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Molecular p.ylogeny and t.xonomy of p.lomoides(Lamiaceae subfamily Lamioideae)in China:Insight. from molecular and morp.ological dat.

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p.ant.Diversit. 2024年第4期46卷 462-475页

作者： Yue Zhao Ya-p.ng Chen Bryan t.Drew Fei Zhao Maryam Almasi Orzimat.t.t.rginov Jin-Fei Xiao Abdul G.Karimi Yasaman Salmaki Xiang-Qin Yu Chun-Lei Xiang CAS Key Laborat.ry for p.ant.Diversit. and Biogeograp.y of East.Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201YunnanChina Minist.y of Educat.on Key Laborat.ry of Ecology and Resource Use of t.e Mongolian p.at.au&Inner Mongolia Key Laborat.ry of Grassland Ecology School of Ecology and EnvironmentInner Mongolia UniversityHohhot 010000Inner MongoliaChina Dep.rt.ent.of Biology University of Nebraska at KearneyKearneyNE 68849USA CAS Key Laborat.ry of Mount.in Ecological Rest.rat.on and Bioresource Ut.lizat.on&Ecological Rest.rat.on and Biodiversit. Conservat.on Key Laborat.ry of Sichuan p.ovince Chinese Academy of SciencesChengdu Institute of BiologyChengdu 610042SichuanChina Cent.r of Excellence in p.ylogeny of Living Organisms Department of Plant ScienceCollege of ScienceUniversity of TehranP.O.Box 14155-6455TehranIran Inst.t.t. of Bot.ny Academy of Sciences of the Republic of UzbekistanTashkent 100047Uzbekistan Facult. of Biology Department of Botany and Plant PhysiologyNational University of Uzbekistan named after Mirzo UlugbekTashkent 100174Uzbekistan Facult. of p.armacy Kabul University1006 KabulAfghanistan

p.lomoides,wit. 150-170 sp.cies,is t.e second largest.and p.rhap. most.t.xonomically challenging genus wit.in t.e subfamily Lamioideae(Lamiaceae).Wit. about.60 sp.cies,China is one of t.ree major biodiversit. cent.rs of *** some p.lomoides sp.cies from China have been included in p.evious molecular p.ylogenet.c st.dies,a robust.and broad p.ylogeny of t.is lineage has yet.t. be ***,given t.e myriad new addit.ons t. t.e genus,t.e exist.ng infrageneric classificat.on needs t. be evaluat.d and ***,we combine molecular and morp.ological dat. t. invest.gat. relat.onship. wit.in p.lomoides,wit. a focus on Chinese *** observed t.at.p.ast.d DNA sequences can resolve relat.onship. wit.in p.lomoides bet.er t.an nuclear ribosomal int.rnal and ext.rnal t.anscribed sp.cer regions(nrIt. and nrEt.).Molecular p.ylogenet.c analyses confirm t.e monop.yly of p.lomoides,but.most.p.eviously defined infrageneric group. are not.*** addit.on,morp.ological analysis demonst.at.s t.e significant.t.xonomic value of eight.charact.rs t. t.e *** on our molecular p.ylogenet.c analyses and morp.ological dat.,we est.blish a novel sect.on Not.chaet. wit.in p.lomoides,and p.op.se t.ree new combinat.ons as well as t.ree new *** st.dy p.esent. t.e first.molecular p.ylogenet.c analyses of p.lomoides in which t.xa rep.esent.t.ve of t.e ent.re genus are included,and highlight. t.e p.ylogenet.c and t.xonomic value of several morp.ological charact.rs from sp.cies of p.lomoides from *** st.dy suggest. t.at.a t.xonomic revision and reclassificat.on for t.e ent.re genus is necessary in t.e fut.re.

关键词： Lamioideae Molecular p.ylogenet.cs Morp.ology p.lomideae t.xonomy

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Met.bolic syndrome and t.e urinary microbiome of p.t.ent. undergoing p.rcut.neous nep.rolit.ot.my

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Asian Journal of Urology 2024年第2期11卷 316-323页

作者： Ryan A.Dornbier Chirag p.Doshi Shalin C.Desai p.t.r Bajic Michelle Van Kuiken Mark Khemmani Ahmer V.Farooq Larissa Bresler t.omas M.t.t.rk Alan J.Wolfe Krist.n G.Baldea Loyola Universit. Medical Cent.r Department of UrologyMaywoodILUSA Loyola Universit. Chicago Department of Microbiology and ImmunologyMaywoodILUSA

Object.ve:t. ident.fy p.ssible st.ne-p.omot.ng microbes,we comp.red t.e p.ofiles of microbes grown from st.nes of p.t.ent. wit. and wit.out.met.bolic syndrome(Met.).t.e associat.on bet.een Met. and urinary st.ne disease is well est.blished,but.t.e exact.p.t.op.ysiologic relat.onship.remains *** evidence suggest. urinary t.act.dysbiosis may lead t. increased nep.rolit.iasis ***:At.t.e t.me of p.rcut.neous nep.rolit.ot.my,bladder urine and st.ne fragment. were collect.d from p.t.ent. wit. and wit.out.*** samp.e t.p.s were subject.d t. exp.nded quant.t.t.ve urine cult.re(EQUC)and 16 S ribosomal RNA gene ***:Fift.-seven p.t.ent. included 12 cont.ols(21.1%)and 45 Met. p.t.ent.(78.9%).Bot. cohort. were similar wit. resp.ct.t. demograp.ics and non-Met. *** cont.ols had uric acid st.ne *** EQUC,bact.ria were det.ct.d more frequent.y in Met. st.nes(42.2%)comp.red t. cont.ols(8.3%)(p.0.041).Bact.ria also were more abundant.in st.nes of Met. p.t.ent. comp.red t. *** validat. our EQUC result.,we p.rformed 16 S ribosomal RNA gene *** 12/16(75.0%)sequence-p.sit.ve st.nes,EQUC reliably isolat.d at.least.one sp.cies of t.e sequenced *** were det.ct.d in bot.“infect.ous”and“non-infect.ous”st.ne ***:Bact.ria are more common and more abundant.in Met. st.nes t.an cont.ol *** findings sup.ort.a role for bact.ria in urinary st.ne disease for p.t.ent. wit. Met. regardless of st.ne comp.sit.on.

关键词： Nep.rolit.iasis Urolit.iasis Met.bolic syndrome Urinary microbiome p.rcut.neous nep.rolit.ot.my

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t. deformat.on vect.r sp.cial solut.on in mining subsidence and ground and rock movement.

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中国有色金属学会会刊：英文版 2005年第S1期15卷 294-298页

作者： V. Sedlák p. Blit.an t.chnical Universit. of Koice Faculty of Mining Ecology Process Control & Geotechnologies Institute of Geodesy & GIS Park Komenského 19 SK-04384 Koice SlovakiaTechnical University of Koice Faculty of Mining Ecology Process Control & Geotechnologies Institute of Geodesy & GIS Park Komenského 19 SK-04384 Koice Slovakia

t.e p.p.r p.esent. some sp.cific p.ocedures in modelling a deformat.on vect.r at.deformat.on invest.gat.on of various engineering st.uct.res, buildings or t.rrain surfaces which are exp.sed by abiot.k fact.rs, for examp.e by underground mining act.vit.es or recent.geot.ct.nic movement.. A sp.cific p.oblem in deformat.on measurement. is solved, when t.e same condit.ons of a monit.ring net.ork st.uct.re cannot.be kep. during all p.riodic observat.ons.

关键词： deformat.on vect.r mat.emat.cal modelling geodet.c p.riodic monit.ring

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Low crude p.ot.in formulat.on wit. sup.lement.l amino acids for it. imp.ct. on int.st.nal healt. and growt. p.rformance of growing-finishing p.gs

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Journal of Animal Science and Biot.chnology 2024年第4期15卷 1590-1606页

作者： Marcos Elias Duart. Wanp.ech p.rnsen Shihai Zhang Marvio L.t.Abreu Sung Woo Kim Dep.rt.ent.of Animal Science North Carolina State UniversityRaleighNC 27695USA

Background Low crude p.ot.in(Cp.formulat.ons wit. sup.lement.l amino acids(AA)are used t. enhance int.st.nal healt.,reduce cost.,minimize environment.l imp.ct.and maint.in growt. p.rformance of ***,ext.nsive reduct.on of diet.ry Cp.can comp.omise growt. p.rformance due t. limit.d synt.esis of non-essent.al AA and limit.d availabilit. of bioact.ve comp.unds from p.ot.in sup.lement. even when AA requirement. are ***,imp.ement.ng a low Cp.formulat.on can increase t.e net.energy(NE)cont.nt.in feeds causing excessive fat.*** sup.lement.t.on of funct.onal AA,coup.ed wit. low Cp.formulat.on could furt.er enhance int.st.nal healt. and glucose met.bolism,imp.oving nit.ogen ut.lizat.on,and growt. *** exp.riment. were conduct.d t. evaluat. t.e effect. of low Cp.formulat.ons wit. sup.lement.l AA on t.e int.st.nal healt. and growt. p.rformance of growing-finishing *** In Exp.1,90 p.gs(19.7±1.1 kg,45 barrows and 45 gilt.)were assigned t. 3 t.eat.ent.:CON(18.0%Cp.sup.lement.ng Lys,Met.and t.r),LCp.16.0%Cp.sup.lement.ng Lys,Met.t.r,t.p.and Val),and LCp.(16.1%Cp.LCp.0.05%SID t.p..In Exp.2,72 p.gs(34.2±4.2 kg BW)were assigned t. 3 t.eat.ent.:CON(17.7%Cp.meet.ng t.e requirement. of Lys,Met.t.r,and t.p.;LCp.15.0%Cp.meet.ng Lys,t.r,t.p.Met.Val,Ile,and p.e);and VLCp.12.8%Cp.meet.ng Lys,t.r,t.p.Met.Val,Ile,p.e,His,and Leu).In Exp.3,72 p.gs(54.1±5.9 kg BW)were assigned t. 3 t.eat.ent. and fed exp.riment.l diet. for 3 p.ases(grower 2,finishing 1,and finishing 2).t.eat.ent. were CON(18.0%,13.8%,12.7%Cp.for 3 p.ases;meet.ng Lys,Met.t.r,and t.p.;LCp.13.5%,11.4%,10.4%Cp.for 3 p.ases;meet.ng Lys,t.r,t.p.Met.Val,Ile,and p.e);and LCp.(14.1%,12.8%,11.1%Cp.for 3 p.ases;LCp.Glu t. mat.h SID Glu wit. CON).All diet. had 2.6 Mcal/kg *** In Exp.1,overall,t.e growt. p.rformance did not.differ among *** LCp. increased(p.0.05)Claudin-1 exp.ession in t.e duodenum and *** LCp.and LCp. increased(p.0.05)CAt.1,4F2hc,and B0At.exp

关键词： Amino acids Growing-finishing p.gs Growt. p.rformance Int.st.nal healt. Low crude p.ot.in formulat.on Net.energy

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Est.mat.on of a source t.rm in a quasi st.ady t.odimensional heat.t.ansfer p.oblem： ap.licat.on t. an elect.on beam welding

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Front.ers of Mat.rials Science 2011年第2期5卷 126-134页

作者： Jia-Lin GUO p. Le MASSON E. ARt.OUKHINE t. LOULOU p. ROGEON M. CARIN M. DUMONS J. COSt. Dep.rt.ent.of Mat.rials Engineering School of Power and Mechanical Engineering Wuhan University Wuhan 430072 China LEt.E/Et. Laborat.ire d＇Et.des t.ermique Energet.que et.Environnement Equipe Thermophysique et Materiaux Universite de Bretagne Sud C.U.R.S.T. F-56321 Lorient Cedex France Inst.t.t.FEMt.-St Departement CREST CNRS Belfort France

In p.evious work, we have analyzed t.e feasibilit. of t.e est.mat.on for a source t.rm S（x, y, z） in a t.ansversal sect.on, t.e p.esent.st.dy is concerned wit. a t.odimensional inverse p.ase change p.oblem. t.e goal is t.e est.mat.on of t.e dissip.t.d heat.flux in t.e liquid zone （reconst.uct.on of a source t.rm in t.e energy equat.on） from exp.riment.lly measured t.mp.rat.res in t.e solid zone. t.is work has an ap.licat.on in t.e elect.on beam welding of st.els of t.ickness about.8cm. t.e direct.t.ermomet.llurgical p.oblem is t.eat.d in a quasi st.ady t.o-dimensional longit.dinal sect.on （x, y）. t.e beam disp.acement.is normally in t.e y direct.on. But.in t.e quasi st.ady simulat.on, t.e beam is st.ady in t.e st.dy sect.on. t.e samp.e is divided in t.e axial direct.on z in few sect.ons. At.each sect.on, a source t.rm is defined wit. a p.rt.of t.e beam and creat.s a vap.rized zone and a fused zone. t.e goal of t.is work is t.e rebuilding of t.e comp.et. source t.rm wit. t.e est.mat.ons at.each sect.on. In t.is p.p.r, we analyze t.e feasibilit. of t.e est.mat.on. For t.is work, we use only t.e simulat.d measurement. wit.out.noise.

关键词： est.mat.on source t.rm quasi st.ady t.e it.rat.ve regularizat.on met.od

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p.rp.yromonas gingivalis Resist.nce t. p.lymyxin B Is Det.rmined by t.e Lip.d A 4’-p.osp.at.se, p.N_0524

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Int.rnat.onal Journal of Oral Science 2009年第3期1卷 126-135页

作者： St.p.en R. Coat. t.ao t. t. Sumit. Jain p.mela H. Braham Richard p. Darveau Dep.rt.ent.of p.riodont.cs School of Dentistry University of Washington Seattle USA

Aim t. elucidat. t.e genet.c basis for t.e p.onounced resist.nce t.at.t.e oral p.t.ogen, p.rp.yromonas gingivalis （p. gingivalis）, exhibit. t.wards t.e cat.onic ant.microbial p.p.ide, p.lymyxin B. Met.odology A genet.c screen of p. gingivalis clones generat.d by a t.4400-based random insert.on mut.genesis st.at.gy was p.rformed t. ident.fy bact.ria harboring novel genet.c mut.t.ons t.at.render p. gingivalis suscep.ible t. killing by t.e cat.onic ant.microbial p.p.ide, p.lymyxin B （p.B, 50μg·mL^-1）. Result. p. gingivalis （At.C 33277） is unusually resist.nt.t. t.e cat.onic ant.microbial p.p.ide, p.B at.relat.vely high concent.at.ons （200μg·mL^-1）. Ap.roximat.ly 2,700 indep.ndent.t.4400 ＇-derived mut.nt. ofp. gingivalis were examined for increased sensit.vit. t. p.B killing at.a relat.vely low dose （50 μg·mL^-1）. A single p.B-sensit.ve mut.nt.was obt.ined in t.is p.enot.p.c screen. We det.rmined t.at.t.e t.4400＇ t.ansp.son was int.grat.d int. t.e gene encoding t.e lip.d A 4＇-p.osp.at.se, p.N 0524, demonst.at.ng t.at.t.is insert.on event.was resp.nsible for it. increased suscep.ibilit. of t.is clone t. p.B-dep.ndent.killing. t.e result.ng mut.nt.st.ain, designat.d 0524-t.4400＇, was highly sensit.ve t. p.B killing relat.ve t. wild-t.p. p. gingivalis, and exhibit.d t.e same sensit.vit. as t.e p.eviously charact.rized st.ain, 0524KO, which bears a genet.cally engineered delet.on in t.e p.N_0524 locus. p.sit.ve ion mass sp.ct.omet.ic st.uct.ral （MALDI-t.F MS） analyses revealed t.at.lip.d A isolat.s from 0524-t.4400＂ and 0524KO st.ains disp.ayed st.ikingly similar MALDI-t.F MS sp.ct.a t.at.were subst.nt.ally different.from t.e wildt.p. p.gingivalis lip.d A sp.ct.um. Finally, int.ct.0524- t.4400＇ and 0524KO mut.nt.bact.ria, as well as t.eir corresp.nding Lp. isolat.s, were significant.y more p.t.nt.in st.mulat.ng t.ll-like recep.or 4 （t.R4）-dep.ndent.E-select.n exp.ession in human endot.elial cells relat.ve t. int.ct.wild-t.p. p.. gingivalis or it. corresp.nding Lp. isolat..

关键词： p. gingivalis ant.microbial p.p.ide lip.d A p.osp.at.se p.lymyxin B t.ansp.son lip.p.lysaccharide

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In vit.o bench t.st.ng using p.t.ent.sp.cific 3D models for p.rcut.neous p.lmonary valve imp.ant.t.on wit. Venus p.valve

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Chinese Medical Journal 2024年第8期137卷 990-996页

作者： Yu Han Zehua Shao Zirui Sun Yan Han Hongdang Xu Shubo Song Xiangbin p.n p.t.r p.t.de Jaegere t.ibing Fan Gejun Zhang Dep.rt.ent.of St.uct.re Heart.Disease Central China Fuwai Hospital of Zhengzhou UniversityZhengzhouHenan 451460China Children’s Heart.Cent.r Central China Fuwai Hospital of Zhengzhou UniversityZhengzhouHenan 451460China Dep.rt.ent.of Anest.esiology Central China Fuwai Hospital of Zhengzhou UniversityZhengzhouHenan 451460China Dep.rt.ent.of St.uct.re Heart.Disease Fuwai Hospital Chinese Academy of Medical SciencesBeijing 100037China Dep.rt.ent.of Cardiology Erasmus MCRotterdam 3015 GDNetherlands

Background:Due t. t.e wide variet. of morp.ology,size,and dynamics,select.ng an op.imal valve size and locat.on p.ses great.difficult. in p.rcut.neous p.lmonary valve imp.ant.t.on(p.VI).t.is st.dy aimed t. rep.rt.our exp.rience wit. in vit.o bench t.st.ng using p.t.ent.sp.cific t.ree-dimensional(3D)-p.int.d models for p.anning p.VI wit. t.e Venus ***:p.t.ent.sp.cific 3D soft.models were generat.d using p.lyJet.p.int.ng wit. a comp.iant.synt.et.c mat.rial in 15 p.t.ent. scheduled t. undergo p.VI bet.een July 2018 and July 2020 in Cent.al China Fuwai Hosp.t.l of Zhengzhou ***:3D model bench t.st.ng alt.red t.eat.ent.st.at.gy in all p.t.ent.(100%).One p.t.ent.was referred for surgery because t.st.ng revealed t.at.even t.e largest.Venus p.valve would not.anchor *** t.e remaining 14 p.t.ent.,valve size and/or imp.ant.t.on locat.on was alt.red t. avoid valve migrat.on and/or comp.ession coronary *** four p.t.ent.,it.was decided t. change t.e p.int.anchoring because of invert.d cone-shap.d right.vent.icular out.low t.act.RVOt.(n=2)or risk of comp.ession coronary art.ry(n=2).Concerning sizing,we found t.at.an oversize of 2-5 mm *** of t.e valve was dict.t.d by t.e flaring of t.e in-and out.low p.rt.on in t.e p.lmonary *** was successful in all 14 p.t.ent.(absence of valve migrat.on,no coronary comp.ession,and none-t.-mild residual p.lmonary regurgit.t.on[p.]).t.e diamet.r of t.e Venus p.valve in t.e 3D simulat.on group.was significant.y smaller t.an t.at.of t.e convent.onal p.anning group.36[2]vs.32[4],Z=-3.77,p.0.001).Conclusions:In vit.o t.st.ng indicat.d no need t. oversize t.e Venus p.valve t. t.e degree recommended by t.e balloon-sizing t.chnique,as 2-5 mm sufficed.

关键词： Heart.valve p.ost.esis imp.ant.t.on p.rcut.neous p.lmonary valve int.rvent.on p.lmonary regurgit.t.on bench t.st.ng 3D p.int.ng Venus p.valve

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Microhabit.t.use by whit.-foot.d mice p.romyscus leucop.s in forest.d and old-field habit.t. occup.ed by Morrow's honeysuckle Lonicera morrowii

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Current.Zoology 2009年第2期55卷 111-122页

作者： Jennifer A. EDALGO Holly M. McCHESNEY Jason p. LOVE James t. ANDERSON West.Virginia Universit. Division of Forestry and Natural Resources

We quant.fied microhabit.t.use by whit.-foot.d mice p.romyscus leucop.s in forest.and old-field habit.t. occup.ed by Morrow＇ s honeysuckle Lonicera morrowii, an invasive exot.c shrub imp.rt.d from Jap.n. Microhabit.t.charact.rist.cs were comp.red bet.een t.ails used by mice （ n = 124） and randomly select.d t.ails （ n = 127） in 4 st.dy p.ot. locat.d at.Fort.Necessit. Nat.onal Bat.lefield, Farmingt.n, p.nnsylvania, USA. We comp.red 10 mierohabit.t.variables bet.een used and random t.ails using non-met.ic mult.dimensional scaling （NMDS） and classificat.on and regression t.ee （CARt. analysis. t.ails used by mice were st.t.st.cally different.from randomly select.d t.ails in bot. forest.d p.ot. （ p.〈 0. 008） and old-field p.ot. （ p.〈 0. 001 ）. In t.e forest.d p.ot., t.ails of whit.-foot.d mice were more oft.n associat.d wit. a great.r p.rcent.cover （% cover） of coarse woody debris （CWD） t.an were randomly select.d t.ails. In t.e old-field p.ot., mouse t.ails were commonly charact.rized by having a lower % cover of exot.c herbaceous veget.t.on, a great.r % cover of shrubs, and a great.r % cover of Morrow＇ s honeysuckle t.an randomly select.d t.ails. Our st.dy indicat.s t.at.whit.-foot.d mice do not.move randomly and p.efer areas of high st.uct.ral comp.exit., t.ereby showing significant.microhabit.t.p.eference. t.e p.eference of whit.-foot.d mice for areas wit. a relat.vely high p.rcent.cover of Morrow＇s honeysuckle could 1 ） be a fact.r in t.e aggressive nat.re of t.e exot.c honeysuckle shrub＇s sp.ead t.roughout.t.e Bat.lefield or 2） cause t.e shrub t. sp.ead even fast.r int. adjacent.areas not.yet.occup.ed by Morrow＇ s honeysuckle

关键词： Microhabit.t.select.on Morrow' s honeysuckle p.romyscus Whit.-foot.d mice Exot.c sp.cies Seed dist.ibut.on

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t.mp.rat.re and st.uct.re measurement. of heavy-ion-heat.d diamond using in sit. X-ray diagnost.cs

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Mat.er and Radiat.on at.Ext.emes 2024年第4期9卷 80-89页

作者： J.Lut.ert.p.Hesselbach M.Schorner V.Bagnoud R.Belikov p.Drechsel B.Heuser O.SHump.ries p.Kat.ik B.Lindqvist.C.Qu R.Redmer D.Riley G.Schaumann S.Schumacher A.t.uschwit. D.Varent.ov K.Weyrich X.Yu B.Zielbauer Zs.Major p.Neumayer D.Kraus Inst.t.t.fur p.ysik Universitat RostockAlbert-Einstein-Str.2318059 RostockGermany GSI Helmholt.zent.um fur Schwerionenforschung Planckstr.164291 DarmstadtGermany Inst.t.t.für Angewandt. p.ysik Goethe-Universität Frankfurt am MainMax-von-Laue-Str.160438 Frankfurt am MainGermany Inst.t.t.fur Geowissenschaft.n Goethe-Universitat Frankfurt am MainAltenhoferallee 160438 Frankfurt am MainGermany Helmholt.-Zent.um Dresden-Rossendorf Bautzner Landstr.40001328 DresdenGermany Europ.an XFEL GmbH Holzkoppel 422869 SchenefeldGermany Cent.e for p.asma p.ysics School of Mathematics and PhysicsQueen’s University BelfastUniversity RoadBelfast BT71NNUnited Kingdom Inst.t.t.für Kernp.ysik Technische Universität DarmstadtSchlossgartenstr.964289 DarmstadtGermany St.t. Key Laborat.ry of Nuclear p.ysics and t.chnology Institute of Heavy Ion PhysicsPeking UniversityBeijing 100871China Helmholt. Inst.t.t.Jena Frobelstieg 307743 JenaGermany

We p.esent.in sit. measurement. of sp.ct.ally resolved X-ray scat.ering and X-ray diffract.on from monocryst.lline diamond samp.es heat.dwit. an int.nse p.lse of heavy *** t.is way,we det.rmine t.e samp.es’heat.ng dynamics and t.eir microscop.c and macroscop.c st.uct.ralint.grit. over a t.mesp.n of several *** t.e rat.o of elast.c t. inelast.c scat.ering wit. st.t.-of-t.e-art.densit. funct.onalt.eory molecular dynamics simulat.ons allows t.e inference of average t.mp.rat.res around 1300 K,in agreement.wit. p.edict.ons fromst.p.ing p.wer *** simult.neous diffract.on measurement. show no hint. of any volumet.ic grap.it.zat.on of t.e mat.rial,but.o indicat. t.e onset.of fract.re in t.e diamond *** exp.riment. p.ve t.e way for fut.re st.dies at.t.e Facilit. for Ant.p.ot.n andIon Research,where a subst.nt.ally increased int.nsit. of t.e heavy ion beam will be available.

关键词： heat.d int.nse st.uct.re

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Regulat.on of act.vin A in cell p.oliferat.on and hormone secret.on by human normal t.op.oblast.cells

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Chinese Science Bullet.n 1999年第7期44卷 609-612页

作者： Yanling Wang J. p. Mat.e t. Woodroff Shuyi Luo Linzhi Zhuang Chinese Acad Sci Inst Zool State Key Lab Reprod Biol Beijing 100080 Peoples R China Genent.ch Inc S San Francisco CA 94080 USA

Regulat.on of act.vin A in cell p.oliferat.on as well as hCG and p.ogest.rone secret.on was invest.gat.d using p.imary cult.red cyt.t.op.oblast.cells and normal p.acent. origin cyt.t.op.oblast.cell line-Np. cells in serum-free syst.m. It.was shown t.at.act.vin A p.omot.d hCG and p.ogest.rone secret.on in p.imary cult.red cyt.t.op.oblast.cells as well as p.ogest.rone secret.on in Np. cells, while it.had no effect.on cell p.oliferat.on and hCG secret.on in Np. cells. lmp.rt.nt.evidence is p.ovided for t.e aut.crine regulat.ry mechanism of act.vin A on hormone secret.on in p.acent.l t.op.oblast.cells at.early p.egnancy.

关键词： human p.acent.l t.op.oblast cells at early p.egnancy act.vin A cell p.oliferat.on hCG p.ogest.rone.

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