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Goto K, Hida T, Funami N, Iwasawa R, Mita S, Botilde Y, Yamashita A, Inoh Y, Haddish-Berhane N, Xie J, Roshak A, Knoblauch R, Ohe Y. P15.03 A Phase 1/1b Study of Lazertinib as Monotherapy and in Combination with Amivantamab in Advanced EGFR-Mutated NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Li J, Chen H, Zhang D, Xie J, Zhou X. The role of stromal cell-derived factor 1 on cartilage development and disease. Osteoarthritis Cartilage 2021; 29:313-322. [PMID: 33253889 DOI: 10.1016/j.joca.2020.10.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/11/2020] [Accepted: 10/06/2020] [Indexed: 02/05/2023]
Abstract
Stromal cell-derived factor 1 (SDF-1), also known as CXC motif chemokine ligand 12 (CXCL12), is recognized as a homeostatic cytokine with strong chemotactic potency. It plays an important role in physiological and pathological processes, such as the development of multiple tissues and organs, the regulation of cell distribution, and tumour metastasis. SDF-1 has two receptors, CXC chemokine receptor type 4 (CXCR4) and CXC chemokine receptor type 7 (CXCR7). SDF-1 affects the proliferation, survival, differentiation and maturation of chondrocytes by binding to CXCR4 on chondrocytes. Therefore, SDF-1 has been used as an exogenous regulatory target in many studies to explore the mechanism of cartilage development. SDF-1 is also a potential therapeutic target for osteoarthritis (OA) and rheumatoid arthritis (RA), because of its role in pathological initiation and regulation. In addition, SDF-1 shows potent capacity in the repair of cartilage defects by recruiting endogenous stem cells in a cartilage tissue engineering context. To summarize the specific role of SDF-1 on cartilage development and disease, all articles had been screened out in PubMed by May 30, 2020. The search was limited to studies published in English. Search terms included SDF-1; CXCL12; CXCR4; chondrocyte; cartilage; OA; RA, and forty-seven papers were studied. Besides, we reviewed references in the articles we searched to get additional relevant backgrounds. The review aims to conclude the current knowledge regarding the physiological and pathological role of SDF-1 on the cartilage and chondrocyte. More investigations are required to determine methods targeted SDF-1 to cartilage development and interventions to cartilage diseases.
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Zhang H, Xie J, So KKH, Tong KK, Sae-Pang JJ, Wang L, Tsang SL, Chan WY, Wong EYM, Sham MH. Hoxb3 Regulates Jag1 Expression in Pharyngeal Epithelium and Affects Interaction With Neural Crest Cells. Front Physiol 2021; 11:612230. [PMID: 33505317 PMCID: PMC7830521 DOI: 10.3389/fphys.2020.612230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/09/2020] [Indexed: 11/30/2022] Open
Abstract
Craniofacial morphogenesis depends on proper migration of neural crest cells and their interactions with placodes and other cell types. Hox genes provide positional information and are important in patterning the neural crest and pharyngeal arches (PAs) for coordinated formation of craniofacial structures. Hox genes are expressed in the surface ectoderm and epibranchial placodes, their roles in the pharyngeal epithelium and their downstream targets in regulating PA morphogenesis have not been established. We altered the Hox code in the pharyngeal region of the Hoxb3Tg/+ mutant, in which Hoxb3 is driven to ectopically expressed in Hoxb2 domain in the second pharyngeal arch (PA2). In the transgenic mutant, ectopic Hoxb3 expression was restricted to the surface ectoderm, including the proximal epibranchial placodal region and the distal pharyngeal epithelium. The Hoxb3Tg/+ mutants displayed hypoplasia of PA2, multiple neural crest-derived facial skeletal and nerve defects. Interestingly, we found that in the Hoxb3Tg/+ mutant, expression of the Notch ligand Jag1 was specifically up-regulated in the ectodermal pharyngeal epithelial cells of PA2. By molecular experiments, we demonstrated that Hoxb3 could bind to an upstream genomic site S2 and directly regulate Jag1 expression. In the Hoxb3Tg/+ mutant, elevated expression of Jag1 in the pharyngeal epithelium led to abnormal cellular interaction and deficiency of neural crest cells migrating into PA2. In summary, we showed that Hoxb3 regulates Jag1 expression and proposed a model of pharyngeal epithelium and neural crest interaction during pharyngeal arch development.
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Shi Y, Wang X, Wu W, Xie J, Jin J, Peng C, Deng X, Chen H, Shen B. Prognostic Analysis and Influencing Serum Biomarkers of Patients With Resectable Pancreatic Adenosquamous Cancer. Front Oncol 2021; 10:611809. [PMID: 33520722 PMCID: PMC7844120 DOI: 10.3389/fonc.2020.611809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/26/2020] [Indexed: 11/16/2022] Open
Abstract
Objectives There are few reports about the survival rate of patients with pancreatic adenosquamous cancer (PASC). This study evaluated and analyzed prognostic factors of patients with resectable pancreatic adenosquamous cancer (rPASC), which might fulfill the blank in the research of PASC. Methods In this study, we identified and analyzed 55 patients who were diagnosed with rPASC from January 2013 to May 2019 at the Pancreatic Disease Center of the Shanghai Ruijin Hospital affiliated with Shanghai Jiaotong University School of Medicine. Age, sex, BMI, tumor position, and other important demographic data were collected and analyzed. The follow-up was updated by December 31th, 2019 with a median follow-up of nine months. Results Among the 55 patients, 23 (41.8%) patients were female, and the mean age was 62.0 ± 10.3 years. The median overall survival (OS) time was 10 ± 2.1 months, and the median disease-free survival (DFS) time was 4 ± 0.9 months. The 1-year, 3-year, and 5-year survival rates were 40.9, 17.5, and 11.6%, respectively. The multivariate analysis showed that normal serum level of Ca199 (HR = 0.464, 95% CI = 0.222–0.970, P = 0.041) and Ca125 (HR = 0.441, 95% CI = 0.233–0.835, P = 0.012) were independent favorable prognostic factors. Conclusion Patients with rPASC had poor survival. The 5-year survival rate was only 11.6%. Normal serum levels of Ca199 and Ca125 were independent favorable prognostic factors that predicted prognosis.
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Shi Y, Wang Q, Shi Z, Xie J, Jin J, Chen H, Deng X, Peng C, Shen B. Comparison between robot-assisted middle pancreatectomy and robot-assisted distal pancreatectomy for benign or low-grade malignant tumours located in the neck of the pancreas: A propensity score matched study. Int J Med Robot 2021; 17:e2219. [PMID: 33369060 DOI: 10.1002/rcs.2219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To compare the short-term and long-term outcomes between robot-assisted middle pancreatectomy (RMP) and robot-assisted distal pancreatectomy (RDP). METHODS From August 2010 to May 2018, more than 800 patients were diagnosed with benign or low-grade malignant pancreatic tumours. According to the inclusion criteria, a total of 164 patients were included in our study. Among them 123 patients received RMP and 41 patients received RDP with spleen-preserving. These patients were divided into two groups, and propensity score matching (PSM) was used to minimize bias. Short-term and long-term outcomes were recorded and analysed. RESULTS After 1:1 matching, 38 cases of RMP and RDP were recorded and the baseline data was balanced. In the RMP group, 14 patients (36.8%) were female. In the RDP group, 13 patients (34.2%) were female. RDP had advantages in short-term outcomes including overall morbidity (28.9% vs. 60.5%, p = 0.011), Severe morbidity (0 vs. 10.5%, p = 0.017), clinical-relevant postoperative pancreatic fistula (CR-POPF) rate (10.5% vs. 36.8%, p = 0.007) and postoperative length of hospital stay (16.5 ± 8.6 days vs. 23.6 ± 12.9 days, p = 0.006). The operative time was similar; however, there were less estimated blood loss (EBL) in RMP group (31.3 ± 33.0 ml vs. 62.3 ± 38.2 ml, p<0.001). Patients in these two groups had a similar result in preservation of the pancreatic function. There was no statistic difference in incidence rate of exocrine and endocrine insufficiency between two groups (2.6% vs. 7.9%, p = 0.608; 5.3% vs. 10.5%, p = 0.671). CONCLUSION For benign or low-grade malignant tumours located at the neck of the pancreas, RMP and RDP could both be considered. The morbidity especially CR-POPF rate after RDP would be lower, but RMP would be more helpful in reducing EBL. RMP should be chosen with caution as it did not show a huge advantage in preserving normal pancreatic function. Further prospective randomised studies should be designed to compare these two types of surgery.
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Wong E, Xie J, Rajakariar K, Masman K, Mekel J, Nadurata V. The Use of Remote Monitoring in Patients With Cardiac Implantable Devices is Associated With Higher Rates of Appropriately Prescribed Pharmacotherapy and Reduced Need for Device Reprogramming. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wong E, Xie J, Rajakariar K, Masman K, Mekel J, Nadurata V. The Use of Telemedicine and Remote Monitoring for Managing Patients With Implantable Cardiac Devices at Risk of Significant Cardiac Arrhythmias is a Safe Alternative to Face-to-Face Reviews During the COVID-19 Era. Heart Lung Circ 2021. [PMCID: PMC8608275 DOI: 10.1016/j.hlc.2021.06.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Xie J, Sun Y, Xu Q. Inhibition of SRSF3 Alleviates Proliferation and Migration of Gastric Cancer Cells by Regulating the PI3K/AKT/mTOR Signalling Pathway. Folia Biol (Praha) 2021; 67:102-107. [PMID: 35151243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
This study was aimed to investigate the impact of serine/arginine-rich splicing factor 3 (SRSF3) on the proliferation and migration of gastric cancer (GC) cells. SRSF3 levels in GC tissues and cell lines were measured by Western blotting. Functional assays were used for evaluation of GC cell proliferation, migration and invasion. The PI3K/AKT/mTOR pathway was then examined by Western blotting. SRSF3 exhibits abnormal expression for the significantly increased levels in GC. SRSF3 knockdown significantly suppressed GC progression. SRSF3 knockdown significantly inhibited activation of PI3K/AKT/mTOR signalling. Inhibition of SRSF3 alleviates proliferation and migration of GC cells, and this process is mediated by inactivation of PI3K/ AKT/mTOR signalling. Targeting SRSF3 may be a promising strategy to combat GC.
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Xie J, Cao Y, Zhu Z, Ruan S, Wang M, Shi J. Transcriptomic Alterations Induced By Vemurafenib after Treatment of Melanoma: A Comprehensive Bioinformatics Analysis. Indian J Pharm Sci 2021. [DOI: 10.36468/pharmaceutical-sciences.spl.351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Wong E, Xie J, Rajakariar K, Masman K, Mekel J, Nadurata V. Cardiac Device Elective Replacement Intervals and Subsequent Generator Changes are Identified Later in Patients Reviewed in Telemedicine Pacing Clinics. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhang Y, Wen J, Alamgir M, Xie J, Jing H, Fang M, Wang J, Zhang M, Meng Z, Yang L, Tao J. Impact of the COVID-19 pandemic on inpatient dermatology: a multicentre study from Hubei, China. J Eur Acad Dermatol Venereol 2020; 35:e179-e181. [PMID: 33220091 PMCID: PMC7753773 DOI: 10.1111/jdv.17041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Xu Z, Lin J, Xie Y, Tang H, Xie J, Zeng R. HtrA2 is required for inflammatory responses in BMDMs via controlling TRAF2 stability in collagen-induced arthritis. Mol Immunol 2020; 129:78-85. [PMID: 33229071 DOI: 10.1016/j.molimm.2020.10.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/29/2020] [Accepted: 10/27/2020] [Indexed: 12/30/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune inflammatory disease characterized by the destruction of cartilage and bone. The present study aims to investigate the role of HtrA serine peptidase 2 (HtrA2) in the collagen-induced arthritis. The expressions of HtrA2 were determined in the database BioGPS and bone marrow-derived macrophages (BMDMs). The populations of myeloid and lymphoid cells were determined in wild type and HtrA2 knockout (HtrA2MKO) mice using flow cytometry. In addition, the expressions of pro-inflammatory cytokines (Il6, Tnf, and Il1β) were determined in the activated BMDMs from wild type (WT) and HtrA2MKO mice. STRING database was used to predict the interactive proteins of HtrA2 and Co-Immunoprecipitation was used to confirm these interactions. A collagen-induced arthritis model was established to investigate the effects of HtrA2 on the arthritis symptoms. It was found that HtrA2 reduction was associated with the activation of myeloid cells. Interestingly, HtrA2 deficiency did not affect the development of myeloid and lymphoid cells. Further studies demonstrated that HtrA2 deficiency suppressed the production of pro-inflammatory cytokines in BMDMs induced by lipopolysaccharide or CpG. Co-Immunoprecipitation results demonstrated that HtrA2 enhanced the stability of TNF receptor-associated factor 2 (TRAF2). HtrA2 participated in the activation of the inflammatory response in a collagen-induced arthritis model. In summary, HtrA2 modulates inflammatory responses in BMDMs by controlling TRAF2 stability in a collagen-induced arthritis mouse model.
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Mu XY, Chen Q, Xie J. Hsa_circRNA_104315 increases the malignancy of cervical cancer cells by miR-605-AGO1/RRM2 pathway. J BIOL REG HOMEOS AG 2020; 34:1771-1777. [PMID: 33155454 DOI: 10.23812/20-254-l] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Xie J. Intravenously delivered mesenchymal stem cells prevent MVO formation after myocardial ischemia/reperfusion injury. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Microvascular obstruction (MVO) after primary PCI is identified as an independent risk factor for prognosis in AMI patients. Inflammatory response induced by ischemia and reperfusion injury (I/R injury) was considered as one of main mechanisms for MVO formation. Mesenchymal stem cells (MSCs) are a unique stromal cell type that confers immunomodulatory effect in cardiac disease. Here we investigate whether intravenously and immediately delivered MSC could be used as potential therapeutic method to attenuate MVO formation. A cardiac-catheterization-induced porcine model of myocardial I/R injury was established, and allograft MSCs were delivered intravenously and immediately. Cardiac magnetic resonance imaging was performed 2 days and 7 days after operation to determine infarct area, MVO and cardiac function. We observed that the animals with allograft MSC delivering revealed decreased MVO and infarct size, as well as improved LVEF. In histology analysis, decreased myocytes area, fibrosis and inflammatory cell infiltration were observed in peri-infarct zone of animals with allograft MSC delivering. Meanwhile, the concentrations of IL-6, CRP and IL-1β in the serum were reduced in the allograft MSC group versus the control group. Flow cytometry indicated that decreased NK cells in the peripheral blood and ischemic heart tissue in the animals with allograft MSC delivering. In summary, we observed that allograft MSC delivering intravenously and immediately after myocardium I/R injury could attenuate MVO formation in porcine by NK cells depression.
Figure 1
Funding Acknowledgement
Type of funding source: Public grant(s) – National budget only. Main funding source(s): Natural Science Foundation of China
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Zhou Y, Yang P, Zhang F, Luo X, Xie J. Histone deacetylase HDA19 interacts with histone methyltransferase SUVH5 to regulate seed dormancy in Arabidopsis. PLANT BIOLOGY (STUTTGART, GERMANY) 2020; 22:1062-1071. [PMID: 32643178 DOI: 10.1111/plb.13158] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 05/10/2020] [Accepted: 06/30/2020] [Indexed: 05/22/2023]
Abstract
Seed dormancy controls the timing of germination and plays a significant role in adaptation and evolution of seed plants. In this study, a yeast two-hybrid, pull-down assay and co-immunoprecipitation assay were used to ascertain the protein relationship of SUVH5 and HDA19. Both qRT-PCR and ChIP-qPCR were used to examine the molecular mechanism of how HDA19 and SUVH5 regulate seed dormancy. The results demonstrated that histone methyltransferase SUVH5 interacted with histone deacetylase HDA19 in vivo and in vitro. In addition, they showed that mutants of HDA19 could deepen seed dormancy, and that SUVH5 had the same effect. The hda19 suvh5 double mutant displayed a higher level of seed dormancy than the single mutants hda19 or suvh5. Moreover, the expression of seed dormancy-related genes increased in hda19, suvh5 and in hda19 suvh5 double mutant plants, which was associated with increased histone H3 acetylation (H3ac), but decreased histone H3 Lys 9 dimethylation (H3K9me2). ChIP assays proved that HDA19 could directly integrate into the chromatin of genes regulating seed dormancy. Taken together, our results show that HDA19 and SUVH5 work together and have a negative role in seed dormancy.
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Alomran R, Xie J, Hegi-Johnson F, Philip J, Tran P. Pattern of Palliative Radiotherapy in Young Women with Metastatic Breast Cancer. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Alomran R, Xie J, Hegi-Johnson F, Philip J, Tran P. Impact of Primary Subtype on Pattern of Metastases and Survival in Young Women with Metastatic Breast Cancer. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zhai S, Xu Z, Xie J, Zhang J, Wang X, Peng C, Li H, Chen H, Shen B, Deng X. Epigenetic silencing of LncRNA LINC00261 promotes c-myc-mediated aerobic glycolysis by regulating miR-222-3p/HIPK2/ERK axis and sequestering IGF2BP1. Oncogene 2020; 40:277-291. [PMID: 33122827 PMCID: PMC7808938 DOI: 10.1038/s41388-020-01525-3] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/01/2020] [Accepted: 10/13/2020] [Indexed: 12/19/2022]
Abstract
Long noncoding RNAs have been identified as key regulators in the progression of various cancers. LINC00261 has been reported as a tumor suppressor in multiple cancers. However, its function and underlying mechanisms in pancreatic cancer remain largely unclear. Quantitative real-time PCR was performed to detect RNA expression. In situ hybridization was used to discover the subcellular location. The direct binding of LINC00261 to miR-222-3p was verified using a dual-luciferase reporter assay and RNA immunoprecipitation. LINC00261-binding proteins were detected using an RNA pulldown assay. LINC00261 was downregulated in pancreatic cancer tissues and cell lines. Its reduced expression was correlated with advanced pathological stage and poor prognosis. Forced expression of LINC00261 suppressed pancreatic cancer glycolysis and proliferation and induced cell cycle arrest and apoptosis. Mechanistically, downregulation of LINC00261 was caused by hypermethylation of the CpG island in the promoter region and EZH2-mediated histone H3 lysine 27 trimethylation. Moreover, LINC00261 exerted its biological function by binding to miR-222-3p to activate the HIPK2/ERK/c-myc pathway. In addition, LINC00261 could also reduce c-myc expression by sequestering IGF2BP1. Our study suggests that LINC00261 functions as a tumor suppressor in pancreatic cancer and identifies novel epigenetic and posttranscriptional regulatory mechanisms of LINC00261, which contribute to the targeted therapy of pancreatic cancer.
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Xie J, Chen P, Rittel D. Finite element modeling of multiple water droplets impact onto a rough surface: Re-assessing Sa and surface wavelength. J Mech Behav Biomed Mater 2020; 110:103816. [DOI: 10.1016/j.jmbbm.2020.103816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/17/2020] [Accepted: 04/20/2020] [Indexed: 02/06/2023]
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Jiao XC, Xiao M, Gao ZX, Xie J, Liu Y, Yin MJ, Wu Y, Tao RX, Zhu P. [Effects of comorbid gestational diabetes mellitus and depression on glucose metabolism during pregnancy and neonatal morphological outcome]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2020; 54:968-973. [PMID: 32907287 DOI: 10.3760/cma.j.cn112150-20200307-00276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To estimate the effect of comorbid gestational diabetes mellitus (GDM) and depression on glucose metabolism and neonatal morphology. Methods: From March 2015 to October 2018, recruited 18 to 28 weeks pregnant women who met the criteria in the Hefei First People's Hospital or First Affiliated Hospital of Anhui Medical University or Anhui Maternal and Child Health Hospital, including a total of 4 380 study subjects, of which the birth outcome information of 3 827 newborns were collected. The self-made questionnaire "Maternal Health Questionnaire for Hefei City" and Edinburgh Postpartum Depression Scale were used to obtain basic demographic characteristics and emotional state of depression. Data from the 75-g oral-glucose-tolerance test were obtained at 24-28 weeks of gestation. After delivery, delivery outcome information were collected from the hospital medical records. Covariance analysis was used to analyze the differences in glucose metabolism indicators and neonatal outcome indicators in pregnant women with different GDM and depression status. Multiple logistic regression model was used to analyze the correlation between GDM and depression, with different groups of GDM and depression status (no GDM and depression, simple depression, simple GDM, comorbid GDM and depression)as independent variables and whether they were large for gestational age as dependent variables. The interaction between GDM and depression was also analyzed. Results: The 4 380 pregnant women were (28.8±4.2) years old. The incidence of GDM was 19.5% (852/4 380), and the detection rates of depression in the second and third trimesters were 12.1% (526/4 380) and 12.3% (536/4 367). PG-1h and AUC in the comorbid GDM and depression group were significantly higher than those in the group with no GDM and depression (P<0.05) and the single GDM group (P<0.05). After adjusting for factors such as the childbirth age, education level, family's main economic income, BMI before pregnancy, parity, number of physical activities, and weight gain during pregnancy, compared with the group with no GDM and depression, the RR(95%CI) of LGA occurred in the single depression group, the single GDM group and the comorbid group were 1.31(0.89-1.91), 1.51(1.14-2.00) and 2.43(1.29-4.57), respectively. Further analysis showed that the association between GDM pregnant women with depression and newborn LGA [RR (95%CI): 2.12 (1.01-4.49)] was stronger than that between GDM pregnant women without depression and newborn LGA [RR (95%CI): 1.50 (1.12-1.99)], the P interaction value was<0.05. Conclusion: The status of comorbid GDM and depression can impair glucose metabolism and increase the risk of LGA.
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Wei YQ, Ma AJ, Fang K, Dong J, Xie C, Xie J, Jiang B, Zhao Y, Qi K, Dong Z. [Association between sleep and serum hemoglobin A1c in nondiabetic population in Beijing]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:1256-1260. [PMID: 32867432 DOI: 10.3760/cma.j.cn112338-20191224-00911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the status quo of sleep and its associations with serum hemoglobin A1c (HbA1c) among nondiabetic people of 18-79 years old in Beijing. Methods: Data was gathered from the 2017 Beijing Non-communicable and Chronic Disease Surveillance Program. Multiple classified clusters sampling method was used while the 18-79 years old were sampled from the 16 districts of Beijing. Questionnaires would include information on demographic characteristics, chronic diseases and related risk factors, sleep duration and related problems (snore/asphyxia, difficult to get to sleep, waking often during the night, waking up early or taking sleeping pills) within the last 30 days. Complex sampling logistic regression models were established to analyze the association between sleep-related problems and serum HbA1c. Results: A total of 11 608 non-diabetic participants were involved in this study, with average age, reported sleep duration and median of serum HbA1c level as (43.36±15.27) years old, (7.49±1.29) h/d and 5.30%, respectively. 47.38% of them reported having sleep problems within the last 30 days. With the increasing time of sleep, serum HbA1c level was fluctuating significantly (F=413.06, P<0.01). Significant differences appeared in serum HbA1c levels among different age groups (t=358.3, P<0.01). Among participants with several kinds of sleep problems, the serum HbA1c levels were significantly higher than those without, through the single factor analysis (U=15.11, P<0.01). After adjusting for potential confounding factors, the combination of one sleep-related problem (OR=1.21, 95%CI: 1.03-1.41) and snore/asphyxia were associated with higher serum HbA1c levels (HbA1c≥5.7%) (OR=1.37, 95%CI: 1.16-1.61). People under 60 years of age were with higher risk of having higher serum HbA1c levels. Conclusion: Duration and sleep-related problems might affect the serum HbA1c levels, especially among those younger than 60 years of age.
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Liu J, Xie J, Huang Y, Xie J, Yan X. TFPI-2 inhibits the invasion and metastasis of bladder cancer cells. Prog Urol 2020; 31:71-77. [PMID: 32891505 DOI: 10.1016/j.purol.2020.07.243] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/19/2020] [Accepted: 07/08/2020] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Bladder cancer metastasis seriously affects the prognosis of patients, but its molecular mechanism is unclear. This study sought to explore the roles of tissue factor pathway inhibitor-2 (TFPI-2) gene overexpression in the infiltration and metastasis of bladder cancer. MATERIALS Firstly, real-time PCR and immunohistochemistry were used to compare the mRNA and protein expression levels, respectively, of TFPI-2 and matrix metalloproteinase-1 (MMP-1) in adjacent non-tumoral tissues, muscle-invasive bladder cancer (MIBC) tissues, and non-muscle-invasive bladder cancer (NMIBC) tissues. BIU-87-TFPI-2 cells that stably expressed TFPI-2 were generated by transfection with pcDNA3.1-TFPI-2. Real-time PCR and western blotting were performed to determine the mRNA and protein expression levels, respectively, of TFPI-2 and MMP-1 in BIU-87-TFPI-2 cells. The invasion and migration abilities of BIU-87-TFPI-2 cells were investigated using the Transwell chamber method. RESULTS TFPI-2 was found to be significantly downregulated in bladder cancer tissue. The expression of MMP-1 was increased with the progression of bladder cancer. BIU-87 cells that overexpressed TFPI-2 were successfully generated by transfection with pcDNA3.1-TFPI-2. TFPI-2 overexpression in BIU-87 cells significantly inhibited cancer cell invasion and metastasis. Furthermore, the mRNA and protein expression levels of MMP-1 were significantly reduced in TFPI-2-overexpressing cells. CONCLUSION Decreased TFPI-2 expression in bladder tissue was correlated with invasion and metastasis in bladder cancer. TFPI-2 overexpression could inhibit bladder cancer cell invasion and migration in vitro by inhibiting MMP-1 protein expression. LEVEL OF PROOF 3.
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Cho B, Lee K, Cho E, Kim DW, Lee JS, Han JY, Kim SW, Spira A, Haura E, Sabari J, Sanborn R, Bauml J, Gomez J, Lorenzini P, Infante J, Xie J, Haddish-Berhane N, Thayu M, Knoblauch R, Park K. 1258O Amivantamab (JNJ-61186372), an EGFR-MET bispecific antibody, in combination with lazertinib, a 3rd-generation tyrosine kinase inhibitor (TKI), in advanced EGFR NSCLC. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1572] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Wen C, Deng X, Ren D, Song X, Chen H, Wang J, Jin J, Cheng D, Xu Z, Zhang J, Xie J, Qi W, Gu J, Peng C, Chen D, Chen S, Shen B, Zhan Q. Tumor copy number instability is a significant predictor for late recurrence after radical surgery of pancreatic ductal adenocarcinoma. Cancer Med 2020; 9:7626-7636. [PMID: 32862515 PMCID: PMC7571802 DOI: 10.1002/cam4.3425] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/06/2020] [Accepted: 08/10/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Our study examined the association between molecular features and clinical results of pancreatic ductal adenocarcinoma (PDAC) patients, aiming to explore the genomic determinants of the recurrence and prognosis of PDAC after surgical removal. METHODS This retrospective study analyzed 181 PDAC patients who received pancreatectomy and adjuvant chemotherapy, with 67 patients in the training set. An internal validation set of 48 patients and an external validation set of 66 patients were used to validate the result. Comprehensive genomic profiling was performed on formalin-fixed paraffin-embedded (FFPE) tumor specimens to determine genomic features using the designed cancer-related gene panel based on next-generation sequencing (NGS). RESULTS Significant differences were identified between the late recurrence (LR) group and early recurrence (ER) group in tumor copy number instability (CNI) levels. Next, the utility of low CNI (the middle and lowest tertile) with regard to predicting LR was confirmed in the training, internal, and external validation sets. Further univariate and multivariate analyses revealed that CNI was an independent predictive and prognostic biomarker, and had higher predictive accuracy for LR than CA19-9 level, pathological stage, tumor size, and age. In addition, CNI combined with lymph node (LN) metastasis status could provide a more accurate model for predicting LR of PDAC. CONCLUSION We discovered and validated the association between CNI and clinical outcome in 181 patients with resectable PDAC, demonstrating the utility of lower tumor CNI levels as biomarkers of postoperative LR and favorable prognosis. Moreover, the combination of CNI and LN metastasis status elevated the predictive accuracy and illuminated strategies for patient stratification.
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Jiang B, Ma AJ, Xie C, Wei YQ, Fang K, Dong J, Xie J, Qi K, Zhou Y, Zhao Y, Zhang SL, Dong Z. [Study on intention of smoking concession, awareness of smoking hazards and impact on smoking status in residents aged 18-65 years in Beijing]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:1058-1062. [PMID: 32741170 DOI: 10.3760/cma.j.cn112338-20190812-00590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the awareness of smoking hazards and intention of smoking concession in residents aged 18-65 years in Beijing, and provide scientific evidence for the development and improvement of tobacco control policies and measures. Methods: Data were collected from the 2017 Beijing Non-communicable and Chronic Disease surveillance. A multi-stage stratified cluster sampling method was used to take samples from 165 communities in 16 districts of Beijing. Logistic regression was used to analyze the influencing factors. Results: Among 11 594 participants, 49.93% had no intention of smoking concession. The percentage of refusing smoking concession was higher in men (50.39%) than in women (43.01%), the difference was significant ( χ(2)=14.211, P=0.002), and higher in suburban residents (56.78%) than in urban residents (45.30%), the difference was significant ( χ(2)=51.977, P<0.001). For the smoking cessation motivation, "illness" was the reason for more former smokers (29.88%) compared with current smokers (11.50%), the difference was significant ( χ(2)=85.865, P<0.001). The awareness rates of smoking hazards was higher in women (34.97%) than in men (32.63%), the difference was significant (Z=5.612, P<0.001), higher in suburban residents (35.44%) than in urban residents (33.03%), the difference was significant (Z=-3.734, P<0.001), and higher in never smokers (35.15%) than in smokers (30.06%), the difference was significant ( χ(2)=62.277, P=0.005). Multiple logistic regression analysis results showed people with general awareness (OR=0.61, 95%CI: 0.39-0.94) and poor awareness (OR=0.67, 95%CI: 0.50-0.90) of smoking hazards were less likely to quit smoking and people with general awareness (OR=0.64, 95%CI: 0.53-0.76) and poor awareness (OR=0.87, 95%CI: 0.78-0.98) of smoking hazards were more likely to smoke. Conclusions: Smokers aged 18-65 in Beijing had low willingness for smoking cessation. Health problem was main consideration for smoking cessation. Never-smokers had better awareness of smoking hazards than smokers, and the awareness of smoking hazards was an influencing factor of smoking status.
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