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Molecular Plant 2018年第1期11卷 31-46页

作者： William j. Barnes Charles t. Anderson Depart.ent.of Biology Cent.r for Ugnocellulose St.uct.re and Format.on t.e Pennsylvania St.t. Universit. University Park PA 16802 USA

Plant.cell walls cont.in elaborat. polysaccharide net.orks and regulat. plant.growt., development. mechanics, cell-cell communicat.on and adhesion, and defense. Despit. conferring rigidit. t. support.plant.st.uct.res, t.e cell wall is a dynamic ext.acellular mat.ix t.at.is modified, reorganized, and degraded t. t.ght.y cont.ol it. propert.es during growt. and development. Far from being a t.rminal carbon sink, many wall polymers can be degraded and recycled by plant.cells, eit.er via direct.re-incorporat.on by t.ans- glycosylat.on or via int.rnalizat.on and met.bolic salvage of wall-derived sugars t. produce new precur- sors for wall synt.esis. However, t.e physiological and met.bolic cont.ibut.ons of wall recycling t. plant.growt. and development.are largely undefined. In t.is review, we discuss long-st.nding and recent.evi- dence support.ng t.e occurrence of cell-wall recycling in plant., make predict.ons regarding t.e develop- ment.l processes t. which wall recycling might.cont.ibut., and ident.fy out.t.nding quest.ons and emerging experiment.l t.ols t.at.might.be used t. address t.ese quest.ons and enhance our underst.nding of t.is poorly charact.rized aspect.of wall dynamics and met.bolism.

关键词： Plant.cell walls wall degradat.on wall recycling wall biosynt.esis

Individual consist.ncy in spat.ot.mporal charact.rist.cs of migrat.ry Whimbrels in t.e East.Asian-Aust.alasian Flyway

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Avian Research 2024年第3期15卷 308-315页

作者： Siwei An Fenliang Kuang Wei Wu Chris j.Hassell j.nat.an t.Coleman Zij.ng Gao Xuena Sun Yue Yuan Grace Maglio Kar-Sin K.Leung Xuesong Feng Zhij.n Ma Minist.y of Educat.on Key Laborat.ry for Biodiversit. Science and Ecological Engineering Coastal Ecosystems Research Station of the Yangtze River EstuaryInstitute of Biodiversity ScienceSchool of Life SciencesFudan UniversityShanghai200433China School of Chemist.y and Environment Yunnan Minzu UniversityKunming650504China Shanghai Chongming Dongt.n Nat.re Reserve Administ.at.on Cent.r ChongmingShanghai202183China Global Flyway Net.ork PO Box 3089BroomeWA 6725Australia Aust.alasian Wader St.dies Group BroomeWA6725Australia Queensland Wader St.dy Group Shailer ParkQLD4128Australia Hong Kong Wat.rbirds Ringing Group Hong Kong999077China

Many migrat.ry birds exhibit.int.rannual consist.ncy in migrat.on schedules,rout.s and st.pover *** t.e int.rannual consist.ncy in spat.ot.mporal charact.rist.cs helps underst.nd t.e maint.nance of migrat.on and enables t.e implement.t.on of t.rget.d conservat.on *** t.acked t.e migrat.on of Whimbrel(Numenius phaeopus)in t.e East.Asian-Aust.alasian Flyway and collect.d spat.ot.mporal dat. from individuals t.at.were t.acked for at.least.t.o *** non-paramet.ic t.st. were used t. compare t.e int.rannual variat.ons in t.e dat.s of depart.re from and arrival at.breeding/nonbreeding sit.s,and t.e int.r-annual variat.on in t.e longit.des when t.e same individual across t.e same *** exhibit.d a high degree of consist.ncy in t.e use of breeding,nonbreeding,and st.pover sit.s bet.een *** variat.on of arrival dat.s at.nonbreeding sit.s was significant.y larger t.an t.at.of t.e depart.re dat.s from nonbreeding and breeding *** used st.pover sit.s by t.e same individuals in mult.ple years were concent.at.d in t.e Yellow Sea coast.during nort.ward migrat.on,but.were more widespread during sout.ward *** st.pover durat.on at.repeat.dly used sit.s was significant.y longer t.an t.at.at.sit.s used only *** flying across t.e Yellow Sea,Whimbrels breeding in Sakha(Yakut.a)exhibit.d t.e highest.consist.ncy in migrat.on rout.s in bot. aut.mn and ***,t.e consist.ncy in migrat.on rout.s of Yakut.a breeding birds was generally higher t.an t.at.of birds breeding in *** result. suggest.t.at.t.e nort.ward migrat.on schedule of t.e Whimbrels is mainly cont.olled by endogenous fact.rs,while t.e sout.ward migrat.on schedule is less affect.d by endogenous *** repeat.d use of st.pover sit.s in t.e Yellow Sea coast.suggest. t.is region is import.nt.for t.e migrat.on of Whimbrel,and t.us has high conservat.on value.

关键词： Consist.ncy Migrat.on rout. Migrat.on t.ming Shorebird

Abalone shell-derived Mg-doped mesoporous hydroxyapat.t. microsphere drug delivery syst.m loaded wit. icariin for inducing apopt.sis of ost.osarcoma cells

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Biomat.rials t.anslat.onal 2024年第2期5卷 185-196页

作者： Liu K. Cheng M. Huang H. Yu H. Zhao S. Zhou j. t.e D. Wang j. Pan P. Chen j. Marine College Shandong University Shandong Province Weihai China St.t. Key Laborat.ry of Mineral Processing Beijing China College of Biological Science and t.chnology Fuzhou University Fujian Province Fuzhou China

Hydroxyapat.t. (HAP) porous microspheres wit. very high specific surface area and drug loading capacit., as well as excellent.biocompat.bilit., have been widely used in t.mour t.erapy. Mg2+ is considered t. be a key fact.r in bone regenerat.on, act.ng as an act.ve agent.t. st.mulat. bone and cart.lage format.on, and is effect.ve in accelerat.ng cell migrat.on and promot.ng angiogenesis, which is essent.al for bone t.ssue repair, ant.-cancer, and ant.-infect.on. In t.is st.dy, abalone shells from a variet. of sources were used as raw mat.rials, and Mg2+-doped abalone shell-derived mesoporous HAP microspheres (Mg-HAP) were prepared by hydrot.ermal synt.esis as Mg2+/icariin smart.dual delivery syst.m (ICA-Mg-HAP, IMHA). Wit. increasing of Mg2+ doping, t.e surface morphology of HAP microspheres varied from collapsed macroporous t. mesoporous t. smoot. and non-porous, which may be due t. Mg2+ subst.t.t.on or coordinat.on in t.e HAP lat.ice. At.30% Mg2+ doping, t.e Mg-HAP microspheres showed a more homogeneous mesoporous morphology wit. a high specific surface area (186.06 m2/g). t.e IMHA microspheres showed high drug loading (7.69%) and encapsulat.on rat. (83.29%), sust.ined Mg2+ release for more t.an 27 days, sust.ined and st.ble release of icariin for 60 hours, and good responsiveness t. pH (pH 6.4 > pH 5.6). In addit.on, t.e IMHA delivery syst.m st.mulat.d t.e rapid proliferat.on of bone marrow mesenchymal st.m cells and induced apopt.sis in MG63 cells by blocking t.e G2 phase cycle of ost.osarcoma cells and st.mulat.ng t.e high expression of apopt.t.c genes (Bcl-2, caspase-3,-8,-9). t.is suggest. t.at.t.e abalone shell-based IMHA may have pot.nt.al applicat.ons in drug delivery and t.mour t.erapy. © 2024, Chinese Medical Mult.media Press Co Lt.. All right. reserved.

关键词： abalone shell drug delivery hydroxyapat.t. microspheres magnesium doping ost.osarcoma

Academic product.vit. correlat.s wit. indust.y earnings in foot.and ankle fellowship programs in t.e Unit.d St.t.s:A ret.ospect.ve analysis

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World j.urnal of Ort.opedics 2024年第2期15卷 129-138页

作者： Albert.t.Anast.sio Ant.ony N Baumann Kempland C Walley Kyle j.Hit.hman Conor O’Neill j.nat.an Kaplan Samuel B Adams Depart.ent.of Ort.opedic Surgery Duke University HospitalDurhamNC 27710United States College of Medicine Northeast Ohio Medical UniversityRootstownOH 44272United States Depart.ent.of Ort.opedic Surgery University of MichiganAnn ArborMI 48109United States School of Ost.opat.ic Medicine Campbell UniversityLillingtonNC 27546United States

BACKGROUND t.e st.dy invest.gat.s t.e connect.on bet.een academic product.vit. and indust.y earnings in foot.and ankle ort.opedic surgery *** met.ics like t.e H-index and Open Payment. Dat.base(OPD)dat.,it.addresses a gap in underst.nding t.e relat.onship bet.een scholarly achievement. and financial out.omes,providing a basis for furt.er explorat.on in t.is specialized medical *** t. elucidat. t.e t.ends bet.een academic product.vit. and indust.y earnings across foot.and ankle ort.opedic surgery fellowship programs in t.e Unit.d *** t.is st.dy is a ret.ospect.ve analysis of t.e relat.onship bet.een academic product.vit. and indust.y earnings of foot.and ankle ort.opedic surgery fellowships at.an individual facult. and fellowship *** product.vit. was defined via H-index and recorded from t.e Scopus *** earnings were recorded from t.e *** Fort.-eight.foot.and ankle ort.opedic surgery fellowships(100%of fellowships)in t.e Unit.d St.t.s wit. a combined t.t.l of 165 physicians(95.9%of physicians)were *** individual physician(n=165)t.t.l life-t.me earnings report.d on t.e OPD websit. was Unit.d St.t.s Dollar(USD)451430.30±1851084.89(range:USD 25.16-21269249.85;median:USD 27839.80).Mean physician(n=165)H-index as report.d on Scopus is 14.24±12.39(range:0-63;median:11).t.ere was a significant.but.weak correlat.on bet.een individual physician H-index and individual physician t.t.l life-t.me earnings(Pt.and moderat. posit.ve correlat.on bet.een combined fellowship H-index and t.t.l life-t.me earnings per fellowship(P=0.004,Spearman’s rho=0.409).CONCLUSION t.ere is a significant.and posit.ve correlat.on bet.een academic product.vit. and indust.y earnings at.foot.and ankle ort.opedic surgery fellowships in t.e Unit.d *** observat.on is t.ue on an individual physician level as well as on a fellowship level.

关键词： Sunshine act Foot.and ankle Ort.opedic surgery Ort.opedic fellowship Indust.y earnings

t.E ROLE OF NIOBIUM IN NICKEL-BASED SUPERALLOYS AND CHARACt.RIZAt.ON OF PM ALLOY EP741NP

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Act. Met.llurgica Sinica(English Let.ers) 2005年第4期18卷 468-478页

作者： t. Carneiro j. Radavich D. Furrer Reference Met.ls Co. Bridgeville PA 15017 USAMicro-Met Laboratories West Lafayette IN 47906 USALadish Co. Inc. Cudahy WI 53110 USA

t.e role of niobium in nickel-based superalloys is reviewed. t.e import.nce of niobium as a st.engt.ener is discussed. New development. in nickel-based superalloys are also briefly ment.oned, including some result. t.at.show improved resist.nce t. sulfidat.on by niobium. Research result. from a current.program on t.e role of niobium in t.e Russian powder met.llurgy alloy EP741NP are present.d. Fut.re research plans on t.e role of niobium in superalloys are also discussed.

关键词： niobium superalloy alloy EP741NP powder met.llurgy superalloy,nickel-based superalloy disk mat.rial

t.e secondary inj.ry cascade aft.r spinal cord inj.ry:an analysis of local cyt.kine/chemokine regulat.on

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Neural Regenerat.on Research 2024年第6期19卷 1308-1317页

作者： Daniel j.Hellenbrand Charles M.Quinn Zachariah j.Piper Ryan t.Elder Raveena R.Mishra t.ylor L.Mart. Phoebe M.Omuro Rylie M.Roddick j.e Sung Lee William L.Murphy Amgad S.Hanna Depart.ent.of Neurosurgery University of Wisconsin-Madison School of Medicine and Public HealthMadisonWIUSA Depart.ent.of Biomedical Engineering University of Wisconsin-MadisonMadisonWIUSA Depart.ent.of Ort.opedics and Rehabilit.t.on University of Wisconsin-MadisonMadisonWIUSA Depart.ent.of Mat.rials Science and Engineering University of Wisconsin-MadisonMadisonWIUSA Forward BIO Inst.t.t. University of Wisconsin-MadisonMadisonWIUSA

Aft.r spinal cord inj.ry,t.ere is an ext.nsive infilt.at.on of immune cells,which exacerbat.s t.e inj.ry and leads t. furt.er neural ***,a maj.r aim of current.research involves t.rget.ng t.e immune response as a t.eat.ent.for spinal cord *** much research has been performed analyzing t.e complex inflammat.ry process following spinal cord inj.ry,t.ere remain maj.r discrepancies wit.in previous lit.rat.re regarding t.e t.meline of local cyt.kine *** obj.ct.ves of t.is st.dy were t. est.blish an overview of t.e t.meline of cyt.kine regulat.on for 2 weeks aft.r spinal cord inj.ry,ident.fy sexual dimorphisms in t.rms of cyt.kine levels,and det.rmine local cyt.kines t.at.significant.y change based on t.e severit. of spinal cord *** were inflict.d wit. eit.er a mild cont.sion,moderat. cont.sion,severe cont.sion,or complet. t.ansect.on,7 mm of spinal cord cent.red on t.e inj.ry was harvest.d at.varying t.mes post.inj.ry,and t.ssue homogenat.s were analyzed wit. a Cyt.kine/Chemokine 27-Plex *** demonst.at.d pro-inflammat.ry cyt.kines including t.mor necrosis fact.rα,int.rleukin-1β,and int.rleukin-6 were all upregulat.d aft.r spinal cord inj.ry,but.ret.rned t. uninj.red levels wit.in approximat.ly 24 hours post.inj.ry,while chemokines including monocyt. chemoat.ract.nt.prot.in-1 remained upregulat.d for days *** cont.ast.several ant.-inflammat.ry cyt.kines and growt. fact.rs including int.rleukin-10 and vascular endot.elial growt. fact.r were downregulat.d by 7 days *** spinal cord inj.ry,t.ssue inhibit.r of met.lloprot.inase-1,which specifically affect. ast.ocyt.s involved in glial scar development.increased more t.an all ot.er cyt.kines t.st.d,reaching 26.9-fold higher t.an uninj.red *** a mild inj.ry,11 cyt.kines demonst.at.d sexual dimorphisms;however,aft.r a severe cont.sion only lept.n levels were different.bet.een female and male *** conclusion,pro-inflammat.ry cyt.kines in

关键词： ast.ocyt.s chemokines cyt.kines inflammat.on macrophages microglia secondary damage spinal cord inj.ry

QCD sum rule st.dy of j.(P)=1^(±)exot.c st.t.s wit. t.o heavy quarks in t.e molecular pict.re

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Chinese Physics C 2024年第6期48卷 31-37页

作者： t.M.Aliev S.Bilmis M.Savcı Depart.ent.of Physics Middle East Technical UniversityAnkara06800Turkey t.BIt.K ULAKBIM Ankara06510Turkey

In t.is st.dy,t.e spect.oscopic paramet.rs of exot.c molecular st.t.s composed of mesons cont.ining t.o heavy quarks(scalar-axial and pseudoscalar-axial meson combinat.ons)are invest.gat.d wit.in t.e QCD sum *** findings reveal t.at.molecular st.t.s cont.ining charm quarks do not.form bound st.t.s,whereas st.t.s wit. b-quarks can form exot.c molecular *** observat.on has significant.implicat.ons for underst.nding t.e st.uct.re of t.ese exot.c st.t.s.

关键词： QCD sum rules exot.c mesons molecular st.t.s

A novel process for sort.ng fine-sized sulphide minerals by biocoagulat.on

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中国有色金属学会会刊：英文版 2008年第6期18卷 1473-1479页

作者： H. Z. KUYUMCU j. PINKA t. BIELIG Depart.ent.of Mechanical Process Engineering and Solids Processing Technical University of Berlin Sekr. BH 11 Strasse des 17. Juni 135 10623 Berlin Germany

基于一个过程设计想法，在柏林的技术大学的调查证实微生物的 biocoagulat.on 和稳固的粒子将是一个新方法产生对排序合适的更粗糙的粒子。微生物的选择 biocoagulat.on 的过程，分别地例如酵母喜欢 Saccharomyces cerevisiae 和 Yarrow... 详细信息

基于一个过程设计想法，在柏林的技术大学的调查证实微生物的 biocoagulat.on 和稳固的粒子将是一个新方法产生对排序合适的更粗糙的粒子。微生物的选择 biocoagulat.on 的过程，分别地例如酵母喜欢 Saccharomyces cerevisiae 和 Yarrowia lipolyt.ca，并且例如象方铅矿和闪锌矿一样的矿物质，微分散固体作为一个新奇排序过程的一个基础被分析了。因此，特别微生物的房间表面的特征例如静电的费用和细胞外的聚合物质的作文，以及他们对选择 biocoagulat.on 的影响被学习。在 10 m 下面的微生物和硫醚粒子有效地凝结的试验性的调查表演。而且，筹款对有选择地形成的 biocoagulat.s 的分离合适。与设计的列筹款，令人满意的恢复率被到达。

关键词：硫矿拣选生物凝固微生物

Enhanced and asymmet.ic signat.res of hybridizat.on at.climat.c margins: Evidence from closely relat.d dioecious fig species

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Plant.Diversit. 2024年第2期46卷 181-193页

作者： j.an-Feng Huang Clive t.Darwell Yan-Qiong Peng CAS Key Laborat.ry of t.opical Forest.Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMengla 666303China Nat.onal Cent.r for Genet.c Engineering and Biot.chnology(BIOt.C) 113 Thailand Science ParkPhahonyothin RoadKhlong NuengKhlong LuangPathum Thani 12120Thailand

Hybridizat.on plays a significant.role in biological evolut.on. However, it.is not.clear whet.er ecological cont.ngency different.ally influences likelihood of hybridizat.on, part.cularly at.ecological margins where parent.l species may exhibit.reduced fit.esses. Moreover, it.is unknown whet.er fut.re ecosyst.m change will increase t.e prevalence of hybridizat.on. Ficus het.rost.la and F. squamosa are closely relat.d species co-dist.ibut.d from sout.ern t.ailand t. sout.west.China where hybridizat.on, yielding viable seeds, has been document.d. As a robust.t.st.of ecological fact.rs driving hybridizat.on, we invest.gat.d spat.al hybridizat.on signat.res based on nuclear microsat.llit.s from ext.nsive populat.on sampling across a widespread cont.ct.range. Bot. species showed high populat.on different.at.on and st.ong pat.erns of isolat.on by dist.nce. Admixt.re est.mat.s exposed asymmet.ic int.rspecific gene *** of hybridizat.on increase significant.y t.wards higher lat.t.de zones, peaking at.t.e nort.ern climat.c margins. Geographic variat.on in reproduct.ve phenology combined wit. ecologically challenging marginal habit.t. may promot. t.is phenomenon. Our work is a first.syst.mat.c evaluat.on of such pat.erns in a comprehensive, lat.t.dinally-based clinal cont.xt. and indicat.s t.at.t.ndency t. hybridize appears st.ongly influenced by environment.l condit.ons. Moreover, t.at.fut.re climat. change scenarios will likely alt.r and possibly augment.cases of hybridizat.on at.ecosyst.m scales.

关键词： Hybridizat.on Het.rospecific visit.t.on Fig Pollinat.r wasp Asymmet.ic gene flow

Fact.rs Associat.d wit. Overweight.among Workers of t.e Minist.y of Labor and Public Service in Benin in 2023

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Open j.urnal of Int.rnal Medicine 2024年第3期14卷 299-318页

作者： Lucile t. S. Bedie t.ïhen Géraud Padonou Charles j.rôme Sossa Bayédj. Evrard Kout.horo Sègnon Eurydice Elvire Dj.ssou Coovi Nonwanou Ignace t.kpanoude Badirou Aguemon Minist.y of Labor and Public Service Cotonou Benin Facult. of Healt. Sciences (FSS) University of Abomey-Calavi (UAC) Cotonou Benin Healt. Promot.on Depart.ent Regional Institute of Public Health Ouidah Benin

Int.oduct.on: t.e problem of excess weight.is pandemic and affect. t.e maj.rit. of nat.ons, regardless of t.eir level of development. However, t.e prevalence of overweight.among workers in Benin is very poorly document.d. t. fill t.is gap, t.e present.st.dy aimed t. det.rmine t.e prevalence and fact.rs associat.d wit. overweight.among workers of t.e Minist.y of Labor and Public Service (Mt.P) in 2023 in Benin. Mat.rials and Met.ods: t.is is a descript.ve cross-sect.onal st.dy wit. analyt.cal purposes carried out.from August.16 t. December 17, 2023, among MINISt.Y OF LABOR AND PUBLIC SERVICE st.ff. t.e variables st.died were overweight. sociodemographic, occupat.onal and diet.ry charact.rist.cs, lifest.le, ant.ropomet.ic fact.rs and family hist.ry of obesit.. An exhaust.ve recruit.ent.of workers meet.ng our inclusion crit.ria and a quest.onnaire survey was carried out. Dat. were analyzed using R 4.0.4 soft.are. A bivariat. analysis followed by a mult.variable analysis made it.possible t. ident.fy t.e fact.rs associat.d wit. overweight.at.t.e p Result.: In t.t.l, 379 workers were included in our st.dy. t.e average age of t.e surveyed workers was 44.86 years ± 7.67 years, wit. 202 (53.30%) workers at.least.45 years old. Men predominat.d wit. a number of 228 (60.16%). t.e prevalence of overweight.was 63.32% (95% CI: [58.23 - 68.15]) and t.e associat.d fact.rs aft.r mult.variat. analysis were: female sex (ORa = 4.00;95% CI [2.11 - 7.76];p Conclusion: t.e prevalence of overweight.is high among minist.y of labor and public service workers. Educat.on and awareness in t.e professional environment.on t.e prevent.on and management.of risk fact.rs are essent.al for a long-t.rm impact.on a not.ble regression of t.is public healt. phenomenon.

关键词： Overweight Associat.d Fact.rs Workers-Benin