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Physics, chemistry, and Hirshfeld surface analyses of gamma-irradiated thalidomide to evaluate behavior under sterilization doses

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Journal of Pharmaceutical Analysis 2018年第3期8卷 194-201页

作者： Valner A.F.S.N.Mussel Max R Ferreira Maria B.e Marques Maria I.Yoshida Mariana R.Almeida Bernardo L.Rodrigues Wagner N.Mussel departamento de quimica ICExUniversidade Federal de Minas Gerais-UFMGAv.Antonio Carlos 662731270-901 Belo HorizonteMGBrazil CNeN-CDTN Comissao Nacional de Energia Nuclear-Centro de Desenvolvimento da Tecnologia NuclearAv.Antonio Carlos6627 Belo HorizonteMGBrazil

Thalidomide was indicated as a sedative and antiemetic and prescribed for pregnant women. Its tragic teratogenic effects culminated in withdrawal from the market. Since the discovery of its anti-angiogenic and anti-inflammatory actions, thalidomide has been used in the treatment of leprosy and multiple myeloma, which justify studies of its stability. We investigated the effects of irradiation of thalidomide up to 100 kGy （fourfold the usual sterilizing dose for pharmaceutics）. The polymorph of thalidomide was obtained in an isothermal experiment at 270℃. All samples underwent gamma irradiation for specific times. At different doses, decomposition of the pharmaceutical was not observed up to 100 kGy. The observed effect was angle turning between the phthalimide and glutarimide rings modulated by repulsion towards the carbonyl group, leading to a stable energetic configuration, as measured by the equilibrium in the torsion angle after irradiation. The thalidomide molecule has a center of symmetry, so a full turn starting from 57.3° will lead to an identical molecule. Further irradiation will start the process again. Samples irradiated at 30 and 100 kGy have more compact unit cells and a lower volume, which leads to an increase in the intermolecular hydrogen interaction within the unit cell, resulting in higher thermal stability for polymorph α.

关键词： Thalidomide Thermal stability Polymorphs Gamma irradiation Hirshfeld

Common bean SNP alleles and candidate genes affecting photosynthesis under contrasting water regimes

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Horticulture Research 2021年第1期8卷 110-123页

作者： Susana Trindade Leitao Maria Catarina Bicho Priscila Pereira Maria Joao Paulo Marcos Malosetti Susana de Sousa Araujo Fred van eeuwijk Maria Carlota Vaz Patto instituto de tecnologia quimica e biológica antonio xavier Universidade Nova de LisboaOeirasPortugal Wageningen University&Research WageningenThe Netherlands Present address:instituto Superior de Agronomia Universidade de LisboaLisboaPortugal Present address:Nunhems Vegetable Seeds NunhemThe Netherlands Present address:Association BLC3-Technology and Innovation Campus Centre Bio R&D UnitOliveira do HospitalLisboaPortugal

Water deficit is a major worldwide constraint to common bean(Phaseolus vulgaris L.)production,being photosynthesis one of the most affected physiological *** gain insights into the genetic basis of the photosynthetic response of common bean under water-limited conditions,a collection of 158 Portuguese accessions was grown under both well-watered and water-deficit *** gas-exchange parameters were measured and photosynthetic pigments *** same collection was genotyped using SNP arrays,and SNP-trait associations tested considering a linear mixed model accounting for the genetic relatedness among accessions.A total of 133 SNP-trait associations were identified for net CO 2 assimilation rate,transpiration rate,stomatal conductance,and chlorophylls a and b,carotenes,and xanthophyll *** of these associations were detected under water-deficit and 43 under well-watered conditions,with only two associations common to both *** candidate genes revealed that stomatal regulation,protein translocation across membranes,redox mechanisms,hormone,and osmotic stress signaling were the most relevant processes involved in common bean response to water-limited *** candidates are now preferential targets for common bean water-deficit-tolerance ***,new sources of water-deficit tolerance of Andean,Mesoamerican,and admixed origin were detected as accessions valuable for breeding,and not yet explored.

关键词： breeding water assimilation

Shared and tailored common bean transcriptomic responses to combined fusarium wilt and water deficit

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Horticulture Research 2021年第1期8卷 2163-2180页

作者： Susana T.Leitao Carmen Santos Susana de Sousa Araujo Diego Rubiales Maria Carlota Vaz Patto instituto de tecnologia quimica e biologica antonio xavier Universidade Nova de LisboaOeirasPortugal Association BLC3-Technology and Innovation Campus Centre Bio R&D UnitLagares da BeiraPortugal Institute for Sustainable Agriculture CSICCordobaSpain

Common bean(Phaseolus vulgaris L.),one of the most consumed food legumes worldwide,is threatened by two main constraints that are found frequently together in nature,water deficit(WD)and fusarium wilt(Fop).To understand the shared and unique responses of common bean to Fop and WD,we analyzed the transcriptomic changes and phenotypic responses in two accessions,one resistant and one susceptible to both stresses,exposed to single and combined *** responses(photosynthetic performance and pigments quantification)and disease progression were also *** combined FopWD imposition negatively affected the photosynthetic performance and increased the susceptible accession disease *** susceptible accession revealed a higher level of transcriptional changes than the resistant one,and WD single stress triggered the highest transcriptional *** 89 differentially expressed genes were identified exclusively in combined stresses for the susceptible accession,35 were identified in the resistant *** genes belong mainly to“stress”,“signaling”,“cell wall”,“hormone metabolism”,and“secondary metabolism”functional *** the up-regulated genes with higher expression in the resistant accession,the cysteine-rich secretory,antigen 5 and Pr-1(CAP)superfamily protein,a ribulose bisphosphate carboxylase family protein,and a chitinase A seem promising targets for multiple stress breeding.

关键词： metabolism assessed stress

MicroRNAs expression dynamics reveal post-transcriptional mechanisms regulating seed development in Phaseolus vulgaris L.

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Horticulture Research 2021年第1期8卷 195-211页

作者： Jose Ricardo Parreira Michela Cappuccio Alma Balestrazzi Pedro Fevereiro Susana de Sousa Araujo instituto de tecnologia quimica e biologica antonio xavier Universidade Nova de LisboaAvenida da Republica2780-157 OeirasPortugal department of biology and Biotechnology“L.Spallanzani” University of Paviavia Ferrata 927100 PaviaItaly InnovPlantProtect Collaborative Laboratory Estrada de Gil Vaz7351-901 ElvasPortugal Present address:Association BLC3-Technology and Innovation Campus Centre Bio R&D UnitRua Nossa Senhora da Conceicao 2Lagares da Beira3405-155 Oliveira do HospitalPortugal

The knowledge on post-transcriptional regulation mechanisms implicated in seed development(SD)is still limited,particularly in one of the most consumed grain legumes,Phaseolus vulgaris *** explore for the first time the miRNA expression dynamics in *** developing ***-two known and 39 new miRNAs were found expressed in *** developing *** of the miRNAs identified were more abundant at 10 and 40 days after anthesis,suggesting that late embryogenesis/early filling and desiccation were SD stages in which miRNA action is more *** analysis and target prediction identified targets for 77 expressed *** several known miRNAs were predicted to target HD-ZIP,ARF,SPL,and NF-Y transcription factors families,most of the predicted targets for new miRNAs encode for functional ***-targets expression profiles evidenced that these miRNAs could tune distinct seed developmental *** more accumulated at early SD stages were implicated in regulating the end of embryogenesis,postponing the seed maturation program,storage compound synthesis and *** more accumulated at late SD stages could be implicated in seed quiescence,desiccation tolerance,and longevity with still uncovered roles in *** miRNAs herein described represent novel *** resources with potential application in future biotechnological approaches to modulate the expression of genes implicated in legume seed traits with impact in horticultural production systems.

关键词： mechanisms dynamics regulating

Assemblage-based biomonitoring of freshwater ecosystem health via multimetric indices:A critical review and suggestions for improving their applicability

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Water biology and Security 2022年第3期1卷 28-42页

作者： Robert L.Vadas Jr. Robert M.Hughes Yeon Jae Bae Min Jeong Baek Orestes Carlos Bello Gonzáles Marcos Callisto Débora ReisdeCarvalho Kai Chen Maria T.Ferreira Pablo Fierro Jon S.Harding Dana M.Infante C.J.Kleynhans Diego R.Macedo Isabela Martins Norman Mercado Silva Nabor Moya Susan J.Nichols Paulo S.Pompeu Renata Ruaro deborah R.O.Silva R.Jan Stevenson Bianca de Freitas Terra Christa Thirion Douglas Ticiani Lizhu Wang Chris O.Yoder 2909 Boulevard Rd SEOlympiaWA98501-3971USA Amnis Opes Institute 2895 SE GlennCorvallisOR97333USA department of Fisheries Wildlife&Conservation SciencesOregon State UniversityCorvallisOR97331USA Division of environmental Science&ecological engineering Korea University145 Anam-roSeongbuk-guSeoul02841South Korea National Institute of biological Resources Ministry of Environment42 Hwangyeong-roSeo-guIncheon22689South Korea Centro de Investigacion en Biodiversidad y Conservacion Universidad Autonoma del Estado de Morelos1001Col.ChamilpaC.P62209CuernavacaMorelosMexico departamento de Genética Ecologia e EvoluçaoInstituto de Ciências BiologicaUniversidade Federal de Minas GeraisAvenida Ant^onio Carlos 6627CEP31270-901Belo HorizonteMGBrazil departamento de ecologia e Conservaçao Universidade Federal de Lavras37200-900LavrasMGBrazil State Key Laboratory of Marine Resource Utiliization in South China Sea Hainan UniversityHaikou570228China Forest Research Centre&Associate Laboratory TeRRA University of LisbonTapada da Ajuda1349-017LisbonPortugal instituto de Ciencias Marinas y Limnologicas Universidad Austral de ChileValdiviaChile School of biological Sciences University of CanterburyPrivate Bag 4800Christchurch8140New Zealand department of Fisheries&Wildlife Michigan State University1405 South Harrison Road#318East LansingMI48823USA department of Water Affairs and Forestry(retired) 8th Avenue 771Wonderboom South0084PretoriaSouth Africa departamento de Geografia Instituto de GeociênciasUniversidade Federal de Minas GeraisAvenida Antônio Carlos 6627CEP31270-901Belo HorizonteMGBrazil instituto Guaicuy 109 Rua BrasopolisBelo HorizonteMG31150-170Brazil Centro de Investigación en Biodiversidad y Conservación Universidad Autónoma del Estado de MorelosAvenida Universidad 1001Col.ChamilpaC.P.62209CuernavacaMorelosMexico instituto experimental de biología Universidad San Francisco Xavier de ChuquisacaSucreBolivia Centre for Applied Water Science Un

Freshwater biota are more comprehensive and direct indicators of biological impacts,and more meaningful to the public than water quality or physical habitat *** biotic data and the multiple biological indicators developed from them offer a much richer array of data for assessing the impacts of pollution controls than a limited set of physical or chemical *** recent decades,assemblage-based assessments by ecologists,environmental scientists,and water quality agencies have been employed globally for determining the condition of,and threats to,freshwater ecosystems.A key step in this advance has been the development of multimetric indices(MMIs)or indices of biotic integrity(IBIs)based on quantitative assessments of algae,macrophyte,macroinvertebrate,fish or riparian bird *** europe,where biological assemblages are mandated for assessing freshwater ecosystem health,many indices are ***,the proliferation of MMIs globally has not always occurred through the application of rigorous study designs and monitoring protocols,nor have they always effectively incorporated functional metrics,stressor assessments,and statistical ***,in this review,we discuss eleven major concerns with the development and application(including logistical limitations)of multimetric indicators based on freshwater biota to encourage more rigorous and widely applicable(transferable)MMI use and ***,our concerns focus on reference conditions;sampling effort,methods,and season;trophic guild definition;metric comprehensiveness,options,screening and scoring;and MMI *** could also benefit from increased attention to ecological mechanisms and metric development,to further improve our understanding of anthropogenic impacts as well as rehabilitation effects on freshwater ecosystems *** closer attention to study designs,ecological mechanisms and metric development should further improve our understa

关键词： IBI MMI Fish Macroinvertebrates Algae Streams Rivers Lakes Wetlands biological monitoring

Anomalous transport of light at the phase transition to localization:strong dependence with incident angle

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光子学研究：英文版 2018年第10期6卷 929-942页

作者： eRNeSTO JIMeNeZ-VILLAR M.C.S.xavier NIKLAUS U.WeTTeR VALdeCI MeSTRe WeLITON S.MARTINS GABRIeL F.BASSO V.A.eRMAKOV F.C.MARQUeS GILBeRTO F.de SA instituto de Pesquisas energeticas e Nucleares CNEN_IPENSao PauloSP 05508-000Brazil departamento de Ffsica Universidade Federal da ParaibaJoao PessoaPB 58051-970Brazil departamento de Fisica Universidade Estadual da ParaibaArarunaPB 58233-000Brazil CCeA Universidade Estadual da ParaibaPatosPB 58706-560Brazil departamento de Fisica Universidade Federal Rural de PernambucoRecifePE 52171-900Brazil departamento de Informatica Universidade Federal da ParaibaJoao PessoaPB 58055-000Brazil departamento de Fisica Aplicada Universidade Estadual de CampinasCampinasSP 13083-859Brazil quimica Fundamental Universidade Federal de PernambucoRecifePE 50670-901Brazil

There has been a growing interest in disordered optical media in recent years due to their potential applications in solar collectors, random lasers, light confinement, and other advanced photonic functions. This paper studies the transport of light for different incidence angles in a strongly disordered optical medium composed of core-shell TiO_2@Silica nanoparticles suspended in an ethanol solution. A decrease of optical conductance and an increase of absorption near the input border are reported when the incidence angle increases. The specular reflection, measured for the photons that enter the sample, is lower than the effective internal reflection undergone by the coherently backscattered photons in the exact opposite direction, indicating a nonreciprocal propagation of *** study represents a novel approach in order to understand the complex physics involved at the phase transition to localization.

关键词：光学介质太阳能通讯技术发展现状

Fungal diversity notes 491–602: taxonomic and phylogenetic contributions to fungal taxa

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Fungal Diversity 2017年第2期83卷 1-261页

作者： Saowaluck Tibpromma Kevin D.Hyde Rajesh Jeewon Sajeewa S.N.Maharachchikumbura Jian-Kui Liu D.Jayarama Bhat e.B.Gareth Jones eric H.C.McKenzie erio Camporesi Timur S.Bulgakov Mingkwan Doilom AndreLuiz Cabral Monteiro de Azevedo Santiago Kanad Das Patinjareveettil Manimohan Tatiana B.Gibertoni Young Woon Lim Anusha Hasini ekanayaka Benjarong Thongbai Hyang Burm Lee Jun-Bo Yang Paul M.Kirk Phongeun Sysouphanthong Sanjay K.Singh Saranyaphat Boonmee Wei Dong K.N.Anil Raj K.P.deepna Latha Rungtiwa Phookamsak Chayanard Phukhamsakda Sirinapa Konta Subashini C.Jayasiri Chada Norphanphoun Danushka S.Tennakoon Junfu Li Monika C.Dayarathne Rekhani H.Perera Yuanpin Xiao Dhanushka N.Wanasinghe Indunil C.Senanayake Ishani D.Goonasekara N.Ide Silva Ausana Mapook Ruvishika S.Jayawardena Asha J.Dissanayake Ishara S.Manawasinghe K.W.Thilini Chethana Zong-Long Luo Kalani Kanchana Hapuarachchi Abhishek Baghela Adriene Mayra Soares Alfredo Vizzini Angelina Meiras-Ottoni Armin Mesic Arun Kumar Dutta Carlos Alberto Fragoso de Souza Christian Richter Chuan-Gen Lin debasis Chakrabarty Dinushani A.Daranagama Diogo xavier Lima Dyutiparna Chakraborty enrico ercole Fang Wu Giampaolo Simonini Gianrico Vasquez Gladstone Alves da Silva Helio Longoni Plautz Jr Hiran A.Ariyawansa Hyun Lee Ivana Kusan Jie Song Jingzu Sun Joydeep Karmakar Kaifeng Hu Kamal C.Semwal Kasun M.Thambugala Kerstin Voigt Krishnendu Acharya Kunhiraman C.Rajeshkumar Leif Ryvarden Margita Jadan MdIqbal Hosen Michal Miksık Milan C.Samarakoon Nalin N.Wijayawardene Nam Kyu Kim Neven Matocec Paras Nath Singh Qing Tian R.P.Bhatt Rafael JoseVilela de Oliveira Rodham e.Tulloss S.Aamir Saithong Kaewchai Sayali D.Marathe Sehroon Khan Sinang Hongsanan Sinchan Adhikari Tahir Mehmood Tapas Kumar Bandyopadhyay Tatyana YuSvetasheva Thi Thuong Thuong Nguyen Vladimır Antonın Wen-Jing Li Yong Wang Yuvraj Indoliya Zdenko Tkalcec Abdallah M.elgorban Ali H.Bahkali Alvin M.C.Tang Hong-Yan Su Huang Zhang Itthayakorn Promputtha Jennifer Luangsa-ard Jianchu Xu Jiye Yan Kang Ji-Chuan Marc Stadler Pete Key Laboratory for Plant Diversity and Biogeography of east Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand A.M.B.Gruppo Micologico Forlivese“antonio Cicognani” Via Roma 18Forlı`Italy A.M.B.Circolo Micologico“Giovanni Carini” C.P.314BresciaItaly Societa`per gli Studi Naturalistici della Romagna C.P.144BagnacavalloRAItaly Formerly department of Botany Goa UniversityTaleigaoGoaIndia No.128/1-J Azad Housing SocietyCurcaGoa VelhaIndia 33 B St.edwards Road Southsea Hants Hampshire PO53DHUK Landcare Research Manaaki Whenua Private Bag 92170AucklandNew Zealand department of biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Division of Applied Science College of International EducationThe Hong Kong Baptist UniversityHong Kong SARChina PostGraduate Program in biology of Fungi Department of MycologyFederal University of PernambucoAv.Nelson Chavess/nRecifePE 50670-420Brazil Institute of Plant and environment Protection Beijing Academy of Agriculture and Forestry SciencesBeijing 100097People’s Republic of China environmental Microbiology Lab Division of Food TechnologyBiotechnology&AgrochemistryCollege of Agriculture and Life SciencesChonnam National UniversityYongbong-Dong 300Buk-GuGwangju 61186Korea Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006GuizhouPeople’s Republic of China College of Agriculture and biological Sciences Dali UniversityDali 671003YunnanPeople’s Republic of China Yunnan Institute of Food Safety Kunming University of Science&TechnologyKunming 650500YunnanPeople’s Republic

This is a continuity of a series of taxonomic and phylogenetic papers on the fungi where materials were collected from many countries,examined and *** addition to extensive morphological descriptions and appropriate asexual and sexual connections,DNA sequence data are also analysed from concatenated datasets to infer phylogenetic relationships and substantiate systematic positions of taxa within appropriate ***ever new species or combinations are proposed,we apply an integrative approach using morphological and molecular data as well as ecological features wherever *** on 112 fungal taxa are compiled in this paper including Biatriosporaceae and Roussoellaceae,Didysimulans ***.,81 new species,18 new host records and new country records,five reference specimens,two new combinations,and three sexual and asexual morph *** new species are Amanita cornelii,***,Angustimassarina alni,***,***,***,***,Ascochyta italica,***,Austroboletus appendiculatus,Barriopsis thailandica,Berkleasmium ariense,Calophoma petasitis,Camarosporium laburnicola,***,***,***,***,Colletotrichum sambucicola,Coprinopsis cerkezii,Cytospora gelida,Dacrymyces chiangraiensis,Didysimulans italica,***,entodesmium italica,entoloma magnum,evlachovaea indica,exophiala italica,Favolus gracilisporus,Femsjonia monospora,Fomitopsis flabellata,***,Gongronella brasiliensis,Helvella crispoides,Hermatomyces chiangmaiensis,***nae,Hysterium centramurum,Inflatispora caryotae,Inocybe brunneosquamulosa,***,***,Keissleriella cirsii,Lepiota cylindrocystidia,***,***,Lophiotrema guttulata,Marasmius luculentus,Morenoina calamicola,Moelleriella thanathonensis,Mucor stercorarius,Myrmecridium fluviae,Myrothecium septentrionale,Neosetophoma garethjonesii,Nigrograna cangshanensis,Nodulosphaeria guttulatum,***tata,***,Panus subf

关键词： Agaricomycetes Ascomycota Basidiomycota Dacrymycetes Dothideomycetes eurotiomycetes New combination Mucoromycotina New genus New records New species Pezizomycetes Phylogeny Sordariomycetes Taxonomy