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Influence of primary tumor location and resection on survival in metastatic colorectal cancer

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World Journal of Gastrointestinal Oncology 2020年第11期12卷 1296-1310页

作者： ZoéTharin julie Blanc Ikram Charifi Alaoui Aurélie Bertaut François Ghiringhelli Department of Medical Oncology Centre Georges-François LeclercDijon 21000France Department of Bioastatistics Centre Georges-François LeclercDijon 21000France

BACKGROUND Patients with right sided colorectal cancer are known to have a poorer prognosis than patients with left sided colorectal cancer, whatever the cancer stage. To this day, primary tumor resection(PTR) is still controversial in a metastatic, non resectable *** To explore the survival impact of PTR in patients with metastatic colorectal cancer(mCRC) depending on *** We retrospectively collected data from all consecutive patients treated for mCRC at the Centre Georges Francois Leclerc Hospital. Univariate and multivariate Cox proportional hazard regression models were used to assess the influence of PTR on survival. We then evaluated the association between PTL and overall survival among patients who previously underwent or did not undergo PTR. A propensity score was performed to match *** Four hundred and sixty-six patients were included. A total of 153(32.8%) patients had unresected synchronous mCRC and 313(67.2%) patients had resected synchronous mCRC. The number of patients with right colic cancer, left colic cancer and rectal cancer was respectively 174(37.3%), 203(43.6%) and 89(19.1%). In the multivariate analysis only PTL, PTR, resection of hepatic and or pulmonary metastases and the use of oxaliplatin, EGFR inhibitors or bevacizumab throughout treatment were associated to higher overall survival rates. Survival evaluation depending on PTR and PTL found that PTR improved the prognosis of both left and right sided mCRC. Results were confirmed by using a weighted propensity *** In mCRC, PTR seems to confer a higher survival rate to patients whatever the PTL.

关键词： Colorectal cancer Metastatic Primary tumor resection Chemotherapy Primary tumor location Synchronous

SARS-CoV-2 consequences for mental health:Neuroinflammatory pathways linking COVID-19 to anxiety and depression

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World Journal of Psychiatry 2022年第7期12卷 874-883页

作者： Anna julie de Mello Morgana Moretti Ana Lúcia S Rodrigues Department of Biochemistry Universidade Federal de Santa CatarinaFlorianópolis 88040-200Brazil

The coronavirus disease 2019(COVID-19)pandemic has been linked to an increased prevalence of mental health disorders,particularly anxiety and ***,the COVID-19 pandemic has caused stress in people worldwide due to several factors,including fear of infection;social isolation;difficulty in adapting to new routines;lack of coping methods;high exposure to social media,misinformation,and fake reports;economic impact of the measures implemented to slow the contagion and concerns regarding the disease ***-19 patients have elevated levels of pro-inflammatory cytokines,such as interleukin(IL)-1β,IL-6,and tumor necrosis factor-α,and other inflammation-related ***,invasion of the central nervous system by the novel severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)may potentially contribute to neuroinflammatory alterations in infected ***,a consequence of psychological stress due to the COVID-19 pandemic,may also play a role in the development of anxiety and depressive symptoms in the general *** that neuroinflammation plays a significant role in the pathophysiology of depression and anxiety,this study investigated the effects of SARS-CoV-2 on mental health and focused on the impact of the COVID-19 pandemic on the neuroinflammatory pathways.

关键词： Anxiety disorders COVID-19 pandemic Depression Mental health Neuroinflammation Stress

Suppressor of Runnerless Encodes a DELLA Protein that Controls Runner Formation for A=sexual Reproduction in Strawberry

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Molecular Plant 2018年第1期11卷 230-233页

作者： julie C. Caruana John W. Sittmann Wanpeng Wang Zhongchi Liu Department of Cell Biology and Molecular Genetics University of Maryland College Park MD 20742 USA

Dear Editor, Strawberry is an economically important fruit crop contributing to human nutrition and agricultural output. The commercial success of this fruit crop is due in part to its asexual propagation through runn...

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Methodological choices of HR research conducted in Asia

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Frontiers of Business Research in China 2017年第2期11卷 167-185页

作者： Karin Sanders julie A. Cogin Cai-Hui Veronica Lin School of Management UNSW Business School University of New South Wales Room 528 Sydney Australia Australian Graduate School of Management (AGSM) UNSW Business School University of New South Wales Sydney Australia Queen's Management School Queen's University Belfast UK.

A twenty-year study of the Human Resource （HR） practices- outcome relationship has found that more rigorous methodologies have been adopted over time. However, several problematic features such as cross-sectionaL single-informant, and single-level designs continue to be adopted （Bainbridge et al., Human Resource Management, 2016）. Responding to calls for increased contextualization of research by investigating the relationship between the location of data collection and the methodological choices of researchers, this study answers the question ＂How unique are the methodological choices of HR research conducted in Asia？＂ Applying content analysis to 241 published articles, we compare internal, external, construct and statistical conclusion validity of studies collected in North America （n^66）, Europe （n=95） and Asia （n=80, including 57 studies from China）. Results show that despite similarities in cross-sectional, single-informant and single-level designs across regions, research conducted in Asia is mainly undertaken via field studies, using subjective outcome measures at the organizational level, following a post-predictive design. In addition, studies from Asia are more recent, and show a shorter time gap between data collection and publication. Theoretical and practical implications embedded in the dynamic context of Asia in general, and China more specifically are discussed.

关键词： Methodological choices Validity HRpractices China Contextualization

Characterizing drought in California:new drought indices and scenario-testing in support of resource management

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Ecological Processes 2018年第1期7卷 1-13页

作者： Lorraine E.Flint Alan L.Flint John Mendoza julie Kalansky F.M.Ralph U.S.Geological Survey 6000 J.StSacramentoCA 95819USA Sonoma County Water Agency 404 Aviation Dr.Santa RosaCA 95403USA Scripps Institution of Oceanography 9500 Gilman Dr.La JollaCA 92093USA

Introduction:California’s recent drought(2012–2016)has implications throughout the state for natural resource management and adaptation planning and has generated many discussions about drought characterization and *** study characterizes drought conditions with two indices describing deficits in natural water supply and increases in landscape stress developed on the basis of water balance modeling,at a fine spatial scale to assess the variation in conditions across the entire state,and provides an in-depth evaluation for the Russian River basin in northern California to address local resource management by developing extreme drought scenarios for consideration in planning and ***:We employed the USGS Basin Characterization Model to characterize drought on the basis of water supply(a measure of recharge plus runoff)and landscape stress(climatic water deficit).These were applied to the state and to the Russian River basin where antecedent soil moisture conditions were evaluated and extreme drought scenarios were developed and run through a water management and reservoir operations model to further explore impacts on water ***:Drought indices indicated that as of the end of water year 2016 when reservoirs were full,additional water supply and landscape replenishment of up to three average years of precipitation in some locations was needed to return to normal *** soil conditions in the Russian River were determined to contribute to very different water supply results for different years and were necessary to understand to anticipate proper watershed response to *** drought scenarios manifested very different kinds of drought and recovery and characterization helps to guide the management response to ***:These scenarios and indices illustrate how droughts differ with regard to water supply and landscape stress and how long warm droughts recover much more slowly than short very dry dro

关键词： California drought Russian River Water supply Basin Characterization Model

Acid-mediated decarboxylative C–H coupling between arenes and O-allyl carbamates

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Organic Chemistry Frontiers 2022年第6期9卷 1711-1718页

作者： Camilla Loro julie Oble Francesca Foschi Marta Papis Egle MBeccalli Sabrina Giofrè Giovanni Poli Gianluigi Broggini Dipartimento di Scienza e Alta Tecnologia Universitàdegli Studi dell’Insubriavia Valleggio 922100 ComoItaly Sorbonne Université Facultédes Sciences et IngénierieCNRSInstitut Parisien de Chimie MoléculaireIPCM4 place Jussieu75005 ParisFrance DISFARM Sezione di Chimica Generale e Organica“A.Marchesini”Universitàdegli Studi di Milanovia Venezian 2120133 MilanoItaly

Treatment of O-allyl N-tosyl carbamates with aromatic compounds in the presence of Cu(OTf)_(2) or TMSOTf as promoters affords N-substituted 1-arylpropan-2-amines,1,2-diarylpropanes,1,1-diarylpropanes,or indanes,depending on the nature of the promoter and of the aryl substrates.A full mechanistic rational allowing appreciation of the outcome of these novel C–H based cascades is *** initial acid promoted decarboxylative/deamidative Friedel–Crafts allylation takes *** protonation of the allylated arene,evolution of the resulting cation may follow different paths depending on the nature of the arene partner and of the allyl moiety in the carbamate.

关键词： allyl moiety coupling

Safety and efficacy of a docetaxel-5FU-oxaliplatin regimen with or without trastuzumab in neoadjuvant treatment of localized gastric or gastroesophageal junction cancer: A retrospective study

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World Journal of Gastrointestinal Oncology 2019年第8期11卷 634-641页

作者： Valeria Basso David Orry Jean Fraisse julie Vincent Audrey Hennequin Leila Bengrine Francois Ghiringhelli Department of Surgery Centre Georges Francois LeclercDijon 21000France Department of Medical Oncology Centre Georges Francois LeclercDijon 21000France

BACKGROUND Triplet chemotherapy,with docetaxel-5FU-oxaliplatin FLOT regimen recently became the standard perioperative treatment for localized gastric cancer(GC).An adapted regimen called TeFOX was recently tested in metastatic setting and gave promising *** To determine safety and efficacy of TeFOX perioperative *** This monocentric retrospective study aims to test efficacy and safety of the perioperative TeFOX regimen given alone or in combination with trastuzumab in patients with localized *** consist in docetaxel(50 mg/m^2)with oxaliplatin 85 mg/m^2 and and leucovorin(400mg/m^2^)5 FU bolus(400mg/m^2)on day 1,followed by continuous infusion of 5FU for 46h(2400mg/m^2)every 2 *** Thirty-three consecutive patients were included in this retrospective *** patients have a gastroesophageal junction cancer and 11 have a *** follow-up of surviving patients was 32 mo.R0 resection was obtained in 30(91)*** patients(36)had a pathological complete response and 8(24)patients a nearly complete pathological *** OS and PFS were not reached at data base *** have observed 6 metastatic relapses and 1 localized *** relapse was observed in patients with pathological complete *** most common grade 3-4 adverse events were peripheral neuropathy(21)and asthenia(20).CONCLUSION TeFOX regimen could be safely administrated in perioperative treatment of localized *** and the FLOT regimen have comparable efficacy and safety profiles.

关键词： Gastric cancer Neoadjuvant chemotherapy TeFOX Retrospective study

Time dependent integration of matrix metalloproteinases and their targeted substrates directs axonal sprouting and synaptogenesis following central nervous system injury

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Neural Regeneration Research 2014年第4期9卷 362-376页

作者： Linda L.Phillips julie L.Chan Adele E.Doperalski Thomas M.Reeves Department of Anatomy and Neurobiology Virginia Commonwealth UniversityRichmondVAUSA

Over the past two decades, many investigators have reported how extracellular matrix molecules act to regulate neuroplasticity. The majority of these studies involve proteins which are targets of matrix metalloproteinases. Importantly, these enzyme/substrate interactions can regulate degenerative and regenerative phases of synaptic plasticity, directing axonal and dendritic reorganization after brain insult. The present review first summarizes literature support for the prominent role of matrix metalloproteinases during neuroregeneration, followed by a discussion of data contrasting adaptive and maladaptive neuroplasticity that reveals time-dependent metalloproteinase/substrate regulation of postinjury synaptic recovery. The potential for these enzymes to serve as therapeutic targets for enhanced neuroplasticity after brain injury is illustrated with experiments demonstrating that metalloproteinase inhibitors can alter adaptive and maladaptive outcome. Finally, the complexity of metalloproteinase role in reactive synaptogenesis is revealed in new studies showing how these enzymes interact with immune molecules to mediate cellular response in the local regenerative environment, and are regulated by novel binding partners in the brain extracellular matrix. Together, these different examples show the complexity with which metalloproteinases are integrated into the process of neuroregeneration, and point to a promising new angle for future studies exploring how to facilitate brain plasticity.

关键词： neuroregeneration reactive synaptogenesis matrix metalloproteinases brain injury adaptive and maladaptive neuroplasticity metalloproteinase inhibition osteopontin lipocalin 2

Alpha-7 nicotinic acetylcholine receptor agonist treatment in a rat model of Huntington's disease and involvement of heme oxygenase-1

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Neural Regeneration Research 2018年第4期13卷 737-741页

作者： Laura Foucault-Fruchard Claire Tronel Sylvie Bodard Zuhal Gulhan julie Busson Sylvie Chalon Daniel Antier UMR 1253 iBrainUniversité de Tours CHRU de Tours H?pital Bretonneau

Neuroinflammation is a common element involved in the pathophysiology of neurodegenerative *** recently reported that repeated alpha-7 nicotinic acetylcholine receptor（α7 n ACh R） activations by a potent agonist such as PHA 543613 in quinolinic acid-injured rats exhibited protective effects on *** further investigate the underlying mechanism,we established rat models of early-stage Huntington＇s disease by injection of quinolinic acid into the right striatum and then intraperitoneally injected 12 mg/kg PHA 543613 or sterile water,twice a day during 4 *** blot assay results showed that the expression of heme oxygenase-1（HO-1）,the key component of the cholinergic anti-inflammatory pathway,in the right striatum of rat models of Huntington＇s disease subjected to intraperitoneal injection of PHA 543613 for 4 days was significantly increased compared to the control rats receiving intraperitoneal injection of sterile water,and that the increase in HO-1 expression was independent of change in α7 n ACh R *** findings suggest that HO-1 expression is unrelated to α7 n ACh R density and the increase in HO-1 expression likely contributes to α7 n ACh R activation-related neuroprotective effect in early-stage Huntington＇s disease.

关键词： alpha 7 nicotinic receptor PHA 543613 quinolinic acid cholinergic anti-inflammatory pathway neuroinflammation neurodegenerative disease