1
|
Zhao M, Zhang B, Yan M, Zhao Z. Development and validation of a nomogram to predict severe influenza. Immun Inflamm Dis 2024; 12:e70026. [PMID: 39340342 PMCID: PMC11437489 DOI: 10.1002/iid3.70026] [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: 02/21/2024] [Revised: 09/09/2024] [Accepted: 09/11/2024] [Indexed: 09/30/2024] Open
Abstract
BACKGROUND Influenza is an acute respiratory disease posing significant harm to human health. Early prediction and intervention in patients at risk of developing severe influenza can significantly decrease mortality. METHOD A comprehensive analysis of 146 patients with influenza was conducted using the Gene Expression Omnibus (GEO) database. We assessed the relationship between severe influenza and patients' clinical information and molecular characteristics. First, the variables of differentially expressed genes were selected using R software. Least absolute shrinkage and selection operator (LASSO) and multivariate logistic regression analysis were performed to investigate the association between clinical information and molecular characteristics and severe influenza. A nomogram was developed to predict the presence of severe influenza. At the same time, the concordance index (C-index) is adopted area under the receiver operating characteristic (ROC), area under the curve (AUC), decision curve analysis (DCA), and calibration curve to evaluate the predictive ability of the model and its clinical application. RESULTS Severe influenza was identified in 47 of 146 patients (32.20%) and was significantly related to age and duration of illness. Multivariate logistic regression demonstrated significant correlations between severe influenza and myloperoxidase (MPO) level, haptoglobin (HP) level, and duration of illness. A nomogram was formulated based on MPO level, HP level, and duration of illness. This model produced a C-index of 0.904 and AUC of 0.904. CONCLUSIONS A nomogram based on the expression levels of MPO, HP, and duration of illness is an efficient model for the early identification of patients with severe influenza. These results will be useful in guiding prevention and treatment for severe influenza disease.
Collapse
Affiliation(s)
- Mingzhen Zhao
- Pulmonary and Critical Care MedicineAffiliated Hospital of Chengde Medical UniversityChengdeHebeiChina
| | - Bo Zhang
- Pulmonary and Critical Care MedicineAffiliated Hospital of Chengde Medical UniversityChengdeHebeiChina
| | - Mingjun Yan
- Pulmonary and Critical Care MedicineAffiliated Hospital of Chengde Medical UniversityChengdeHebeiChina
| | - Zhiwei Zhao
- Pulmonary and Critical Care MedicineAffiliated Hospital of Chengde Medical UniversityChengdeHebeiChina
| |
Collapse
|
2
|
Wu J, Feng S, Luo Y, Ning Y, Qiu P, Lin Y, Ma F, Zhuo Y. Transcriptomic profile of premature ovarian insufficiency with RNA-sequencing. Front Cell Dev Biol 2024; 12:1370772. [PMID: 38655066 PMCID: PMC11035783 DOI: 10.3389/fcell.2024.1370772] [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: 01/15/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
Introduction This study aimed to explore the transcriptomic profile of premature ovarian insufficiency (POI) by investigating alterations in gene expression. Methods A total of sixty-one women, comprising 31 individuals with POI in the POI group and 30 healthy women in the control group (HC group), aged between 24 and 40 years, were recruited for this study. The transcriptomic profiles of peripheral blood samples from all study subjects were analyzed using RNA-sequencing. Results The results revealed 39 differentially expressed genes in individuals with POI compared to healthy controls, with 10 upregulated and 29 downregulated genes. Correlation analysis highlighted the relationship between the expression of SLC25A39, CNIH3, and PDZK1IP1 and hormone levels. Additionally, an effective classification model was developed using SLC25A39, CNIH3, PDZK1IP1, SHISA4, and LOC389834. Functional enrichment analysis demonstrated the involvement of these differentially expressed genes in the "haptoglobin-hemoglobin complex," while KEGG pathway analysis indicated their participation in the "Proteoglycans in cancer" pathway. Conclusion The identified genes could play a crucial role in characterizing the genetic foundation of POI, potentially serving as valuable biomarkers for enhancing disease classification accuracy.
Collapse
Affiliation(s)
- Jiaman Wu
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shiyu Feng
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yan Luo
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yan Ning
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Pingping Qiu
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Yanting Lin
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Fei Ma
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuanyuan Zhuo
- Department of Acupuncture and Moxibustion, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| |
Collapse
|
3
|
Ronzhina NL, Zorina ES, Zavialova MG, Legina OK, Naryzhny SN. Variability of haptoglobin beta-chain proteoforms. BIOMEDITSINSKAIA KHIMIIA 2024; 70:114-124. [PMID: 38711411 DOI: 10.18097/pbmc20247002114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Existing knowledge on changes of the haptoglobin (Hp) molecule suggests that it may exist in multiple proteoforms, which obviously exhibit different functions. Using two-dimensional electrophoresis (2DE) in combination with mass spectrometry and immunodetection, we have analyzed blood plasma samples from both healthy donors and patients with primary grade IV glioblastoma (GBM), and obtained a detailed composite 2DE distribution map of β-chain proteoforms, as well as the full-length form of Hp (zonulin). Although the total level of plasma Hp exceeded normal values in cancer patients (especially patients with GBM), the presence of particuar proteoforms, detected by their position on the 2DE map, was very individual. Variability was found in both zonulin and the Hp β-chain. The presence of an alkaline form of zonulin in plasma can be considered a conditional, but insufficient, GBM biomarker. In other words, we found that at the level of minor proteoforms of Hp, even in normal conditions, there was a high individual variability. On the one hand, this raises questions about the reasons for such variability, if it is present not only in Hp, but also in other proteins. On the other hand, this may explain the discrepancy between the number of experimentally detected proteoforms and the theoretically possible ones not only in Hp, but also in other proteins.
Collapse
Affiliation(s)
- N L Ronzhina
- B.P. Konstantinov Petersburg Institute of Nuclear Physics, National Research Center "Kurchatov Institute", Gatchina, Leningrad Region, Russia
| | - E S Zorina
- Institute of Biomedical Chemistry, Moscow, Russia
| | | | - O K Legina
- B.P. Konstantinov Petersburg Institute of Nuclear Physics, National Research Center "Kurchatov Institute", Gatchina, Leningrad Region, Russia
| | - S N Naryzhny
- B.P. Konstantinov Petersburg Institute of Nuclear Physics, National Research Center "Kurchatov Institute", Gatchina, Leningrad Region, Russia
| |
Collapse
|
4
|
Park KH, Lee KN, Oh E, Im EM. Inflammatory biomarkers in the cervicovaginal fluid to identify histologic chorioamnionitis and funisitis in women with preterm labor. Cytokine 2023; 169:156308. [PMID: 37536223 DOI: 10.1016/j.cyto.2023.156308] [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: 01/09/2023] [Revised: 07/10/2023] [Accepted: 07/25/2023] [Indexed: 08/05/2023]
Abstract
OBJECTIVE We investigated the association between altered levels of inflammatory proteins in the cervicovaginal fluid (CVF) and acute histologic chorioamnionitis (HCA) and funisitis in women with preterm labor (PTL). METHODS In this study, a total of 134 consecutive singleton pregnant women with PTL (at 23+0-34+0 weeks) who delivered preterm (at < 37 weeks) and from whom CVF samples were collected at admission were retrospectively enrolled. The CVF levels of haptoglobin, interleukin-6/8, kallistatin, lipocalin-2, matrix metalloproteinase (MMP)-8, resistin, S100 calcium-binding protein A8, and serpin A1 were determined using enzyme-linked immunosorbent assay. The placentas were histologically analyzed after delivery. RESULTS Multiple logistic regression analyses showed significant associations between elevated CVF interleukin-8 and resistin levels and acute HCA after adjusting for baseline covariates (e.g., gestational age at sampling). CVF haptoglobin, interleukin-6/8, kallistatin, MMP-8, and resistin levels were significantly higher in women with funisitis than in those without, whereas the baseline covariates were similar between the two groups (P > 0.1). The area under the receiver operating characteristic curves of the aforementioned biomarkers ranged from 0.61 to 0.77 regarding each outcome. Notably, HCA risk significantly increased with increasing CVF levels of interleukin-8 and resistin (P for trend < 0.05). CONCLUSIONS Haptoglobin, interleukin-6/8, kallistatin, MMP-8, and resistin were identified as potential inflammatory CVF biomarkers predictive of acute HCA and funisitis in women with PTL. Moreover, the risk severity of acute HCA may be associated with the degree of the inflammatory response in the CVF (particularly based on interleukin-8 levels).
Collapse
Affiliation(s)
- Kyo Hoon Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
| | - Kyong-No Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eunji Oh
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eun Mi Im
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| |
Collapse
|
5
|
Silva MLS. Capitalizing glycomic changes for improved biomarker-based cancer diagnostics. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:366-395. [PMID: 37455827 PMCID: PMC10344901 DOI: 10.37349/etat.2023.00140] [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: 10/10/2022] [Accepted: 02/24/2023] [Indexed: 07/18/2023] Open
Abstract
Cancer serum biomarkers are valuable or even indispensable for cancer diagnostics and/or monitoring and, currently, many cancer serum markers are routinely used in the clinic. Most of those markers are glycoproteins, carrying cancer-specific glycan structures that can provide extra-information for cancer monitoring. Nonetheless, in the majority of cases, this differential feature is not exploited and the corresponding analytical assays detect only the protein amount, disregarding the analysis of the aberrant glycoform. Two exceptions to this trend are the biomarkers α-fetoprotein (AFP) and cancer antigen 19-9 (CA19-9), which are clinically monitored for their cancer-related glycan changes, and only the AFP assay includes quantification of both the protein amount and the altered glycoform. This narrative review demonstrates, through several examples, the advantages of the combined quantification of protein cancer biomarkers and the respective glycoform analysis, which enable to yield the maximum information and overcome the weaknesses of each individual analysis. This strategy allows to achieve higher sensitivity and specificity in the detection of cancer, enhancing the diagnostic power of biomarker-based cancer detection tests.
Collapse
Affiliation(s)
- Maria Luísa S. Silva
- Unidade de Aprendizagem ao Longo da Vida, Universidade Aberta, 1269-001 Lisboa, Portugal
| |
Collapse
|
6
|
Ba H, Zhang L, Peng H, He X, Lin Y, Li X, Li S, Zhu L, Qin Y, Zhang X, Wang Y. Identification of Hub Biomarkers and Immune and Inflammation Pathways Contributing to Kawasaki Disease Progression with RT-qPCR Verification. J Immunol Res 2023; 2023:1-15. [DOI: 10.1155/2023/1774260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024] Open
Abstract
Background. Kawasaki disease (KD) is characterized by a disordered inflammation response of unknown etiology. Immune cells are closely associated with its onset, although the immune-related genes’ expression and possibly involved immune regulatory mechanisms are little known. This study aims to identify KD-implicated significant immune- and inflammation-related biomarkers and pathways and their association with immune cell infiltration. Patients and Methods. Gene microarray data were collected from the Gene Expression Omnibus database. Differential expression analysis, weighted gene coexpression network analysis (WGCNA), least absolute shrinkage and selection operator (LASSO) regression, Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and gene set enrichment analysis (GSEA) were used to find KD hub markers. GSEA was used to assess the infiltration by 28 immune cell types and their connections to essential gene markers. Receiver operating characteristic (ROC) curves were used to examine hub markers’ diagnostic effectiveness. Finally, hub genes’ expressions were validated in Chinese KD patients by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Results. One hundred and fifty-one unique genes were found. Among 10 coexpression modules at WGCNA, one hub module exhibited the strongest association with KD. Thirty-six overlapping genes were identified. Six hub genes were potential biomarkers according to LASSO analysis. Immune infiltration revealed connections among activated and effector memory CD4+ T cells, neutrophils, activated dendritic cells, and macrophages. The six hub genes’ diagnostic value was shown by ROC curve analysis. Hub genes were enriched in immunological and inflammatory pathways. RT-qPCR verification results of FCGR1B (
), GPR84 (
), KREMEN1 (
), LRG1 (
), and TDRD9 (
) upregulated expression in Chinese KD patients are consistent with our database analysis. Conclusion. Neutrophils, macrophages, and activated dendritic cells are strongly linked to KD pathophysiology. Through immune-related signaling pathways, hub genes such as FCGR1B, GPR84, KREMEN1, LRG1, and TDRD9 may be implicated in KD advancement.
Collapse
Affiliation(s)
- Hongjun Ba
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
- Key Laboratory on Assisted Circulation, Ministry of Health, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Lili Zhang
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Huimin Peng
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Xiufang He
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Yuese Lin
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Xuandi Li
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Shujuan Li
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Ling Zhu
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Youzhen Qin
- Department of Pediatric Cardiology, Heart Center, First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan Road 2, Guangzhou 510080, China
| | - Xing Zhang
- Department of Cardiology, Kunming Children’s Hospital, 288 Qianxing Road, Xishan District, Kunming 650034, Yunnan, China
| | - Yao Wang
- Cancer Hospital, Guangzhou Medical University, Guangzhou 510095, China
| |
Collapse
|
7
|
Botía M, López-Arjona M, Escribano D, Contreras-Aguilar MD, Vallejo-Mateo PJ, Cerón JJ, Martínez-Subiela S. Measurement of haptoglobin in saliva of cows: Validation of an assay and a pilot study of its potential application. Res Vet Sci 2023; 158:44-49. [PMID: 36924634 DOI: 10.1016/j.rvsc.2023.03.005] [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: 02/01/2023] [Accepted: 03/06/2023] [Indexed: 03/17/2023]
Abstract
In recent years, the use of saliva as a matrix for the measurement of biomarkers of health and welfare is gaining importance due to its non-invasive collection. Haptoglobin (Hp) is an acute-phase protein involved in the inflammatory response and changes in its concentration can provide information about the health status of the animals. This study aimed to develop and validate an assay based on luminescent amplification (AlphaLISA technology) for the measurement of Hp in bovine saliva and to study the possible changes in different inflammatory situations such as peripartum period and lameness. The assay proved to be accurate, reliable, and sensitive for the measurement of Hp in cow saliva (coefficient of variation (CV) 7.57%; coefficient of determination (R2) 0.992; recovery test 105.15%; lower limit of quantification (LLQ) 7.9 ng/ml). Significant differences were observed between Hp levels in saliva of cows before (13 days before) and after (7 and 20 days after) calving and at the moment of calving (p < 0.0001), and between lame and healthy cows (p < 0.008). In conclusion, this assay can detect Hp in a precise, sensitive, and accurate way in saliva of cows. Future studies with a larger population and different disease conditions should be conducted to determine the potential of Hp as an inflammatory biomarker in cow saliva.
Collapse
Affiliation(s)
- M Botía
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - M López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; Department of Animal Production, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - M D Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - P J Vallejo-Mateo
- Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - S Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain.
| |
Collapse
|
8
|
Andreychuk N, Llop D, Moreno-Vedia J, Girona J, Ibarretxe D, Rodríguez-Borjabad C, Plana N, Masana L. Glycoprotein Serum Concentrations Assessed By 1H-NMR are Increased in Patients With High Blood Pressure. Hypertension 2023; 80:460-469. [PMID: 36384288 DOI: 10.1161/hypertensionaha.122.20137] [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: 11/18/2022]
Abstract
BACKGROUND Patients with hypertension present a permanent state of low-grade inflammation, as the disease activates several pro-inflammatory cells and inflammatory pathways. Glycoproteins A, B, and F, determined by proton nuclear magnetic resonance, provide a highly sensitive method for determining a group of liver-derived pro-inflammatory proteins, and their role has not yet been explored in patients with hypertension. In this study, we evaluated the impact of plasma concentrations of these glycoproteins in patients with hypertension. METHODS This cross-sectional study involved 340 patients attending our vascular and metabolism medicine unit. Of them, 129 were normotensive and 211 were hypertensive. Standard biochemistry and carotid ultrasound measures were performed. Serum concentrations of glycoproteins A, B, and F were determined by proton nuclear magnetic resonance. RESULTS Hypertensive patients presented a higher prevalence of obesity, metabolic syndrome, and diabetes and higher glycoprotein A, B, and F concentrations. Glycoproteins A, B, and F were positively correlated with systolic and diastolic blood pressure. Multivariate logistic models showed that glycoproteins A, B, and F were associated with higher odds of being hypertensive. Machine learning methods corroborated the relationship between glycoproteins and high blood pressure. The higher prevalence of carotid plaques in patients with high blood pressure was partially mediated by glycoproteins A and F. CONCLUSIONS Patients with hypertension present systemic, subclinical inflammation as assessed by liver-derived glycoprotein A, B, and F serum levels. These results support the effect of hypertension on the mechanisms of systemic inflammation. Hypertension-associated systemic inflammation plays a role in hypertension-associated vascular injury and probably in hypertension-induced damage to other organs.
Collapse
Affiliation(s)
- Natalia Andreychuk
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Dídac Llop
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Juan Moreno-Vedia
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Josefa Girona
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Daiana Ibarretxe
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Cèlia Rodríguez-Borjabad
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Núria Plana
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| | - Lluís Masana
- Unitat de Medicina Vascular i Metabolisme (UVASMET), Unitat de Recerca en Lípids i Arteriosclerosis, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, IISPV, Reus, Spain
| |
Collapse
|
9
|
Lei D, Hu S, Guo M, Wang J, Ma X, Wang F, He Z. Genotype-specific reference interval of haptoglobin tests in a Chinese population on the BN II System. Sci Rep 2023; 13:577. [PMID: 36631470 PMCID: PMC9834205 DOI: 10.1038/s41598-022-20496-x] [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: 06/16/2022] [Accepted: 09/14/2022] [Indexed: 01/13/2023] Open
Abstract
The distribution of Haptoglobin (HP) subtypes differs according to race and geography. It was also confirmed that the serum HP concentration was substantially affected by the HP subtypes. This study aimed to investigate the HP subtypes in northern Chinese and to establish reference intervals for the major HP subtypes using the BN II system. 1195 individuals were included in the study, grouped by haptoglobin subtype, and tested for concentrations by BN II System. Analysis of reference range was performed according to the EP28-A3c guideline. The need to establish reference ranges for subtype, gender, and age groupings was confirmed by the Z-test. The 2.5th and 97.5th percentiles were used as the upper and lower limits of the reference interval, respectively. In the population we investigated, the HP2-2 subtype had the highest proportion, accounting for 49.3%, followed by HP2-1 (38.0%), HP1-1 (7.2%). In addition, about 5.5% of individuals had HPdel-related subtypes. The concentrations of the major subtypes (HP1-1, HP2-1, HP2-2) were significantly different, and it was necessary to establish reference ranges by grouping according to the results of the Z-test. The reference intervals were as follows: HP1-1, 0.37-2.19 g/L; HP2-1, 0.38-2.12 g/L; HP2-2, 0.12-1.51 g/L. Significant differences in HP concentrations between genders and ages were found, however, it was not necessary to establish separate reference interval since the results of the Z-test was negative. We have established reference ranges of serum haptoglobin concentrations based on subtypes, which are necessary for the clinical application of haptoglobin.
Collapse
Affiliation(s)
- Daxin Lei
- grid.452440.30000 0000 8727 6165Clinical Laboratory, The 980Th Hospital of PLA Joint Logistical Support Force (Bethune International Peace Hospital), 398 Zhongshan Road, Shijiazhuang, Hebei 050082 People’s Republic of China
| | - Saicong Hu
- grid.452440.30000 0000 8727 6165Clinical Laboratory, The 980Th Hospital of PLA Joint Logistical Support Force (Bethune International Peace Hospital), 398 Zhongshan Road, Shijiazhuang, Hebei 050082 People’s Republic of China
| | - Miao Guo
- grid.452440.30000 0000 8727 6165Clinical Laboratory, The 980Th Hospital of PLA Joint Logistical Support Force (Bethune International Peace Hospital), 398 Zhongshan Road, Shijiazhuang, Hebei 050082 People’s Republic of China
| | - Jia Wang
- grid.452440.30000 0000 8727 6165Clinical Laboratory, The 980Th Hospital of PLA Joint Logistical Support Force (Bethune International Peace Hospital), 398 Zhongshan Road, Shijiazhuang, Hebei 050082 People’s Republic of China
| | - Xiaowei Ma
- grid.256883.20000 0004 1760 8442Department of Neurology, Hebei Medical University First Affiliated Hospital, Shijiazhuang, People’s Republic of China
| | - Fukun Wang
- Clinical Laboratory, The 980Th Hospital of PLA Joint Logistical Support Force (Bethune International Peace Hospital), 398 Zhongshan Road, Shijiazhuang, Hebei, 050082, People's Republic of China.
| | - Zhengxin He
- Basic Medical Laboratory, The 980Th Hospital of PLA Joint Logistical Support Force (Bethune International Peace Hospital), 398 Zhongshan Road, Shijiazhuang, Hebei, 050082, People's Republic of China.
| |
Collapse
|
10
|
Naryzhny S, Legina O. Zonulin — regulation of tight contacts in the brain and intestine — facts and hypotheses. BIOMEDITSINSKAYA KHIMIYA 2022; 68:309-320. [DOI: 10.18097/pbmc20226805309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In recent years, the interrelationship between the brain and the gut has become an area of high scientific interest. The intestine is responsible not only for digestion, as it contains millions of neurons, its own immune system, and affects the emotional and cognitive processes. The relationship between the gut and the brain suggests that the processes carried out by the gut microbiota play a significant role in the regulation of brain function, and vice versa. A special role here is played by intercellular tight junctions (TJ), where the zonulin protein holds an important place. Zonulin, an unprocessed precursor of mature haptoglobin, is the only physiological modulator of intercellular TJ that can reversibly regulate the permeability of the intestinal (IB) and blood-brain (BBB) barriers in the human body. BBB disruption and altered microbiota composition are associated with many diseases, including neurological disorders and neuroinflammation. That is, there is a gut-brain axis (GBA) — a communication system through which the brain modulates the functions of the gastrointestinal tract (GIT) and vice versa. GBA is based on neuronal, endocrine, and immunological mechanisms that are interconnected at the organismal, organ, cellular, and molecular levels.
Collapse
Affiliation(s)
- S.N. Naryzhny
- Institute of Biomedical Chemistry, Moscow, Russia; Petersburg Institute of Nuclear Physics B.P. Konstantinova National Research Center “Kurchatov Institute”, Gatchina, Russia
| | - O.K. Legina
- Petersburg Institute of Nuclear Physics B.P. Konstantinova National Research Center “Kurchatov Institute”, Gatchina, Russia
| |
Collapse
|
11
|
Naryzhny S, Ronzhina N, Zorina E, Kabachenko F, Klopov N, Zgoda V. Construction of 2DE Patterns of Plasma Proteins: Aspect of Potential Tumor Markers. Int J Mol Sci 2022; 23:ijms231911113. [PMID: 36232415 PMCID: PMC9569744 DOI: 10.3390/ijms231911113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/16/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022] Open
Abstract
The use of tumor markers aids in the early detection of cancer recurrence and prognosis. There is a hope that they might also be useful in screening tests for the early detection of cancer. Here, the question of finding ideal tumor markers, which should be sensitive, specific, and reliable, is an acute issue. Human plasma is one of the most popular samples as it is commonly collected in the clinic and provides noninvasive, rapid analysis for any type of disease including cancer. Many efforts have been applied in searching for “ideal” tumor markers, digging very deep into plasma proteomes. The situation in this area can be improved in two ways—by attempting to find an ideal single tumor marker or by generating panels of different markers. In both cases, proteomics certainly plays a major role. There is a line of evidence that the most abundant, so-called “classical plasma proteins”, may be used to generate a tumor biomarker profile. To be comprehensive these profiles should have information not only about protein levels but also proteoform distribution for each protein. Initially, the profile of these proteins in norm should be generated. In our work, we collected bibliographic information about the connection of cancers with levels of “classical plasma proteins”. Additionally, we presented the proteoform profiles (2DE patterns) of these proteins in norm generated by two-dimensional electrophoresis with mass spectrometry and immunodetection. As a next step, similar profiles representing protein perturbations in plasma produced in the case of different cancers will be generated. Additionally, based on this information, different test systems can be developed.
Collapse
Affiliation(s)
- Stanislav Naryzhny
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia
- Petersburg Institute of Nuclear Physics (PNPI) of National Research Center “Kurchatov Institute”, 188300 Gatchina, Russia
- Correspondence: ; Tel.: +7-911-176-4453
| | - Natalia Ronzhina
- Petersburg Institute of Nuclear Physics (PNPI) of National Research Center “Kurchatov Institute”, 188300 Gatchina, Russia
| | - Elena Zorina
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia
| | - Fedor Kabachenko
- Institute of Biomedical Systems and Biotechnology, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia
| | - Nikolay Klopov
- Petersburg Institute of Nuclear Physics (PNPI) of National Research Center “Kurchatov Institute”, 188300 Gatchina, Russia
| | - Victor Zgoda
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia
| |
Collapse
|
12
|
Volkhina IV, Butolin EG. Clinical and Diagnostic Significance of Sialic Acids Determination in Biological Material. BIOCHEMISTRY (MOSCOW) SUPPLEMENT. SERIES B, BIOMEDICAL CHEMISTRY 2022; 16:165-174. [PMID: 35990315 PMCID: PMC9377294 DOI: 10.1134/s199075082203012x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 06/15/2023]
Abstract
Sialic acids (SA) are neuraminic acid derivatives, located at the terminal position in the chains of monosaccharide residues of various glycoconjugates. SA play a dual role: they either mask recognition sites, or, on the contrary, represent biological targets that can be recognized by receptor proteins and serve as ligands. The desialylation/sialylation processes can be considered as a dynamic modification regulated by sialyltransferases and sialidases in response to external or internal stimuli. This review describes the structural and functional diversity and the potential use of SA fractions as biomarkers for various pathological conditions. Almost any extreme impact on the body and inflammatory processes are accompanied by an increase in the level of both total and free SA in the blood and tissues. Possible reasons for the increase of sialoglycoconjugate metabolism indicators in biological material include: (i) activation of the hepatocyte synthesis and secretion of various acute-phase proteins, many of which are sialoglycoproteins, (ii) impaired membrane integrity and destruction of body cells, (iii) high activity of sialidases (neurominidases) and sialyltransferases. Most acute and chronic liver diseases are characterized by the decrease in the total level of SA in the blood serum (because many plasma proteins are synthesized and glycosylated in hepatocytes). Aberrant sialylation results in changes of sialoglycoconjugate structure, its ability to perform biological functions and sialoglycoconjugate half-life. Glycosylation is the most common post-translational modification of proteins in the virus, which not only promotes the formation of specific conformation of viral proteins, but also modulates their interaction with receptors and affects host cell recognition, viral replication and infectivity. Serum total SA concentration increases in some benign and inflammatory conditions, which indicates a lack of specificity and limits their use for early detection and screening of neoplastic diseases. Clinical and diagnostic value of determining the sialoglycoconjugate metabolic indicators, including changes in the content of both SA fractions and specific proteins in various biological fluids and tissues, consists in establishing the causes and mechanisms of biochemical changes in the body in certain diseases. In combination with the measurement of existing markers, they can be used to improve diagnosis, staging and monitoring of therapeutic response in some pathological conditions where the need for specificity is less than for specific diagnostics.
Collapse
Affiliation(s)
- I. V. Volkhina
- Saint Petersburg State Pediatric Medical University, ul. Litovskaya 2, 194100 St.Petersburg, Russia
| | - E. G. Butolin
- Izhevsk State Medical Academy, ul. Kommunarov 201, 426034 Izhevsk, Russia
| |
Collapse
|
13
|
Niu Y, Xue J, Wu X, Qu M, Wang L, Liang W, Li T. Clinical Significance of Serum Haptoglobin and Protein Disulfide-Isomerase A3 in the Screening, Diagnosis, and Staging of Colorectal Cancer. Front Pharmacol 2022; 13:935500. [PMID: 35860021 PMCID: PMC9290321 DOI: 10.3389/fphar.2022.935500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/06/2022] [Indexed: 12/19/2022] Open
Abstract
Objective: This study aims to explore the clinical significance of haptoglobin (HP) and protein disulfide-isomerase A3 (PDIA3) in human serum in the screening, diagnosis and staging of colorectal cancer (CRC), and to provide novel screening approaches featuring high specificity, sensitivity, and accuracy for early screening and diagnosis of clinical colorectal cancer. Methods: 88, 77, and 36 blood specimens were respectively harvested from colorectal cancer patients, colorectal polyp patients, and normal subjects (the health examination) who requested medical assistance from our hospital between Oct2019 and February 2022. The serum contents of HP and PDIA3 in each sample were determined through an enzyme linked immunosorbent assay (ELISA). This step was taken to analyze the differences among different specimen groups in terms of the serum contents of HP and PDIA3, to analyze the relationships between the expression levels of HP and PDIA3 and the pathological characteristics of colorectal cancer, and to explore the critical role of HP and PDIA3 in the screening, diagnosis, and staging of colorectal cancer. Results: Serum contents of HP and PDIA3 were higher in colorectal cancer patients, with statistical differences (p < 0.05), than those in the colonic polyp patients and healthy subjects. Receiver operating characteristic (ROC) curve demonstrated that the cut-offs of HP and PDIA3 serum contents indicating colorectal cancer were 149 ug/ml and 66 ng/ml respectively. The individually and jointly tested AUCs of HP (0.802) and PDIA3 (0.727) were higher than those of serum CEA and CA199, the sensitivity and specificity of HP were 64.8 and 91.2%, the sensitivity and specificity of PDIA3 were 65.9 and 71.7%. Moreover, the contents of HP and PDIA3 increased alongside disease progression, with differences (p < 0.05). Conclusion: Our research indicated that joint testing of HP and PDIA3 was of reference value for progressive stage and reliable biological indicators of colorectal cancer screening.
Collapse
Affiliation(s)
- Yajin Niu
- Graduate School, Hebei North University, Zhangjiakou, China
| | - Jun Xue
- Department of General Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Xueliang Wu
- Department of General Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Ming Qu
- Department of General Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Likun Wang
- Department of General Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Weizheng Liang
- Central Laboratory, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Tian Li
- School of Basic Medicine, Fourth Military Medical University, Xi’an, China
| |
Collapse
|
14
|
Prohaptoglobin inhibits the transforming growth factor-β-induced epithelial-to-mesenchymal transition in vitro by increasing Smad1/5 activation and suppressing the Smad2/3 signaling pathway in SK-Hep1 liver cancer cells. PLoS One 2022; 17:e0266409. [PMID: 35580109 PMCID: PMC9113573 DOI: 10.1371/journal.pone.0266409] [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: 10/18/2021] [Accepted: 03/20/2022] [Indexed: 12/24/2022] Open
Abstract
Transforming growth factor-β (TGF-β) is an important inducer of the epithelial-to-mesenchymal transition (EMT) in various cancers. Our previous study demonstrated that prohaptoglobin (proHp) stimulates Smad1/5 activation via ALK1, a TGF-β type I receptor, in endothelial cells, suggesting that proHp plays a role in TGF-β signaling. However, the function of proHp in cellular events downstream of Smads remains unclear. The current study investigated the effects of proHp on TGF-β-mediated Smad-dependent EMT induction and cell invasion in vitro using proHp-overexpressing SK-Hep1 liver cancer cells. The results of Western blotting, quantitative real-time RT-PCR, and immunocytochemistry indicated that proHp downregulated expression of mesenchymal marker and EMT regulator such as N-cadherin, vimentin, and twist, and upregulated expression of the epithelial marker E-cadherin. Compared with control cells, proHp-overexpressing cells exhibited high levels of ALK1/2/3 receptors and markedly increased Smad1/5 phosphorylation. Interestingly, proHp attenuated TGF-β-induced expression of mesenchymal markers and Smad2/3 phosphorylation. It also significantly suppressed cell invasion and migration. Knockdown of Smad1/5 abolished the inhibitory effects of proHp on TGF-β-stimulated Smad2/3 phosphorylation and mesenchymal marker expression. These findings indicate that proHp suppresses the TGF-β-induced EMT and cell invasion in vitro by enhancing Smad1/5 activation via ALK1/2/3 receptors and thus suppressing the Smad2/3 signaling pathway in SK-Hep1 cells. This study suggests that proHp may prevent a de-differentiation of hepatic cells and induce a cell differentiation by regulating the Smad signaling pathway.
Collapse
|
15
|
Volkhina IV, Butolin EG. [Clinical and diagnostic significance of sialic acids determination in biological material]. BIOMEDITSINSKAIA KHIMIIA 2022; 68:7-17. [PMID: 35221292 DOI: 10.18097/pbmc20226801007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Sialic acids (SA) are derivatives of neuraminic acid; they are located at the terminal position in the chains of monosaccharide residues of various glycoconjugates. SA play a dual role, they either mask recognition sites, or, on the contrary, represent biological targets that can be recognized by receptor proteins and serve as ligands. The desialylation/sialylation processes can be viewed as a dynamic modification regulated by sialyltransferases and sialidases in response to external or internal stimuli. This review describes the structural and functional diversity and the potential use of SA fractions as biomarkers for various pathological conditions. Almost any extreme effects on the body and inflammatory processes lead to an increase in the level of both total and free SA in the blood and tissues. Possible reasons for the increase of sialoglycoconjugate metabolism indicators in biological material include activation of the hepatocyte synthesis and secretion of various acute-phase proteins, many of which are sialoglycoproteins, violation of the membrane integrity and destruction of body cells, and also high activity of sialidases (neurominidases) and sialyltransferases. Most acute and chronic liver diseases are characterized by the decrease in the total level of SA in the blood serum (because many plasma proteins are synthesized and glycosylated in hepatocytes). Aberrant sialylation results in changes of sialoglycoconjugate structure, its ability to perform biological functions and half-life. Glycosylation is the most common post-translational modification of proteins in the virus, which not only promotes the formation of specific conformation of viral proteins, but also modulates their interaction with receptors and affects host cell recognition, viral replication and infectivity. Serum total SA concentration increases in some benign and inflammatory conditions, which indicates a lack of specificity and limits their use for early detection and screening of neoplastic diseases. Nevertheless, determining blood SA level and measuring concentration of existing biomarkers can be used to improve diagnostic indicators, to stage and monitor therapeutic response in some types of cancer, when the need for specificity is less than for diagnosis. Clinical and diagnostic value of determining the sialoglycoconjugate metabolic indicators, including changes in the content of both SA fractions and specific proteins in various biological fluids and tissues, lies in establishing the causes and mechanisms of biochemical changes in the body in certain diseases.
Collapse
Affiliation(s)
- I V Volkhina
- Saint Petersburg State Pediatric Medical University, Saint Petersburg, Russia
| | - E G Butolin
- Izhevsk State Medical Academy, Izhevsk, Russia
| |
Collapse
|
16
|
Podzolkov VI, Dragomiretskaya NA, Beliaev IG, Kucherova JS, Kazadaeva AV. Endothelial Microvascular Dysfunction and Its Relationship with Haptoglobin Levels in Patients with Different Phenotypes of Chronic Heart Failure. RATIONAL PHARMACOTHERAPY IN CARDIOLOGY 2021. [DOI: 10.20996/1819-6446-2021-10-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Aim. To study the relationship between the level of haptoglobin and the main indicators of microcirculation (MC) in patients with different phenotypes of chronic heart failure (CHF).Materials and methods. Patients with different phenotypes of functional class II-IV chronic heart failure according to NYHA (n=80) underwent a general clinical examination, determination of the serum haptoglobin level by enzyme-linked immunosorbent assay, as well as an assessment of the MC state on the medial surface of the upper third of the leg by laser Doppler flowmetry (LDF).Results. Patients with CHF included patients with preserved left ventricular ejection fraction (HFpEF; n=27, intermediate ejection fraction (HFmrEF; n=25) and reduced ejection fraction (HFrEF; n=28). The median value of haptoglobin in the HFpEF group was 1387.6 [ 747.5; 1946.9] mg/l, in the HFmrEF group was 1583.4 [818.9; 2201.4] mg/l, in the HFrEF group was 968.5 [509.5; 1324.4] mg/l. Correlation analysis revealed statistically significant relationships between haptoglobin and the amplitudes of the endothelial frequency range (Ae) in the groups of HFmrEF (r=-0.628, 95% confidence interval [CI] -0.256; -0.825, p=0.003) and HFrEF (r=-0.503, 95% CI -0.089; -0.803, p=0.02). A negative relationship between the haptoglobin level and Kv and σ was revealed, as well as a formula for calculating the value of haptoglobin was obtained, which is predicted on the basis of the amplitude index of the endothelial frequency range: [haptoglobin]=1787-(4053×Ae).Conclusion. The multifactorial effect of haptoglobin is realized in the central and peripheral mechanisms of MC regulation. Low values of haptoglobin in blood plasma should be considered as a potential marker for the development of complications and used in a comprehensive assessment of the state of patients with CHF. Evaluation of the diagnostic and prognostic significance of haptoglobin, especially in patients with HFmrEF, requires further study.
Collapse
Affiliation(s)
- V. I. Podzolkov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - I. G. Beliaev
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - Ju. S. Kucherova
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - A. V. Kazadaeva
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| |
Collapse
|
17
|
Luo C, Li Y, Liang X, Chen Y, Zou Q, Kong Y, Guo Z, Sun W, Wang X. Special electromagnetic field-treated water and far-infrared radiation alleviates lipopolysaccharide-induced acute respiratory distress syndrome in rats by regulating haptoglobin. Bioengineered 2021; 12:6808-6820. [PMID: 34519633 PMCID: PMC8806454 DOI: 10.1080/21655979.2021.1969201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Special electromagnetic field-treated water (SEW) and far-infrared radiation (FIR) can reduce acute respiratory distress syndrome (ARDS) in rats inflicted by lipopolysaccharides (LPSs). However, little is known about its underlying molecular mechanism. Differentially expressed proteins (DEPs) of SEW and FIR interventions were obtained from a proteomics database. A total of 89 DEPs were identified. Enrichment analysis of DEPs was performed using the Database for Annotation, Visualization, and Integrated Discovery. These DEPs were associated with the responses to LPSs, acute inflammation, extracellular exosomes, glucocorticoids, and electrical stimuli. The protein-protein interaction network was set up using the STRING database. Modular analysis was performed using MCODE in the Cytoscape software. Proteins Haptoglobin, Apolipoprotein B, Transthyretin, and Fatty acid binding protein 1 were among the core networks. A tail vein injection of LPS was used to establish the rat model with ARDS. Parallel reaction monitoring confirmed Hp protein expression. Inflammatory pathway factors were detected using an enzyme-linked immunosorbent assay. This indicates that SEW and FIR can be considered as potential clinical treatment methods for ARDS treatment and that their functional mechanisms are related to the ability of alleviating lung inflammation through Hp protein adjustment.
Collapse
Affiliation(s)
- Changyong Luo
- Infectious fever center, Dongfang Hospital of Beijing University of Chinese Medicine, Beijing, China
| | - Yan Li
- Education section, Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing, China
| | - Xu Liang
- The graduate school, Beijing University of Chinese Medicine, Beijing, China
| | - Yifan Chen
- Education section, Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing, China
| | - Qiao Zou
- Education section, Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing, China
| | - Yurong Kong
- Education section, Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing, China
| | - Zhengguang Guo
- Central laboratory, Institute of Basic Medical Sciences, Academy of Medical Science, Peking Union Medical College, Beijing, China
| | - Wei Sun
- Central laboratory, Institute of Basic Medical Sciences, Academy of Medical Science, Peking Union Medical College, Beijing, China
| | - Xin Wang
- Research institute, Biological Spectrum Institute, Guangdong Junfeng BFS Technology CO, Guangdong, China
| |
Collapse
|
18
|
Naryzhny S, Ronzhina N, Zorina E, Kabachenko F, Zavialova M, Zgoda V, Klopov N, Legina O, Pantina R. Evaluation of Haptoglobin and Its Proteoforms as Glioblastoma Markers. Int J Mol Sci 2021; 22:6533. [PMID: 34207114 PMCID: PMC8234662 DOI: 10.3390/ijms22126533] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/10/2021] [Accepted: 06/14/2021] [Indexed: 02/07/2023] Open
Abstract
Haptoglobin (Hp) is a blood plasma glycoprotein that plays a critical role in tissue protection and the prevention of oxidative damage. Haptoglobin is an acute-phase protein, its concentration in plasma changes in pathology, and the test for its concentration is part of normal clinical practice. Haptoglobin is a conservative protein and is the subject of research as a potential biomarker of many diseases, including malignant neoplasms. The Human Hp gene is polymorphic and controls the synthesis of three major phenotypes-homozygous Hp1-1 and Hp2-2, and heterozygous Hp2-1, determined by a combination of allelic variants that are inherited. Numerous studies indicate that the phenotype of haptoglobin can be used to judge the individual's predisposition to various diseases. In addition, Hp undergoes various post-translational modifications (PTMs). Glioblastoma multiform (GBM) is the most malignant primary brain tumor. In our study, we have analyzed the state of Hp proteoforms in plasma and cells using 1D (SDS-PAGE) and 2D electrophoresis (2DE) with the following mass spectrometry (LC ES-MS/MS) or Western blotting. We found that the levels of α2- and β-chain proteoforms are up-regulated in the plasma of GBM patients. An unprocessed form of Hp2-2 (PreHp2-2, zonulin) with unusual biophysical parameters (pI/Mw) was also detected in the plasma of GBM patients and glioblastoma cells. Altogether, this data shows the possibility to use proteoforms of haptoglobin as a potential GBM-specific plasma biomarker.
Collapse
Affiliation(s)
- Stanislav Naryzhny
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia; (E.Z.); (M.Z.); (V.Z.)
- National Research Center “Kurchatov Institute”, Petersburg Nuclear Physics Institute, 188300 Gatchina, Russia; (N.R.); (N.K.); (O.L.); (R.P.)
| | - Natalia Ronzhina
- National Research Center “Kurchatov Institute”, Petersburg Nuclear Physics Institute, 188300 Gatchina, Russia; (N.R.); (N.K.); (O.L.); (R.P.)
| | - Elena Zorina
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia; (E.Z.); (M.Z.); (V.Z.)
| | - Fedor Kabachenko
- Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia;
| | - Maria Zavialova
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia; (E.Z.); (M.Z.); (V.Z.)
| | - Viktor Zgoda
- Institute of Biomedical Chemistry, Pogodinskaya, 10, 119121 Moscow, Russia; (E.Z.); (M.Z.); (V.Z.)
| | - Nikolai Klopov
- National Research Center “Kurchatov Institute”, Petersburg Nuclear Physics Institute, 188300 Gatchina, Russia; (N.R.); (N.K.); (O.L.); (R.P.)
| | - Olga Legina
- National Research Center “Kurchatov Institute”, Petersburg Nuclear Physics Institute, 188300 Gatchina, Russia; (N.R.); (N.K.); (O.L.); (R.P.)
| | - Rimma Pantina
- National Research Center “Kurchatov Institute”, Petersburg Nuclear Physics Institute, 188300 Gatchina, Russia; (N.R.); (N.K.); (O.L.); (R.P.)
| |
Collapse
|