76
|
Peng YH, Jin RQ, Yi J, Peng SP. [Clinical characteristics of allergic rhinitis allergen spectrum in Gannan area]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:1665-1669. [PMID: 30400693 DOI: 10.13201/j.issn.1001-1781.2018.21.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Indexed: 06/08/2023]
Abstract
Objective:To study the clinical features of common allergens in patients with allergic rhinitis in Gannan area and provide reference for the prevention,diagnosis and treatment of allergic rhinitis with regional character.MethodThe clinical data of 363 patients who were newly diagnosed with allergic rhinitis and given allergen skin prick test(skin prick test,SPT)at our department from August 2012 to May 2016 were analyzed retrospectively.SPSS 180 was used to ananlyze the data.Result:Two hundred and fifty-two cases of allergen skin prick test were positive.The positive rates of allergens were 86.90% of house dust mites,86.11% of dust mites,51.19% of cockroach,14.29% of hair fungus,4.76% of crab meat and 3.17% of shrimp.The positive rate of various allergens in the children group was 93.24% for dust mites,91.89% for house dust mites,44.59% for cockroach,8.11% for crab meat,6.76% for shrimp,and 1.35% for hair fungus.The difference in positive rate of allergens among different age groups was statistically significant(P<0.01),among which the highest was 2 to 14 years old,which was 90.24%;the lowest was >44 to 74 years old,which was 31.70%.The difference in positive rates of allergens among different occupations was statistically significant(P<0.01),among which the highest was 86.45% for students,and the lowest was 45.24% for those without employment.There was no significant difference in the positive rate of allergens between different seasons.ConclusionThe most common allergens in Gangnan area are house dust mites,dust mites cockroache and scrab meat.Patients with allergic rhinitis are more common with multiple allergens.Age and occupation are also factors affecting the positive rate of allergens.
Collapse
|
77
|
Luhn T, Chui S, Hsieh A, Yi J, Mecke A, Bajaj P, Hasnain W, Falgas A, Ton T, Kurian A. Comparative effectiveness of nab-paclitaxel vs. paclitaxel monotherapy as first-line (1L) treatment of metastatic triple-negative breast cancer (mTNBC) in US clinical practice. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy272.306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
78
|
Ma Y, Xiao J, Yang S, Zhao R, Zhang H, Xu Y, Tian Y, Bi N, Liu Q, Chen X, Yi J, Li Y. P05.24 The diagnosis and comprehensive treatment of leptomeningeal metastases--results of a phase II trial. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy139.350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
79
|
Ma Y, Xiao J, Bi N, Xu Y, Tian Y, Zhang H, Zhang Y, Liu Q, Zhao R, Yang S, Yi J, Li Y. P05.25 Helical tomotherapy for whole- brain irradiation with integrated boost to multiple brain metastases: dosimetric analysisandclinical outcomes. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy139.351] [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
|
80
|
Yi J, Jin H, Zhang R, Zhang S, Chen P, Yu X, Zhang X. Increased serum 3-carboxy-4-methyl-5-propyl-2-furanpropanoic acid (CMPF) levels are associated with glucose metabolism in Chinese pregnant women. J Endocrinol Invest 2018; 41:663-670. [PMID: 29151239 PMCID: PMC5951875 DOI: 10.1007/s40618-017-0789-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 11/09/2017] [Indexed: 12/29/2022]
Abstract
PURPOSE Previous studies have found that 3-carboxy-4-methyl-5-propyl-2-furanpropanoic acid (CMPF) was associated with diabetes. This study aimed to investigate the relationship between abnormal increased CMPF levels and gestational diabetes mellitus (GDM). METHODS We recruited 828 pregnant women, and all of them underwent an oral glucose tolerance test (OGTT). We screened out 141 GDM patients and 230 pregnant women with normal glucose tolerance as controls. The serum CMPF concentration in participants was measured, and the relationship between the serum CMPF concentration and various parameters and biochemical indices was analyzed. RESULTS Compared with the serum levels in pregnant women with normal glucose tolerance, GDM patients exhibited markedly higher serum CMPF levels. The serum CMPF concentration showed an independent positive correlation with the blood glucose levels, glycated hemoglobin A1c(HbA1c), and the area under the glucose-time curve from the 2-h OGTT (AUC for glucose). Moreover, the CMPF concentration was independently negatively correlated with insulin secretion. However, CMPF was not significantly associated with lipid metabolism. CONCLUSIONS Elevated serum CMPF levels are detrimental to the development of hyperglycemia and islet β-cell functional failure in patients with GDM, which may promote the development of GDM.
Collapse
|
81
|
Dai X, Liu R, Li N, Yi J. Titanium dioxide nanoparticles induce in vitro autophagy. Hum Exp Toxicol 2018; 38:56-64. [DOI: 10.1177/0960327118777849] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Aim: Concerns about the possible toxicity to environment and human health of titanium dioxide nanoparticles (TiO2 NPs) are increasing. The aim of this study was to investigate the relationship between toxicology and autophage in vitro. Methods: RAW 264.7 cells were exposed to five concentrations (50, 100, 200, 300, and 400 μg/mL) and two particle size of TiO2 NPs (30 and 100 nm) for 24 h. Results: The results showed that TiO2 NPs decreased cell viability, phagocytic rate, and phagocytic index in a concentration-dependent manner, thereby inducing autophagy. TiO2 NPs-induced autophagy was indicated by monodansyl cadaverine staining and transmission electron microscopy. TiO2 NPs-induced messenger RNA expression of autophagy-related proteins LC3 and Beclin-1 was also significantly increased compared with those of the unexposed control cells. LC3 and Beclin-1 protein expression levels were markedly increased with the increase of TiO2 NPs concentrations. Conclusion: These results suggest the possibility that TiO2 NPs-induced toxicology probably plays a key role in autophagy in RAW 264.7 cells, and further exhaustive research on the harmful effects of these NPs in relevant organisms is needed for their safe application.
Collapse
|
82
|
Yi J, Hong H, Kim M, Chung E. Abstract No. 701 Percutaneous radiologic gastrostomy/gastrojejunostomy placement without nasogastric access: US-guided gastric puncture technique and evaluation of feasibility and safety. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
|
83
|
Yi J, Hong H, Kim M, Chung E. Abstract No. 685 In vitro bovine liver experiment of cisplatin-infused and normal saline-infused radiofrequency ablation with an internally cooled perfusion electrode. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.730] [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
|
84
|
Stapleton PA, McBride CR, Yi J, Abukabda AB, Nurkiewicz TR. Estrous cycle-dependent modulation of in vivo microvascular dysfunction after nanomaterial inhalation. Reprod Toxicol 2018; 78:20-28. [PMID: 29545171 PMCID: PMC6034709 DOI: 10.1016/j.reprotox.2018.03.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 02/08/2018] [Accepted: 03/05/2018] [Indexed: 12/11/2022]
Abstract
Preconceptive health encompasses male and female reproductive capability. In females, this takes into account each of the stages of the estrous cycle. Microvascular reactivity varies throughout the estrous cycle in response to hormonal changes and in preparation for pregnancy. Microvascular alterations in response to engineered nanomaterial (ENM) exposure have been described within 24-h of inhalation; however, the impact upon the uterine vasculature at differing estrous stages and at late-stage pregnancy is unclear. Female Sprague Dawley (SD) rats (virgin and late stage pregnancy [GD 19]) were exposed to nano-TiO aerosols (173.2 ± 6.4 nm, 10.2 ± 0.46 mg/m3, 5 h) 24-h prior to experimentation leading to a single calculated deposition of 42.2 ± 1.9 µg nano- TiO2 (exposed) or 0µg (control). Animals were anesthetized, estrous status verified, and prepared for in situ assessment of leukocyte trafficking and vascular function by means of intravital microscopy, Uterine basal arteriolar reactivity was stimulated using iontophoretically applied chemicals: acetylcholine (ACh, 0.025 M; 20, 40, 100, 200 nA), sodium nitroprusside (SNP, 0.05 M; 20, 40, 100 nA), phenylephrine (PE, 0.05 M; 20, 40, 100 nA). Finally, adenosine (ADO, 10−4 M) was superfused over the tissue to identify maximum diameter. In situ vessel reactivity after exposure was significantly blunted based on estrous stage, but not at late-stage pregnancy. Local uterine venular leukocyte trafficking and systemic inflammatory markers were also significantly affected during preparatory (proestrus), fertile (estrus), and infertile (diestrus) periods after ENM inhalation. Overall, these deficits in reactivity and increased inflammatory activity may impair female fertility after ENM exposure.
Collapse
|
85
|
Lin W, Yi J, Zhang Y, Deng Z, Chen Q, Niu B. Effects of glutaraldehyde–didecyldimethylammonium bromide combined disinfectant on the cell surface of
Staphylococcus aureus. J Appl Microbiol 2018; 124:1060-1070. [DOI: 10.1111/jam.13702] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 12/27/2017] [Accepted: 01/04/2018] [Indexed: 01/23/2023]
|
86
|
Stapleton PA, Hathaway QA, Nichols CE, Abukabda AB, Pinti MV, Shepherd DL, McBride CR, Yi J, Castranova VC, Hollander JM, Nurkiewicz TR. Maternal engineered nanomaterial inhalation during gestation alters the fetal transcriptome. Part Fibre Toxicol 2018; 15:3. [PMID: 29321036 PMCID: PMC5763571 DOI: 10.1186/s12989-017-0239-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 12/21/2017] [Indexed: 01/19/2023] Open
Abstract
Background The integration of engineered nanomaterials (ENM) is well-established and widespread in clinical, commercial, and domestic applications. Cardiovascular dysfunctions have been reported in adult populations after exposure to a variety of ENM. As the diversity of these exposures continues to increase, the fetal ramifications of maternal exposures have yet to be determined. We, and others, have explored the consequences of ENM inhalation during gestation and identified many cardiovascular and metabolic outcomes in the F1 generation. The purpose of these studies was to identify genetic alterations in the F1 generation of Sprague-Dawley rats that result from maternal ENM inhalation during gestation. Pregnant dams were exposed to nano-titanium dioxide (nano-TiO2) aerosols (10 ± 0.5 mg/m3) for 7-8 days (calculated, cumulative lung deposition = 217 ± 1 μg) and on GD (gestational day) 20 fetal hearts were isolated. DNA was extracted and immunoprecipitated with modified chromatin marks histone 3 lysine 4 tri-methylation (H3K4me3) and histone 3 lysine 27 tri-methylation (H3K27me3). Following chromatin immunoprecipitation (ChIP), DNA fragments were sequenced. RNA from fetal hearts was purified and prepared for RNA sequencing and transcriptomic analysis. Ingenuity Pathway Analysis (IPA) was then used to identify pathways most modified by gestational ENM exposure. Results The results of the sequencing experiments provide initial evidence that significant epigenetic and transcriptomic changes occur in the cardiac tissue of maternal nano-TiO2 exposed progeny. The most notable alterations in major biologic systems included immune adaptation and organismal growth. Changes in normal physiology were linked with other tissues, including liver and kidneys. Conclusions These results are the first evidence that maternal ENM inhalation impacts the fetal epigenome. Electronic supplementary material The online version of this article (10.1186/s12989-017-0239-8) contains supplementary material, which is available to authorized users.
Collapse
|
87
|
Zhou Q, Zhong M, Yao S, Jin X, Liu Y, Tan C, Zhu X, Yi J. Hemispheric asymmetry of the frontolimbic cortex in young adults with borderline personality disorder. Acta Psychiatr Scand 2017; 136:637-647. [PMID: 29034964 DOI: 10.1111/acps.12823] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/19/2017] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Although the frontolimbic cortex has been implicated in borderline personality disorder (BPD), information about possible asymmetries in this region in patients with BPD is limited. This study aimed to examine whether frontolimbic cortex asymmetries differ between patients with BPD and healthy individuals. METHODS The brains of 30 young adult patients with BPD and 32 healthy control subjects were scanned with magnetic resonance imaging (MRI). The participants completed self-report scales assessing impulsivity, affect intensity and other psychological variables. Gray matter volume, surface area, and cortical thickness in regions of interest (ROIs), namely anterior insula (AI) and anterior cingulate cortex (ACC) were determined and the data were probed for hemisphere-group interactions. RESULTS Relative to controls, patients with BPD had reduced cortical thickness in left ACC and less surface area and gray matter volume in left AI. Significant group-hemisphere interactions were observed for gray matter volume and surface area of AI and for cortical thickness of ACC. Post hoc analysis showed that the BPD patients had greater frontolimbic cortex asymmetry than healthy controls; furthermore, greater asymmetry of AI&ACC correlated with a higher score in attention subscale of Barratt Impulsiveness Scale. CONCLUSION Patients with BPD have greater frontolimbic asymmetry than healthy individuals.
Collapse
|
88
|
Wang J, Yi J, Siegel PB, Cline MA, Gilbert ER. Stress-induced suppression of neuropeptide Y-induced hunger in anorexic chicks involves corticotrophin-releasing factor signalling and the paraventricular nucleus of the hypothalamus. J Neuroendocrinol 2017; 29. [PMID: 29121414 DOI: 10.1111/jne.12555] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 10/23/2017] [Accepted: 11/03/2017] [Indexed: 01/21/2023]
Abstract
The Virginia lines of chickens have been selected for low (LWS) or high (HWS) juvenile body weight and have different severities of anorexia and obesity, respectively. The LWS that are exposed to stressors at hatch are refractory to neuropeptide Y (NPY)-induced food intake and the objective of the present study was to determine the underlying mechanisms. Chicks were exposed to a stressor (-20°C for 6 minutes and 22°C and delayed access to food for 24 hours) after hatching and the hypothalamic nuclei, including the lateral hypothalamus (LH), paraventricular nucleus (PVN), ventromedial hypothalamus (VMH) and arcuate nucleus (ARC), were collected 5 days later. In LWS but not HWS, stress exposure up-regulated corticotrophin-releasing factor (CRF), CRF receptor subtypes 1 and 2 (CRFR1 and CRFR2, respectively), melanocortin receptor 4 and urocortin 3 in the PVN, as well as CRFR2 mRNA in the VMH and ARC. In LWS, stress exposure was also associated with greater NPY and NPY receptor subtype 5 mRNA in the ARC and PVN, respectively, as well as decreased agouti-related peptide mRNA in the ARC. In HWS, stress exposure was associated with increased CRFR1 and decreased cocaine- and amphetamine-regulated transcript in the ARC and PVN, respectively. Refractoriness of the food intake response to NPY in LWS may thus result from the over-riding anorexigenic tone in the PVN associated with CRF signalling. Indeed, the orexigenic effect of NPY was restored when LWS were injected with a CRF receptor antagonist, astressin, before stress exposure. The results of the present study provide insights into the molecular basis of eating disorders and suggest that CRF signalling in the PVN may exacerbate the anorexic phenotype in the presence of environmental stressors.
Collapse
|
89
|
Chu L, Corvino F, Yi J, Zivkovic M, Wong W. P3.01-086 Biomarker Testing Trends and Treatment Patterns in Advanced Non-Small Cell Lung Cancer (NSCLC) Patients in the United States. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
90
|
Zhang Y, Liu J, Yi J. Pattern of Lymph Node Metastases and Its Implication for Radiotherapeutic Clinical Target Volume in Patients With cN0 Supraglottic Carcinoma: Ipsilateral or Bilateral Neck Irradiation. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
91
|
Wang HX, Zhou Y, Li Y, Li YG, Yi J, Deng ZC, Gao Z, Wu TY, Yin ZJ, Akiyama T. A new dispersion interferometer on HL-2A. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2017; 88:103502. [PMID: 29092472 DOI: 10.1063/1.4997974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In order to avoid a fringe jump caused by high plasma density and pellet injection [Y. Zhou et al., Rev. Sci. Instrum. 87, 11E107 (2016)], a new CO2 dispersion interferometer is designed and commissioned on HL-2A for average line-density measurement and density feedback control. The second harmonic technology in this system eliminates the phase shift caused by mechanical vibration. Signals are processed by a digital phase comparator and can be monitored in real time. A series of experiments are conducted to study the characteristics of the system such as a second harmonic coefficient and long-term stability. The resolution of density measurement is less than 8 × 1017/m3, and the experiment result on HL-2A demonstrates the interferometer's capability to track plasma density evolution with rapid change. The system also shows good stability against mechanical vibrations.
Collapse
|
92
|
Thapa B, Powell J, Yi J, McGee J, Landis J, Rein L, Kim S, Shrestha S, Karmacharya B. Adolescent Health Risk and Behavior Survey: A School Based Survey in Central Nepal. Kathmandu Univ Med J (KUMJ) 2017; 15:301-307. [PMID: 30580346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Background A comprehensive study of adolescent health risk specific to the Dhulikhel catchment area has not been performed. Objective This survey assesses trends in demographics, nutrition, hygiene and related infrastructure, causes of injury, violence, mental health, substance abuse, and menstrual hygiene. Method A 40 question survey was adapted from the Center for Disease Control (CDC) Youth Risk Behavior Surveillance System, translated into the Nepali language, and administered to 1200 students in eight different schools in central Nepal. Descriptive statistics were used to summarize the data. Result The data has identified nutrition, infrastructure, mental health, and menstrual hygiene as areas for improvement. The number of adolescents who reported going hungry some, most, or all of the time (30.5%, 25.8%, 13.9%) reveals a need for better food access. Approximately 44.5 % of students had no access to soap and water at school. Students who endorse dissatisfaction with themselves was 6.5% and those with suicidal ideation or attempt was 11.8% of the surveyed population. A significantly greater percentage of students who reported suicidal ideation also reported engaging in behaviors related to physical violence, substance abuse, being dissatisfaction with themselves, insomnia due to anxiety, and loneliness. Of the female students, 40.1% reported missing school at least once in the last three months due to their period. Conclusion This data shows a need for better food access, improved infrastructure in schools in central Nepal, and the need to address the prevalence of mental health issues through program interventions.
Collapse
|
93
|
Zhang B, Yi J, Zhang CL, Zhang QH, Xu JF, Shen HQ, Ge DW. MiR-146a inhibits proliferation and induces apoptosis in murine osteoblastic MC3T3-E1 by regulating Bcl2. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2017; 21:3754-3762. [PMID: 28975995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE The dysregulation of proliferation and apoptosis plays a significant role in the pathogenesis of hormone-induced osteonecrosis of femoral head (ONFH). The research aimed to explore the regulatory role of miR-146a in dexamethasone (DEX)-induced proliferation and apoptosis change in MC3T3-E1 cells from murine osteoblastic. MATERIAL AND METHODS In this study, MC3T3-E1 was co-cultured with 10-7 DEX for 6 h, then RT-PCR was employed to test the expression level of miR-146a and Bcl2. CCK8 assay and flow cytometry were adopted to verify miR-146a could regulate proliferation and apoptosis. After transfected MC3T3-E1 with mimics and inhibitor, RT-PCR and Western blot was used to detect Bcl2 expression level. RESULTS In DEX treated MC3T3-E1 cells showed higher MiR-146a expression level and lower Bcl2 expression level. MiR-146a could inhibit proliferation and promotes apoptosis in murine osteoblastic MC3T3-E1 cells. Additionally, Bcl2 gene is regulated by MiR-146a. CONCLUSIONS The MiR-146a expression level increased, while Bcl2 has low expression level in dexamethasone treated MC3T3-E1 cells. MiR-146a regulates proliferation and apoptosis of mouse bone cells. The low expression level of Bcl2 in DEX treated MC3T3-E1 cells is caused by increased MiR-146a level.
Collapse
|
94
|
Sadetsky N, Yi J, Hernandez A, Colburn D, Goodman G. Resected malignant melanoma at high risk of recurrence in SEER-Medicare. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx377.023] [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
|
95
|
Li YG, Zhou Y, Li Y, Deng ZC, Wang HX, Yi J. A new high sensitivity far-infrared laser interferometer for the HL-2A tokamak. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2017; 88:083508. [PMID: 28863672 DOI: 10.1063/1.4997070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A new four-chord Michelson-type formic acid (HCOOH, λ = 432.5 μm) laser interferometer has been successfully commissioned on the HL-2A tokamak to measure the electron density and density fluctuations. Due to the employment of the two-laser heterodyne technique, the time resolution of the interferometer reached 1.0 microseconds (μs). Four chords of line electron densities with a line-averaged density resolution 2 × 1016/m3 were obtained in a recent HL-2A experimental campaign, and detailed electron density fluctuations, caused by events such as edge localized mode, sawtooth precursor-oscillations, and energetic particle driven instabilities, were distinctly measured. In particular, the high-frequency electron density fluctuations (up to 500 kHz) caused by the reversed shear Alfvénic eigenmode were observed by the internal two interferometry channels, and their fluctuation location could be approximately identified from the spectra characteristics of multi-chord line electron densities.
Collapse
|
96
|
Yi J, Yuan J, Gilbert ER, Siegel PB, Cline MA. Differential expression of appetite-regulating genes in avian models of anorexia and obesity. J Neuroendocrinol 2017; 29. [PMID: 28727208 DOI: 10.1111/jne.12510] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 06/16/2017] [Accepted: 07/17/2017] [Indexed: 01/26/2023]
Abstract
Chickens from lines that have been selected for low (LWS) or high (HWS) juvenile body weight for more than 57 generations provide a unique model by which to research appetite regulation. The LWS display different severities of anorexia, whereas all HWS become obese. In the present study, we measured mRNA abundance of various factors in appetite-associated nuclei in the hypothalamus. The lateral hypothalamus (LHA), paraventricular nucleus (PVN), ventromedial hypothalamus (VMH), dorsomedial nucleus (DMN) and arcuate nucleus (ARC) were collected from 5 day-old chicks that were fasted for 180 minutes or provided with continuous access to food. Fasting increased neuropeptide Y receptor subtype 1 (NPYR1) mRNA in the LHA and c-Fos in the VMH, at the same time as decreasing c-Fos in the LHA, neuropeptide Y receptor subtype 5 and ghrelin in the PVN, and neuropeptide Y receptor subtype 2 in the ARC. Fasting increased melanocortin receptor subtype 3 (MC3R) expression in the DMN and NPY in the ARC of LWS but not HWS chicks. Expression of NPY was greater in LWS than HWS in the DMN. neuropeptide Y receptor subtype 5 mRNA was greater in LWS than HWS in the LHA, PVN and ARC. Expression of orexin was greater in LWS than HWS in the LHA. There was greater expression of NPYR1, melanocortin receptor subtype 4 and cocaine- and amphetamine-regulated transcript in HWS than LWS and mesotocin in LWS than HWS in the PVN. In the ARC, agouti-related peptide and MC3R were greater in LWS than HWS and, in the VMH, orexin receptor 2 and leptin receptor were greater in LWS than HWS. Greater mesotocin in the PVN, orexin in the LHA and ORXR2 in the VMH of LWS may contribute to their increased sympathetic tone and anorexic phenotype. The results of the present study also suggest that an increased hypothalamic anorexigenic tone in the LWS over-rides orexigenic factors such as NPY and AgRP that were more highly expressed in LWS than HWS in several nuclei.
Collapse
|
97
|
Ding H, Wang J, Jia FP, Yi J, Zhang M. Research on the A549 cell apoptosis mechanism of the nude mouse model using MenSC-sTRAIL. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2017; 21:3218-3222. [PMID: 28770962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To investigate the inhibitory effect of MenSC-sTRAIL on the apoptosis of A549 cells of lung cancer in a nude mouse model and the relevant molecular mechanism. MATERIALS AND METHODS The tumorigenesis curve of A549 cells in the nude mouse model was assayed using the growth curve plotted by the growth rate of tumor of the A549 cell nude mouse model. Cellular apoptosis was assayed using flow cytometer and Annexin V-FITC, and the effect of MenSC-sTRAIL on the expression of Bax was measured using Western blot. RESULTS MenSC-sTRAIL promoted the apoptosis of A549 cells. Results of the quantitative assay using Annexin V-FITC further confirmed the effect of MenSC-sTRAIL on inducing the cellular apoptosis. Western-blot results showed that MenSC-sTRAIL increased the expression of Bax. CONCLUSIONS MenSC-sTRAIL may vary the balance of regulation of heterodimer of Bcl-2 and Bax, which can induce the apoptosis of A549 cells.
Collapse
|
98
|
Yi J, Xiao J, Li H, Li Y, Li X, Zhao Z. Effectiveness of adjunctive interventions for accelerating orthodontic tooth movement: a systematic review of systematic reviews. J Oral Rehabil 2017; 44:636-654. [PMID: 28301678 DOI: 10.1111/joor.12509] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2017] [Indexed: 02/05/2023]
|
99
|
Liu L, Wasson M, Butler K, Yi J. 8: Retroperitoneal approach for bilateral salpingo-oophorectomy. Am J Obstet Gynecol 2017. [DOI: 10.1016/j.ajog.2016.12.058] [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]
|
100
|
Rittmeyer A, Smith D, Vansteenkiste J, Fehrenbacher L, Park K, Mazieres J, Artal-Cortes A, Lewanski C, Braiteh F, Yi J, He P, Zou W, Waterkamp D, Ballinger M, Chen DS, Sandler A, Spira AI. Updated survival and biomarker analyses of a randomized phase II study of atezolizumab vs. docetaxel in 2L/3L NSCLC (POPLAR). Pneumologie 2017. [DOI: 10.1055/s-0037-1598330] [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]
|