|
1
|
Xu W, Liang Y, Zhu Y, Sun T, Yuan Z, Han X. Proteomic study of aqueous humour in diabetic patients with cataracts by TMT combined with HPLC-MS/MS. BMC Ophthalmol 2023; 23:435. [PMID: 37884923 PMCID: PMC10604804 DOI: 10.1186/s12886-023-03162-2] [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: 01/08/2023] [Accepted: 10/03/2023] [Indexed: 10/28/2023] Open
Abstract
BACKGROUND The purpose of this study is to identify the proteomic differences between the aqueous humour of diabetes patients with cataracts and that of non-diabetic sufferers of cataracts in a clinical setting. METHODS Patients were divided into the diabetic experimental group and the non-diabetic control group. Aqueous humour specimens were obtained via cataract surgery. Sample proteins were treated with a TMT reagent, separated using a cation chromatography column, and analysed using a C18 desalting column. Proteins were identified using HPLC-MS/MS. The differential proteins were identified using both a p value of < 0.05 and a fold change of > 1.2. GO classification enrichment analysis, KEGG pathway enrichment analysis, protein interaction network analysis, and ingenuity pathway analysis were all carried out. The expression level of four differential proteins were verified by Western blot, and GC and TTR expressions were further examined using an expanded sample pool. RESULTS The postprandial glucose levels between the experimental group (9.40 ± 1.35 mmol/L) and the control group (6.56 ± 0.81 mmol/L) were significantly different, with a p value of 1.16E-06. It is important to note, however, that the baseline levels of the parameters showed no statistical differences. In total, 397 aqueous humour proteins were identified; of these, 137 showed significant differences, with 63 upregulated ones and 74 down-regulated ones. The differential proteins play important roles in numerous biological processes and pathways, such as complement and coagulation cascades (p = 1.71E-09). Some of these differential proteins are associated with diabetic retinal degeneration and other diabetic complications. Differential proteins, such as HP, GC, and TTR, have high node degree in the protein interaction network. Western blot results further confirmed that GC were down-regulated while TTR was up-regulated in aqueous humour under diabetic condition. CONCLUSION A list of differential proteins in the human aqueous humour of diabetic patients was established. Proteins with high interaction scores as per protein interaction analysis, such as GC and TTR, were further verified and could potentially be used as early diagnostic markers for diabetic eye complications in clinical practice.
Collapse
Affiliation(s)
- Weihai Xu
- Department of Ophthalmology, Binhai county people's hospital, Yancheng, Jiangsu, China
- Department of Ophthalmology, the First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ya Liang
- Department of Ophthalmology, the First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yunxia Zhu
- Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Tong Sun
- Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Zhilan Yuan
- Department of Ophthalmology, the First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Xiao Han
- Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, Jiangsu, China.
| |
Collapse
|
|
2
|
Serrath SN, Pontes AS, Paloschi MV, Silva MDS, Lopes JA, Boeno CN, Silva CP, Santana HM, Cardozo DG, Ugarte AVE, Magalhães JGS, Cruz LF, Setubal SS, Soares AM, Cavecci-Mendonça B, Santos LD, Zuliani JP. Exosome Liberation by Human Neutrophils under L-Amino Acid Oxidase of Calloselasma rhodostoma Venom Action. Toxins (Basel) 2023; 15:625. [PMID: 37999488 PMCID: PMC10674320 DOI: 10.3390/toxins15110625] [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: 08/31/2023] [Revised: 09/20/2023] [Accepted: 10/17/2023] [Indexed: 11/25/2023] Open
Abstract
L-Amino acid oxidase (LAAO) is an enzyme found in snake venom that has multifaceted effects, including the generation of hydrogen peroxide (H2O2) during oxidative reactions, leading to various biological and pharmacological outcomes such as apoptosis, cytotoxicity, modulation of platelet aggregation, hemorrhage, and neutrophil activation. Human neutrophils respond to LAAO by enhancing chemotaxis, and phagocytosis, and releasing reactive oxygen species (ROS) and pro-inflammatory mediators. Exosomes cellular nanovesicles play vital roles in intercellular communication, including immune responses. This study investigates the impact of Calloselasma rhodostoma snake venom-derived LAAO (Cr-LAAO) on human neutrophil exosome release, including activation patterns, exosome formation, and content. Neutrophils isolated from healthy donors were stimulated with Cr-LAAO (100 μg/mL) for 3 h, followed by exosome isolation and analysis. Results show that Cr-LAAO induces the release of exosomes with distinct protein content compared to the negative control. Proteomic analysis reveals proteins related to the regulation of immune responses and blood coagulation. This study uncovers Cr-LAAO's ability to activate human neutrophils, leading to exosome release and facilitating intercellular communication, offering insights into potential therapeutic approaches for inflammatory and immunological disorders.
Collapse
Affiliation(s)
- Suzanne N. Serrath
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Adriana S. Pontes
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Mauro V. Paloschi
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Milena D. S. Silva
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Jéssica A. Lopes
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Charles N. Boeno
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Carolina P. Silva
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Hallison M. Santana
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Daniel G. Cardozo
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Andrey V. E. Ugarte
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - João G. S. Magalhães
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Larissa F. Cruz
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Sulamita S. Setubal
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
| | - Andreimar M. Soares
- Laboratory of Biotechnology of Proteins and Bioactive Compounds Applied to Health (LABIOPROT), National Institute of Science and Technology in Epidemiology of the Occidental Amazonia0 (INCT-EPIAMO), Oswaldo Cruz Foundation, FIOCRUZ Rondônia, Porto Velho 76801-059, RO, Brazil;
| | - Bruna Cavecci-Mendonça
- Biotechonology Institute (IBTEC), São Paulo State University, Botucatu 01049-010, SP, Brazil; (B.C.-M.); (L.D.S.)
| | - Lucilene D. Santos
- Biotechonology Institute (IBTEC), São Paulo State University, Botucatu 01049-010, SP, Brazil; (B.C.-M.); (L.D.S.)
- Graduate Program in Tropical Diseases and Graduate Program in Medical Biotechnology, Botucatu Medical School (FMB), São Paulo State University, Botucatu 18618-687, SP, Brazil
| | - Juliana P. Zuliani
- Laboratório de Imunologia Celular Aplicada à Saúde, Fundação Oswaldo Cruz, FIOCRUZ-Rondônia, Porto Velho 76812-245, RO, Brazil; (S.N.S.); (A.S.P.); (M.V.P.); (M.D.S.S.); (J.A.L.); (C.N.B.); (C.P.S.); (H.M.S.); (D.G.C.); (A.V.E.U.); (J.G.S.M.); (L.F.C.); (S.S.S.)
- Departamento de Medicina, Universidade Federal de Rondônia, Porto Velho 76801-059, RO, Brazil
| |
Collapse
|
|
3
|
Lisowska-Myjak B, Skarżyńska E, Wróbel M, Mańka G, Kiecka M, Lipa M, Warzecha D, Spaczyński R, Piekarski P, Banaszewska B, Jakimiuk A, Issat T, Rokita W, Młodawski J, Szubert M, Sieroszewski P, Raba G, Szczupak K, Kluz T, Kluza M, Wielgoś M, Laudański P. Investigation of the Changes in Concentrations of Vitamin D-Binding Protein and Lactoferin in Plasma and Peritoneal Fluid of Patients with Endometriosis. Int J Mol Sci 2023; 24:ijms24097828. [PMID: 37175534 PMCID: PMC10178223 DOI: 10.3390/ijms24097828] [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: 03/20/2023] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023] Open
Abstract
An evaluation of the association between the concentrations of vitamin D-binding protein and lactoferrin in the plasma and peritoneal fluid may facilitate the elucidation of molecular mechanisms in endometriosis. Vitamin D-binding protein and lactoferrin concentrations were measured by ELISA in plasma and peritoneal fluid samples from 95 women with suspected endometriosis as classified by laparoscopy into groups with (n = 59) and without endometriosis (n = 36). There were no differences (p > 0.05) in the plasma and peritoneal fluid concentrations of vitamin D-binding protein and lactoferrin between women with and without endometriosis. In women with endometriosis, there was a significant correlation between plasma and peritoneal fluid vitamin D-binding protein concentrations (r = 0.821; p = 0.000), but there was no correlation between lactoferrin concentrations in those compartments (r = 0.049; p > 0.05). Furthermore, in endometriosis, lactoferrin was found to correlate poorly with vitamin D-binding protein (r= -0.236; p > 0.05) in plasma, while in the peritoneal fluid, the correlation between those proteins was significant (r = 0.399; p = 0.002). The characteristic properties of vitamin D-binding protein and lactoferrin and the associations between their plasma and peritoneal fluid concentrations found in women with endometriosis may provide a novel panel of markers to identify high-risk patients in need of further diagnostic measures.
Collapse
Affiliation(s)
- Barbara Lisowska-Myjak
- Department of Biochemistry and Phatmacogenomics, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Ewa Skarżyńska
- Department of Laboratory Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Monika Wróbel
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, 02-015 Warsaw, Poland
| | | | | | - Michał Lipa
- City South Hospital Warsaw, 02-781 Warsaw, Poland
| | - Damian Warzecha
- City South Hospital Warsaw, 02-781 Warsaw, Poland
- OVIklinika Infertility Center, 01-377 Warsaw, Poland
| | - Robert Spaczyński
- Center for Gynecology, Obstetrics and Infertility Treatment Pastelova, 60-198 Poznan, Poland
| | - Piotr Piekarski
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Beata Banaszewska
- Chair and Department of Laboratory Diagnostics, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Artur Jakimiuk
- Department of Reproductive Health, Insitute of Mother and Child in Warsaw, 01-211 Warsaw, Poland
- Department of Obstetrics and Gynecology, Central Clinical Hospital of the Ministry of Interior, 02-507 Warsaw, Poland
| | - Tadeusz Issat
- Department of Obstetrics and Gynecology, Insitute of Mother and Child in Warsaw, 01-211 Warsaw, Poland
| | - Wojciech Rokita
- Collegium Medicum, Jan Kochanowski University in Kielce, 25-369 Kielce, Poland
- Clinic of Obstetrics and Gynecology, Provincial Combined Hospital in Kielce, 25-736 Kielce, Poland
| | - Jakub Młodawski
- Collegium Medicum, Jan Kochanowski University in Kielce, 25-369 Kielce, Poland
- Clinic of Obstetrics and Gynecology, Provincial Combined Hospital in Kielce, 25-736 Kielce, Poland
| | - Maria Szubert
- Department of Gynecology and Obstetrics, Medical University of Lodz, 90-419 Lodz, Poland
- Department of Surgical Gynecology and Oncology, Medical University of Lodz, 90-419 Lodz, Poland
| | - Piotr Sieroszewski
- Department of Gynecology and Obstetrics, Medical University of Lodz, 90-419 Lodz, Poland
- Department of Fetal Medicine and Gynecology, Medical University of Lodz, 90-419 Lodz, Poland
| | - Grzegorz Raba
- Clinic of Obstetric and Gynecology in Przemysl, 37-700 Przemysl, Poland
- Department of Obstetrics and Gynecology, University of Rzeszow, 35-310 Rzeszow, Poland
| | - Kamil Szczupak
- Clinic of Obstetric and Gynecology in Przemysl, 37-700 Przemysl, Poland
- Department of Obstetrics and Gynecology, University of Rzeszow, 35-310 Rzeszow, Poland
| | - Tomasz Kluz
- Department of Gynecology, Gynecology Oncology and Obstetrics, Institute of Medical Sciences, Medical College of Rzeszow University, 35-310 Rzeszow, Poland
| | - Marek Kluza
- Department of Gynecology, Gynecology Oncology and Obstetrics, Institute of Medical Sciences, Medical College of Rzeszow University, 35-310 Rzeszow, Poland
| | - Mirosław Wielgoś
- Premium Medical Clinic, 04-359 Warsaw, Poland
- Lazarski University, 02-662 Warsaw, Poland
| | - Piotr Laudański
- OVIklinika Infertility Center, 01-377 Warsaw, Poland
- Department of Obstetrics, Gynecology and Gynecological Oncology, Medical University of Warsaw, 02-091 Warsaw, Poland
- Women's Health Research Institute, Calisia University, 62-800 Kalisz, Poland
| |
Collapse
|
|
4
|
Han Y, Shi S, Liu S, Gu X. Effects of spaceflight on the spleen and thymus of mice: Gene pathway analysis and immune infiltration analysis. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2023; 20:8531-8545. [PMID: 37161210 DOI: 10.3934/mbe.2023374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
During space flight, the immune system function of the body is disrupted due to continuous weightlessness, radiation and other factors, resulting in an increased incidence of infectious diseases in astronauts. However, the effect of space flight on the immune system at the molecular level is unknown. The aim of this study was to identify key genes and pathways of spatial environmental effects on the spleen and thymus using bioinformatics analysis of the GEO dataset. Differentially expressed genes (DEGs) in the spleen and thymus of mice preflight and postflight were screened by comprehensive analysis of gene expression profile data. Then, GO enrichment analysis of DEGs was performed to determine the biological role of DEGs. A protein-protein interaction network was used to identify hub genes. In addition, transcription factors in DEGs were screened, and a TF-target regulatory network was constructed. Finally, immune infiltration analysis was performed on spleen and thymus samples from mice. The results showed that DEGs in the spleen and thymus are mainly involved in immune responses and in biological processes related to platelets. Six hub genes were identified in the spleen and 13 in the thymus, of which Ttr, Aldob, Gc and Fabp1 were common to both tissues. In addition, 5 transcription factors were present in the DEGs of the spleen, and 9 transcription factors were present in the DEGs of the thymus. The spatial environment can influence the degree of immune cell infiltration in the spleen and thymus. Our study bioinformatically analyzed the GEO dataset of spacefaring mice to identify the effects of the space environment on the immune system and the genes that play key roles, providing insights for the treatment of spaceflight-induced immune system disorders.
Collapse
Affiliation(s)
- Yuru Han
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- School of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, China
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Shuo Shi
- China COMAC Shanghai Aircraft Design and Research Institute, Shanghai, China
| | - Shuang Liu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- School of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, China
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Xuefeng Gu
- School of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, China
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
| |
Collapse
|
|
5
|
Association of blood lead level with vitamin D binding protein, total and free 25-hydroxyvitamin D levels in middle-school children. Br J Nutr 2021; 127:982-992. [PMID: 34078483 PMCID: PMC8924493 DOI: 10.1017/s0007114521001823] [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: 11/06/2022]
Abstract
A negative association between blood Pb level (BPbL) and vitamin D metabolites in occupationally exposed populations has been reported, but data from the general population are scarce. Furthermore, the association between BPbL and vitamin D binding protein (DBP) and free 25-hydroxyvitamin D (25(OH)D) has not been reported. We investigated the association of BPbL with DBP, total and free 25(OH)D in healthy adolescents (n 1347; age range 11-16 years) cross-sectionally selected from all Governorates of Kuwait, utilising multi-stage cluster random sampling. Pb in whole blood was analysed by inductively coupled plasma MS, and DBP with ELISA. Plasma 25(OH)D was analysed by LC-MS/MS, and free 25(OH)D was calculated utilising the levels and binding affinities of DBP and albumin for 25(OH)D. DBP was positively associated with BPbL (β = 0·81; 95 % CI 0·14, 0·22; P < 0·001). A negative association between BPbL and total 25(OH)D was non-significant (P = 0·24) when BPbL was used as a continuous variable but was significant when used as quartiles (P = 0·02). The negative association between BPbL and free 25(OH)D was significant whether BPbL was used as continuous, as quartiles or as cut-off point of <5 µg/dl (0·24 µmol/l). In multinomial logistic regression, the odds of vitamin D insufficiency and deficiency were more than two-fold higher in the upper quartiles of BPbL compared with the lowest quartile. The negative correlation of BPbL with free 25(OH)D was more robust than its correlation with total 25(OH)D. Future studies must consider the levels of DBP when assessing the association between Pb and vitamin D metabolites.
Collapse
|
|
6
|
Huang CZ, Zhang J, Zhang L, Yu CH, Mo Y, Mo LY. Serum vitamin D and vitamin-D-binding protein levels in children with chronic hepatitis B. World J Gastroenterol 2021; 27:255-266. [PMID: 33519140 PMCID: PMC7814368 DOI: 10.3748/wjg.v27.i3.255] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/29/2020] [Accepted: 01/06/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Vitamin D is an essential fat-soluble secosteroid hydroxylated by the liver to form the intermediate metabolite calcidiol {25-hydroxy vitamin D [25(OH)D]}, which is a reliable indicator to investigate individual vitamin D status. Vitamin-D-binding protein (VDBP) is a multifunctional glycoprotein mainly synthesized in the liver and the major transport protein for vitamin D and its metabolites. Serum vitamin D and VDBP are both associated with hepatitis B. However, few studies have reported the relationship and clinical significance of vitamin D and VDBP with hepatitis B virus (HBV) replication and hepatic fibrosis in children with chronic hepatitis B (CHB).
AIM To explore vitamin D and VDBP serum levels in children with CHB and the association of vitamin D and VDBP with HBV replication and hepatic fibrosis.
METHODS We enrolled 204 children with CHB admitted to Hunan Children’ Hospital in summer and autumn between 2018 and 2019 and 170 healthy controls. CHB patients included: 164 hepatitis B e antigen (HBeAg) positive and 40 HBeAg negative; 193 hepatitis B surface antigen (HBsAg) positive and 11 HBsAg negative; 164 with detectable HBV deoxyribonucleic acid (DNA) and 40 with undetectable HBV DNA; 131 with HBV genotype B and 23 with HBV genotype C; and 27 without hepatic fibrosis and 97 with hepatic fibrosis. Serum levels of 25(OH)D, VDBP, liver function markers, and other clinical parameters were collected to analyze their association with vitamin D and VDBP. Mann-Whitney U test, Kruskal-Wallis H test, or t test was used to analyze serum 25(OH)D and VDBP levels in different groups. Spearman rank correlation test was utilized to analyze the correlation of 25(OH)D and VDBP with other markers. Statistically significant factors determined by univariate analysis were further analyzed by binary multivariate logistic regression analysis. P < 0.05 was considered statistically significant.
RESULTS Children with CHB had lower serum 25(OH)D (56.64 ± 17.89 nmoL/L) and VDBP [122.40 (70.74-262.84 μg/L)] levels than healthy controls had (P < 0.001). Serum 25(OH)D and VDBP levels were significantly different among the different grades of hepatic fibrosis (P < 0.05). VDBP levels in children with HBV genotype C, HBsAg, HBeAg, and detectable HBV DNA were significantly lower than those in children with HBV genotype B, no HBsAg, no HBeAg, and undetectable HBV DNA (P < 0.05). Serum 25(OH)D level was negatively correlated with age and serum total bilirubin level (r = -0.396 and -0.280, respectively, P < 0.001). Serum VDBP level was negatively correlated with HBV DNA (log10 IU/mL) (r = -0.272, P < 0.001). Serum 25(OH)D level was not correlated with VDBP level (P > 0.05). Univariate (P < 0.05) and multivariate logistic regression analysis showed that low level of 25(OH)D (odds ratio = 0.951, 95% confidence interval: 0.918-0.985) and high level of HBV DNA (odds ratio = 1.445, 95% confidence interval: 1.163-1.794) were independently correlated with hepatic fibrosis (P < 0.01).
CONCLUSION Serum levels of 25(OH)D and VDBP are decreased in children with CHB. Serum VDBP level is negatively correlated with HBV replication. Low level of 25(OH)D is independently associated with hepatic fibrosis in children with CHB. There is no significant association between serum levels of 25(OH)D and VDBP.
Collapse
Affiliation(s)
- Cai-Zhi Huang
- Department of Laboratory Medicine, Hunan Children’s Hospital, Changsha 410007, Hunan Province, China
| | - Jie Zhang
- Department of Laboratory Medicine, Hunan Children’s Hospital, Changsha 410007, Hunan Province, China
| | - Lin Zhang
- Department of Laboratory Medicine, Hunan Children’s Hospital, Changsha 410007, Hunan Province, China
| | - Cui-Hua Yu
- Department of GCP Certified Sites, The Third Hospital of Changsha City, Changsha 410005, Hunan Province, China
| | - Yi Mo
- Department of Laboratory Medicine, Hunan Children’s Hospital, Changsha 410007, Hunan Province, China
| | - Li-Ya Mo
- Department of Laboratory Medicine, Hunan Children’s Hospital, Changsha 410007, Hunan Province, China
| |
Collapse
|
|
7
|
Song R, Shi Y, Li X, Zhu J, Zhang H, Li K, Wang B, Zhang H, Yang Y, Gao L, Zhao Y, Zhang Z. Potential of Antithrombin III as a Biomarker of Antidepressive Effect in Major Depressive Disorder. Front Psychiatry 2021; 12:678384. [PMID: 34777034 PMCID: PMC8580946 DOI: 10.3389/fpsyt.2021.678384] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 09/20/2021] [Indexed: 12/20/2022] Open
Abstract
Background: The evaluation of treatment response to antidepressant therapy commonly depends on neuropsychologic assessments, as there are currently no suitable biomarkers. Previous research has identified a panel of increased proteins in patients with major depressive disorder (MDD), including antithrombin III (ATIII), as potential biomarkers of depression. Methods: A total of 90 MDD patients were recruited. Of these, 74 patients received occipital repetitive transcranial magnetic stimulation (rTMS) as individualized, standard, or sham treatment for 5 days, and underwent the complete procedure, including clinical assessments, blood collection, and protein measurement. Results: After treatment, ATIII was significantly decreased in both the individualized and standard groups (both p < 0.001) relative to the sham group. In the individualized group, reduction in ATIII was associated with improvements in several neuropsychological assessments. Furthermore, ATIII at baseline in the standard group and after individualized rTMS showed good performance for evaluating or predicting the response to five-day treatment (AUC = 0.771, 95% CI, 0.571-0.971; AUC = 0.875, 95% CI, 0.714-1.000, respectively) and remission at follow-up (AUC = 0.736, 95% CI, 0.529-0.943; AUC = 0.828, 95% CI, 0.656-1.000, respectively). Lastly, both baseline ATIII and change in ATIII showed good predictive value for the 24-item Hamilton Depression Rating Scale at follow-up (p = 0.024 and 0.023, respectively). Conclusion: Our study revealed a reduction in ATIII after occipital rTMS in MDD patients and a relationship between change in ATIII and therapeutic response. Taken together, these findings provide evidence for the potential of ATIII as a biomarker for the evaluation and prediction of antidepressive effects.
Collapse
Affiliation(s)
- Ruize Song
- Department of Neurology, School of Medicine, Affiliated ZhongDa Hospital, Southeast University, Nanjing, China
| | - Yachen Shi
- Department of Neurology, School of Medicine, Affiliated ZhongDa Hospital, Southeast University, Nanjing, China
| | - Xianrui Li
- Department of Psychology, Xinxiang Medical University, Xinxiang, China
| | - Jianli Zhu
- Department of Psychology, Xinxiang Medical University, Xinxiang, China
| | - Hongxing Zhang
- Department of Psychology, Xinxiang Medical University, Xinxiang, China.,Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Kun Li
- Department of Psychology, Xinxiang Medical University, Xinxiang, China
| | - Bi Wang
- Department of Psychology, Xinxiang Medical University, Xinxiang, China
| | - Haisan Zhang
- Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Yongfeng Yang
- Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Lijuan Gao
- Department of Neurology, School of Medicine, Affiliated ZhongDa Hospital, Southeast University, Nanjing, China
| | - Yang Zhao
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Zhijun Zhang
- Department of Neurology, School of Medicine, Affiliated ZhongDa Hospital, Southeast University, Nanjing, China.,Department of Psychology, Xinxiang Medical University, Xinxiang, China
| |
Collapse
|