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Vulvar sarcomas: A 25 plus-year experience from Queensland

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Open Journal of Obstetrics and Gynecology 2013年第1期3卷 37-40页

作者： ian S. c. Jones Alex crandon Karen Sanday Queensland centre for Gynaecological cancer University of Queensland Brisbane Australia Queensland centre for Gynaecological cancer University of Queensland Brisbane Australia&Women’s and Newborn Services Royal Brisbane and Women’s Hospital Herston Australia

Objective: To review the characteristics of cases of vulvar sarcomas (VS) referred to the Queensland centre for Gynaecological cancer (QcGc) between mid 1984 and mid 2012. Methods: VS case data from QcGc were reviewed and analysed using the computer software Statistical Package for the Social Sciences (SPSS) 11.0. Results: Of the nine cases three died of their disease, one died of ovarian cancer and five are still alive and disease free. The mean age at diagnosis was 54.8 years. Time from onset of symptoms to diagnosis averaged one month. All diagnoses were confirmed histologically. The most common presenting complaint was a lump. Treatment in all but one case involved surgical excision, one case had chemotherapy alone and two cases had surgery followed by radiotherapy. conclusions: To talk of five year survival for patients with such a rare cancer, so many histological types with variable cell differentiation plus the unknown of when sarcomatous cells metastasize from even early FIGO staged lesions is in our opinion taking generalisation to far. A multidisciplinary approach to management achieves the best results for each individual and pooling multicentre data will improve our understanding of this rare disease and benefit future patients.

关键词： Vulvar Sarcoma Diagnosis Management Outcome Follow Up

coreless apples generated by the suppression of carpel genes and hormone-induced fruit set

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Fruit Research 2021年第1期1卷 3-11页

作者： Hilary S.Ireland Sumathi Tomes ian c.Hallett Sakuntala Karunairetnam Karine M.David Jia-Long Yao Robert J.Schaffer The New Zealand Institute for Plant and Food Research Ltd Private Bag 92196Auckland Mail CentreAuckland 1142New Zealand School of Biological Sciences The University of AucklandPrivate Bag 92019Auckland Mail CentreAuckland 1142New Zealand

Seedless fruits have high consumer appeal and have made seeded varieties obsolete in some *** seedless apple varieties,core tissues which normally contain the seed can be unpalatable,reducing the seedless *** are accessory fruit with edible flesh derived from hypanthial tissue–a floral tube fused to a compound *** we show that through suppression of AGAMOUS-like carpel identity genes and hormone induced fruit set,it is possible to generate coreless and therefore seedless *** of AGAMOUS-like genes increased petal whorls and fully eliminated carpel *** with a combination of gibberellin,cytokinin and auxin,rather than single treatments,were required for fruit initiation in these *** analysis of agamous RNAi lines suggested conservation of AGAMOUS-dependent gene networks between apple and *** the absence of all sexual tissues,the developing fruit continues to grow and follow a ripening process similar to that of a regular *** coreless phenotype offers a new concept for pipfruit consumers improving convenience and reducing food waste.

关键词： fused suppression eliminated

Hormonal modulation of reproduction and fertility signaling in polistine wasps

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current Zoology 2021年第5期67卷 519-530页

作者： cintia Akemi OI Rafael carvalho DA SILVA ian STEVENS Helena Mendes FERREIRA Fabio Santos NAScIMENTO Tom WENSELEERS Laboratory of Socioecology and Social Evolution KU LeuvenLeuven 3000Belgium Faculdade de Filosofia Ciencias e Letras de Ribeirao PretoDepartamento de BiologiaUniversidade de Sao Paulo—USPRibeirao PretoSP 14040-901Brazil

In social insects,it has been suggested that reproduction and the production of particular fertilitylinked cuticular hydrocarbons(cHc)may be under shared juvenile hormone(JH)control,and this could have been key in predisposing such cues to later evolve into full-fledged queen pheromone ***,to date,only few studies have experimentally tested this“hormonal pleiotropy”***,we formally test this hypothesis using data from four species of Polistine wasps,Polistes dominula,Polistes satan,Mischocyttarus metathoracicus,and Mischocyttarus cassununga,and experimental treatments with JH using the JH analogue methoprene and the anti-JH *** line with reproduction being under JH control,our results show that across these four species,precocene significantly decreased ovary development when compared with both the acetone solvent-only control and the methoprene *** with the hormonal pleiotropy hypothesis,these effects on reproduction were further matched by subtle shifts in the cHc profiles,with univariate analyses showing that in *** and *** the abundance of particular linear alkanes and mono-methylated alkanes were affected by ovary development and our hormonal *** results indicate that in primitively eusocial wasps,and particularly in Polistes,reproduction and the production of some cHc cues are under joint JH *** suggest that pleiotropic links between reproduction and the production of such hydrocarbon cues have been key enablers for the origin of true fertility and queen signals in more derived,advanced eusocial insects.

关键词： Polistinae wasps fertility cues queen pheromones cuticular hydrocarbons juvenile hormone

Modeling and simulation of recurrent phenotypic and genomic selections in plant breeding under the presence of epistasis

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The crop Journal 2020年第5期8卷 866-877页

作者： Mohsin Ali Luyan Zhang ian DeLacy Vivi Arief Mark Dieters Wolfgang H.Pfeiffer Jiankang Wang Huihui Li National Key Facility for crop Gene Resources and Genetic Improvement Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China School of Agriculture and Food Sciences The University of QueenslandBrisbaneQLD 4072Australia HarvestPlus challenge Programme c/o International Food Policy Research Institute(IFPRI)1201 Eye StNWWashingtonDC 20005USA

Recurrent selection is an important breeding method for population improvement and selecting elite inbreds or fixed lines from the improved ***,a computer simulation tool called QuMARS has been developed,which allows the simulation and optimization of various recurrent selection *** major objective in this study was to use the QuMARS tool to compare phenotypic recurrent,marker-assisted recurrent,and genomic selections(abbreviated respectively as PS,MARS and GS)for both short-and long-termbreeding ***,twomarker selection models were considered,i.e.,stepwise(Rstep)and forward regressions(Forward).For GS,three prediction models were considered,i.e.,genomic best linear unbiased predictors(GBLUP),ridge regression(Ridge),and regression by Moore-Penrose general inverse(InverseMP).To generate genotypes and phenotypes for a given individual during simulation,one additive and two epistasis genetic models were considered with three levels of *** demonstrated that selection responses from GBLUP-based GS and MARS(Forward)were consistently greater than those from PS under the additive model,particularly in early selection *** contrast,selection response from PS was consistently superior over MARS and GS under epistatic *** the two epistasis models,total genetic variance and the additive variance component were increased in some cases after *** simulation,we concluded that GS and PS were effective recurrent selection methods for improved breeding of targeted traits controlled by additive and epistatic quantitative trait loci(QTL).QuMARS provides an opportunity for breeders to compare,optimize and integrate new technology into their conventional breeding programs.

关键词： breeding elite additive

Role of the tomato fruit ripening regulator MADS-RIIM in resistance to Botrytis cinerea infection

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Food Quality and Safety 2021年第4期5卷 361-374页

作者： Hui Zheng Rong Jin Zimeng Liu cui Sun Yanna Shi Donald Grierson changqing Zhu Shan Li ian Ferguson Kunsong chen college of Agriculture and Biotechnology Zhejiang UniversityHangzhouChina Zhejiang Provincial Key Laboratory of Integrative Biology of Horticultural Plants Department of Horticulture and Agricultural Experiment StationZhejiang UniversityHangzhouChina Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology Zhejiang UniversityHangzhouChina Plant and crop Sciences Division School of BiosciencesUniversity of NottinghamLoughboroughUK Zhejiang University(Visiting Scientist) HangzhouChina

Tomato MADS-RIN(RIN)transcription factor has been shown to be a master activator regulating fruit *** studies have revealed that in addition to activating many other cell wall genes,it also represses expression of XTH5,XTH8,and MAN4a,which are positively related to excess flesh softening and cell wall degradation,which might indicate it has a potential role in pathogen resistance of ripening *** this study,both wild-type(WT)and RIN-knockout(RIN-KO)mutant tomato fruit were infected with Botrytis cinerea to investigate the function of RIN in defense against pathogen infection during *** results showed that RIN-KO fruit were much more sensitive to *** infection with larger lesion *** data and qRT-PcR assay indicate genes of phenylalanine ammonialyase (PAL)and chitinase(cHI)in RIN-KO fruit were reduced and their corresponding enzyme activities were *** of genes encoding pathogenesis-related proteins(PRs),including PR1a,PRSTH2,and APETALA2/Ethylene Response Factor(AP2/ERF)including ERF.A1,Pti5,Pti6,ERF.A4,were reduced in RIN-KO fruit compared toWT ***,in the absence of RIN the expression of genes encoding cell wallmodifying enzymes XTH5,XTH8,MAN4a has been reported to be elevated,which is potentially correlated with cell wall *** present,RIN represses transcription of XTH5 by activating ERF.F4,a class II(repressor class)EffFgene family member,and *** results support the conclusion that RIN enhances ripening-related resistance to gray mold infection by upregulating pathogen-resistance genes and defense enzyme activities as well as reducing accumulation of transcripts encoding some cell wall enzymes.

关键词： MADS-RIN tomato fruit Botrytis cinerea pathogen resistance cell wall

Factors associated with mobile phone ownership and potential use for rabies vaccination campaigns in southern Malawi

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Infectious Diseases of Poverty 2020年第3期9卷 136-137页

作者： Orla Marron Gareth Thomas Jordana LBurdon Bailey Dagmar Mayer Paul OGrossman Frederic Lohr Andy DGibson Luke Gamble Patrick chikungwa Julius chulu ian GHandel Barend Mde c Bronsvoort Richard JMellanby Stella Mazeri 不详 The Royal(Dick)School of Veterinary Studies Division of Veterinary Clinical StudiesThe University of EdinburghHospital for Small AnimalsEaster Bush Veterinary CentreRoslinMidlothianUK

Background:Rabies is a fatal but preventable viral disease,which causes an estimated 59000 human deaths globally every *** vast majority of human rabies cases are attributable to bites from infected domestic dogs and consequently control of rabies in the dog population through mass vaccination campaigns is considered the most effective method of eliminating the *** the WHO target of 70%vaccination coverage has proven challenging in low-resource settings such as Sub Saharan Africa,and lack of public awareness about rabies vaccination campaigns is a major barrier to their *** this study we surveyed communities in three districts in Southern Malawi to assess the extent of and socio-economic factors associated with mobile phone ownership and explore the attitudes of communities towards the use of short message service(SMS)to inform them of upcoming rabies vaccination ***:This study was carried out between 1 October–3 December 2018 during the post-vaccination assessment of the annual dog rabies campaign in Blantyre,Zomba and chiradzulu districts,Malawi.1882 questionnaires were administered to households in 90 vaccination *** surveys gathered data on mobile phone ownership and use,and barriers to mobile phone access.A multivariable regression model was used to understand factors related to mobile phone ***:Most survey respondents owned or had use of a mobile phone,however there was evidence of an inequality of access,with higher education level,living in Blantyre district and being male positively associated with mobile phone *** principal barrier to mobile phone ownership was the cost of the phone *** feature phones were most common and few owned *** was commonly used and the main reason for not using SMS was *** to receiving SMS reminders about future rabies vaccination campaigns were ***:The study showed a majority of those surveyed have the use of

关键词： Rabies Mass vaccination mHealth Short message service

Stable isotope analysis of diet confirms niche separation of two sympatric species of Namib Desert lizard

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Integrative Zoology 2016年第1期11卷 60-75页

作者： ian W.MURRAY Hilary M.LEASE Robyn S.HETEM Duncan MITcHELL Andrea FULLER Stephan WOODBORNE Brain Function Research Group School of PhysiologyFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa Biology Department Whitman CollegeWalla WallaWashingtonUSA iThemba Laboratories GautengSouth Africa Stable Isotope Laboratory Mammal Research InstituteDepartment of Zoology and EntomologyUniversity of PretoriaPretoriaSouth Africa

We used stable isotopes of carbon and nitrogen to study the trophic niche of two species of insectivorous lizards,the Husab sand lizard Pedioplanis husabensis and Bradfield’s Namib day gecko living sympatrically in the Namib *** measured theδ13c andδ15N ratios in lizard blood tissues with different turnover times(whole blood,red blood cells and plasma)to investigate lizard diet in different *** also measured theδ13c andδ15N ratios in available arthropod prey and plant tissues on the site,to identify the avenues of nutrient movement between lizards and their *** the use of stable isotope mixing models,we found that the two lizard species relied on a largely non-overlapping but seasonally variable array of arthropods:*** primarily fed on termites,beetles and wasps,while *** fed mainly on ants,wasps and *** originating from c3 plants were proportionally higher for *** than for *** during autumn and late autumn/early winter,although not *** to the few available data estimating the trophic transfer of nutrients in ectotherms in mixed c3 and c4/crassulacean acid metabolism(cAM)plant landscapes,we found that our lizard species primarily acquired nutrients that originated from c4/cAM *** work adds an important dimension to the general lack of studies using stable isotope analyses to estimate lizard niche partitioning and resource use.

关键词： Namib Desert niche partitioning Pedioplanis Rhoptropus stable isotopes

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单分子磁体-锰配合物的高压红外光谱研究

光谱学与光谱分析 2004年第6期24卷 663-665页

作者：许振华陈志达 ian S Butler 北京大学化学与分子工程学院 Department of chemistry

研究了单分子磁体锰配合物Ⅰ :[Mn1 2 O1 2 (O2 cc6 H4 3 cl) 1 6 (H2 O) 3(3 cl c6 H4 cO2 H) ]·(3 cl c6 H4 cO2 H)和配合物Ⅱ :[Mn1 2 O1 2 (O2 ccH2 Br) 1 6 (H2 O) 4]·4 (cH2 cl2 )的高压红外光谱 ,两者不同的压力诱导相转变的... 详细信息

研究了单分子磁体锰配合物Ⅰ :[Mn1 2 O1 2 (O2 cc6 H4 3 cl) 1 6 (H2 O) 3(3 cl c6 H4 cO2 H) ]·(3 cl c6 H4 cO2 H)和配合物Ⅱ :[Mn1 2 O1 2 (O2 ccH2 Br) 1 6 (H2 O) 4]·4 (cH2 cl2 )的高压红外光谱 ,两者不同的压力诱导相转变的压力 (配合物Ⅰ :2 5～ 2 9kbar,配合物Ⅱ :2 9～ 35kbar)被观察到 ,两者均为二级压力诱导相转变。认为在压力诱导相转变时 ,也发生了配合物高自旋向低态自旋态的转变。配合物Ⅰ的平均压力灵敏度不同于通常情况 ,它在低压相区的平均压力灵敏度 (0 19cm- 1 ·kbar- 1 )比高压相区 (0 2 9cm- 1 ·kbar- 1 )低。而配合物Ⅱ与通常情况相似 ,在低压相区平均压力灵敏度 (0 34cm- 1 ·kbar- 1 )比高压相区 (0 2 3cm- 1 ·kbar- 1 )为高 ,即在高压相区的可压缩性比低压相区小。

关键词：单分子磁体锰配合物高压红外光谱压力诱导相转变磁性材料

Metal Hexaborides with Sc, Ti or Mn

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Modeling and Numerical Simulation of Material Science 2013年第4期3卷 158-169页

作者： ian D. R. Mackinnon Jose A. Alarco Peter c. Talbot Institute for Future Environments Brisbane Australia Science and Engineering Faculty School of Chemistry Physics and Mechanical Engineering Queensland University of Technology Brisbane Australia

comparison of well-determined single crystal data for stoichiometric, or near-stoichiometric, metal hexaborides confirms previously identified lattice parameter trends using powder diffraction. Trends for both divalent and trivalent forms suggest that potential new forms for synthesis include Sc and Mn hexaborides. Density Functional Theory (DFT) calculations for KB6, caB6, YB6, LaB6, boron octahedral clusters and Sc and Mn forms show that the shapes of bonding orbitals are defined by the boron framework. Inclusion of metal into the boron framework induces a reduction in energy ranging from 1 eV to 6 eV increasing with ionic charge. For metals with d1 character, such a shift in energy brings a doubly degenerate band section along with the G-M reciprocal space direction within the conduction bands tangential to the Fermi surface. ScB6 band structure and density of states calculations show directions and gap characteristics similar to those of YB6 and LaB6. These calculations for ScB6 suggest that it may be possible to realize superconductivity in this compound if synthesized.

关键词： Metal Hexaborides Electronic Structure Superconductivity Boron Framework