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Lu H, Wang X, Zhang X, Yu W, Guo X, Wang R, Xie C, Ma J, Wang S. ZnT 9 Involvement in Estradiol-Modulated Zinc Homeostasis of the Human Follicular Microenvironment. Biol Trace Elem Res 2024; 202:1901-1909. [PMID: 37578601 DOI: 10.1007/s12011-023-03804-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/05/2023] [Indexed: 08/15/2023]
Abstract
Female subfertility has been a growing concern for reproductive health. Assisted reproductive technologies make pregnancy possible, but the outcome rate is still suboptimal. Zinc is an essential factor for fertility and development. Zinc levels in follicular fluids were measured by electrochemical method, and we found that zinc in the follicular fluids was related to high-quality embryo rate (R = 0.39, p = 0.01). Basal estradiol levels and estradiol levels on the day of HCG injection were negatively correlated with zinc concentrations in the follicular fluid (R = - 0.53, p < 0.001; R = - 0.32, p < 0.05), and estradiol promoted ZnT 9 protein expression in cumulus granulosa cells in vitro and in vivo. When the zinc level was at 3.63-3.85 μg/mL, follicular fluid samples had the highest SOD activity. Therefore, zinc played an important role in improving oocyte development by increasing antioxidant capacity. Our results suggested that estradiol affected zinc homeostasis in follicles by controlling the expression of ZnT 9, which in turn influenced the potential of oocytes to develop into good-quality embryos. This study to provide tangible improvements to patient outcomes will make it a focus of both scientific and translational efforts in the future.
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Affiliation(s)
- Hui Lu
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Xueying Wang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Xiujia Zhang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Wenbo Yu
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Xiaoli Guo
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Ruhua Wang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Congcong Xie
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Jing Ma
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China
| | - Shusong Wang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, Xinhua District, No. 480 Heping Road, Shijiazhuang, 050071, China.
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An Z, Xie C, Lu H, Wang S, Zhang X, Yu W, Guo X, Liu Z, Shang D, Wang X. Mitochondrial Morphology and Function Abnormality in Ovarian Granulosa Cells of Patients with Diminished Ovarian Reserve. Reprod Sci 2024:10.1007/s43032-024-01459-1. [PMID: 38294667 DOI: 10.1007/s43032-024-01459-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 01/08/2024] [Indexed: 02/01/2024]
Abstract
In this study, we examined the changes in the mitochondrial structure and function in cumulus granulosa cells of patients with diminished ovarian reserve (DOR) to explore the causes and mechanisms of decreased mitochondrial quality. The mitochondrial ultrastructure was observed by transmission electron microscope, and the function was determined by detecting the ATP content, reactive oxygen species (ROS) levels, the number of mitochondria, and the mitochondrial membrane potential. The expression of ATP synthases in relation to mitochondrial function was analyzed. Additionally, protein immunoblotting was used to compare the expression levels of mitochondrial kinetic protein, the related channel protein in the two groups. Patients with DOR had abnormal granulosa cell morphology, increased mitochondrial abnormalities, decreased mitochondrial function, and disturbed mitochondrial dynamics. Additionally, the silent information regulator 1 (SIRT1)/phospho-AMP-activated protein kinase (P-AMPK)-peroxisome proliferator-activated receptor-gamma coactivator 1 alpha (PGC-1α) pathway expression was decreased, which was speculated to be associated with the decreased mitochondrial mass in the DOR group. The mitochondrial mass was decreased in granulosa cells of patients in the DOR group. The mitochondrial dysfunction observed in granulosa cells of patients in the DOR group may be associated with dysregulation of the SIRT1/P-AMPK-PGC-1α-mitochondrial transcription factor A (TFAM) pathway.
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Affiliation(s)
- Zhuo An
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
- Hebei Medical University, No. 361 Zhongshan Road, Chang'An District, Shijiazhuang, 050017, China
| | - Congcong Xie
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
| | - Hui Lu
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
| | - Shusong Wang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
| | - Xiujia Zhang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
| | - Wenbo Yu
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
| | - Xiaoli Guo
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China
| | - Zehao Liu
- Hebei Children's Hospital, Shijiazhuang, 050031, China
| | - Dandan Shang
- Hebei Medical University, No. 361 Zhongshan Road, Chang'An District, Shijiazhuang, 050017, China.
| | - Xueying Wang
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Hebei Institute of Reproductive Health Science and Technology, No. 480 Heping Road, Xinhua District, Shijiazhuang, 050071, China.
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Fu L, Guan LN, Zuo H. Long period changes of hippocampal diffusion kurtosis imaging and its correlation with cognitive dysfunction after incomplete cerebral ischemia-reperfusion in rats. Exp Brain Res 2023; 241:2807-2816. [PMID: 37878109 DOI: 10.1007/s00221-023-06723-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 10/13/2023] [Indexed: 10/26/2023]
Abstract
This study aims to summarize the changes of functional diffusion kurtosis imaging (DKI) parameters in the bilateral hippocampal CA1 region of the hemorrhagic shock reperfusion (HSR) model of rats and their correlation with cognitive dysfunction. Adult male Sprague-Dawley rats (9-10 weeks of age, weighing 350-400 g) were randomized into the HSR group (n = 30) and the sham-operated group (Sham) (n = 30). Rats in the HSR group and the Sham group were subdivided into five time points (1, 2, 4, 8, and 12 weeks) for examination. Diffusion kurtosis imaging (DKI) was performed. Cognitive dysfunction was analyzed by the Morris Water Maze. The correlation between the DKI parameters and cognitive dysfunction was analyzed by the Spearman correlation. In the HSR group, the values of axial kurtosis (Ka), radial kurtosis (Kr), and mean kurtosis (MK) in the bilateral hippocampal CA1 of rats at 1, 2, 4, 8 and 12 weeks after the surgery were significantly higher. The rats in the HSR group had significantly longer escape latency than in the Sham group. The rats in the HSR group had significantly shorter time and shorter distance in target quadrant than those in the Sham group. The escape latency had positive correlation with MK, Ka, and Kr. The distance and the time in target quadrant had negative correlation with MK, Ka, and Kr. The parameters get from the DKI could accurately evaluate the abnormal blood perfusion and microstructure changes in hippocampal CA1 area of the incomplete cerebral ischemia reperfusion rats induced by HSR. MK, Ka, and Kr values could reflect the decreased learning and memory ability in HSR rat model.
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Affiliation(s)
- Lan Fu
- Department of Computed Tomography Diagnosis, Cangzhou Central Hospital, No. 16 Xinhua Western Road, Yunhe District, Cangzhou, 061000, Hebei, China.
| | - Lin-Na Guan
- Department of Computed Tomography Diagnosis, Cangzhou Central Hospital, No. 16 Xinhua Western Road, Yunhe District, Cangzhou, 061000, Hebei, China
| | - Hongye Zuo
- Department of Computed Tomography Diagnosis, Cangzhou Central Hospital, No. 16 Xinhua Western Road, Yunhe District, Cangzhou, 061000, Hebei, China
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Han S, Zhao H, Zhang Y, Yang C, Han X, Wu H, Cao L, Yu B, Wen JX, Wu T, Gao B, Wu W. Application of machine learning standardized integral area algorithm in measuring the scoliosis. Sci Rep 2023; 13:19255. [PMID: 37935731 PMCID: PMC10630500 DOI: 10.1038/s41598-023-44252-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 10/05/2023] [Indexed: 11/09/2023] Open
Abstract
This study was to develop a computer vision evaluation method to automatically measure the degree of scoliosis based on the machine learning algorithm. For the X-ray images of 204 patients with idiopathic scoliosis who underwent full-spine radiography, histogram equalization of original image was performed before a flipping method was used to magnify asymmetric elements, search for the global maximum pixel value in each line, and scan local maximal pixel value, with the intersection set of two point sets being regarded as candidate anchor points. All fine anchors were fitted with cubic spline algorithm to obtain the approximate curve of the spine, and the degree of scoliosis was measured by the standardized integral area. All measured data were analyzed. In manual measurement, the Cobb angle was 11.70-25.00 (20.15 ± 3.60), 25.20-44.70 (33.89 ± 5.41), and 45.10-49.40 (46.98 ± 1.25) in the mild, moderate and severe scoliosis group, respectively, whereas the value for the standardized integral area algorithm was 0.072-0.298 (0.185 ± 0.040), 0.100-0.399 (0.245 ± 0.050), and 0.246-0.901 (0.349 ± 0.181) in the mild, moderate and severe scoliosis group, respectively. Correlation analysis between the manual measurement of the Cobb angle and the evaluation of the standardized integral area algorithm demonstrated the Spearman correlation coefficient r = 0.643 (P < 0.001). There was a positive correlation between the manual measurement of the Cobb angle and the measurement of the standardized integral area value. Two methods had good consistency in evaluating the degree of scoliosis. ROC curve analysis of the standardized integral area algorithm to measure the degree of scoliosis showed he cutoff value of the standardized integral area algorithm was 0.20 for the moderate scoliosis with an AUC of 0.865, sensitivity 0.907, specificity 0.635, accuracy 0.779, positive prediction value 0.737 and negative prediction value 0.859, and the cutoff value of the standardized integral area algorithm was 0.40 for the severe scoliosis with an AUC of 0.873, sensitivity 0.188, specificity 1.00, accuracy 0.936, positive prediction value 1 and a negative prediction value 0.935. Using the standardized integral area as an independent variable and the Cobb angle as a dependent variable, a linear regression equation was established as Cobb angle = 13.36 + 70.54 × Standardized area, the model has statistical significance. In conclusion, the integrated area algorithm method of machine learning can quickly and efficiently assess the degree of scoliosis and is suitable for screening the degree of scoliosis in a large dataset as a useful supplement to the fine measurement of scoliosis Cobb angle.
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Affiliation(s)
- Shuman Han
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Hongyu Zhao
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Yi Zhang
- Hebei University of Science and Technology, Shijiazhuang, 050051, Hebei, China.
| | - Chen Yang
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Xiaonan Han
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Huizhao Wu
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Lei Cao
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Baohai Yu
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Jin-Xu Wen
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Tianhao Wu
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Bulang Gao
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China
| | - Wenjuan Wu
- Department of Radiology, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, China.
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Han X, Wei Q, Xu RX, Wang S, Liu XY, Guo C, Gao Q, Zhou X, Chen LP, Li ZF. Minocycline induces tolerance to dendritic cell production probably by targeting the SOCS1/ TLR4/NF-κB signaling pathway. Transpl Immunol 2023; 79:101856. [PMID: 37196867 DOI: 10.1016/j.trim.2023.101856] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/10/2023] [Accepted: 05/13/2023] [Indexed: 05/19/2023]
Abstract
OBJECTIVE Dendritic cells (DCs) are professional antigen-presenting cells that play a key role in maintaining peripheral immune tolerance. The use of tolerogenic DCs (tolDCs), i.e., semi-mature DCs that express co-stimulatory molecules but not pro-inflammatory cytokines, has been proposed. However, the mechanism of tolDCs induced by minocycline is still unclear. Our previous bioinformatics analyses based on multiple databases suggested that the suppressor of cytokine signaling 1/Toll-like receptor 4/NF-κB (SOCS1/TLR4/NF-κB) signal pathway was associated with DCs maturation. Thus, we studied whether minocycline could induce DC tolerance through this pathway. METHODS A search for potential targets was carried out through public databases, and pathway analysis was performed on these potential targets to obtain pathways relevant to the experiment. Flow cytometry was used to detect the expression of DC surface markers CD11c, CD86, and CD80, and major histocompatibility complex II. The secretion of interleukin (IL)-12p70, tumor necrosis factor alpha (TNF- α), and IL-10 in the DC supernatant was detected by enzyme-linked immunoassay. The ability of three groups (Ctrl-DCs, Mino-DCs, and LPS-DCs) of DCs to stimulate allogeneic CD4+ T cells was analyzed using a mixed lymphocyte reaction assay. Western blotting was used to detect the expression of TLR4, NF-κB-p65, NF-κB-p-p65, IκB-α, and SOCS1 proteins. RESULTS The hub gene plays a vital role in biological processes; in related pathways, the regulation of other genes is often affected by it. The SOCS1/TLR4/NF-κB signaling pathway was further validated by searching for potential targets through public databases to obtain relevant pathways. The minocycline-induced tolDCs showed characteristics of semi-mature DCs. Moreover, the IL-12p70 and TNF-α levels in the minocycline-stimulated DC group (Mino-DC group) were lower than those in the lipopolysaccharide (LPS)-DC group, and the IL-10 levels were higher in the Mino-DC group than in the LPS-DC and control DC groups. In addition, the Mino-DC group had decreased protein expression levels of TLR4 and NF-κB-p65 and upregulated protein levels of NF-κB-p-p65, IκB-α, and SOCS1 compared with the other groups. CONCLUSION The results of this study indicate that minocycline could improve the tolerance of DCs probably by blocking the SOCS1/TLR4/NF-κB signaling pathway.
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Affiliation(s)
- Xu Han
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Qiao Wei
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Rui-Xue Xu
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Shi Wang
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Xue-Yu Liu
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Cong Guo
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Qian Gao
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Xuan Zhou
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
| | - Li-Ping Chen
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China.
| | - Zhen-Fei Li
- Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, People's Republic of China
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Wu X, Zhai F, Chang A, Wei J, Guo Y, Zhang J. Association between sensitivity to thyroid hormone indices and osteoporosis in euthyroid patients with type 2 diabetes mellitus. Ther Adv Chronic Dis 2023; 14:20406223231189230. [PMID: 37538345 PMCID: PMC10395177 DOI: 10.1177/20406223231189230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 06/08/2023] [Indexed: 08/05/2023] Open
Abstract
Background Thyroid hormones are known to regulate bone metabolism and may influence bone mineral density (BMD), as well as the risk of osteoporosis (OP) and fractures in patients with type 2 diabetes mellitus (T2DM). Recently, sensitivity to thyroid hormone indices has been linked with T2DM and OP independently. However, the relationship between thyroid hormone sensitivity and OP in euthyroid T2DM patients has yet to be investigated. Objectives The aim of this study was to determine the association between sensitivity to thyroid hormone indices and the risk of OP in euthyroid patients with T2DM. Design This study employed a retrospective, cross-sectional design and utilized data acquired from the Cangzhou Central Hospital in China between 2019 and 2020. Methods We retrospectively analyzed the data of 433 patients with T2DM for anthropometric measurements, clinical laboratory test results, and BMD. The thyroid-stimulating hormone index, thyrotroph thyroxine resistance index, and thyroid feedback quantile-based index (TFQI) were calculated to determine thyroid hormone sensitivity. Finally, multivariable logistic regression, generalized additive models, and subgroup analysis were performed to detect the association between sensitivity to thyroid hormone indices and the risk of OP in these patients. Results We did not observe a statistically significant linear relationship between sensitivity to thyroid hormones indices and OP after covariate adjustment. However, a nonlinear relationship existed between TFQI and the prevalence of OP. The inflection point of the TFQI was at -0.29. The effect sizes (odds ratio) on the left and right of the inflection point were 0.07 [95% confidence interval (CI): 0.01-0.71; p = 0.024] and 2.78 (95% CI: 1.02-7.58; p = 0.046), respectively. This trend was consistent in older female patients with higher body mass index (BMI; 25-30 kg/m2). Conclusion An approximate U-shaped relationship was observed between sensitivity to thyroid hormone indices and OP risk in euthyroid patients with T2DM with variations in sex, age, and BMI. These findings provide a new perspective to elucidate the role of thyroid hormones in OP, specifically in patients with T2DM.
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Affiliation(s)
- Xuelun Wu
- Department of Endocrinology, Cangzhou Central Hospital, 16 Xinhua West Road, Cangzhou City 061000, Hebei Province, PR China
| | - Furui Zhai
- Gynecological clinic, Cangzhou Central Hospital, Cangzhou City, Hebei Province, PR China
| | - Ailing Chang
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou City, Hebei Province, PR China
| | - Jing Wei
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou City, Hebei Province, PR China
| | - Yanan Guo
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou City, Hebei Province, PR China
| | - Jincheng Zhang
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou City, Hebei Province, PR China
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Liu F, Liu J, Shi X, Hu X, Wei L, Huo B, Chang L, Han Y, Liu G, Yang L. Identification of INHBA as a potential biomarker for gastric cancer through a comprehensive analysis. Sci Rep 2023; 13:12494. [PMID: 37528145 PMCID: PMC10394090 DOI: 10.1038/s41598-023-39784-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 07/31/2023] [Indexed: 08/03/2023] Open
Abstract
Inhibin subunit beta A (INHBA) is a member of the transforming growth factor-beta (TGF-β) superfamily that plays a fundamental role in various cancers. However, a systematic analysis of the exact role of INHBA in patients with gastric cancer (GC) has not yet been conducted. We evaluated the expression levels of INHBA and the correlation between INHBA and GC prognosis in GC. The relationship between INHBA expression, immune infiltration levels, and type markers of immune cells in GC was also explored. In addition, we studied INHBA mutations, promoter methylation, and functional enrichment analysis. Besides, high expression levels of INHBA in GC were significantly related to unfavorable prognosis. INHBA was negatively correlated with B cell infiltration, but positively correlated with macrophage and most anticancer immunity steps. INHBA expression was positively correlated with the type markers of CD8+ T cells, neutrophils, macrophages, and dendritic cells. INHBA has a weak significant methylation level change between tumor and normal tissues and mainly enriched in cancer-related signaling pathways. The present study implies that INHBA may serve as a potential biomarker for predicting the prognosis of patients with GC. INHBA is a promising predictor of immunotherapy response, with higher levels of INHBA indicating greater sensitivity.
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Affiliation(s)
- Fang Liu
- Department of Thoracic Surgery, Hebei Medical University Fourth Affiliated Hospital, Shijiazhuang, 050001, Hebei, People's Republic of China
| | - Jiayi Liu
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, People's Republic of China
| | - Xinrui Shi
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, People's Republic of China
| | - Xiaojie Hu
- Department of General Surgery, Hebei Provincial People's Hospital, Shijiazhuang, 050055, Hebei, People's Republic of China
| | - Lai Wei
- Department of Thoracic Surgery, Hebei Medical University Fourth Affiliated Hospital, Shijiazhuang, 050001, Hebei, People's Republic of China
| | - Bingjie Huo
- Department of Chinese Medicine, Hebei Medical University Fourth Affiliated Hospital, Shijiazhuang, 050001, Hebei, People's Republic of China
| | - Liang Chang
- Department of Pathology, Hebei Medical University Fourth Affiliated Hospital, Shijiazhuang, 050001, Hebei, People's Republic of China
| | - Yaqing Han
- Department of Thoracic Surgery, Hebei Medical University Fourth Affiliated Hospital, Shijiazhuang, 050001, Hebei, People's Republic of China
| | - Guangjie Liu
- Department of Thoracic Surgery, Hebei Medical University Fourth Affiliated Hospital, Shijiazhuang, 050001, Hebei, People's Republic of China.
| | - Lei Yang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, People's Republic of China.
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Zhou S, Liu S, Wang Y, Li W, Wang J, Wang X, Wang S, Chen W, Lv H. Advances in the Study of Bionic Mineralized Collagen, PLGA, Magnesium Ionomer Materials, and Their Composite Scaffolds for Bone Defect Treatment. J Funct Biomater 2023; 14:406. [PMID: 37623651 PMCID: PMC10455784 DOI: 10.3390/jfb14080406] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 08/26/2023] Open
Abstract
The healing of bone defects after a fracture remains a key issue to be addressed. Globally, more than 20 million patients experience bone defects annually. Among all artificial bone repair materials that can aid healing, implantable scaffolds made from a mineralized collagen (MC) base have the strongest bionic properties. The MC/PLGA scaffold, created by adding Poly (lactic-co-glycolic acid) copolymer (PLGA) and magnesium metal to the MC substrate, plays a powerful role in promoting fracture healing because, on the one hand, it has good biocompatibility similar to that of MC; on the other hand, the addition of PLGA provides the scaffold with an interconnected porous structure, and the addition of magnesium allows the scaffold to perform anti-inflammatory, osteogenic, and angiogenic activities. Using the latest 3D printing technology for scaffold fabrication, it is possible to model the scaffold in advance according to the requirement and produce a therapeutic scaffold suitable for various bone-defect shapes with less time and effort, which can promote bone tissue healing and regeneration to the maximum extent. This study reviews the material selection and technical preparation of MC/PLGA scaffolds, and the progress of their research on bone defect treatment.
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Affiliation(s)
- Shuai Zhou
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
| | - Shihang Liu
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
| | - Yan Wang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
| | - Wenjing Li
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
| | - Juan Wang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
| | - Xiumei Wang
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, No. 30 Shuangqing Road, Beijing 100084, China
| | - Shuo Wang
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, No. 30 Shuangqing Road, Beijing 100084, China
| | - Wei Chen
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
| | - Hongzhi Lv
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China; (S.Z.); (S.L.); (Y.W.); (W.L.)
- Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province, No. 139 Ziqiang Road, Shijiazhuang 050051, China
- NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang 050051, China
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Liu H, Xing Y, Nie Q, Li Z, Meng C, Ma H. Association Between Sensitivity to Thyroid Hormones and Metabolic Dysfunction-Associated Fatty Liver Disease in Euthyroid Subjects: A Cross-Sectional Study. Diabetes Metab Syndr Obes 2023; 16:2153-2163. [PMID: 37492438 PMCID: PMC10363669 DOI: 10.2147/dmso.s420872] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/03/2023] [Indexed: 07/27/2023] Open
Abstract
Objective Thyroid hormones (THs) exert instrumental effects in regulating lipids metabolism. Whereas, research investigating the relationship between sensitivity indices to THs and metabolic dysfunction-associated fatty liver disease (MAFLD) have contradicted this. This study was designed to approach the correlation between sensitivity indices to THs and MAFLD in euthyroid subjects. Methods An overall sample of 6356 euthyroid participants were enrolled in a Chinese hospital. Free triiodothyronine to free thyroxine ratio (FT3/FT4), thyrotropin triiodothyronine resistance index (TT3RI), thyrotropin thyroxine resistance index (TT4RI), thyroid stimulating hormone index (TSHI) and thyroid feedback quantile-based indices (TFQIFT3 and TFQIFT4) were collected as sensitivity indicators to THs. Participants were split into two groups based on whether they suffered with MAFLD or not. And participants were categorized into quartiles based on sensitivity indicators to THs. The effects of sensitivity indices to THs on MAFLD were analyzed using regression analysis. Bootstrap was performed to assess the mediation effect of triglyceride glucose (TyG) index on the relationship between sensitivity parameters to THs and MAFLD. Results The incidence of MAFLD in euthyroid subjects was 34.47%. As FT3/FT4, TT3RI and TFQIFT3 levels rose, so did the MAFLD prevalence. After adjustment for confounders, logistic regression analyses indicated that the high-level FT3/FT4 and TFQIFT3 still remained risk factors for MAFLD. The relevance of FT3/FT4 and MAFLD was stronger among those whose age ≤ 40 years and had non-visceral obesity. And the interrelation between TFQIFT3 and MAFLD was stronger in subjects whose age ≤ 40 years. Mediation analyses suggested that TyG index had a noteworthy indirect impact on the relationship between FT3/FT4, TFQIFT3 and MAFLD. Conclusion Increased FT3/FT4 and TFQIFT3 were significantly related to MAFLD prevalence in populations with normal thyroid function. TyG index partly mediated the relevance between FT3/FT4, TFQIFT3 and MAFLD.
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Affiliation(s)
- Huanxin Liu
- Health Examination Center, Hebei General Hospital, Shijiazhuang, Hebei, 050051, People’s Republic of China
| | - Yuling Xing
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, 050051, People’s Republic of China
| | - Qian Nie
- Health Examination Center, Hebei General Hospital, Shijiazhuang, Hebei, 050051, People’s Republic of China
| | - Zhong Li
- Department of General Surgery, Shijiazhuang People’s Hospital, Shijiazhuang, 050011, People’s Republic of China
| | - Cuiqiao Meng
- Health Examination Center, Hebei General Hospital, Shijiazhuang, Hebei, 050051, People’s Republic of China
| | - Huijuan Ma
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, 050051, People’s Republic of China
- Key Laboratory of Metabolic Disease in Hebei Province, Hebei General Hospital, Shijiazhuang, Hebei, 050051, People’s Republic of China
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Liang JX, Zhang Y, Xiao CH, Cao S, Tian Y, Wang NN, Liu C. Application value of tumor necrosis factor inhibitors in in vitro fertilization-embryo transfer in infertile women with polycystic ovary syndrome. BMC Pregnancy Childbirth 2023; 23:247. [PMID: 37055769 PMCID: PMC10100200 DOI: 10.1186/s12884-023-05546-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/24/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Clinical value of tumor necrosis factor (TNF) inhibitors in in vitro fertilization-embryo transfer (IVF-ET) in infertile women with polycystic ovary syndrome (PCOS) was investigated in this study. METHODS A retrospective analysis was performed on the clinical data of 100 PCOS patients who received IVF-ET for the first time at Hebei Institute of reproductive health science and technology from January 2010 to June 2020. The patients were divided into Inhibitor group and Control group according to whether they were treated with or without TNF inhibitors. Next, the two groups were subject to comparison in terms of the days of gonadotropin (Gn) use, total dosage of Gn, trigger time, hormone level and endometrial condition on the day of human chorionic gonadotropin (HCG) injection, the effects of two different regimens on controlled ovarian hyperstimulation (COH) and pregnancy outcomes. RESULTS There were no significant differences in baseline characteristics between the two groups, including age, duration of infertility, body mass index (BMI), ovarian volume, antral follicle count, and basal hormone levels. Compared with the Control group, the days of Gn use and trigger time of patients in the Inhibitor group were significantly shortened, and the total Gn dosage was notably reduced. In terms of sex hormone levels on the HCG injection, the Inhibitor group displayed much lower serum estradiol levels while higher serum luteinizing hormone and progesterone (P) levels than the Control group. Notably, the high-quality embryo rate was also significantly increased with the use of TNF inhibitors. However, significant differences were not observed in endometrial thickness (on the day of HCG injection), proportion of endometrial A, B and C morphology (on the day of HCG injection), cycle cancellation rate, number of oocytes retrieved, fertilization rate, and cleavage rate between the two groups. Importantly, the clinical pregnancy rate in the Inhibitor group was significantly higher than that in the Control group, but there was no significant difference in the biochemical pregnancy rate, early abortion rate, multiple birth rate, ectopic pregnancy rate and number of live births between the two groups. CONCLUSION Collectively, after application of TNF-α inhibitor regimen, superior overall treatment effect can be observed in infertile PCOS patients receiving IVF-ET. Therefore, TNF inhibitors have certain application value in IVF-ET in infertile women with PCOS.
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Affiliation(s)
- Jun-Xia Liang
- Reproductive Department, Hebei Institute of Reproductive Health Science and Technology, Shijiazhuang, 050071, Hebei, China
| | - Yu Zhang
- Reproductive Department, Hebei Institute of Reproductive Health Science and Technology, Shijiazhuang, 050071, Hebei, China.
| | - Chun-Hui Xiao
- Obstetrics Department, The Fourth Hospital of Shijiazhuang, Shijiazhuang, 050033, Hebei, China
| | - Shan Cao
- Reproductive Department, Hebei Institute of Reproductive Health Science and Technology, Shijiazhuang, 050071, Hebei, China
| | - Ying Tian
- Reproductive Department, Hebei Institute of Reproductive Health Science and Technology, Shijiazhuang, 050071, Hebei, China
| | - Na-Na Wang
- Reproductive Department, Hebei Institute of Reproductive Health Science and Technology, Shijiazhuang, 050071, Hebei, China
| | - Chong Liu
- Reproductive Department, Hebei Institute of Reproductive Health Science and Technology, Shijiazhuang, 050071, Hebei, China
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Yuan J, Wang F, Ren H. Intrathecal CAR-NK cells infusion for isolated CNS relapse after allogeneic stem cell transplantation: case report. Stem Cell Res Ther 2023; 14:44. [PMID: 36941630 PMCID: PMC10029298 DOI: 10.1186/s13287-023-03272-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 03/08/2023] [Indexed: 03/23/2023] Open
Abstract
A 24-year-old man with central nervous system (CNS) involvement of T-cell lineage acute lymphoblastic leukemia received sibling allogeneic stem cell transplantation (allo-SCT). He developed isolated CNS relapse early post-SCT, while high-dose systemic chemotherapy, intrathecal (IT) triple infusion and IT donor lymphocytes infusion (DLI) all demonstrated effectiveness. We performed IT umbilical cord blood-derived CAR-NK (target CD7) cells infusion, which was not previously reported. After infusion, detection of cytokines revealed that interferon-γ, interleukin-6 and interleukin-8 increased in CSF. He developed high fever, headache, nausea, vomiting and a spinal cord transection with incontinence in a short time, whereas the ptosis and blurred vision improved completely. The bone marrow remained encouragingly complete remission and complete donor chimerism over 9 months after IT CAR-NK cells infusion. In conclusion, IT CAR-NK cells infusion is a potentially feasible and effective option for patients with CNS relapse, with limited neurological toxicity.
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Affiliation(s)
- Jing Yuan
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping West Road, Shijiazhuang, 050000, Hebei, China.
| | - Fuxu Wang
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping West Road, Shijiazhuang, 050000, Hebei, China.
| | - Hanyun Ren
- Department of Hematology, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, 100034, China
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