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Dong Y, Chen J, Chen Y, Liu S. Targeting the STAT3 oncogenic pathway: Cancer immunotherapy and drug repurposing. Biomed Pharmacother 2023; 167:115513. [PMID: 37741251 DOI: 10.1016/j.biopha.2023.115513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 09/25/2023] Open
Abstract
Immune effector cells in the microenvironment tend to be depleted or remodeled, unable to perform normal functions, and even promote the malignant characterization of tumors, resulting in the formation of immunosuppressive microenvironments. The strategy of reversing immunosuppressive microenvironment has been widely used to enhance the tumor immunotherapy effect. Signal transducer and activator of transcription 3 (STAT3) was found to be a crucial regulator of immunosuppressive microenvironment formation and activation as well as a factor, stimulating tumor cell proliferation, survival, invasiveness and metastasis. Therefore, regulating the immune microenvironment by targeting the STAT3 oncogenic pathway might be a new cancer therapy strategy. This review discusses the pleiotropic effects of STAT3 on immune cell populations that are critical for tumorigenesis, and introduces the novel strategies targeting STAT3 oncogenic pathway for cancer immunotherapy. Lastly, we summarize the conventional drugs used in new STAT3-targeting anti-tumor applications.
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Affiliation(s)
- Yushan Dong
- Graduate School of Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin, Heilongjiang, China
| | - Jingyu Chen
- Department of Chinese Medicine Internal Medicine, Xiyuan Hospital, China Academy of Chinese Medical Sciences, No. 1 Xiyuan Playground, Haidian District, Beijing, China
| | - Yuhan Chen
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Songjiang Liu
- The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, No.26, Heping Road, Xiangfang District, Harbin, Heilongjiang Province, China.
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de Lima-Souza RA, Scarini JF, Lavareze L, Emerick C, Crescencio LR, Domingues RR, Paes Leme AF, Mariz BALA, Bastos DC, Machado RA, Tincani AJ, Del Negro A, Chone CT, Kowalski LP, Egal ESA, Altemani A, Mariano FV. Discovery proteomics reveals potential protein signature associated with malignant phenotype acquisition in pleomorphic adenoma. Oral Dis 2023; 29:1017-1027. [PMID: 34902207 DOI: 10.1111/odi.14102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 11/29/2021] [Accepted: 12/08/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To analyze the proteomic profile of salivary pleomorphic adenoma (PA) and carcinoma ex pleomorphic adenoma (CXPA) samples and correlate them with the malignant transformation of the PA. MATERIALS AND METHODS Thirty samples (10 PA, 16 CXPA, and 4 residual PA) were microdissected and submitted to liquid chromatography-tandem mass spectrometry (LC-MS/MS). The proteomic data and protein identification were analyzed through LC-MS/MS spectra using the MaxQuant software. RESULTS The proteomic analysis identified and quantified a total of 240 proteins in which 135 were found in PA, residual PA, and CXPA. The shared proteins were divided into six subgroups, and the proteins that showed statistically significant differences (p > 0.05) and fold-change > or <2.5 in one subgroup to another subgroup were included. Seven proteins (Apolipoprotein A-I-APOA1, haptoglobin-HP, protein of the synaptonemal complex 1-SYCP1, anion transport protein of band 3-SLC4A1, subunit μ1 of AP-1 complex-AP1M1, beta subunit of hemoglobin-HBB, and dermcidin-DCD) were classified as potential protein signatures, being HP, AP1M1, and HBB with higher abundance for PA to residual PA, APOA1 with higher abundance for PA to CXPA, SLC4A1 with lower abundance in the PA to CXPA, SYCP1with lower abundance for residual PA to CXPA, and DCD with higher abundance in the CXPA with epithelial differentiation to myoepithelial differentiation. CONCLUSIONS In this work, we demonstrated the comparative proteomic profiling of PA, residual PA, and CXPA, and seven were proposed as protein signatures, some of which may be associated with the malignant phenotype acquisition.
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Affiliation(s)
- Reydson Alcides de Lima-Souza
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - João Figueira Scarini
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Luccas Lavareze
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Carolina Emerick
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Lívia Ramalho Crescencio
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Romênia Ramos Domingues
- Mass Spectrometry Laboratory, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Adriana Franco Paes Leme
- Mass Spectrometry Laboratory, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | | | - Débora Campanella Bastos
- Morphology Department, Piracicaba Dental School, State University of Campinas, (UNICAMP), Piracicaba, Brazil
| | - Renato Assis Machado
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), Bauru, Brazil
| | - Alfio José Tincani
- Surgery Department, Head and Neck Surgery, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - André Del Negro
- Surgery Department, Head and Neck Surgery, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Carlos Takahiro Chone
- Ophthalmology and Otorhinolaryngology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Luiz Paulo Kowalski
- Head and Neck Surgery and Otorhinolaryngology Department, Hospital do Câncer A.C. Camargo, São Paulo, Brazil
| | - Erika Said Abu Egal
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
- Pathology Department, School of Medicine, University of Utah (UU), Salt Lake City, Utah, USA
| | - Albina Altemani
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Fernanda Viviane Mariano
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
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Kondo J, Sakata N, Morishita K, Hayashibara A, Sakon D, Takamatsu S, Asakura N, Suzuki T, Miyoshi E. Transcription factor SP1 regulates haptoglobin fucosylation via induction of GDP-fucose transporter 1 in the hepatoma cell line HepG2. Biochem Biophys Rep 2022; 32:101372. [PMID: 36313594 PMCID: PMC9615130 DOI: 10.1016/j.bbrep.2022.101372] [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: 07/30/2022] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
Fucosylation is involved in cancer and inflammation, and several fucosylated proteins, such as AFP-L3 for hepatocellular carcinoma, are used as cancer biomarkers. We previously reported an increase in serum fucosylated haptoglobin (Fuc-Hp) as a biomarker for several cancers, including pancreatic and colon cancer and hepatocellular carcinoma. The regulation of fucosylated protein production is a complex cellular process involving various fucosylation regulatory genes. In this report, we investigated the molecular mechanisms regulating Fuc-Hp production in cytokine-treated hepatoma cells using a partial least squares (PLS) regression model. We found that SLC35C1, which encodes GDP-fucose transporter 1 (GFT1), is the most responsible factor for Fuc-Hp production among various fucosylation regulatory genes. Furthermore, the transcription factor SP1 was essential in regulating SLC35C1 expression. We also found that an SP1 inhibitor was able to suppress Fuc-Hp production without affecting total Hp levels. Taken together, Fuc-Hp production was regulated by SP1 via induction of GFT1 in the hepatoma cell line HepG2. PLS analysis identified SLC35C1 as a critical gene to promote Hp fucosylation. SP1 regulates Fuc-Hp production via inducing SLC35C1. SP1 inhibition decreases Fuc-Hp production in HepG2 cells.
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Affiliation(s)
- Jumpei Kondo
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Natsumi Sakata
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Koichi Morishita
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Ayumu Hayashibara
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Daisuke Sakon
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Shinji Takamatsu
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Nobuhiko Asakura
- Center for Mathematical Modeling and Data Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Takashi Suzuki
- Center for Mathematical Modeling and Data Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Eiji Miyoshi
- Department of Molecular Biochemistry and Clinical Investigation, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan,Corresponding author. Department of Molecular Biochemistry & Clinical Investigation, 1-7 Yamada-oka, Suita, Osaka, 565-0871, Japan.
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Weng Y, Lu D, Tang L, Bao Y, Chen X, Junhai Z. Association between gene polymorphism of inflammatory factors, thrombogenic factors, and stress-related proteins and abdominal aortic aneurysm: A meta-analysis and systematic review. Vascular 2022; 31:417-432. [PMID: 35287513 DOI: 10.1177/17085381221077502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) is a deadly disease in the elderly population. Currently, the association between single nucleotide polymorphisms (SNPs) and the presence of AAAs has become a hot topic and is a concern for many researchers. METHOD We performed a document retrieval in PubMed, EMBASE, and the Cochrane Library (to January 2020). A total of 17 case-control reports on SNPs of AAAs and eight SNPs of correlation factors were selected. All essential data, including race, age, country, criteria of AAA diagnosis, method of AAA measurement, method of genotype detection, name of SNPs, minor allele frequency (MAF), Hardy Weinberg equilibrium (HWE) of the control group, and number of cases and control groups were extracted by two reviewers independently. The fixed-effect model and random-effect model were used to calculate the overall odds ratios (ORs) and 95% confidence intervals (CIs). The association between selected SNPs and the presence of AAAs was evaluated under different genetic models (dominant, codominant, recessive, overdominant, and allele models). RESULTS A total of 17 articles (sample size ranging from to 42-665 AAA cases and 49-2,297 controls) and 23 SNPs of related factors were identified. Eight SNPs were assessed in at least two studies and were selected for further meta-analysis. We found that the A allele of interleukin (IL)-10 (-1082 G/A) (OR: 1.35, 95% CI: 1.18-1.54, p < 0.0001) was a risk factor for AAAs under random and fixed-effect models. In addition, partial genetic models of these SNPs were confirmed to be related to the presence of AAA. Subgroup analysis revealed that haptoglobin (HP)-1 was a risk factor for AAAs (OR: 1.30, 95% CI: 1.04-1.63, p = 0.02) in the European population. No association was found between the occurrence of AAA and the other SNPs. CONCLUSION In our current meta-analysis, we speculated that the genotype distribution of IL-10 (-1082 G/A) may be associated with the emergence of AAA.
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Affiliation(s)
- Yingzheng Weng
- Department of Cardiology, 584020Zhejiang Hospital, Hangzhou, Zhejiang, China
| | - Difan Lu
- Department of Medicine, the Second College of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Lijiang Tang
- Department of Cardiology, 584020Zhejiang Hospital, Hangzhou, Zhejiang, China.,Department of Medicine, the Second College of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China.,Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yizong Bao
- Department of Geriatrics, Zhejiang Hospital, Hangzhou, ChinaRinggoldID:584020
| | - Xiaofeng Chen
- Department of Medicine, the Second College of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China.,Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhen Junhai
- Department of Intensive Care Medicine, 584020Zhejiang Hospital, Hangzhou, Zhejiang, China
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Mizuno T, Eguchi Y, Tsujita Y, Imashuku Y, Tabata T, Kitagawa H. Mortality at 180-days is affected by serum haptoglobin levels in septic patients with high magnitude serum high mobility group box-1 levels. Acute Med Surg 2022; 9:e726. [PMID: 35127103 PMCID: PMC8805693 DOI: 10.1002/ams2.726] [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: 07/25/2021] [Revised: 11/29/2021] [Accepted: 12/14/2021] [Indexed: 11/24/2022] Open
Abstract
Aim High mobility group box‐1 (HMGB1) is a lethal mediator of sepsis that binds to haptoglobin (Hp) and is associated with its prognosis. We investigated the effect of the combination of HMGB1 and Hp on sepsis prognosis. Methods This single‐center, retrospective study registered 78 patients with sepsis according to Sepsis‐3 criteria on day 1 of diagnosis from July 2016 to November 2018. We divided the patients into four groups according to the serum concentration of 6.2 ng/mL HMGB1 and the median value of Hp. The 180‐day mortality rates and cytokine concentrations of the low and high HMGB1 groups were compared. Results There was no difference in the 180‐day mortality rate between the low Hp group and the high Hp group in the low HMGB1 group (P = 0.691). In the high HMGB1 group, a statistically significant difference was found between the low Hp group and the high Hp group (P = 0.002). In the high HMGB1 group, high Hp was associated with a better prognosis in univariate analysis (odds ratio, 0.131; 95% confidence interval [CI], 0.027–0.629; P = 0.011), and multivariate analysis (adjusted odds ratio, 0.086; 95% CI, 0.013–0.582; P = 0.009). In addition, in the high HMGB1 group, interleukin‐8 levels were significantly higher in the low Hp group than in the high Hp group (P = 0.004). Conclusion Patients with sepsis‐induced high serum HMGB1 levels and low serum Hp levels could have a poor long‐term prognosis.
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Affiliation(s)
- Takayoshi Mizuno
- Department of Anesthesiology Shiga University of Medical Science Otsu Japan
| | - Yutaka Eguchi
- Department of Critical and Intensive Medicine Shiga University of Medical Science Otsu Japan
| | - Yasuyuki Tsujita
- Department of Critical and Intensive Medicine Shiga University of Medical Science Otsu Japan
| | - Yasuhiko Imashuku
- Department of Anesthesiology Shiga University of Medical Science Otsu Japan
| | - Takahisa Tabata
- Department of Critical and Intensive Medicine Shiga University of Medical Science Otsu Japan
| | - Hirotoshi Kitagawa
- Department of Anesthesiology Shiga University of Medical Science Otsu Japan
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Mansourian A, Pourshahidi S, Vafi Manshadi Y, Amini Shakib P, Ebrahimi H. The Effect of Low-level Laser Therapy on VEGF, IL-6 Expression and Viability of Oral Squamous Cell Carcinoma Cells. Photochem Photobiol 2022; 98:1190-1194. [PMID: 35092026 DOI: 10.1111/php.13598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/10/2021] [Accepted: 12/30/2021] [Indexed: 11/30/2022]
Abstract
Low-level laser therapy has shown successful results in the prevention and treatment of oral mucositis. One of the concerns about low-level lasers is their effects on remaining malignant cells in the area. Interleukin-6 is a multifunctional cytokine that plays an important role in a wide range of biologic activities in increasing tumor functions, decreasing survival, and resistance to chemo-radiotherapy. Vascular-endothelial growth factor increases tumor vascularization. It has been shown in the previous studies that LLLT can cause an increase of IL-6 and VEGF in some cells. The present thesis aims to study the effects of LLLT on IL-6 and VEGF expression, as well as cell viability on OSCC cells. Tumorigenic cells of an oral squamous cell carcinoma cell line were irradiated with 3 different diode lasers, and were compared to the control group (660nm- 200mW-4J/cm2, 810nm-200mW-4J/cm2, 940nm-200mW-4J/cm2). MTT assay, ELISA, and RT-PCR were used to measure cell viability, IL-6, and VEGF expression. Cell viability of all laser-irradiated groups was significantly lower than the control group. VEGF expression increased in laser-irradiated groups. This was only significant in the 810nm group. IL-6 protein secretion was significantly higher in all laser-irradiated groups compared to the control group.
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Affiliation(s)
- Arash Mansourian
- Oral and Maxillofacial Medicine Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Pourshahidi
- Oral and Maxillofacial Medicine Department, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Pouyan Amini Shakib
- Oral and Maxillofacial Pathology Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Hooman Ebrahimi
- Oral Medicine Department, Dental Faculty, Azad University of Medical Sciences, Tehran, Iran
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Du P, Luo K, Li G, Zhu J, Xiao Q, Li Y, Zhang X. Long non-coding RNA VCAN-AS1 promotes the malignant behaviors of breast cancer by regulating the miR-106a-5p-mediated STAT3/HIF-1α pathway. Bioengineered 2021; 12:5028-5044. [PMID: 34365889 PMCID: PMC8806652 DOI: 10.1080/21655979.2021.1960774] [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] [Indexed: 01/02/2023] Open
Abstract
An accumulating number of studies have found that long noncoding RNAs (lncRNAs) participate in breast cancer (BC) development. LncRNA VCAN-AS1, a novel lncRNA, has been confirmed to regulate the progression of gastric cancer, while its role in BC is elusive. Here, our results illustrate that VCAN-AS1 is overexpressed in BC tissues and cells, while miR-106a-5p was downregulated and negatively correlated with VCAN-AS1. In addition, high VCAN-AS1 expression and low miR-106a-5p expression were closely correlated with poor overall survival in BC patients. Functional experiments confirmed that VCAN-AS1 overexpression notably accelerated BC cell proliferation, migration, invasion, and epithelial–mesenchymal transition (EMT) and enhanced tumor cell growth while also suppressing cell apoptosis. However, overexpression of miR-106a-5p had the opposite effects. In addition, rescue experiments confirmed that overexpression of VCAN-AS1 inhibited the tumor-suppressive effects mediated by miR-106a-5p. Mechanistically, through bioinformatics analysis, we found that VCAN-AS1 functions as a competitive endogenous RNA (ceRNA) of miR-106a-5p, which targets the 3ʹ untranslated region (UTR) of signal transducer and activator of transcription 3 (STAT3). Further experiments indicated that miR-106a-5p downregulated the STAT3/hypoxia-inducible factor-1alpha (HIF-1α) pathway, while activating the STAT3 pathway reversed miR-106a-5p-mediated antitumor effects. Collectively, our data suggest that VCAN-AS1 is upregulated in breast cancer and promotes its progression by regulating the miR-106a-5p-mediated STAT3/HIF-1α pathway. This study provides a new target for BC therapy.
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Affiliation(s)
- Peng Du
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Kaifeng Luo
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Guoyong Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jisheng Zhu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qi Xiao
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yong Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xingjian Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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de la Rubia Ortí JE, Platero JL, Benlloch M, Franco-Martinez L, Tvarijonaviciute A, Escribá-Alepuz J, Sancho-Castillo S. Role of Haptoglobin as a Marker of Muscular Improvement in Patients with Multiple Sclerosis after Administration of Epigallocatechin Gallate and Increase of Beta-Hydroxybutyrate in the Blood: A Pilot Study. Biomolecules 2021; 11:biom11050617. [PMID: 33919169 PMCID: PMC8143085 DOI: 10.3390/biom11050617] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/15/2021] [Accepted: 04/17/2021] [Indexed: 02/07/2023] Open
Abstract
Here, we report on the role of haptoglobin (Hp), whose expression depends on the synthesis of interleukin 6 (IL-6), related to the pathogenesis of multiple sclerosis (MS), as a possible marker of muscle improvement achieved after treatment with the polyphenol epigallocatechin gallate (EGCG) and an increase in the ketone body beta-hydroxybutyrate (BHB) in the blood. After 4 months of intervention with 27 MS patients, we observed that Hp does not significantly increase, alongside a significant decrease in IL-6 and a significant increase in muscle percentage. At the same time, Hp synthesis is considerably and positively correlated with IL-6 both before and after treatment; while this correlation occurs significantly reversed with muscle percentage before treatment, no correlation is evident after the intervention. These results seem to indicate that Hp could be a marker of muscle status and could be a diagnosis tool after therapeutic intervention in MS patients.
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Affiliation(s)
- Jose Enrique de la Rubia Ortí
- Department of Nursing, Catholic University of Valencia San Vicente Martir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (S.S.-C.)
| | - Jose Luis Platero
- Doctoral Degree School, Catholic University of Valencia San Vicente Martir, 46001 Valencia, Spain;
| | - María Benlloch
- Department of Nursing, Catholic University of Valencia San Vicente Martir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (S.S.-C.)
- Correspondence: ; Tel.: +34-963637412
| | - Lorena Franco-Martinez
- Interdisciplinary Laboratory of Clinical Analysis, Campus of Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (L.F.-M.); (A.T.)
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis, Campus of Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (L.F.-M.); (A.T.)
| | - Jesús Escribá-Alepuz
- Neurophysiology Department, Sagunto University Hospital, 46520 Valencia, Spain;
- Institute of Sleep Medicine, 46021 Valencia, Spain
| | - Sandra Sancho-Castillo
- Department of Nursing, Catholic University of Valencia San Vicente Martir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (S.S.-C.)
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Wan BN, Zhou SG, Wang M, Zhang X, Ji G. Progress on haptoglobin and metabolic diseases. World J Diabetes 2021; 12:206-214. [PMID: 33758643 PMCID: PMC7958475 DOI: 10.4239/wjd.v12.i3.206] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 12/16/2020] [Accepted: 12/22/2020] [Indexed: 02/06/2023] Open
Abstract
Haptoglobin (Hp) is an acidic glycoprotein, existing in the serum and other body fluids of human beings and a variety of mammals. Hp is produced in the liver, white adipose tissue, and the kidney. The genetic polymorphisms and different phenotypes of Hp have different biological functions. Hp has antibacterial, antioxidant, and angiogenic effects and is associated with multiple diseases including simple obesity, vascular complications of diabetes mellitus, nonalcoholic fatty liver disease, hypertension, blood diseases, autoimmune diseases, and malignant tumors. Hp also participates in many life activities, indicating the importance of Hp in further studies. Previously, we found that the expression of serum Hp changed after treatment of simple obesity patients in clinical trials. However, the specific mechanism of Hp in patients with simple obesity is still unclear. The purpose of this article is to introduce recent research progress on Hp, emphasizing the relationship between Hp and the development of metabolic disease, which will improve the understanding of the functions of Hp underlying metabolic diseases and discuss future research directions.
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Affiliation(s)
- Bao-Nian Wan
- Department of TCM Demonstration, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Shi-Gao Zhou
- Department of TCM Demonstration, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Miao Wang
- Department of TCM Demonstration, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Xiao Zhang
- Department of TCM Demonstration, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Guang Ji
- Institute of Digestive Disease, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
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Xie J, Wu Z, Xu X, Liang G, Xu J. Screening and identification of key genes and pathways in metastatic uveal melanoma based on gene expression using bioinformatic analysis. Medicine (Baltimore) 2020; 99:e22974. [PMID: 33120861 PMCID: PMC7581038 DOI: 10.1097/md.0000000000022974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 09/05/2020] [Accepted: 09/28/2020] [Indexed: 12/20/2022] Open
Abstract
The current study aimed to elucidate the molecular mechanisms and identify the potential key genes and pathways for metastatic uveal melanoma (UM) using bioinformatics analysis.Gene expression microarray data from GSE39717 included 39 primary UM tissue samples and 2 metastatic UM tissue samples. Differentially expressed genes (DEGs) were generated using Gene Expression Omnibus 2R. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed using the online Database for Annotation, Visualization and Integrated Discovery (DAVID) tool. The web-based STRING tool was adopted to construct a protein--protein interaction (PPI) network. The MCODE tool in Cytoscape was used to generate significant modules of the PPI network.A total of 213 DEGs were identified. GO and KEGG analyses revealed that the upregulated genes were mainly enriched in extracellular matrix organization and blood coagulation cascades, while the downregulated DEGs were mainly related to protein binding, negative regulation of ERK cascade, nucleus and chromatin modification, and lung and renal cell carcinoma. The most significant module was extracted from the PPI network. GO and KEGG enrichment analyses of the module revealed that the genes were mainly enriched in the extracellular region and space organization, blood coagulation process, and PI3K-Akt signaling pathway. Hub genes, including FN1, APOB, F2, SERPINC1, SERPINA1, APOA1, FGG, PROC, ITIH2, VCAN, TFPI, CXCL8, CDH2, and HP, were identified from DEGs. Survival analysis and hierarchical clustering results revealed that most of the hub genes were associated with prognosis and clinical progression.Results of this bioinformatics analysis may provide predictive biomarkers and potential candidate therapeutic targets for individuals with metastatic UM.
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Affiliation(s)
| | | | - Xiaogang Xu
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of Geriatrics, Zhejiang Hospital, Hangzhou, China
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Hu G, Sun N, Jiang J, Chen X. Establishment of a 5-gene risk model related to regulatory T cells for predicting gastric cancer prognosis. Cancer Cell Int 2020; 20:433. [PMID: 32908454 PMCID: PMC7470613 DOI: 10.1186/s12935-020-01502-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 08/18/2020] [Indexed: 12/14/2022] Open
Abstract
Background Gastric cancer (GC) is one of the high-risk cancers that lacks effective methods for prognosis prediction. Therefore, we searched for immune cells related to the prognosis of GC and studied the role of related genes in GC prognosis. Methods In this study, we collected the mRNA data of GC from The Cancer Genome Atlas (TCGA) database and studied the immune cells that were closely related to the prognosis of GC. Spearman correlation analysis was performed to show the association between immune cell-related genes and the differentially expressed genes (DEGs) of GC. Univariate and multivariate Cox regression analyses were conducted on the immune cell-related genes with a high correlation with GC. A prognostic risk score model was constructed and the most significant feature genes were identified. Kaplan–Meier method was then used to compare the overall survival (OS) of patients with high-risk and low-risk, and receiver operating characteristic (ROC) analysis was used to assess the accuracy of the risk model. In addition, GC patients were grouped according to the median expression of the features genes, and survival analysis was further carried out. Results It was noted that regulatory T cells (Tregs) were significantly correlated with the prognosis of GC, and 172 genes related to Tregs were found to be closely associated with GC. An optimal prognostic risk model was constructed, and a 5-gene (including LRFN4, ADAMTS12, MCEMP1, HP and MUC15) signature-based risk score was established. Survival analysis showed significant difference in OS between low-risk and high-risk samples. ROC analysis results indicated that the risk model had a high accuracy for the prognosis prediction of samples (AUC = 0.717). The results of survival analysis on each feature gene based on expression levels were consistent with the results of multivariate Cox analysis for predicting the risk rate of the 5 genes. Conclusion These results proved that the 5-gene signature-based risk score could be used to predict the survival of GC patients, and these 5 genes were closely related to Tregs. These findings are of great significance for studying the role of immune cells and related immune factors in regulating the prognosis of GC.
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Affiliation(s)
- Gang Hu
- Department of Gastrointestinal Surgery, Yiwu Central Hospital, 699# Jiangdong Road, Jiangdong Street, 322000 Jinhua, China
| | - Ningjie Sun
- Department of Gastrointestinal Surgery, Yiwu Central Hospital, 699# Jiangdong Road, Jiangdong Street, 322000 Jinhua, China
| | - Jiansong Jiang
- Department of Gastrointestinal Surgery, Yiwu Central Hospital, 699# Jiangdong Road, Jiangdong Street, 322000 Jinhua, China
| | - Xiansheng Chen
- Department of Gastrointestinal Surgery, Yiwu Central Hospital, 699# Jiangdong Road, Jiangdong Street, 322000 Jinhua, China
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