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Global wild rice germplasm resources conservation alliance:World Wild-Rice Wiring

Molecular Plant 2024年第4期17卷 516-518页

作者： Xiaoming Zheng Disna Ratnasekera Jiayu Fan Robert J.Henry Beng-Kah Song Kenneth M.Olsen Bal Krishna Joshi Maria Celeste N.Banaticla-Hilario Tonapha Pusadee Adane Getachew Melaku Yeyinou laura Estelle Loko Koukham vilayheuang Gavers K.Oppong Samuel Aduse Poku Peterson W.Wambugu Song Ge Aldo Merotto Junior Ohn Mar Aung Ramaiah Venuprasad Ajay Kohli Wenbin Zhou Qian Qian National Key Facility for Crop Gene Resources and Genetic Improvement Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China Sanya National Research Institute of Breeding in Hainan Chinese Academy of Agricultural SciencesBeijing 100081China International Rice Research Institute DAPO Box 7777Metro Manila 4031Philippines Department of Agricultural Biology Faculty of AgricultureUniversity of RuhunaMatara 81000Sri Lanka Yazhouwan National Laboratory No.8 Huanjin RoadYazhou DistrictSanya CityHainan Province 572024China Hainan University Haikou 570228China ARC Centre of Excellence for Plant Success in Nature and Agriculture University of QueenslandBrisbaneQLD4072Australia School of Science Monash University Malaysia47500 Bandar SunwaySelangor 47500Malaysia Department of Biology Washington University in St.LouisSt.LouisMO 63130-4899USA National Agriculture Genetic Resources Center(Genebank) KhumaltarPO Box 3055KathmanduNepal Plant Biology Division Insttute of Biological SciencesUniversity of the Pilippines Los BanosLos BanosLaguna 4031Philippines Division of Agronomy Department of Plant and Soil SciencesFaculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Bio and Emerging Technology Institute Addis Ababa 1165Ethiopia National University of Sciences TechnologiesEngineering and Mathematics(UNSTIM)Dassa-ZouméBP 14Benin National Genebank Rice and Cash Crops Research CenterNAFRIVientiane 0605Lao PDR Plant Sciences and the Bioeconomy Rothamsted ResearchHarpenden AL52JQUK UK Future Food Beacon of Excellence and School of Biosciences and University of Nottingham Nottingham LE125RDUK Department of Plant and Environmental Biology University of GhanaAccraGhana Kenya Agricultural and Livestock Research Organization Genetic Resources Research InstituteNairobi 00200Kenya Institute of Botany Chinese Academy of SciencesBeijing 100093China Federal University of Rio Grande do Sul UFRGSPorto Alegre 91501-970RSBrazil Department of Agricultur

Wild relatives of crop are key genetic resources serving as diversity reservoirs for crop improvement under changing ***(Oryza sativa)is one of the most important crops in the world,providing staple food for half of the world's *** rice is thus a critical germplasm resource for sustained global food security,ensuring high production yields,improved quality,and stress resistance in the face of climate *** rice is closely related to domesticated rice and has a rich genetic diversity and exceptional adaptability to extreme *** has played a pivotal role in the history of rice hybridization and has become a key resource for rice breeding *** identification of wild-type cytoplasmic male sterility resources paved the way for the achievement of the“three lines”goal in hybrid rice,leading to a significant increase in rice *** addition,the use of resistance alleles found in wild rice is making rice production more resilient to losses caused by environmental ***,wild rice germplasm resources are threatened due to habitat destruction and other anthropogenic *** the same time,the lack of centralized distribution of wild rice has hampered the sharing of basic information on wild rice resources and the utilization and conservation of wild rice in each country,as well as collaboration among scientists.

关键词： germplasm breeding crops

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Trametinib and dactolisib but not regorafenib exert antiproliferative effects on rat pancreatic stellate cells

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Hepatobiliary & Pancreatic Diseases International 2015年第6期14卷 642-650页

作者： laura Witteck Robert Jaster Department of Medicine Ⅱ Division of GastroenterologyRostock University Medical Center

BACKGROUND： Modulation of the stroma response is considered a promising approach for the treatment of chronic pancreatitis and pancreatic cancer. The aim of this study was to evaluate the effects of three clinically available small molecule kinase inhibitors, regorafenib, trametinib and dactolisib, on effector functions of activated pancreatic stellate cells （PSCs）, which play a key role in pancreatic fibrosis.

关键词： stellate cell biology pancreatic cancer chronic pancreatitis trametinib dactolisib

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不同固定床位置生物质热解挥发物蒸汽催化重整反应中焦炭的形成和演化

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Chinese Journal of Catalysis 2023年第5期48卷 101-116页

作者： Enara Fernandez laura Santamaria Irati garcía Maider Amutio Maite Artetxe Gartzen Lopez Javier Bilbao Martin Olazar 巴斯克大学化工系西班牙巴斯克科学基金会西班牙

对生物质热解挥发物蒸汽重整反应过程中催化剂的失活过程和主要机理进行了研究.在圆锥形喷动床反应器中于500℃进行生物质热解,随后在固定床反应器中于600℃进行重整反应;同时在不同轴向位置分析了催化剂位置对重整反应器的影响.采用N_... 详细信息

对生物质热解挥发物蒸汽重整反应过程中催化剂的失活过程和主要机理进行了研究.在圆锥形喷动床反应器中于500℃进行生物质热解,随后在固定床反应器中于600℃进行重整反应;同时在不同轴向位置分析了催化剂位置对重整反应器的影响.采用N_(2)吸附-脱附、X射线衍射、扫描电镜、透射电镜、程序升温氧化、拉曼光谱和傅里叶变换红外光谱对失活样品进行表征.结果表明,焦炭沉积是初始催化剂活性衰减的主要原因,且没有观察到镍位点的烧结或氧化.随着反应的进行,沿着重整催化床观察到失活情况,焦炭沉积于催化剂内,其性质和组成取决于到达床中每个轴向位置的挥发物组成.在催化床的入口部分,焦炭沉积在Ni位点上,并且具有一定的含氧量.在更深的轴向床位置,催化剂与挥发性物质接触,该挥发性物质的组成已经明显改变,从而形成具有石墨化程度更高的焦炭,并且形成更多的缩合聚芳烃化合物.此外,沉积在所有失活样品上的焦炭没有呈现任何特定的形态,这也表明,无论所处的催化床位置和反应时间,焦炭均呈现无定形结构.

关键词：生物质热解蒸汽重整失活积碳氢气生物油

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Is it possible to develop a cerebellar reserve?

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Neural Regeneration Research 2022年第5期17卷 994-996页

作者： Francesca Gelfo laura Petrosini Department of Human Sciences Guglielmo Marconi UniversityRomeItaly IRCCS Fondazione Santa Lucia RomeItaly

The concept of neural plasticity accounts for the now well clarified brain ability to react to internal and external stimuli by transforming its structure and *** translation of whatever experience in specific electrical signals that run through our neural networks induces a number of plastic changes at both functional and structural levels.

关键词： function. translation clarified

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SOME PROPERTIES OF OPERATOR-VALUED FRAMES

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Acta Mathematica Scientia 2016年第2期36卷 469-476页

作者： laura GAVRUTA Pasc GAVRUTA politehnica university of timisoara department of mathematicsVictoriei Square no.2300006 TimisoaraRomania

Operator-valued frames （or g-frames） are generalizations of frames and fusion frames and have been used in packets encoding, quantum computing, theory of coherent states and more. In this article, we give a new formula for operator-valued frames for finite dimensional Hilbert spaces. As an application, we derive in a simple manner a recent result of A. Najati concerning the approximation of g-frames by Parseval ones. We obtain also some results concerning the best approximation of operator-valued frames by its alternate duals, with optimal estimates.

关键词： Frames g-frames

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In vitro Metabolomic Approaches to Investigating the Potential Biological Effects of Phenolic Compounds:An Update

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Genomics, Proteomics & Bioinformatics 2017年第4期15卷 236-245页

作者： Ursula Catalan laura Barrubes Rosa Maria Vails Rosa Soila laura Rubio Functional Nutrition Oxidation and Cardiovascular Diseases Group(NFOC-Salut)Technological Center of Nutrition and Health(CTNS)lnstitut d'lnvestigacio Sanitaria Pere Virgili(IISPV)Faculty of Medicine and ttealth SciencesUniversitat Rovira i VirgiliReus 43201Spain Food Technology Department Universitat de Lleida-AGROTECNIO CenterLleida 25198Spain

Dietary phenolic compounds （PCs） have been receiving intercst lor their presumcd roles ill disease prevention. However, there is a lack of studies on the underlying molecular mechanisnls. In this regard, in vitro metabolomic approaches are suitable for the investigation o1 the molecular changes in response to PC exposure. Up to date, the biological effects of PCs have only been cxalnined for PCs from rosemary （Rosmarinus officinalis）, olive oil, and reSVCl-atrol using cell-based mctabolomic approach, although transcriptomic and/or proteomic studies have also been conducted in the same in vi[ro cell experiment in some cases. Our integral analysis of the reviewed studies suggest that PCs may be involved not only in basic cellular processes or macro-and micro-nutrient meta- bolism, but also in specific metabolic pathways that have been thoroughly investigated. These modulated pathways could have a clinical impact on neurodegenerativc diseases, type 2 diabetes, cancer, and cardiovascular diseases. In conclusion, the in vitro metabolomic approaches provide additional information of the molecular mechanisms involved in disease risk reduction of dietary PCs. In order to elucidate the mechanisms of action of PCs, more metabolomic cell-based studies are nccdcd and testing the physiological conjugated forms of PCs in these cell systems could be of special interest.

关键词： Cell-based Metabolomics Phenolic compounds Mechanism of action Disease prevention

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Novel Galectin-3 interactions involved in oligodendroglial differentiation make inroads into therapeutic strategies for demyelinating diseases

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Neural Regeneration Research 2021年第2期16卷 289-290页

作者： laura Andrea Pasquini Department of Biological Chemistry School of Pharmacy and BiochemistryInstitute of Biological Chemistry and Physicochemistry(IQUIFIB)University of Buenos Aires and National Research Council(CONICET)Buenos AiresArgentina

Galectins(Gals)constitute a 15-member class ofβ-galactoside-binding lectins which recognize *** lacking specific receptors,Gals form multivalent complexes with cell surface glycoconjugates containing suitable oligosaccharides and thus trigger intracellular signals to regulate cell survival and *** are classified into three groups on the basis of their structural architecture:proto,chimera and tandem types。

关键词： spite complexes strategies

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Removal of saxitoxin and anatoxin-a by PAC in the presence and absence of microcystin-LR and/or cyanobacterial cells

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Journal of Environmental Sciences 2023年第6期128卷 161-170页

作者： Justin Rorar laura Davila garcia Teresa Cutright Department of Civil Engineering The University of AkronOH 44325-3905USA

Cyanobacteria can produce cyanotoxins such as microcystin-LR(MC),saxitoxin(STX),and anatoxin-a(ANTX-a)which are harmful to humans and other *** removal efficiencies of STX and ANTX-a by powdered activated carbon(PAC)was investigated,aswell as when MC-LR and cyanobacteriawere *** conductedwith distilled water and then source water,using the PAC dosages,rapid mix/flocculation mixing intensities and contact times of two drinking water treatment plants in northeast *** pH 8 and 9,STX removal was 47%-81%in distilled water and 46%-79%in source water,whereas it was 0-28%for pH 6 in distilled water and 31%-52%in source *** 1.6μg/L or 20μg/L MC-LR was present with STX,STX removal was increased with PAC simultaneously removing 45%-65%of the 1.6μg/L MC-LR and 25%-95%of the 20μg/L MC-LR depending on the ***-a removal at pH 6 was 29%-37%for distilled water and 80%for source water,whereas it was 10%-26%for pH 8 in distilled water and 28%for pH 9 in source *** presence of cyanobacteria cells decreased ANTX-a removal by at least 18%.When 20μg/L MC-LR was present with ANTX-a in source water,59%-73%ANTX-a and 48%-77%of MCLR was removed at pH 9 depending on the PAC *** general,a higher PAC dose led to higher cyanotoxin *** study also documented that multiple cyanotoxins can be effectively removed by PAC for water at pH’s between 6 and 9.

关键词： pH Cyanotoxins Cyanobacteria PAC Microcystin Saxitoxin Anatoxin-a

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What good is the reserve? A translational perspective for the managing of cognitive decline

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Neural Regeneration Research 2019年第7期14卷 1219-1220页

作者： laura Serra Francesca Gelfo Neuroimaging Laboratory IRCCS Fondazione Santa Lucia Department of Clinical and Behavioural Neurology IRCCS Fondazione Santa Lucia Department of Human Sciences Guglielmo Marconi University

The concept of reserve appears in the neurological literature in the 1940s arising from the observation that there is no linear relationship between neurological damage and severity of the clinical ***,this concept sustains that the experiences pursued during life-span enrich the brain by making it more resilient to neuronal ***,in the last three decades the reserve concept has become very popular in the scientific field,mainly associated with the pathophysiological mechanisms underlying the Alzheimer’s Disease(AD)(Serra et al.,2018;Stern et al.,2018).

关键词： reserve appears neurological literature reserve concept

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Necrotizing Pneumonia and Conservative Treatment: A Case Report and Review of the Literature

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Open Journal of Respiratory Diseases 2024年第3期14卷 69-76页

作者： Pedro Rogerio Magalhães Braga Eduarda Kipper Beck Carolina de Mello Viera Cecília Gatti Wolff laura Gazal Passos Guilherme Bastos de Mello Luis Felipe Pilar Gomes Giacomo Farias Tramontin Taíse Rosa de Carvalho Department of Internal Medicine Hospital So Lucas da PUCRS Porto Alegre Brazil School of Medicine Pontifcia Universidade Catlica do Rio Grande do Sul Porto Alegre Brazil Department of Radiology Hospital So Lucas da PUCRS Porto Alegre Brazil

We present a case of necrotizing pneumonia in an 87-year-old man without severe respiratory instability. Clinical suspicion arose due to the need for supplementary oxygen and persistent fever during treatment for community-acquired pneumonia. The diagnosis was confirmed by chest computed tomography. Although necrotizing pneumonia typically requires major surgical intervention upon diagnosis, we chose conservative management with antimicrobials and chest drainage alone. The patient experienced significant improvement and resolution of pneumonia with conservative management.

关键词： Respiratory Tract Infections Lung Disease Bacterial Pneumonia

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