and HIF-1α gene single-nucleotide polymorphisms (SNPs) adversely affect the outcome in some cancers. Herein, we investigated the association of the HIF-1α gene SPNs with clinical outcome in OCCCs. Eighty-nine patients with OCCC were recruited in whom pathological diagnosis was confirmed with surgically resected specimen. Results The SNPs of C1772T and G1790A in the HIF-1α gene occurred in 23.6 and 3.3% of the patients, respectively. In the univariate analysis, overall survival was associated with stage and surgical residual tumor but not with the SNPs C1772T, G1790A, C1772T and/or G1790A. In the multivariate survival analysis, a significant association was observed between outcome and FIGO stage and/or surgical residual tumor; however, no association was obtained between HIF-1α gene SNPs and these factors. Conclusion In conclusion, unlike the other cancers in which HIF-1α gene SNPs were demonstrated to be associated with the outcome, OCCC prognosis may not be affected by HIF-1α gene SNPs. Further studies need to be performed to clarify the association of HIF-1α expression with the unfavorable prognosis in OCCCs, in terms of transcriptional/translational activity, nuclear translocation of the protein, and protein degradation.
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Affiliation(s)
- Hiroyuki Suzuki
- Department of Pathology, Saitama Medical University International Medical Center, Saitama, Japan.,Department of Obstetrics and Gynecology, Saitama Medical University Hospital, Saitama, Japan
| | - Mitsutake Yano
- Department of Pathology, Saitama Medical University International Medical Center, Saitama, Japan.,Department of Obstetrics and Gynecology, Oita University Faculty of Medicine, Oita, Japan
| | - Mariko Miyazawa
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Kanagawa, Japan
| | - Masaki Miyazawa
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Kanagawa, Japan
| | - Naoki Ogane
- Division of Pathology, Ashigarakami Hospital, Kanagawa, Japan
| | - Kosei Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hitoshi Tsuda
- Department of Basic Pathology, National Defense Medical College, Saitama, Japan
| | - Masayuki Yoshida
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan
| | - Ryugo Okagaki
- Department of Obstetrics and Gynecology, Saitama Medical University Hospital, Saitama, Japan
| | - Osamu Ishihara
- Department of Obstetrics and Gynecology, Saitama Medical University Hospital, Saitama, Japan
| | - Masanori Yasuda
- Department of Pathology, Saitama Medical University International Medical Center, Saitama, Japan.
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Polymorphisms in HIFs and breast cancer sutarsceptibility in Chinese women: a case-control study. Biosci Rep 2018; 38:BSR20180950. [PMID: 30135144 PMCID: PMC6137243 DOI: 10.1042/bsr20180950] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/19/2018] [Accepted: 08/20/2018] [Indexed: 12/14/2022] Open
Abstract
Hypoxia-inducible factors (HIFs) play a crucial role in cancer progression. Several epidemiological studies have demonstrated that HIFs polymorphisms can influence the susceptibility of multiple cancers. However, the relationship of HIFs polymorphisms (rs11549467 and rs17039192) and breast cancer (BC) risk was still unknown. Thus, we performed a case-control study based on 560 BC patients and 583 healthy controls to explore the association between them. Our results indicated a boardline connection between HIF-1 rs11549467 and BC risk (AG compared with GG: OR = 1.61, 95% CI = 1.05–2.49, P=0.03; AG + AA compared with GG: OR = 1.64, 95% CI = 1.08–2.51, P=0.02; AG compared with GG + AA: OR = 1.61, 95% CI = 1.04–2.48, P=0.03; OR = 1.64, 95% CI = 1.09–2.45, P=0.02), while HIF-2 rs17039192 had no influence on breast cancer. Considered the comparison of sample size and potential heterogeneity of previous case–control studies, we concluded that HIF-1 rs11549467 has a marginal effect on BC risk. Further well-designed studies with larger sample size were required.
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Delgado-Ureña M, Ortega FG, de Miguel-Pérez D, Rodriguez-Martínez A, García-Puche JL, Ilyine H, Lorente JA, Exposito-Hernandez J, Garrido-Navas MC, Delgado-Ramirez M, Serrano MJ. Circulating tumor cells criteria (CyCAR) versus standard RECIST criteria for treatment response assessment in metastatic colorectal cancer patients. J Transl Med 2018; 16:251. [PMID: 30189880 PMCID: PMC6127986 DOI: 10.1186/s12967-018-1624-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 08/29/2018] [Indexed: 02/06/2023] Open
Abstract
Background The use of circulating tumor cells (CTCs) as indicators of treatment response in metastatic colorectal cancer (mCRC) needs to be clarified. The objective of this study is to compare the Response Evaluation Criteria in Solid Tumors (RECIST) with the Cytologic Criteria Assessing Response (CyCAR), based on the presence and phenotypic characterization of CTCs, as indicators of FOLFOX–bevacizumab treatment response. Methods 77 mCRC blood samples from FOLFOX–bevacizumab treated patients were analyzed to isolate CTCs before and after (12 and 24 weeks) treatment, using an immunomagnetic separation method. VEGFR expression was identified by double immunostaining. Results We observed a decrease of CTCs (42.8 vs. 18.2%) and VEGFR positivity (69.7% vs. 41.7%) after treatment. According to RECIST, 6.45% of the patients did not show any clinical benefit, whereas 93.55% patients showed a favorable response at 12 weeks. According to CyCAR, 29% had a non-favorable response and 71% patients did not. No significant differences were found between the response assessment by RECIST and CyCAR at 12 or 24 weeks. However, in the multivariate analysis, RECIST at 12 weeks and CyCAR at 24 weeks were independent prognostic factors for OS (HR: 0.1, 95% CI 0.02–0.58 and HR: 0.35, 95% CI 0.12–0.99 respectively). Conclusions CyCAR results were comparable to RECIST in evaluating the response in mCRC and can be used as an alternative when the limitation of RECIST requires additional response analysis techniques.
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Affiliation(s)
- Mayte Delgado-Ureña
- Integral Oncology Division, Clinical University Hospital, Av. Dr. Olóriz 16, 18012, Granada, Spain
| | - Francisco G Ortega
- Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain
| | - Diego de Miguel-Pérez
- Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain.,Laboratory of Genetic Identification, Legal Medicine and Toxicology Department, Faculty of Medicine, University of Granada, Avenida de la Investigación, 11, 18071, Granada, Spain
| | - Alba Rodriguez-Martínez
- Integral Oncology Division, Clinical University Hospital, Av. Dr. Olóriz 16, 18012, Granada, Spain.,Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain.,Laboratory of Genetic Identification, Legal Medicine and Toxicology Department, Faculty of Medicine, University of Granada, Avenida de la Investigación, 11, 18071, Granada, Spain.,DestiNA Genomics Ltd, 7-11 Melville St, Edinburgh, EH3 7PE, UK.,Division of Preventive Medicine and Public Health, CIBERESP, University of Jaen, Campus de las Lagunillas, 23072, Jaén, Spain
| | - Jose L García-Puche
- Integral Oncology Division, Clinical University Hospital, Av. Dr. Olóriz 16, 18012, Granada, Spain.,Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain
| | - Hugh Ilyine
- DestiNA Genomics Ltd, 7-11 Melville St, Edinburgh, EH3 7PE, UK
| | - Jose A Lorente
- Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain.,Laboratory of Genetic Identification, Legal Medicine and Toxicology Department, Faculty of Medicine, University of Granada, Avenida de la Investigación, 11, 18071, Granada, Spain
| | - Jose Exposito-Hernandez
- Integral Oncology Division, Clinical University Hospital, Av. Dr. Olóriz 16, 18012, Granada, Spain
| | - M Carmen Garrido-Navas
- Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain
| | - Miguel Delgado-Ramirez
- Division of Preventive Medicine and Public Health, CIBERESP, University of Jaen, Campus de las Lagunillas, 23072, Jaén, Spain
| | - M José Serrano
- Integral Oncology Division, Clinical University Hospital, Av. Dr. Olóriz 16, 18012, Granada, Spain. .,Liquid Biopsy and Metastasis Research Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government PTS, Granada, Avenida de la Ilustración, 114, 18016, Granada, Spain.
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Pichu S, Vimalraj S, Sathiyamoorthy J, Viswanathan V. Association of hypoxia inducible factor-1 alpha exon 12 mutation in diabetic patients with and without diabetic foot ulcer. Int J Biol Macromol 2018; 119:833-837. [PMID: 30086330 DOI: 10.1016/j.ijbiomac.2018.08.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/03/2018] [Accepted: 08/04/2018] [Indexed: 02/07/2023]
Abstract
Hypoxia inducible factor 1 alpha (HIF-1α) is a key regulator of the genes involved in the cellular response to hypoxia. This study aims to determine the HIF-1α gene polymorphism and its association with protein expression in diabetic subjects with and without diabetic foot ulcers (DFU). A total of 529 patients with T2DM (N = 185), DFU (N = 199) and Control (N = 145) were accounted for the study. PCR-RFLP experiment was carried out in order to find the allelic and genotypic comparison of HIF-1α gene in various groups of patients. There was a highly increased frequency of GA, RR value of 3.533(2.099-5.950) with p-value of 0.0001 on DFU patients when compared to that of control subjects with risk allele of GA, RR value of 1.756 (1.294-2.384) with p-value of 0.00001. Thus, we found that there was a significant association of HIF-1α polymorphism in exon 12 among DFU patients when compared to control groups. The circulatory HIF-1α protein expression study indicated a decreased expression in DFU levels when compared to T2DM and control. Overall, the study showed that there is an association of HIF-1α polymorphism (G1970A) in diabetes and DFU patients when compared to the healthy group.
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Affiliation(s)
| | - Selvaraj Vimalraj
- Centre for Biotechnology, Anna University, Chennai, Tamil Nadu 600 025, India.
| | - Jayalalitha Sathiyamoorthy
- Department of Biotechnology, Dr. M.G.R. Educational and Research Institute University, Chennai, Tamil Nadu, India
| | - Vijay Viswanathan
- Department of Genetics and Molecular Biology, Prof M. Viswanathan Diabetes Research Centre, MV Hospital for Diabetes, Royapuram, Chennai, India
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Pucci P, Rescigno P, Sumanasuriya S, de Bono J, Crea F. Hypoxia and Noncoding RNAs in Taxane Resistance. Trends Pharmacol Sci 2018; 39:695-709. [PMID: 29891252 DOI: 10.1016/j.tips.2018.05.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 05/15/2018] [Accepted: 05/17/2018] [Indexed: 12/15/2022]
Abstract
Taxanes are chemotherapeutic drugs employed in the clinic to treat a variety of malignancies. Despite their overall efficacy, cancer cells often display resistance to taxanes. Therefore, new strategies to increase the effectiveness of taxane-based chemotherapeutics are urgently needed. Multiple molecular players are linked to taxane resistance; these include efflux pumps, DNA repair mechanisms, and hypoxia-related pathways. In addition, emerging evidence indicates that both non-coding RNAs and epigenetic effectors might also be implicated in taxane resistance. Here we focus on the causes of taxane resistance, with the aim to envisage an integrated model of the 'taxane resistance phenome'. This model could help the development of novel therapeutic strategies to treat taxane-resistant neoplasms.
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Affiliation(s)
- Perla Pucci
- School of Life Health and Chemical Sciences, The Open University, Milton Keynes, UK
| | - Pasquale Rescigno
- Prostate Cancer Targeted Therapy Group, The Institute of Cancer Research, Sutton, UK; Department of Clinical Medicine, University of Naples 'Federico II', Naples, Italy
| | - Semini Sumanasuriya
- Prostate Cancer Targeted Therapy Group, The Institute of Cancer Research, Sutton, UK
| | - Johann de Bono
- Prostate Cancer Targeted Therapy Group, The Institute of Cancer Research, Sutton, UK
| | - Francesco Crea
- School of Life Health and Chemical Sciences, The Open University, Milton Keynes, UK.
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Płoszczyca K, Langfort J, Czuba M. The Effects of Altitude Training on Erythropoietic Response and Hematological Variables in Adult Athletes: A Narrative Review. Front Physiol 2018; 9:375. [PMID: 29695978 PMCID: PMC5904371 DOI: 10.3389/fphys.2018.00375] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 03/27/2018] [Indexed: 02/02/2023] Open
Abstract
Background: One of the goals of altitude training is to increase blood oxygen-carrying capacity in order to improve sea-level endurance performance in athletes. The elevated erythropoietin (EPO) production in hypoxia is a key factor in the achievement of enhanced hematological variables. The level of the EPO increase and acceleration of erythropoiesis depend on the duration of exposure and degree of hypoxia. Furthermore, many other factors may affect the hematological response to altitude training. Aim: The purpose of this narrative review was to: (1) analyze the kinetics of EPO and hematological variables during and after altitude training; (2) summarize the current state of knowledge about the possible causes of individual or cohort differences in EPO and hematological response to altitude training; (3) formulate practical guidelines for athletes to improve the efficiency of altitude training. Methods: A narrative review was performed following an electronic search of the databases PubMed/MEDLINE and SPORTDiscus via EBSCO for all English-language articles published between 1997 and 2017. Results: Complete unification of results from studies on EPO kinetics was difficult due to different time and frequency of blood sampling by different researchers during and after altitude training, but the data presented in the reviewed literature allowed us to detect certain trends. The results of the reviewed studies were divergent and indicated either increase or no change of hematological variables following altitude training. Factors that may affect the hematological response to altitude training include hypoxic dose, training content, training background of athletes, and/or individual variability of EPO production. Conclusions: Despite the potential benefits arising from altitude training, its effectiveness in improving hematological variables is still debatable. Further research and better understanding of factors influencing the response to altitude, as well as factors affecting the suitable measurement and interpretation of study results, are needed.
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Affiliation(s)
- Kamila Płoszczyca
- Department of Sports Training, Academy of Physical Education of Katowice, Katowice, Poland
| | - Józef Langfort
- Department of Sports Training, Academy of Physical Education of Katowice, Katowice, Poland
| | - Miłosz Czuba
- Department of Physiology, Institute of Sport, Warsaw, Poland
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Li XD, Zi H, Fang C, Zeng XT. Association between HIF1A rs11549465 polymorphism and risk of prostate cancer: a meta-analysis. Oncotarget 2018; 8:44910-44916. [PMID: 28415653 PMCID: PMC5546530 DOI: 10.18632/oncotarget.16489] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 03/13/2017] [Indexed: 12/13/2022] Open
Abstract
The hypoxia inducible factor 1-alpha (HIF1A) gene has been suggested to play a critical role in cancer progression, and the relationship between HIF1A rs11549465 polymorphism and risk of prostate cancer has been investigated in previous studies. Nevertheless, conflicting results have been obtained. Hence, we reevaluated this issue by means of this meta-analysis, with the purpose of providing more precise conclusion on this issue. The electronic databases of PubMed, EMBASE and Chinese National Knowledge Infrastructure (CNKI) as well as other sources were searched for relevant reports concerning on the role of HIF1A rs11549465 polymorphism in the occurrence of prostate cancer. The strength of the relationship was determined by calculating odds ratios (ORs) with corresponding 95% confidence intervals (95% CIs). Besides, subgroup analyses by ethnicity and source of control were further performed to examine this relationship. All statistical analyses were performed using STATA software 12.0. Although HIF1A rs11549465 polymorphism showed a tendency of increasing the risk of prostate cancer, no statistical significance was detected under any genetic models. Similar results were also revealed in subgroup analyses on the basis of ethnicity and control source. Our findings indicate that HIF1A rs11549465 polymorphism may not independently play a significant role in the occurrence of prostate cancer.
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Affiliation(s)
- Xiao-Dong Li
- Department of Urology, Center for Evidence-Based Medicine, Management Office of Scientific Research and Postgraduate Affairs, Huaihe Hospital of Henan University, Kaifeng, China
| | - Hao Zi
- Department of Urology, Center for Evidence-Based Medicine, Management Office of Scientific Research and Postgraduate Affairs, Huaihe Hospital of Henan University, Kaifeng, China
| | - Cheng Fang
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xian-Tao Zeng
- Department of Urology, Center for Evidence-Based Medicine, Management Office of Scientific Research and Postgraduate Affairs, Huaihe Hospital of Henan University, Kaifeng, China.,Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China.,Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
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Ye Y, Wang M, Li J, Shi Y, Zhang X, Zhou Y, Zhao C, Wen J. Hypoxia-Inducible Factor-1α G Polymorphism and the Risk of Cancer: A Meta-Analysis. TUMORI JOURNAL 2018. [DOI: 10.1177/1778.19290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yanwei Ye
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Min Wang
- Department of Function, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Jingjing Li
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Yingqiang Shi
- Department of Stomach and Soft Tissue Sarcoma Surgery, Shanghai Cancer Center, Fu Dan University, Shanghi
- Department of Oncology, Shanghai Medical College, Fu Dan University, Shanghai, China
| | - Xiefu Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Ye Zhou
- Department of Stomach and Soft Tissue Sarcoma Surgery, Shanghai Cancer Center, Fu Dan University, Shanghi
- Department of Oncology, Shanghai Medical College, Fu Dan University, Shanghai, China
| | - Chunlin Zhao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Jianguo Wen
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
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Differentiated embryo chondrocyte plays a crucial role in DNA damage response via transcriptional regulation under hypoxic conditions. PLoS One 2018; 13:e0192136. [PMID: 29466367 PMCID: PMC5821451 DOI: 10.1371/journal.pone.0192136] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 01/17/2018] [Indexed: 12/21/2022] Open
Abstract
Tumor hypoxia contributes to a biologically aggressive phenotype and therapeutic resistance. Recent studies have revealed that hypoxia reduces expression of several DNA damage recognition and repair (DRR) genes via both hypoxia-inducible factor (HIF)-independent and -dependent pathways, and this induced genomic instability in cancer cells. We show here that one of the HIF-target genes—differentiated embryo chondrocyte (DEC)—plays a role in DNA damage response via transcriptional repression. Comprehensive gene expression and database analyses have revealed systemic repression of DNA-DRR genes in cancer and non-cancer cells under hypoxic conditions. Hypoxic repression in typical cases was confirmed by quantitative RT-PCR and promoter reporter experiments, and knockdown experiments indicated the critical role of DEC2 in such repression. Assessment of histone H2AX phosphorylation revealed that recognition and repair of DNA double-strand breaks (DSBs) induced by bleomycin or γ-ray irradiation were attenuated; moreover, Cleaved Caspase-3 levels were decreased with pre-conditioning under hypoxia: opposing phenomena were ascertained by knockdown of DEC2. Finally, pre-conditioning under hypoxia decreased the sensitivity of cancer cells to DSBs, and knockdown of DEC2 increased γ-ray sensitivity. These data imply that a critical reduction of DNA-DRR occurs via DEC-dependent transcriptional repression and suggest that DEC is a potential molecular target for anti-cancer strategies.
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LARRUSKAIN JON, CELORRIO DAVID, BARRIO IRANTZU, ODRIOZOLA ADRIAN, GIL SUSANAM, FERNANDEZ-LOPEZ JUANR, NOZAL RAUL, ORTUZAR ISUSKO, LEKUE JOSEA, AZNAR JOSEM. Genetic Variants and Hamstring Injury in Soccer. Med Sci Sports Exerc 2018; 50:361-368. [DOI: 10.1249/mss.0000000000001434] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Ruiz-Tovar J, Fernandez-Contreras ME, Martín-Perez E, Gamallo C. Association of Thymidylate Synthase and Hypoxia Inducible Factor-1alpha DNA Polymorphisms with Pancreatic Cancer. TUMORI JOURNAL 2018; 98:364-9. [DOI: 10.1177/030089161209800314] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Thymidylate synthase and hypoxia inducible factor-1α play a central role in the control of tumor progression. In the present study, we investigated the effect of three DNA polymorphisms within the thymidylate synthase gene and two within hypoxia inducible factor-1α on the prognosis of pancreatic cancer. Patients and methods A retrospective study was performed in 59 patients diagnosed with invasive ductal adenocarcinoma of the pancreas and 159 healthy volunteers. The studied DNA polymorphisms were a variable tandem repeat of 28 bp (rs45445694), a G/C single nucleotide polymorphism (rs34743033), and a deletion of 6 bp (ins1494del 6bp; rs34489327) within the thymidylate synthase gene and C1772T and G1790A single nucleotide polymorphisms within hypoxia inducible factor-1α (rs11549465 and rs11549467, respectively). Variable tandem repeats were determined by specific polymerase chain reaction, whereas thymidylate synthase single nucleotide polymorphism G/C, ins1494del 6pb, and hypoxia inducible factor-1α polymorphisms were identified by polymerase chain reaction and RFLP. Thymidylate synthase and hypoxia inducible factor-1α genotype distributions in patients and healthy volunteers were determined. The impact of the polymorphisms on clinico-pathological variables, including survival, was also studied. Results The frequency of carriers of the variant del6bp allele was significantly higher among patients (70.0% vs 51.0% of healthy donors, P = 0.02); 42% of male patients were homozygous 2R/2R vs 13.6% of females (P = 0.03), but differences regarding gender were not observed among healthy volunteers. Concerning hypoxia inducible factor-1α C1772T and G1790A single nucleotide polymorphisms, the rates of variant T/T and A/A homozygous genotypes were significantly elevated among patients (18.6% vs 5.3%, P = 0.001, and 5.1% vs none, P = 0.021 respectively). Conclusions In our study, the variant del14946bp allele within the thymidylate synthase gene, and TT and AA genotypes of C1772T and G1790A hypoxia inducible factor-1α single nucleotide polymorphisms were associated with the development of pancreatic cancer. The 2R/2R genotype of variable tandem repeat thymidylate synthase polymorphism might be a risk factor for pancreatic cancer in males.
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Affiliation(s)
- Jaime Ruiz-Tovar
- Department of Surgery, Hospital
Universitario de Elche, Alicante
| | - Maria Encarnación Fernandez-Contreras
- Department of Gastroenterology,
Instituto de Investigación Sanitaria Princesa (IP), Hospital Universitario de La
Princesa, Madrid
- Centro de Investigación Biomédica en
Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)
| | | | - Carlos Gamallo
- Centro de Investigación Biomédica en
Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)
- Department of Pathology, Instituto de
Investigación Sanitaria Princesa (IP), Hospital Universitario de La Princesa,
Madrid, Spain
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Senhaji N, Nadifi S, Zaid Y, Serrano A, Rodriguez DAL, Serbati N, Karkouri M, Badre W, Martín J. Polymorphisms in oxidative pathway related genes and susceptibility to inflammatory bowel disease. World J Gastroenterol 2017; 23:8300-8307. [PMID: 29307990 PMCID: PMC5743501 DOI: 10.3748/wjg.v23.i47.8300] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 05/14/2017] [Accepted: 06/01/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate whether common variants in the oxidative pathway genes influence inflammatory bowel disease (IBD) risk among Moroccan patients.
METHODS The distribution of (TAAA)n_rs12720460 and (CCTTT)n _rs3833912 NOS2A microsatellite repeats, HIF-1A_rs11549467 and NFKB1-94ins/delATTG_rs28362491 was analyzed in 507 subjects grouped in 199 IBD and 308 healthy controls. Genotyping was performed with polymerase chain reaction-fluorescent method and the TaqMan® allelic discrimination technology.
RESULTS The allele and genotype frequencies of HIF1A_ rs11549467, NFKB1_rs28362491 and NOS2A_ (TAAA)n did not differ significantly between patients and controls. Analysis of NOS2A_ (CCTTT)n markers evidenced differences between patients and healthy controls. A preferential presence of the (CCTTT)8 (P = 0.02; OR = 1.71, 95%CI: 1.07-2.74), (CCTTT)14 (P = 0.02; OR = 1.71, 95%CI: 1.06-2.76) alleles in IBD, (CCTTT)8 (P = 0.008; OR = 1.95, 95%CI: 1.17-3.23) in CD and (CCTTT)7 (P = 0.009; OR = 7.61, 95%CI: 1.25-46.08), (CCTTT)11 (P = 0.05; OR = 0.51, 95%CI: 0.25-1.01), (CCTTT)14 (P = 0.02; OR = 2.05, 95%CI: 1.07-3.94), (CCTTT)15 (P = 0.01; OR = 2.25, 95%CI: 1.16-4.35) repeats in UC patients indicated its possible association with higher disease risk which need to be confirmed in a larger sample size.
CONCLUSION Our results suggest that the NOS2A_ (CCTTT)n gene variations may influence IBD susceptibility in the Moroccan population.
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Affiliation(s)
- Nezha Senhaji
- Laboratory of Genetic and Molecular Pathology, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20100, Morocco
| | - Sellama Nadifi
- Laboratory of Genetic and Molecular Pathology, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20100, Morocco
| | - Younes Zaid
- Mohammed VI University of Health Sciences, Casablanca 20000, Morocco
| | - Aurora Serrano
- Instituto de Parasitología y Biomedicina López-Neyra, Consejo Superior de Investigaciones Científicas, P.T.S. Granada 18016, Spain
| | - Daniel Arturo Leon Rodriguez
- Instituto de Parasitología y Biomedicina López-Neyra, Consejo Superior de Investigaciones Científicas, P.T.S. Granada 18016, Spain
| | - Nadia Serbati
- Laboratory of Genetic and Molecular Pathology, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20100, Morocco
| | - Mehdi Karkouri
- Department of Pathology, CHU Ibn Rochd, Casablanca 20000, Morocco
| | - Wafaa Badre
- Department of Gastroenterology, CHU Ibn Rochd, Casablanca 20000, Morocco
| | - Javier Martín
- Instituto de Parasitología y Biomedicina López-Neyra, Consejo Superior de Investigaciones Científicas, P.T.S. Granada 18016, Spain
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Polymorphisms in inflammation-related genes and the risk of primary varicose veins in ethnic Russians. Immunol Res 2017; 66:141-150. [PMID: 29247331 DOI: 10.1007/s12026-017-8981-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Inflammation was shown to be activated in varicose veins, although its role in the development of vein wall transformation remains inconclusive. We aimed to investigate the influence of 13 inflammation-related single nucleotide polymorphisms (SNPs) TNF rs1800629 and rs3093661, IL1A rs1800587, IL1RN rs4251961, IL6 rs1800795 and rs1800796, IFNG rs2430561, IL10 rs1800896, TGFB1 rs1800469, HIF1A rs11549465, NFKB1 rs28362491, and rs4648068 on the risk of primary varicose veins (PVVs) in ethnic Russians. We genotyped 709 patients with PVVs and 278 individuals without a history of chronic venous disease and performed a single SNP and a haplotype analysis. Several associations with P < 0.05 were revealed in our study. Variant allele HIF1A rs11549465 T, TNF rs3093661 A, and NFKB1 rs28362491 ATTG deletion showed the reverse association with PVV risk, and allele IL6 rs1800795 C was associated with the increased risk of the studied pathology. Haplotype analysis revealed associations of TNF haplotypes rs3093661 A-rs1800629 G and IL6 rs1800795 C-rs1800796 G with the decreased and the increased risk of PVVs, correspondingly. However, all the observed associations failed to reach statistical significance after the correction for multiple testing, which was set at a level of 10-3 due to many tests performed. Our study therefore provides evidence that investigated polymorphisms do not play a major role in susceptibility to PVVs.
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Tanimoto K. Genetics of the hypoxia-inducible factors in human cancers. Exp Cell Res 2017; 356:166-172. [DOI: 10.1016/j.yexcr.2017.03.035] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 03/16/2017] [Indexed: 12/12/2022]
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Gladek I, Ferdin J, Horvat S, Calin GA, Kunej T. HIF1A gene polymorphisms and human diseases: Graphical review of 97 association studies. Genes Chromosomes Cancer 2017; 56:439-452. [PMID: 28165644 PMCID: PMC5395341 DOI: 10.1002/gcc.22449] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 01/20/2017] [Accepted: 01/23/2017] [Indexed: 12/15/2022] Open
Abstract
Hypoxia-inducible factors (HIFs) belong to a family of transcription factors (TF) responsive to a low O2 availability, which is often a characteristic feature of solid tumors. The alpha subunit of the HIF heterodimer is O2 -sensitive, and once stabilized in hypoxia, it functions as a master regulator of various genes involved in hypoxia pathway. Changes in the HIF1A (hypoxia inducible factor 1, alpha subunit) nucleotide sequence or expression has been shown to be associated with the development of several diseases. Because of increasing research interest in HIF1A gene a review of association studies was needed. We here reviewed published data on single nucleotide polymorphisms (SNPs) in HIF1A in various diseases; in total, 34 SNPs were tested for an association with 49 phenotypes, and the results were visualized using the Cytoscape software. Among all collected polymorphisms 16 SNPs showed significant associations with 40 different phenotypes, including six SNPs associated with 14 cancer types. Missense SNPs (rs11549465 and rs11549467) within the oxygen-dependent degradation domain were most frequently studied. The study provides a comprehensive tool for researchers working in this area and may contribute to more accurate disease diagnosis and identification of therapeutic targets.
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Affiliation(s)
- I Gladek
- Department of Animal Science, Biotechnical Faculty, University of Ljubljana, Groblje 3, 1230, Domzale, Slovenia
| | - J Ferdin
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Vrazov Trg 2, 1000 Ljubljana, Slovenia
| | - S Horvat
- Department of Animal Science, Biotechnical Faculty, University of Ljubljana, Groblje 3, 1230, Domzale, Slovenia
- National Institute of Chemistry, Hajdrihova 19, 1001 Ljubljana, Slovenia
| | - GA Calin
- Department of Experimental Therapeutics and The Center for RNA Interference and Non-Coding RNAs, The University of Texas, M.D. Anderson Cancer Center, So Campus Research Bldg 3, 1881 East Road, Houston, Texas, 77030, USA
| | - T Kunej
- Department of Animal Science, Biotechnical Faculty, University of Ljubljana, Groblje 3, 1230, Domzale, Slovenia
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Hypoxia and renal cell carcinoma: The influence of HIF1A+1772C/T functional genetic polymorphism on prognosis. Urol Oncol 2017; 35:532.e25-532.e30. [PMID: 28476527 DOI: 10.1016/j.urolonc.2017.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 03/30/2017] [Accepted: 04/03/2017] [Indexed: 01/31/2023]
Abstract
OBJECTIVES Hypoxia-inducible factor (HIF-1) is a key regulator of the genes involved in the cellular response to hypoxia. Overexpression of HIF-1 has been implicated in the pathogenesis of renal cell carcinoma (RCC), and functional polymorphisms of the HIF1A gene may confer susceptibility to RCC. Our purpose was to assess the influence of HIF1A+1772C/T (rs11549465) polymorphism on RCC prognosis. MATERIAL AND METHODS This study evaluated the associations of the HIF1A+1772C/T (rs11549465) polymorphism with clinicopathologic prognostic factors, recurrence/progression, and survival in a cohort of 179 patients with RCC treated at Portuguese Oncology Institute of Porto. Genotyping analysis, using DNA extracted from peripheral blood, was performed by real-time polymerase chain reaction allelic discrimination. The genotype associations with clinicopathologic parameters and recurrence/progression were analyzed by the chi-square or Fisher tests. Genotypes influencing cancer-specific survival were compared using Cox proportional hazard regression, Kaplan-Meier curves, and Breslow test. RESULTS None of the genotypes (CC, CT, or TT) were significantly associated with clinicopathologic prognostic factors. The TT genotype and T allele were associated with recurrence/progression (P = 0.042 and P = 0.02, respectively). Patients with CT and CT+TT genotypes tend to have an increased risk to RCC-related death (hazard ratio = 2.79; 95% CI: 0.88-8.82; P = 0.08 and hazard ratio = 2.76; 95% CI: 0.93-8.22; P = 0.07, respectively) and showed worse cancer-specific survival curves than those with the CC genotype (P = 0.012 and P = 0.018, respectively). CONCLUSIONS These results suggest that HIF1A+1772C/T (rs11549465) polymorphism may have effects on RCC recurrence/progression and survival.
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HIF1A (rs11549465) and AKNA (rs10817595) Gene Polymorphisms Are Associated with Primary Sjögren's Syndrome. BIOMED RESEARCH INTERNATIONAL 2017; 2017:5845849. [PMID: 28484714 PMCID: PMC5397622 DOI: 10.1155/2017/5845849] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/06/2017] [Accepted: 03/23/2017] [Indexed: 11/29/2022]
Abstract
Objective. To evaluate the allele and genotype frequencies of polymorphic sites of HIF1A and ANKA genes in primary Sjögren's syndrome (pSS). Methods. We included 110 patients with pSS and 141 ethnically matched healthy controls. Three HIF1A gene polymorphisms (Pro582Ser, Ala588Thr, and C191T) and two AKNA gene polymorphisms (−1372C>A and Pro624Leu) were genotyped using TaqMan probes in a Real-Time PCR instrument. Associations between pSS and genotypes, alleles, and inheritance models of the SNPs of interest were evaluated by logistic regression adjusted by age and gender. Results. The C/T genotype and the T allele of the HIF1A Pro582Ser polymorphism protected against pSS (OR = 0.22; 95% CI = 0.09–0.52; P < 0.01; OR = 0.26; 95% CI = 0.12–0.58; P < 0.01, resp.), whereas under a recessive model adjusted by age and gender, the AKNA −1372C>A polymorphism A/A genotype was associated with an increased risk of pSS (OR = 2.60; 95% CI = 1.11–6.12; P = 0.03). Conclusions. We identified HIF1A Pro582Ser T allele and C/T genotype as well as AKNA −1372C>A polymorphism A/A genotype as genetic factors associated with pSS. Further studies in other populations are needed to validate our findings and research is warranted in order to shed some light on their functional implications across biological pathways in this disease.
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Burgos M, Cabrera R. Influencia del polimorfismo rs11549465 de HIF-1α en los niveles de hemoglobina y lactato en pacientes de cirugía cardiovascular. REVISTA DE LA FACULTAD DE MEDICINA 2017. [DOI: 10.15446/revfacmed.v65n2.57337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introducción. La anemia perioperatoria es una complicación común de la cirugía cardiovascular. Pacientes con el alelo T del polimorfismo rs11549465 de HIF-1α podrían tener niveles alterados de hemoglobina y lactato antes, durante y después de la cirugía, en comparación con los del ancestral. Esto, por un aumento en la estabilidad de HIF-1α causado por este.Objetivo. Describir la frecuencia del alelo T en pacientes de cirugía cardiovascular programada y su relación con los niveles de hemoglobina y lactato.Materiales y métodos: Se aisló ADN de 84 pacientes de cirugía cardiovascular para genotipificación por secuenciación de Sanger y se recolectaron características demográficas y clínicas.Resultados. La frecuencia del alelo T fue 0.066 (IC95%: 0.037-0.114). No hubo diferencias significativas en los niveles de hemoglobina y lactato preoperatorios, intraoperatorios y posoperatorios entre pacientes con alelo T y aquellos con alelo ancestral.Conclusión. La frecuencia del alelo T fue menor que la esperada, de acuerdo con otros estudios en poblaciones similares de voluntarios sanos y no mostró diferencias significativas con algunas poblaciones asiáticas, ni con un grupo de pacientes con infarto agudo de miocardio. Parece que la genotipificación de rs11549465 en pacientes de cirugía cardiovascular no representó un método de estratificación de riesgo de anemia en este grupo.
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Fernández‐Torres J, Martínez‐Nava GA, Gutiérrez‐Ruíz MC, Gomez‐Quiroz LE, Gutiérrez M. Papel da via de sinalização do HIF‐1α na osteoartrite: revisão sistemática. REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2016.04.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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