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Zhao J, Zhang Q, Yang Y, Yao J, Liao L, Dong J. High prevalence of thyroid carcinoma in patients with insulin resistance: a meta-analysis of case-control studies. Aging (Albany NY) 2021; 13:22232-22241. [PMID: 34550096 PMCID: PMC8507263 DOI: 10.18632/aging.203529] [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: 12/23/2020] [Accepted: 09/03/2021] [Indexed: 12/26/2022]
Abstract
The association between insulin resistance and thyroid carcinoma is controversial. We conducted this meta-analysis of association between insulin resistance and thyroid carcinoma. There were 14 studies included in this meta-analysis. Random-effect model was used to merge the weighted mean difference value of fasting serum insulin level and the pooled effect shows that the level of fasting serum insulin is higher in patients with thyroid carcinoma than those of controls (1.88, 95% CI 0.87 to 2.90, P=0.0003). Random-effect model was used to estimate the pooled weighted mean difference and it shows that thyroid carcinoma patients have a higher level of homeostasis model assessment of insulin resistance (HOMA-IR) than patients without thyroid carcinoma (0.54, 95% CI 0.29 to 0.78, P<0.0001). Fixed-effect model with the odds ratio of insulin resistance shows that insulin resistance could increase the risk of thyroid carcinoma 216% compared with participants without insulin resistance (3.16, 95% CI 2.09 to 4.77, P<0.0001). In conclusion, insulin resistance might be a risk factor for thyroid carcinoma.
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Xu RH, Wang F, Cui C, Yao J, Zhang Y, Wang G, Feng J, Yang S, Fan Y, Shi J, Zhang X, Shen L, Shu Y, Wang C, Dai T, Mao T, Chen L, Guo Z, Liu B, Pan H. 1373MO JUPITER-06: A randomized, double-blind, phase III study of toripalimab versus placebo in combination with first-line chemotherapy for treatment naive advanced or metastatic esophageal squamous cell carcinoma (ESCC). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1482] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Yang Y, Wu J, Wang X, Yao J, Lao KS, Xu Y, Hu Y, Pan Y, Feng Y, Shi S, Zhang J, Qiao Y, Li Q, Ye D, Wang Y. P–389 The relationship between serum hormone profiles and missed abortion in humans. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Study question
Are circulating profiles of metabolic-related hormones also associated with the missed abortion (MA) in humans?
Summary answer
Serum levels of fatty acid-binding protein–4 (FABP4) and fibroblast growth factor 21 (FGF21) are positively associated with MA.
What is known already
A cluster of endocrine hormones, including FABP4, FGF21, adiponectin, lipocalin–2 (LCN2), exhibit pleiotropic effects on regulating systematic metabolism. Serum levels of them are associated with gestational obesity and diabetes and affect pregnancy outcomes, however, the relationship between their circulating profiles and MA is under-investigated.
Study design, size, duration
78 patients with MA and 86 healthy pregnant subjects matching on maternal age and body mass index (BMI) were nested from a prospective cohort in the Chinese population.
Participants/materials, setting, methods
Fasting serum samples from all participants were collected to test their serum levels of FGF21, FABP4, adiponectin, and LCN2 by enzyme-linked immunosorbent assay method (ELISA).
Main results and the role of chance
There were no significant differences in circulating profiles of adiponectin and LCN2 between MA patients and healthy pregnant subjects. By contrast, circulating levels of FGF21 and FABP4 were significantly and independently elevated in patients with MA relative to control cases even after adjusting confounding factors (for FGF21: MA: 28.96 ± 2.17 ng/ml; HP: 19.18 ± 1.12 ng/ml, P < 0.001, for FABP4: MA: 152.50 ± 9.31 pg/ml; HP: 90.86 ± 4.14 pg/ml, P < 0.001). Linear regression analysis showed, FGF21 raised every 10 pg/ml contributed to a 24% (95% CI: 15% - 34%) increase in the risk of MA, whereas the OR of FABP4 for the risk of MA was 1.052 (95% CI: 1.022 –1.088). Furthermore, using serum FGF21 level or FABP4 levels discriminated MA from healthy controls with an area under the operating characteristic’s curve (AUROC) of 0.81 (95% CI 0.76–0.92) and 0.70 (95% CI 0.62 - 0.78), respectively.
Limitations, reasons for caution
The study is limited by the sample size. In addition, our results were based-on Chinese population, whether it could be observed in other ethics group remain to be investigated. Meanwhile, the cause-effect relationship between increased serum FGF21 level and MA remains to be explored.
Wider implications of the findings: Our data would suggest that serum levels of FGF21 and FABP4 are associated with MA. Moreover, circulating FGF21 levels may serve as a potential diagnostic biomarker for the recognition of M.
Trial registration number
IRB Ref. No.: KY201913
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Strosberg J, Caplin M, Kunz P, Ruszniewski P, Bodei L, Hendifar A, Mittra E, Wolin E, Yao J, Pavel M, Grande Pulido E, Van Cutsem E, Seregni E, Duarte H, Gericke G, Bartalotta A, Demange A, Mutevelic S, Krenning E. O-2 Overall survival and long-term safety data from the NETTER-1 trial: 177-Lu-Dotatate vs. high-dose octreotide in patients with progressive midgut NETs. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Wang B, Yao J, Yao X, Lao J, Liu D, Chen C, Lu Y. [Swertiamarin alleviates diabetic peripheral neuropathy in rats by suppressing NOXS/ ROS/NLRP3 signal pathway]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2021; 41:937-941. [PMID: 34238748 PMCID: PMC8267977 DOI: 10.12122/j.issn.1673-4254.2021.06.18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
OBJECTIVE To observe the therapeutic effect of swertiamarin on diabetic peripheral neuropathy (DPN) in rats and explore the molecular mechanism in light of the NOXS/ROS/NLRP3 signal pathway. OBJECTIVE Thirty-two SD rats were randomly divided into control group, DPN model group (treated with saline), swertiamarin (5 mg/kg) treatment group and NOXS inhibitor (10 mL/kg DPI) treatment group. Rat models of DPN were established in the latter 3 groups by intraperitoneal injections of STZ, and the treatments were administered on days 1, 7 and 14 after modeling. Tactile hypersensitivity of the rats was evaluated 30 min after the treatment. The expressions of NOXS, ROS, NLRP3 and inflammatory factors in the spinal cord tissue were detected using ELISA, and the protein expressions of NOXS, ROS, and NLRP3 were also detected with Western blotting. OBJECTIVE Compared with those in the control group, the rats in DPN group showed significant hyperalgesia (P < 0.001), increased expressions of TNF-α (P < 0.001) and IL-6 (P < 0.001), decreased expressions of TGF-β (P < 0.001), and increased expressions of NOXS/ROS/NLRP3 signal pathway (P < 0.001). Compared with those in DPN model group, the rats with swertiamarin treatment showed improved hyperalgesia (P < 0.001), decreased expressions of TNF-α (P=0.03) and IL-6 (P=0.002), increased expressions of TGF-β (P=0.04), and decreased expressions of NOXS (P < 0.001), ROS (P < 0.001) and NLRP3 (P=0.002). Treatment with swertiamarin and the NOXS inhibitor produced similar effects on the expressions of the inflammatory factors in the rat models (P>0.05). OBJECTIVE DPN effectively relieves hyperalgesia in rat models of DPN by restoring the balance in the expressions of the inflammatory factors by suppressing NOXs/ROS/NLRP3 signaling pathway.
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Chen J, Wang MW, Xu JJ, Wu XY, Yao J. Gelatin methacryloyl hydrogel eye pad loaded with amniotic extract prevents symblepharon in rabbit eyes. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 24:10134-10142. [PMID: 33090421 DOI: 10.26355/eurrev_202010_23233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim was to evaluate the ability of gelatin methacryloyl (GelMA) hydrogel eye pads loaded with amniotic extract to prevent symblepharon in rabbits. MATERIALS AND METHODS Forty-eight rabbits were divided into 3 groups. After ocular alkali burn, Group A (n=16) was treated with amniotic extract-loaded hydrogel eye pads placed in the conjunctival sac, Group B (n=16) was treated with amniotic membrane transplantation, and Group C (n=16) received no treatment. At 1, 2, 3, and 4 weeks post-injury, 4 rabbits from each group were selected to evaluate for symblepharon, determine epithelial healing rate and corneal neovascularization, conduct histopathology, and to quantify the expression of TGF-β1. RESULTS At 1 week post-injury, the epithelial healing rate in Groups A and B was higher than Group C (p=0.002, 0.001, respectively). At 2 weeks, corneal neovascularization in Group B was less than Group C (p=0.004). At 3 and 4 weeks, no symblepharon has been found in Group A, but it was found in some eyes in Group B and C (p=0.009, 0.013). Further, the expression of TGF-β1 in Group A was lower than in Group B and C (p<0.001). H&E staining showed that the controls in Group C had more edema and inflammatory cell infiltration in the first 2 weeks, relative to Groups A and B. At 4 weeks, Masson's Trichrome staining showed that fibers were most regularly aligned in Group A and that immuno-histochemical staining found that proliferating cell nuclear antigen was highest expressed in Group C. CONCLUSIONS Treatment with GelMA hydrogel eye pads loaded with amniotic extract shortly after chemical injury prevented symblepharon in rabbits.
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Luan PB, Sun XM, Yao J. LINC00355 inhibits apoptosis and promotes proliferation of gastric cancer cells by regulating Wnt/β-catenin signaling pathway. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 24:8377-8383. [PMID: 32894544 DOI: 10.26355/eurrev_202008_22634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To study the expression and biological functions of long intergenic non-protein coding ribonucleic acid 00355 (LINC00355) in gastric cancer (GC), and to explore its potential mechanism of action. PATIENTS AND METHODS The relative expression level of LINC00355 in 48 cases of GC tissues, the corresponding paracancerous tissues, and GC cells was determined using quantitative reverse transcription-polymerase chain reaction (qRT-PCR), and the interference efficiency of small interfering (si)-LINC00355 was detected via qRT-PCR. After knock-down of LINC00355, methyl thiazolyl tetrazolium (MTT) and 5-ethynyl-2'-deoxyuridine (EdU) assays were performed to detect the changes in the proliferation ability of GC cells, and the changes in the GC cell cycle distribution and apoptosis rate were examined by flow cytometry. Besides, Western blotting was conducted to verify the changes in the downstream signaling pathway of LINC00355. RESULTS Among 48 cases of GC tissues, there were 42 (87.5%) cases of LINC00355 expression up-regulation, and 6 (12.5%) cases of LINC00355 expression down-regulation. The qRT-PCR results revealed that the expression of LINC00355 was raised in 4 kinds of GC cells. After interference with LINC00355 expression, the MTT assay results indicated that the cell proliferation ability was inhibited, consistent with the EdU assay results. After LINC00355 was knocked down in GC cells, GC cells in experiment group had a higher apoptosis rate than those in si-NC group and arrested in the gap 0 (G0)/G1 phase. Moreover, it was found through Western blotting that the expressions of the molecular markers in the downstream wingless-INT (Wnt)/β-catenin signaling pathway were downregulated after interference with the expression of LINC00355. CONCLUSIONS LINC0035 exhibits an up-regulated expression in GC and regulates the Wnt/β-catenin signaling pathway to promote proliferation and inhibit apoptosis.
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Xu W, Ma X, Yao J, Wang D, Li W, Liu L, Shao L, Wang Y. Increasing coenzyme Q 10 yield from Rhodopseudomonas palustris by expressing rate-limiting enzymes and blocking carotenoid and hopanoid pathways. Lett Appl Microbiol 2021; 73:88-95. [PMID: 33783839 DOI: 10.1111/lam.13479] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 11/29/2022]
Abstract
Coenzyme Q10 (CoQ10 ), a strong antioxidant, is used extensively in food, cosmetic and medicine industries. A natural producer, Rhodopseudomonas palustris, was engineered to overproduce CoQ10 . For increasing the CoQ10 content, crtB gene was deleted to block the carotenoid pathway. crtB gene deletion led to 33% improvement of CoQ10 content over the wild type strain. However, it was found that the yield of hopanoids was also increased by competing for the precursors from carotenoid pathway with CoQ10 pathway. To further increase the CoQ10 content, hopanoid pathway was blocked by deleting shc gene, resulting in R. palustris [Δshc, ΔcrtB] to produce 4·7 mg g-1 DCW CoQ10 , which was 1·2 times higher than the CoQ10 content in the wild type strain. The common strategy of co-expression of rate-limiting enzymes (DXS, DPS and UbiA) was combined with the pathway blocking method resulted in 8·2 mg g-1 DCW of CoQ10 , which was 2·9 times higher than that of wild type strain. The results suggested a synergistic effect among different metabolic engineering strategies. This study demonstrates the potential of R. palustris for CoQ10 production and provides viable strategies to increase CoQ10 titer.
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Luan PB, Jia XZ, Yao J. MiR-769-5p functions as an oncogene by down-regulating RYBP expression in gastric cancer. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 24:6699-6706. [PMID: 32633360 DOI: 10.26355/eurrev_202006_21657] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The purpose of this study was to detect the relative expression level of micro-ribonucleic acid (miR)-769-5p in gastric cancer (GC) tissues and cells, and to investigate the clinical significance, biological function, and mechanism of miR-769-5p in GC. PATIENTS AND METHODS The relative expression level in 62 cases of GC tissues and paracancerous tissues was detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). The correlation between miR-769-5p expression and clinicopathological characteristics of GC patients was analyzed by Chi-square test. Besides, the relative expression level of miR-769-5p in GC cells and the interference efficiency of si-miR-769-5p were detected by qRT-PCR, and the biological function of miR-769-5p was studied by in vitro experiments [Thiazolyl Blue Tetrazolium Bromide (MTT), flow cytometry, 5-ethynyl-2'-deoxyuridine (EdU)]. Next, the effect of miR-769-5p on the tumorigenicity of GC cells in vivo was investigated by nude mouse tumorigenicity assay. Moreover, the downstream target genes of miR-769-5p were predicted by bioinformatics. Finally, qRT-PCR and Western blotting were used to screen the downstream target genes. RESULTS In the 62 cases of GC tissues, the expression of miR-769-5p was upregulated in 48 cases. MiR-769-5p was divided into high-expression group and low-expression group. Chi-square analysis showed that the high expression of miR-769-5p was positively correlated with tumor-node-metastasis (TNM) stage (p=0.005), lymph node metastasis (p=0.010), and infiltration depth (p=0.011) in patients with GC. The results of qRT-PCR indicated that the expression of miR-769-5p was upregulated in GC cells. In vitro experiments (MTT, flow cytometry, EdU) results showed that after interfering in the expression of miR-769-5p, the proliferation ability of GC cells was decreased, and apoptosis was increased. Furthermore, the results of in vivo experiments manifested that the tumorigenic ability of GC cells declined after interference in the expression of miR-769-5p. Finally, the results of qRT-PCR and Western blotting revealed that the expression of RING1 and YY1-binding protein (RYBP) was regulated by miR-769-5p. CONCLUSIONS The expression of miR-769-5p is upregulated in GC and positively correlated with TNM stage in GC patients. By regulating the expression of RYBP, the proliferation of GC cells was promoted, and the apoptosis was inhibited.
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McEwen M, Kafri D, Chen Z, Atalaya J, Satzinger KJ, Quintana C, Klimov PV, Sank D, Gidney C, Fowler AG, Arute F, Arya K, Buckley B, Burkett B, Bushnell N, Chiaro B, Collins R, Demura S, Dunsworth A, Erickson C, Foxen B, Giustina M, Huang T, Hong S, Jeffrey E, Kim S, Kechedzhi K, Kostritsa F, Laptev P, Megrant A, Mi X, Mutus J, Naaman O, Neeley M, Neill C, Niu M, Paler A, Redd N, Roushan P, White TC, Yao J, Yeh P, Zalcman A, Chen Y, Smelyanskiy VN, Martinis JM, Neven H, Kelly J, Korotkov AN, Petukhov AG, Barends R. Removing leakage-induced correlated errors in superconducting quantum error correction. Nat Commun 2021; 12:1761. [PMID: 33741936 PMCID: PMC7979694 DOI: 10.1038/s41467-021-21982-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/23/2021] [Indexed: 11/30/2022] Open
Abstract
Quantum computing can become scalable through error correction, but logical error rates only decrease with system size when physical errors are sufficiently uncorrelated. During computation, unused high energy levels of the qubits can become excited, creating leakage states that are long-lived and mobile. Particularly for superconducting transmon qubits, this leakage opens a path to errors that are correlated in space and time. Here, we report a reset protocol that returns a qubit to the ground state from all relevant higher level states. We test its performance with the bit-flip stabilizer code, a simplified version of the surface code for quantum error correction. We investigate the accumulation and dynamics of leakage during error correction. Using this protocol, we find lower rates of logical errors and an improved scaling and stability of error suppression with increasing qubit number. This demonstration provides a key step on the path towards scalable quantum computing.
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Cui Y, Yao J, Wang S, Zhao J, Dong J, Liao L. The Clinical and Pathological Characteristics of Malignant Struma Ovarii: An Analysis of 144 Published Patients. Front Oncol 2021; 11:645156. [PMID: 33763376 PMCID: PMC7982850 DOI: 10.3389/fonc.2021.645156] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 02/08/2021] [Indexed: 01/20/2023] Open
Abstract
The objective of this study is to summarize the clinical and pathologic characteristics of malignant struma ovarii to facilitate the early diagnosis and treatment of this disease. All 144 patients were females from 27 countries. The mean age of the patients at diagnosis was 42.6 years. Overall, 35.71% of the patients underwent unilateral oophorectomy, 58.57% of the patients underwent bilateral oophorectomy, 5.72% of the patients were not ovariectomized, and 38.57% of the patients received radioactive iodine treatment with an average dose of 158.22 mCI each time. “Impure” types accounted for 70.19% of the cases, while pure types accounted for 29.81% of the cases. Among these cases, papillary thyroid carcinoma accounted for 50.00%, follicular thyroid carcinoma accounted for 26.47%, follicular variant of papillary thyroid carcinoma accounted for 18.63%, papillary and follicular mixed thyroid carcinoma accounted for 2.94%, anaplastic carcinoma accounted for 0.98%, and medullary carcinoma accounted for 0.98%. In total, 21 patients (51.22%) had elevated CA125. More than half of the patients (51.94%) had metastasis outside the ovary. The most common metastatic site was the pelvic cavity. The misdiagnosis rate was 17.27%. Mortality was related to metastasis and the cancer type. Gene mutations were found in the NRAS, KRAS, BRAF, and KIT genes and were similar to those in thyroid carcinoma, but some patients (37.5%) did not exhibit any gene mutations. Regardless of the treatment received, the survival rate is high. Treatment could initially include ovariectomy; however, in cases with metastasis and iodine uptake of the metastatic tumor, thyroidectomy, radioactive iodine therapy, and thyroid hormone inhibiting therapy are indicated.
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Zhao J, Tian Y, Yao J, Gu H, Zhang R, Wang H, Liao L, Dong J. Hypercholesterolemia Is an Associated Factor for Risk of Differentiated Thyroid Cancer in Chinese Population. Front Oncol 2021; 10:508126. [PMID: 33585179 PMCID: PMC7876371 DOI: 10.3389/fonc.2020.508126] [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: 10/29/2019] [Accepted: 12/10/2020] [Indexed: 11/13/2022] Open
Abstract
Background Hyperlipidemia has been hypothesized as a risk factor for thyroid cancer. However, the association between hypercholesterolemia and thyroid cancer is unclear, especially in Chinese population without available published data. We conducted this study to investigate the relationship between hypercholesterolemia and differentiated thyroid cancer (DTC) in Chinese population. Methods Three thousand seven hundred forty-eight patients were enrolled in the study, including 2,021 DTC patients and 1,727 benign subjects with benign thyroid nodules. Demographic characteristics, medical history, and clinical hematological examination were collected. Stratified analyses of association between hypercholesterolemia and risk of DTC were done. Multivariable logistic regression models were used to estimate the association between hypercholesterolemia and the risk of thyroid nodules being malignant. This study protocol was approved by the ethics committee of Shandong Provincial Qianfoshan Hospital and assigned in ClinicalTrials.gov protocol registration and results system (NCT03006289, https://clinicaltrials.gov/ct2/show/NCT03006289). Results The level of serum total cholesterol in patients with DTC is higher than that in benign subjects (P < 0.001). After adjusting hypercholesterolemia, age (P < 0.001), triglyceride (P = 0.003), and thyroid stimulating hormone (TSH) (P < 0.001) are found to be confounding factors. The risk of DTC in patients younger than 45 years old is 2.08 times than that of patients older than 45 years old (odds ratio = 0.48, 95% CI (0.38, 0.61), P < 0.001). A high TSH level is highly associated with the increased risk of DTC (P < 0.001). The multivariable logistic regression analysis revealed that the absence of hypercholesterolemia could reduce the risk of thyroid nodules being malignant (odds ratio = −0.75, 95% CI (−1.39, −0.12), P = 0.02). Comparing to the higher level of serum total cholesterol (>5.7 mmol/L), the closer the serum total cholesterol level is to normal (3.17–5.7 mmol/L), the less the risk of thyroid nodules being malignant is, and this difference is statistically significant (odds ratio = −0.67, 95% CI (−1.31, −0.03), P = 0.040). However, this difference is not found in the group of patients with lower level of total cholesterol (<3.17 mmol/L, odds ratio = 0.43, 95% CI (−1.22, 2.09), P = 0.068), suggesting that hypocholesterolemia is not a protective factor in the risk of thyroid nodules being malignant. Conclusions Hypercholesterolemia is an associated factor for risk of DTC in Chinese population.
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Sun Q, Shi L, Yao J, Wang WJ. [Experience of laparoscopic surgery in patients with new colorectal cancer after liver transplantation]. ZHONGHUA WEI CHANG WAI KE ZA ZHI = CHINESE JOURNAL OF GASTROINTESTINAL SURGERY 2021; 23:1214-1216. [PMID: 33353281 DOI: 10.3760/cma.j.cn.441530-20190514-00211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Cui Y, Yao J, Shao G, Liao L. Xuan Fei Bai Du Fang for treating coronavirus disease 2019: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e23485. [PMID: 33429731 PMCID: PMC7793340 DOI: 10.1097/md.0000000000023485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 11/03/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) is a respiratory infectious disease with a high fatality rate. Up to now, there are an estimated 26 million confirmed cases and 865,000 deaths around the world. But no effective way can control this disease. As the country that first discovered and treated the COVID-19, China has formed relatively mature prevention and treatment methods such as "3 prescriptions and 3 drugs." Xuan Fei Bai Du Fang, as a member of "3 prescriptions and 3 drugs," has very good clinical effects. METHODS The PubMed, EMBASE, ClinicalTrials.gov, Cochrane Library, China National Knowledge Infrastructure, and Wanfang databases were searched for randomized controlled studies published to date. This study only screens clinical randomized controlled trials on QFBDF for COVID-19 to evaluate its efficacy and safety.Import all literatures that meet the requirements into Endnote X9 software. The information was finally cross-checked by 2 reviewers. Papers selected for review were assessed for risk of bias according to the criteria. Quality assessment on design of study, risk of bias, indirectness and imprecision were assessed using the GRADE framework. Where sufficient studies were available, publication bias was assessed visually using funnel plots. Relative risks for primary and secondary outcomes were calculated on an intent-to-treat basis and pooled using random effects meta-analysis. the continuous is expressed by mean difference or standard mean difference, eventually the data is synthesized using a fixed effect model or a random effect model depending on whether or not heterogeneity exists. The heterogeneity of studies will be evaluated by Q-test and I2 statistic with RevMan5.3. RESULTS The time from a positive diagnosis to a negative result of 2 consecutive nucleic acid tests (not on the same day), cure rate. The results of our research will be published in a peer-reviewed journal. CONCLUSION The purpose of this systematic review is to provide new evidence for the effectiveness and safety of Xuan Fei Bai Du Fang in the treatment of COVID-19. PROSPERO REGISTRATION NUMBER CRD42020213950.
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Yao J, Ma S, Zhang J, Wang Y, Wang C, Zhou H, Chen C, Liu G. Multiple shape memory effects of polyimide nanocomposites based on octa(aminophenyl) silsequioxanes. EXPRESS POLYM LETT 2021. [DOI: 10.3144/expresspolymlett.2021.37] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Yao J, Soon H, Wong J, Fogarty S, Aggarwal A, Lee G, Kalman J, McLellan A. An Atypical Presentation of Takotsubo Cardiomyopathy Causing Torsades de Pointes. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.127] [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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Yao J, O'Sullivan P, Wong J, Joshi S, Brooks M. Embolic Myocardial Infarction Post Transcatheter Aortic Valve Implantation due to Sinus of Valsalva Thrombus—A Case Series. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.210] [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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Wong J, Yao J, Jayadeva P, Grigg L, Brooks M, Wilson W. Transcatheter Aortic Valve Implantation in a Double Outlet Right Ventricle with Eisenmenger Syndrome–An Alternative to Heart–Lung Transplantation. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.392] [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 M, Baldwin H, Current J, Yao J. 35 Characterization of the promoter region of ZNFO, an oocyte-specific gene in cattle. Reprod Fertil Dev 2021. [DOI: 10.1071/rdv33n2ab35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Maternal factors are essential aspects of oocyte competence, which orchestrate early embryonic development. ZNFO is a Krüppel-associated box domain (KRAB) containing zinc finger transcription factor, which is exclusively expressed in bovine oocyte. Previous studies have demonstrated that ZNFO is essential for early embryonic development. However, the mechanisms regulating ZNFO transcription remain elusive. The objective of present study is to elucidate regulatory mechanisms of ZNFO transcription invitro, and specifically to identify putative core promoter and transcription factor(s) regulating ZNFO expression. 5′ Random amplification of cDNA ends (RACE) was performed using RNA isolated from 100 germinal vesicle (GV) stage oocytes to identify the transcription start site (TSS) of ZNFO. To elucidate the molecular mechanisms of ZNFO transcription, a 1.7-kb fragment of the 5′ regulatory region was obtained and cloned into pGL4.14 promoterless vector. The luciferase reporter assay was performed to confirm the promoter activity of the regulatory region. To further identify the core promoter region of the putative ZNFO promoter, a series of 5′ deletions in the ZNFO promoter followed by luciferase reporter assay was performed. The luciferase results indicated that the core promoter region of ZNFO was located within a region 57 to 31bp upstream of the transcription start site. Bioinformatics analysis indicated that a putative USF1/USF2 binding site (GGTCTCGTGACC) is located within the core promoter region. USF1 is a basic helix–loop–helix leucine zipper transcription factor, which regulates the expression of various maternal genes, which are essential for oocyte maturation and early embryonic development in cattle. To confirm that USF1 regulated ZNFO expression, bovine USF1 open reading frame (ORF) was cloned into pcDNA3.1A-HA vector, generating a USF1 overexpression construct. Overexpression of USF1 by transfecting USF1 plasmid enhanced ZNFO promoter activity within HEK293 cells, confirming that ZNFO expression is regulated by USF1. From these results, we conclude that USF1 activates the ZNFO promoter by binding to its target site, GGTCTCGTGACC.
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Baldwin H, Zhang M, Current J, Yao J. 84 Characterization of agouti-signalling protein expression within the bovine ovary and early embryo. Reprod Fertil Dev 2021. [DOI: 10.1071/rdv33n2ab84] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Factors present in the oocyte and surrounding follicular cells aid in the attainment of oocyte competence. Agouti-signalling protein (ASIP) is a known regulator of melanocyte function through binding to melanocortin receptors including MC1R and MC4R. Additionally, ASIP has been classified as an adipokine due to a link with insulin resistance and obesity in humans. In mice, expression is limited to hair follicles where ASIP regulates hair pigmentation. In cattle, however, ASIP mRNA has been detected in a variety of tissues, including adipose, skin, heart, testis, and the ovary. Despite ovarian expression, the role of ASIP in reproduction remains undetermined. Bovine ASIP is a secreted protein consisting of 133 amino acids. The aim of this experiment was to provide a detailed description of the ASIP expression profile within the bovine ovary and during early embryonic development. Reverse transcription PCR (RT-PCR) was conducted to analyse ASIP, MC1R, and MC4R mRNA expression. Samples examined included fetal ovaries from gestational day 90 to 250, adult ovary, fetal testis, adult testis, and 12 somatic tissues including adrenal, cerebral cortex, gut, heart, intestine, kidney, liver, lung, muscle, pituitary, stomach, and thymus. Amplification of ribosomal protein L19 (RPL19) served as a positive control for all samples. Expression of ASIP was detected in the fetal testis, 9 somatic tissues, and the fetal and adult ovary. In the fetal ovary, ASIP was detected as early as 90 days of gestation and continued throughout gestation. Expression of the ASIP receptors, MC1R and MC4R, were detected exclusively in the fetal ovary. To further characterise ASIP expression, quantitative real-time PCR (RT-qPCR) was utilised to examine samples including germinal vesicle and MII oocytes (pool of 10 oocytes), invitro-produced embryos ranging from the 2-cell to blastocyst stages (pool of 10 embryos), and cumulus and granulosa cells collected from a pool from 5 cumulus–oocyte complexes (COCs) and follicles, respectively. Theca cells from a single follicle were analysed. Samples with cycle threshold values below 35 were considered to express the gene of interest. Of the follicular cells examined, ASIP expression was present in theca, granulosa, and cumulus cells. ASIP expression was detected in both GV and MII oocytes. Early embryonic expression of ASIP was detected in the 2-cell embryo and continued to the blastocyst stage of development. In conclusion, ASIP is present in the bovine adult and fetal ovary, follicular cells including cumulus, granulosa, and theca cells, GV and MII oocytes, and invitro-produced embryos from the 2-cell to blastocyst stages. Future research will focus on identifying the function of ovarian and early embryonic ASIP in cattle.
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Lammoza N, Chen Y, Wong J, Yao J, Akesson L, Macciocca I, Thompson T, Zentner D. Peripartum Sinus Pauses in a Patient with a New Diagnosis of Congenital Long QT-2 Syndrome–A Management Dilemma. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.349] [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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Current J, Baldwin H, Zhang M, Yao J. 135 Differential gene expression of bovine long noncoding RNAs in single oocytes aspirated from small and large follicles. Reprod Fertil Dev 2021. [DOI: 10.1071/rdv33n2ab135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In mammals, maternal mRNAs accumulate in the oocyte and play important roles during early embryogenesis in embryonic genome activation. Proper development is dependent upon regulation of these maternal transcripts while simultaneously activating the embryonic genome. Long noncoding RNAs (lncRNAs) regulate various cellular processes, including modulation of gene expression and epigenetic status. Recently, lncRNAs have been functionally characterised as key regulators of embryonic genome activation in humans and mice. Our laboratory identified 1535 lncRNAs in bovine oocytes using RNA-sequencing. The objective of this study was to verify our RNA-seq data and if present, characterise the expression of six highly abundant lncRNAs (2160.1, 5379.1, 18208.1, 23721, 25823.1, and 34876.2) in single oocytes aspirated from varying size follicles at different developmental stages. Single oocytes were aspirated from small (<4mm) and presumably oestrogen active (6–18mm) follicles and were denuded at the germinal vesicle (GV) or MII stage. MII stage was determined by cumulus expansion and the extrusion of the first polar body. Real-time quantitative PCR analysis, using RPL-19 as a housekeeping gene analysed using the standard curve method, revealed detectable expression for each lncRNA in single oocytes from small (SF) and presumably oestrogen active (EA) follicles at both stages. Average expression of each lncRNA from SF was used as a calibrator in normalization. Effect of follicle size and maturity stage and their interaction on the lncRNA expression were examined using a two-factorial ANOVA followed by Tukey’s HSD post hoc test. In five lncRNAs (2160.1, 5379.1, 18208.1, 25823.1, and 34876.2), maturity stage was significant (P<0.05). Moreover, we found significant interaction of stage and size in expression of lncRNA 25823.1 (P<0.05). SF oocytes at the GV stage had the highest relative expression of lncRNA 25823.1. Specific differences were detected between SF MII and SF GV oocytes, indicating higher expression in the earlier developmental stage (P<0.05). The SF oocytes at MII had a 0.63-fold decrease in relative expression with respect to the SF oocytes at GV. In addition, we found a tendency for significant interaction between maturity stage and follicle size in the expression of lncRNA 5379.1 (P<0.1). LncRNA 5379.1 exhibited the same expression pattern as lncRNA 25823.1 with SF oocytes at MII having a 0.75-fold decrease in relative expression relative to SF oocytes at GV. In summary, both lncRNA 25823.1 and 5379.1 had higher expression in oocytes aspirated from small follicles during the earlier developmental stage. The literature indicates that follicle size can be an indicator of oocyte quality and that RNAs accumulated or degraded during maturation are crucial to achieve developmental competence. Therefore, lncRNAs 25823.1 and 5379.1 shows promise to be linked with oocyte quality.
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Zheng Y, Wang W, Fang Y, Pan Q, Liu Z, Yao J, Pan H. A Phase I Dose Escalation Study of Apatinib Combinated with Docetaxel as Second-line Therapy for Advanced Gastric Carcinoma. Indian J Pharm Sci 2021. [DOI: 10.36468/pharmaceutical-sciences.spl.285] [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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Tang X, Tian JZ, Zhang YW, Yin CY, Tang Z, Li S, Yao J, Huang JW, Li SL. Genetic Structure Analysis of Y Chromosome STR and SNP in Population of Changshu. FA YI XUE ZA ZHI 2020; 36:538-544. [PMID: 33047540 DOI: 10.12116/j.issn.1004-5619.2020.04.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Indexed: 11/30/2022]
Abstract
Abstract Objective To provide a theoretical basis for building a Y chromosome database in specific regions by analyzing the pedigree specific core haplogroup and region specific genetic structure in Changshu. Methods One thousand seven hundred and two samples from unrelated Han male individuals in Changshu were collected. Then 27 Y-STR were genotyped through YfilerTM Plus PCR Amplification Kit, Y-SNP haplogroup of each sample was speculated using Y-Predictor software and some samples were verified by amplification refractory mutation system-polymerase chain reaction (ARMS-PCR). Results A total of 1 556 haplotypes were found on the 27 Y-STR genetic markers of the 1 702 samples. The haplotype diversity (HD) value was 0.999 827. DYS385 (0.933) had the highest gene diversity (GD) value while DYS438 (0.409) had the lowest. By the Y-Predictor software, all samples were confirmed to be from 162 sub-haplogroups of C, D, N, O, Q and R. Samples were randomly selected to verify the prediction results by the software and the prediction accuracy of Y-Predictor software was as high as 95.74%. Conclusion This study found that 27 Y-STR genetic markers have relatively high polymorphisms in the Changshu population, and have good forensic individual identification and paternity testing ability.
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Caissie A, Mierzwa M, Fuller C, Rajaraman M, Lin A, McDonald A, Popple R, Xiao Y, van Dijk L, Balter P, Fong H, Ping H, Kovoor M, Lee J, Rao A, Martel M, Thompson R, Merz B, Yao J, Mayo C. Radiotherapy (RT) Patterns Of Practice Variability Identified As A Challenge To Real-World Big Data: Recommendations From The Learning From Analysis Of Multicenter Big Data Aggregation (LAMBDA) Consortium. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wang S, Wu J, Guo C, Shang H, Yao J, Liao L, Dong J. Identification and Validation of Novel Genes in Anaplastic Thyroid Carcinoma via Bioinformatics Analysis. Cancer Manag Res 2020; 12:9787-9799. [PMID: 33116838 PMCID: PMC7550107 DOI: 10.2147/cmar.s250792] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 09/11/2020] [Indexed: 12/14/2022] Open
Abstract
Purpose The conventional interventions of anaplastic thyroid carcinoma (ATC) patients are mainly through surgery, chemotherapy, and radiotherapy; however, it is hardly to improve survival rate. We aimed to investigate the differential expressed genes (DEGs) between ATC and normal thyroid gland through bioinformatics analysis of the microarray datasets and find new potential therapeutic targets for ATC. Methods Microarray datasets GSE9115, GSE29265, GSE33630, GSE53072, and GSE65144 were downloaded from Gene Expression Omnibus (GEO) database. Compared with the normal tissue, GEO2R was conducted to screen the DEGs in each chip under the condition of |log FC| > l, adjusted P‐values (adj. P) < 0.05. The Retrieval of Interacting Genes (STRING) database was used to calculate PPI networks of DEGs with a combined score >0.4 as the cut-off criteria. The hub genes in the PPI network were visualized and selected according to screening conditions in Cytoscape software. In addition, the novel genes in ATC were screened for survival analysis using Kaplan–Meier plotter from those hub genes and validated by RT-qPCR. Results A total of 284 overlapping DEGs were obtained, including 121 upregulated and 161 downregulated DEGs. A total of 232 DEGs were selected by STRING database. The 50 hub genes in the PPI network were chosen according to three screening conditions. In addition, the Kaplan–Meier plotter database confirmed that high expressions of ANLN, CENPF, KIF2C, TPX2, and NDC80 were negatively correlated with poor overall survival of ATC patients. Finally, RT-qPCR experiments showed that KIF2C and CENPF were significantly upregulated in ARO cells and CAL-62 cells when compared to Nthy-ori 3–1 cells, TPX2 was upregulated only in CAL-62 cells, while ANLN and NDC80 were obviously decreased in ARO cells and CAL-62 cells. Conclusion Our study suggested that CENPF, KIF2C, and TPX2 might play a significant role in the development of ATC, which could be further explored as potential biomarkers for the treatment of ATC.
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Ye L, Zhang Y, Tang H, Yao J, Wang G, Yang Y, Chen G. Prediction of chronic kidney disease progression used by calcineurin inhibitor concentration and estimated glomerular filtration rate early after liver transplantation. Niger J Clin Pract 2020; 23:1387-1394. [PMID: 33047695 DOI: 10.4103/njcp.njcp_91_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Background Chronic kidney disease (CKD) is a common late complication in liver-transplanted patients who have received long-term therapy with calcineurin inhibitors (CNIs). Aims: To analyze kidney disease progression after liver transplantation. Methods We analysed the clinical data of adult single-organ liver transplant recipients performed at our centre between October 2003 and September 2009. The patients with the estimated glomerular filtration rate (eGFR) greater than 60 ml/min/1.73 m2 before surgery were included in the study. Results 69 patients with complete follow-up data were analysed. We found that eGFR at 1 or 2 years after liver transplantation correlated well with eGFR at 5 years. In addition, our results showed that patients whose eGFR declined below 60 at 2 years after liver transplantation would develop an irreversible renal injury in the following years. At 2 years, 12 patients had an eGFR less than 60, which were maintained in 11 patients at 5 years (Sensitivity = 11/12, 91.67%; Specificity = 57/58, 98.28%, Youden's index = 89.95%). The annual rate of eGFR reduction of the tacrolimus group was greater than that of the tacrolimus sparing group based on the value-time variation curve in our study. Moreover, the tacrolimus concentration influenced the CKD progression at 1 and 2 years with an under the ROC curve of 0.73 and 0.78 when Youden's index was at its maximum and the tacrolimus concentrations were 8.55 and 5.96 ng/ml, respectively. Conclusion We confirmed that eGFR at 2 years after liver transplantation is useful for observing a meaningful change in eGFR and renal damage. Obtaining the appropriate serum concentration of an early decrease of the dose of CNIs and transforming non-nephrotoxic immunosuppressants would help improve renal function to prevent CKD progression and end-stage renal disease (ESRD).
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Wang J, He M, Yao J, Cheng Y, Wu Y. 1503TiP A prospective study of apatinib in combination with neoadjuvant concurrent chemoradiotherapy for locally advanced esophageal squamous cell carcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2094] [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] Open
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Tan Q, Wang Y, Liu S, Luo R, Wang S, Liang T, Yang J, Xing P, Yao J, Wu D, Zhang Z, Dai J, Yu X, Han X, Shi Y. 1945P Distribution of anti-PD1/PDL1 autoantibodies in multiple cancer types and potential biomarker role for anti-PD1 therapy. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Zhao J, Wen J, Wang S, Yao J, Liao L, Dong J. Association between adipokines and thyroid carcinoma: a meta-analysis of case-control studies. BMC Cancer 2020; 20:788. [PMID: 32819324 PMCID: PMC7441682 DOI: 10.1186/s12885-020-07299-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 08/13/2020] [Indexed: 02/07/2023] Open
Abstract
Background The incidence of thyroid carcinoma is increasing all over the world. Some studies have suggested that the change of adipokines expression can induce thyroid carcinoma. However, other studies have come to the opposite conclusion. Therefore, we studied the relationship between adipokines and thyroid carcinoma. Methods Databases—PubMed, Cochrane Library, SinoMed, CNKI, Wanfang, and clinical trial registries were searched. A meta-analysis was then performed through a fixed or random-effects model to calculate I values for heterogeneity analysis. Results Twenty-nine articles were finally included for analysis. The level of serum tumor necrosis factor-alpha (TNF-α) [standardized mean difference (SMD) =1.31, 95% confidence interval (95% CI): 0.35 to 2.28, I2 = 98%, P = 0.008] and the ratio of TNF-α immunoreactivity in tissues [odds ratios (OR) =6.36, 95% CI: 1.92 to 21.05, I2 = 66%, P = 0.002] in thyroid carcinoma are significantly higher than those in control. The serum interleukin-6 (IL-6) in patients with thyroid carcinoma is higher than that in control (SMD = 1.04, 95% CI: 0.40 to 1.67, I2 = 96%, P = 0.001). There is no significant difference of the ratio of IL-6 immunoreactivity in tissues between carcinoma and control (OR = 1.23, 95% CI: 0.62 to 2.43, I2 = 86%, P = 0.55). The ratio of leptin immunoreactivity in tissues is significantly associated with the risk of thyroid carcinoma (OR = 12.21, 95% CI: 3.36 to 44.40, I2 = 85%, P < 0.00001). However, after analyzing the expression level of serum adiponectin in three studies, no significant difference is found between thyroid carcinoma and the control (P = 0.81). Conclusions Adipokines (TNF-α, IL-6 and leptin) show a strong relationship between elevated concentrations (in serum and/or tissue) and thyroid carcinoma. However, the association between adiponectin and thyroid carcinoma needs further research.
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Zhang Y, Cai T, Zhao J, Guo C, Yao J, Gao P, Dong J, Liao L. Effects and Safety of Sitagliptin in Non-Alcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis. Horm Metab Res 2020; 52:517-526. [PMID: 32559768 DOI: 10.1055/a-1186-0841] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is currently the most common cause of chronic liver disease. However, the treatment is limited. The aim of this meta-analysis was to evaluate the effects and safety of sitagliptin, a selective inhibitor of dipeptidyl peptidase-4 (DPP-4I), in treating NAFLD. Studies were sourced from electronic databases including PubMed, CENTRAL (Cochrane Controlled Trials Register), Embase, Medline, Web of Science, Clinical Trials, and CNKI to identify all randomized controlled clinical trials (RCTs) and non-RCTs in adult patients with NAFLD. Key outcomes were changes in serum levels of liver enzymes and improvement in hepatic histology and fat content measured by imaging or liver biopsy. Stata14.0 and RevMan5.3 were used for the meta-analysis. Seven studies with 269 NAFLD patients were included. Compared to the control group, sitagliptin treatment improved serum gamma-glutamyl transpeptidase (GGT) levels in the RCT subgroup (SMD = 0.79, 95% CI: 0.01-1.58). However, there was no significant improvement in serum alanine aminotransferase (ALT) or aspartate aminotransferase (AST) levels following sitagliptin treatment. Four of the included studies performed liver imaging, but sitagliptin treatment did not result in a significant reduction in liver fat content. Only five participants developed sitagliptin-related gastrointestinal discomfort. Our study suggests that sitagliptin effects individuals with NAFLD by improving serum GGT. Although sitagliptin is safe and well tolerated in NAFLD patients, it exerts no beneficial effects on liver transaminase and liver fat content in these patients.
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Yao J, Ossana A, Chun J, Yu XY. In situ liquid SEM imaging analysis revealing particle dispersity in aqueous solutions. J Microsc 2020; 279:79-84. [PMID: 32412130 DOI: 10.1111/jmi.12904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/22/2020] [Accepted: 05/11/2020] [Indexed: 11/28/2022]
Abstract
A quantitative description on dispersity of boehmite (γ-AlOOH) particles, a key component for waste slurry at Hanford sites, can provide useful knowledge for understanding various physicochemical nature of the waste. In situ liquid scanning electron microscopy (SEM) was used to evaluate the dispersity of particles in aqueous conditions using a microfluidic sample holder, System for Analysis at Liquid Vacuum Interface (SALVI). Secondary electron (SE) images and image analyses were performed to determine particle centroid locations and the distance to the nearest neighbour particle centroid, providing reliable rescaled interparticle distances as a function of ionic strength in acidic and basic conditions. Our finding of the particle dispersity is consistent with physical insights from corresponding particle interactions under physicochemical conditions, demonstrating delicate changes in dispersity of boehmite particles based on novel in situ liquid SEM imaging and analysis. LAY DESCRIPTION: In situ liquid scanning electron microscopy (SEM) was used to determine the interparticle distance of boehmite (γ-AlOOH) particles, a key component for waste slurry at Hanford sites. This type of quantitative measurement is important to understand various physicochemical nature of the radiological waste containing boehmite. In situ liquid SEM was enabled by a unique vacuum compatible microfluidic cell, System for Analysis at Liquid Vacuum Interface (SALVI). We collected secondary electron (SE) images and performed image analyses to determine particle centroid locations and the distance to the nearest neighbour particle centroid to arrive at the interparticle distances in acidic and basic conditions. Our results show that delicate changes occur among boehmite particles under different pH conditions using novel in situ SEM imaging.
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Zhu H, Xia X, Yao J, Fan H, Wang Q, Gao Q. Comparisons of different classification algorithms while using text mining to screen psychiatric inpatients with suicidal behaviors. J Psychiatr Res 2020; 124:123-130. [PMID: 32145494 DOI: 10.1016/j.jpsychires.2020.02.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/26/2020] [Accepted: 02/21/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To compare the performance of methods based on text mining to screen suicidal behaviors according to chief complaint of the psychiatric inpatients. METHODS Electronic Medical Records of inpatients with mental disorders were collected. Text mining method was adopted to screen suicidal behaviors. The performances of different combinations of six algorithms and two term weighting factors were compared under various training set sizes, which were assessed by precision, recall, F1-value and accuracy. RESULTS A total of 3600 psychiatric inpatients (1800 with suicidal behaviors and 1800 without suicidal behaviors) were included in this study. In chief complaints of suicidal inpatients, "suicide", "notion" and "suspicion" were the commonest statements, appearing 1228, 705 and 638 times respectively. In contrast, "excitement", "instability" and "impulsion" appeared more frequently in chief complaints of patients without suicidal behaviors (599, 599, 534 times respectively). The performance of each algorithm was generally improved with the increasing training set sizes and tended to be stable when the number of training cases reached 1000, where most of them could achieve satisfactory accuracy values (>0.95). Results of testing set showed that SVM, Random Forest and AdaBoost weighted by TF had better generalization ability. The F1 values were 0.9889 for SVM, 0.9838 for random forest and 0.9828 for AdaBoost, respectively. CONCLUSION This study confirmed the feasibility of filtering suicidal inpatients with small amounts of representative terms. SVM, Random Forest and AdaBoost weighted by TF have better performance in this task. Our findings provided a practical way to automatically classify patients with or without suicidal behaviors before admission to hospital, which potentially led to considerable savings in time and human resources for identification of high-risk patients and suicide prevention.
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Li T, Yao J, Zhang Q, Li Q, Li J, Wang X, Li W, Chen A, Yan J. Chronic stress impairs male spermatogenesis function and nectin-3 protein expression in the testis. Physiol Res 2020; 69:297-306. [DOI: 10.33549/physiolres.934287] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Chronic stress is a crucial public issue that occurs when a person is repetitively stimulated by various stressors. Previous researches have reported that chronic stress induces spermatogenesis dysfunction in the reproductive system, but its molecular mechanisms remain unclear. The nectin protein family, including nectin-1 to nectin-4, is Ca(2+)-independent immunoglobulin-like cell adhesion molecules, that are widely expressed in the hippocampus, testicular tissue, epithelial cells and other sites. Nectin-3 contributes to the sperm development at the late stage, and the abnormal expression of nectin-3 impairs spermatogenesis. Some recent studies have demonstrated that stress induces a decrease in nectin-3 expression in the hippocampus via corticotropin-releasing hormone (CRH) to corticotropin-releasing hormone receptor 1 (CRHR1) pathway. Here, we tested whether chronic stress also caused a reduction in nectin-3 expression in the testis. We established a chronic social defeat stress paradigm, which provides naturalistic and complex chronic stress in male C57BL/6 mice. After 25 days of chronic social defeat stress, the mice showed weight loss, thymic atrophy and some other typical symptoms of chronic stress (e.g. anxiety-like behavior and social avoidance behavior). We found gonad atrophy, testicular histological structure changes and semen quality reductions in the stressed mice. The stressed male mice significantly spent more time to impregnate the female mice than the control male mice. Moreover, nectin-3 protein levels in stressed mice were significantly decreased in the testes compared with those in control mice. In addition, we found that the CRHR1 expression level was increased in the testes of stressed mice. Therefore, we demonstrated a decreased level of nectin-3 expression and an increase in CRHR1 expression in the testis after exposure to chronic stress, which may provide a potential therapeutic target for the spermatogenesis dysfunction induced by chronic stress.
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Ducournau F, Arianni M, Awwad S, Baur EM, Beaulieu JY, Bouloudhnine M, Caloia M, Chagar K, Chen Z, Chin AY, Chow EC, Cobb T, David Y, Delgado PJ, Woon Man Fok M, French R, Golubev I, Haugstvedt JR, Ichihara S, Jorquera RA, Koo SCJJ, Lee JY, Lee YK, Lee YJ, Liu B, Kaleli T, Mantovani GR, Mathoulin C, Messina JC, Muccioli C, Nazerani S, Ng CY, Obdeijn MC, Van Overstraeten L, Prasetyono TOH, Ross M, Shih JT, Smith N, Suarez R FA, Chan PT, Tiemdjo H, Wahegaonkar A, Wells MC, Wong WY, Wu F, Yang XF, Yanni D, Yao J, Liverneaux PA. COVID-19: Initial experience of an international group of hand surgeons. HAND SURGERY & REHABILITATION 2020; 39:159-166. [PMID: 32278932 PMCID: PMC7194873 DOI: 10.1016/j.hansur.2020.04.001] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/01/2020] [Accepted: 04/05/2020] [Indexed: 12/29/2022]
Abstract
The emergence of the COVID-19 pandemic has severely affected medical treatment protocols throughout the world. While the pandemic does not affect hand surgeons at first glance, they have a role to play. The purpose of this study was to describe the different measures that have been put in place in response to the COVID-19 pandemic by hand surgeons throughout the world. The survey comprised 47 surgeons working in 34 countries who responded to an online questionnaire. We found that the protocols varied in terms of visitors, health professionals in the operating room, patient waiting areas, wards and emergency rooms. Based on these preliminary findings, an international consensus on hand surgery practices for the current viral pandemic, and future ones, needs to be built rapidly.
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Xu G, Wang H, Yuan D, Yao J, Meng L, Li K, Zhang Y, Dang C, Zhu K. RUNX1-activated upregulation of lncRNA RNCR3 promotes cell proliferation, invasion, and suppresses apoptosis in colorectal cancer via miR-1301-3p/AKT1 axis in vitro and in vivo. Clin Transl Oncol 2020; 22:1762-1777. [PMID: 32239427 DOI: 10.1007/s12094-020-02335-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 01/31/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Long non-coding RNAs (lncRNAs) have participated in progression of colorectal cancer. This study aims to study the role of RUNX1/RNCR3/miR-1301-3p/AKT1 axis in colorectal cancer. METHODS The cancer tissues were from patients with colorectal cancer. The qRT-PCR was used to determine expression of lncRNA RNCR3, miR-1301-3p, and AKT1. Both dual-luciferase reporter assay and ChIP assay were conducted to investigate the binding sites of RUNX1 on RNCR3 promoter. Western blot was performed to analyze expression of AKT1 protein. Both dual-luciferase reporter assay and RIP assay were performed to detect the interacting sites between RNCR3 and miR-1301-3p. The CCK-8 assay, soft agar assay, transwell assay, and annexin-V-FITC/PI staining were applied to analyze the cell growth, invasion, and apoptosis, respectively. RESULTS The data demonstrated that RNCR3 was elevated in colorectal cancer, and it was negatively correlated with expression of miR-1301-3p which was decreased in cancers. Then, RNCR3 could interact with and suppress miR-1301-3p expression in HCT116 and SW480. Knockdown of RNCR3 or miR-1301-3p overexpression significantly inhibited cell growth, invasion, and increased apoptosis through suppressing expression of Cyclin A1, PCNA, N-cadherin, Bcl-2, and promoting expression of E-cadherin, Bax in vitro and in vivo. RUNX1 was directly bound to RNCR3 promoter to activate RNCR3 expression. Furthermore, overexpression of RNCR3 blocked tumor inhibitory effects of miR-1301-3p on proliferation, colony formation, invasion, and apoptosis in vitro and in vivo. Additionally, RNCR3 and miR-1301-3p synergistically modulated AKT1 expression. CONCLUSION RUNX1-activated upregulation of RNCR3 promoted colorectal cancer progression by sponging miR-1301-3p to elevate AKT1 levels in vitro and in vivo.
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Shang H, Zhao J, Yao J, Wang H, Dong J, Liao L. Nevirapine Increases Sodium/Iodide Symporter-Mediated Radioiodide Uptake by Activation of TSHR/cAMP/CREB/PAX8 Signaling Pathway in Dedifferentiated Thyroid Cancer. Front Oncol 2020; 10:404. [PMID: 32300552 PMCID: PMC7145398 DOI: 10.3389/fonc.2020.00404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 03/06/2020] [Indexed: 12/16/2022] Open
Abstract
Nevirapine has been proved to be effective in inducing re-differentiation and suppressing tumor growth in several tumor cells. This study aims to investigate the therapeutic potential of nevirapine in dedifferentiated thyroid cancer (DeTC), which refractory to radioiodine treatment and the underlying mechanisms. The results indicated that nevirapine significantly inhibited the proliferation and increased the expressions of thyroid differentiation-related genes, thyroid stimulating hormone receptor (TSHR), sodium/iodide symporter (NIS), thyroid peroxidase (TPO), and transcriptional factor paired box 8 (PAX8) in dedifferentiated thyroid cancer cells (WRO 82-1 and dFTC-133). Furthermore, nevirapine also enhanced radioiodide uptake significantly both in vitro and in vivo, and inhibited the growth of xenograft tumors. Nevirapine might improve radioiodine sensitivity via the activation of TSHR/cAMP/CREB/PAX8 signaling pathway. This study demonstrates that nevirapine could be potentially used to improve radioiodine therapeutic efficacy in dedifferentiated thyroid cancer patients.
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88
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Zhang Z, Wang Q, Yao J, Zhou X, Zhao J, Zhang X, Dong J, Liao L. Chemokine Receptor 5, a Double-Edged Sword in Metabolic Syndrome and Cardiovascular Disease. Front Pharmacol 2020; 11:146. [PMID: 32194402 PMCID: PMC7063056 DOI: 10.3389/fphar.2020.00146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 02/04/2020] [Indexed: 01/01/2023] Open
Abstract
The key characteristic of cardiovascular disease (CVD) is endothelial dysfunction, which is likely the consequence of inflammation. It is well demonstrated that chemokines and their receptors play a crucial role in regulating inflammatory responses, and recently, much attention has been paid to chemokine receptor 5 (CCR5) and its ligands. For example, CCR5 aggravates the inflammatory response in adipose tissue by regulating macrophage recruitment and M1/M2 phenotype switch, thus causing insulin resistance and obesity. Inhibition of CCR5 expression reduces the aggregation of pro-atherogenic cytokines to the site of arterial injury. However, targeting CCR5 is not always effective, and emerging evidence has shown that CCR5 facilitates progenitor cell recruitment and promotes vascular endothelial cell repair. In this paper, we provide recent insights into the role of CCR5 and its ligands in metabolic syndrome as related to cardiovascular disease and the opportunities and roadblocks in targeting CCR5 and its ligands.
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Le R, Hoefnagel A, Yao J, Rao D. Abstract No. 719 Conscious sedation versus general anesthesia on outcomes in mechanical thrombectomy for patients with acute ischemic stroke. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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90
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Yao J, Peters S, Zentner D, Voukelatos J. 586 Prevented Sudden Cardiac Death in DCM With RBM20 Mutation: A Case and Discussion Highlighting Personalised Genomic Medicine. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.593] [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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91
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Lee M, Yao J, Binny S, Cheung M, Larobina M, Skillington P, Grigg L, Zentner D. 669 Long-Term Outcome of Adult Survivors of Tetralogy of Fallot. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.676] [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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92
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Yao J, Joshi S, Morgan J, Lee M. 441 An Atypical Case of Marantic Endocarditis in Undiagnosed Antiphospholipid Syndrome. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.448] [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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93
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Feng Q, Yao J. Hepatobiliary and Pancreatic: Common bile duct stones with situs inversus totalis. J Gastroenterol Hepatol 2020; 35:12. [PMID: 31412431 DOI: 10.1111/jgh.14833] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 08/08/2019] [Indexed: 12/09/2022]
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94
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Jayadeva P, Vitola J, Cerci R, Yao J, Stowers S, Morita M, Westcott J, Zier S, Elison B, Better N. 416 The Impact of Coronary Calcium Score as an Addition to Myocardial Perfusion Imaging in Altering Clinical Management (ICCAMPA Trial). Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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95
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Fan Z, Guo C, Zhang Y, Yao J, Liao L, Dong J. Hongjingtian Injection Inhibits Proliferation and Migration and Promotes Apoptosis in High Glucose-Induced Vascular Smooth Muscle Cells. DRUG DESIGN DEVELOPMENT AND THERAPY 2019; 13:4115-4126. [PMID: 31827318 PMCID: PMC6901383 DOI: 10.2147/dddt.s220719] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 11/12/2019] [Indexed: 12/26/2022]
Abstract
Background Hongjingtian injection (HJT) is administered in the treatment of vascular diseases, including diabetic angiopathies (DA). However, its underlying mechanisms have not been examined systematically. Methods In this research, we explored potential mechanisms of HJT through network pharmacology. HG-stimulated A7r5 cells served as the cell model. Cell proliferation, migration and apoptosis were investigated. The effects on key targets and the AKT pathway were verified by Western blotting in experiments with the AKT inhibitor LY294002 or activator SC79. Results Network analysis predicted that HJT targeted 10 candidate targets and 15 pathways including cell proliferation, migration and apoptosis in response to DA. Functional experiments showed that HJT markedly suppressed the proliferation and migration and promoted the apoptosis of HG-induced VSMCs, which validated the prediction. Mechanistically, HJT significantly downregulated the expression of pAKT, MMP9, and PCNA, upregulated the expression of p53 and cleaved caspase-3 and increased the Bax/Bcl-2 ratio compared with the HG group. SC79, an AKT activator, partially reversed the inhibitory effects of HJT on HG-induced VSMCs, confirming the involvement of the AKT pathway. Furthermore, the presence of the AKT inhibitor LY294002 had a similar inhibitory effect as HJT. Conclusion These findings systematically evaluate the potential mechanisms of HJT for the treatment of DA. HJT suppressed the proliferation and migration and promoted the apoptosis of HG-induced VSMCs partly by inhibiting the AKT pathway. Additionally, this study may provide a quick and effective way to investigate the molecular mechanisms of traditional Chinese medicine.
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Zhao Y, Fang J, Wang Y, Shen Y, Yao J, Wang CH. Experimental investigation of surface roughness effect on electrostatics generation. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.08.104] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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97
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Barends R, Quintana CM, Petukhov AG, Chen Y, Kafri D, Kechedzhi K, Collins R, Naaman O, Boixo S, Arute F, Arya K, Buell D, Burkett B, Chen Z, Chiaro B, Dunsworth A, Foxen B, Fowler A, Gidney C, Giustina M, Graff R, Huang T, Jeffrey E, Kelly J, Klimov PV, Kostritsa F, Landhuis D, Lucero E, McEwen M, Megrant A, Mi X, Mutus J, Neeley M, Neill C, Ostby E, Roushan P, Sank D, Satzinger KJ, Vainsencher A, White T, Yao J, Yeh P, Zalcman A, Neven H, Smelyanskiy VN, Martinis JM. Diabatic Gates for Frequency-Tunable Superconducting Qubits. PHYSICAL REVIEW LETTERS 2019; 123:210501. [PMID: 31809160 DOI: 10.1103/physrevlett.123.210501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Indexed: 06/10/2023]
Abstract
We demonstrate diabatic two-qubit gates with Pauli error rates down to 4.3(2)×10^{-3} in as fast as 18 ns using frequency-tunable superconducting qubits. This is achieved by synchronizing the entangling parameters with minima in the leakage channel. The synchronization shows a landscape in gate parameter space that agrees with model predictions and facilitates robust tune-up. We test both iswap-like and cphase gates with cross-entropy benchmarking. The presented approach can be extended to multibody operations as well.
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Guo ML, Guo LL, Qin QJ, Weng YQ, Wang YN, Yao J, Wang YB, Zhang XZ, Ge ZM. The molecular mechanism of serum microRNA124b induced coronary heart disease by inducing myocardial cell senescence. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:2070-2076. [PMID: 29687864 DOI: 10.26355/eurrev_201804_14737] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The incidence and mortality of coronary heart disease are rapidly increasing in recent years. Myocardial cell dysfunction and cell senescence may play a role in coronary heart disease. MicroRNA controls a variety of biological processes, but leaving its role in coronary heart disease has yet to be explored. PATIENTS AND METHODS Patients with coronary heart disease were regarded as subjects, and healthy volunteers as the control, on both of which microRNA124b level of serum was studied by Real-time PCR, and the heart function of patients was detected by using ultrasound. The relationship between serum microRNA124b level and cardiac function was analyzed along with the model of rat coronary artery disease; the level of aging proteins P21 and P53 in cardiac muscle cells was also tested. RESULTS MicroRNA124b in the serum of patients with coronary heart disease was increased, and the heart function of patients was decreased (p < 0.05). Serum level of microRNA124b in a rat model of coronary heart disease was increased, and the cardiac function was decreased (p < 0.05). When myocardial cell appeared ageing, the level of P21 and P53 was increased, and the level of microRNA124b was related with P53. CONCLUSIONS The level of microRNA124b in the serum of coronary heart disease patients and rat model may be related to the occurrence of coronary heart disease; microRNA124b may lead to the occurrence of coronary heart disease by causing cell senescence.
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Liu LF, Qiu HT, Jiang F, Chen LH, Li F, Yao J. [Diagnosis and treatment of cervical migratory foreign bodies caused by sharp esophageal foreign bodies]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2019; 33:1068-1071. [PMID: 31914297 DOI: 10.13201/j.issn.1001-1781.2019.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Indexed: 06/10/2023]
Abstract
Objective:Imaging findings and treatment of sharp foreign bodies penetrating the esophagus to migrate in the neck were collected. Method:All of 9 cases were determined by CT imaging. The foreign bodies were removed in 8 cases through the lateral cervical approach. The last case was taken out by bronchoscope. Eight cases successfully removed the foreign bodies. No definite foreign body was found in 1 case. Result:There were no postoperative complications in 8 patients that successful removed of foreign bodies. All patients begin to eat normally after operation and were discharged from hospital in 7 days. Tracheoesophageal fistula occurred that happened to the patient that no foreign body was found in operation. So gastric tube was retained for 7 days. Conclusion:CT imaging should be performed to determine whether there is the possibility of foreign body penetrating out of the esophagus, for the patients who had explicit history but the foreignbodies could not be found by barium meal examination. If necessary, three-dimensional CT reconstruction of the neck should be performed to locate the foreign body. Surgical exploration should be done as soon as possible to avoid aimless migration of foreign bodies, and it is difficult to find it during operation.
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Yao J, Fan X, Ge Y, Liu J, Weygant N, An G. DCLK1 promotes tumour invasion and metastasis through epithelial-mesenchymal transition and the MEK/ERK pathway in esophageal squamous cell carcinoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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