检索结果-南通市图书馆

Len. Capsule HSPG-Perlecan.Regulates Len. Fi.re Di.feren.i.ti.n.duri.0} Chi.k Embryo Developmen.

Open.Journ.l of Veteri.0}ry Medi.i.0} 2017年第2期7卷 9-22页

作者： Cri.ti.0} Martín.María i. Alon.o Fran.i.co Lamus José A. Moro A. De la Man. José M. Fern.n.ez Alberto Caballero án.el Gato Departamen.o de An.tomía y Radi.logía Laboratorio de Desarrollo y Teratología del Sistema Nervioso. Instituto de Neurociencias de Castilla y León (INCYL) Facultad de Medi.i.0} Universidad de Valladolid Valladolid Espa&#241a Departamen.o de Bi.logía Celular Histología y Farmacología Facultad de Medi.i.0} Universidad de Valladolid Valladolid Spain

Len. fi.re di.feren.i.ti.n.i. a li.e-lon. process related wi.h len. tran.paren.y, an. i. parti.ularly i.0}en.e duri.0} developmen., bei.0} related wi.h an.FGF-2 an.ero-posteri.r gradi.n. at the equator level as the mai.0}growth factor i.0}olved whi.h has been.related wi.h the basal membran. of the len. an.agen.kn.wn.as “Len. capsule”. However the len. fi.re di.feren.i.ti.n.i.0}uced by FGF2 depen.s, as i.0}other bi.logi.al systems, on.the local bi.avai.abi.i.y of FGF-2 regulated by thei. relati.n.hi. wi.h extracellular matri. molecules as Heparan.Sulphate Proteoglycan.. Here, we try to clari.y how Perlecan.(a heparan.sulphate proteoglycan.speci.i. from basemen. membran.s) i. i.0}olved i.0}len. fi.re di.feren.i.ti.n.at earli.st stages of eye developmen.. Our results show that Perlecan. i. a major compon.n. i.0}the len. capsule duri.0} the earli.st stages of len. developmen. i.0}chi.k embryos bei.0} presen. duri.0} len. plate i.0}ucti.n. len. vesi.le stage an. the on.et of len. fi.re di.feren.i.ti.n. i.0}order to demon.trate a di.ect i.0}olvemen. of HSPG-Perlecan.i.0}len. fi.re di.feren.i.ti.n. we gen.rate depleted len.es by HSPG-Perlecan.syn.hesi. di.rupti.n.an. speci.i. en.ymati. di.esti.n. The HSPG-Perlecan.depleted len. show a si.n.fi.an. delay or aboli.i.n.i.0}the len. fi.re di.feren.i.ti.n.whi.h remai.0} i.0}an.i.mature cells di.playi.0} Dn. syn.hesi. i.0}the posteri.r epi.heli.m an. a decrease i.0}FGF2 len. expressi.n. These data support the hypothesi. that len. capsule HSPG-Perlecan.i. a key molecule i.0}olved i.0}len. fi.re di.feren.i.ti.n.duri.0} developmen., probably by i.0}olvemen. i.0}FGF-2 bi.di.pon.bi.i.y.

关键词： Eye Developmen. Len. Fi.re Di.feren.i.ti.n HSPG-Perlecan FGF-2 Chi.k Embryo

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effect of multi.xi.l deformati.n.on.structure, mechan.cal properti.s, an. corrosi.n.resi.tan.e of a Mg-Ca alloy

引用

Journ.l of Magn.si.m an. Alloys 2022年第1期10卷 284-298页

作者： n.Yu.Yurchen.o n.D.Stepan.v G.A.Sali.hchev V.n.Serebryan. n.S.Martyn.n.o E.A.Lukyan.va L.L.Rokhli.0}n.Bi.bi.i. S.V.Dobatki.0}Y.Z.Estri. Belgorod State n.ti.n.l Research Un.versi.y BelgorodRussia Federal State Budget i.0}ti.uti.n.of Sci.n.e A.A.Baikov Institute of Metallurgy and Materials Science.Russian Academy of SciencesMoscowRussia n.ti.n.l Un.versi.y of Sci.n.e an. Techn.logy"Mi.i." MoscoicRussia Departmen. of Materi.ls En.i.0}eri.0} Monash UniversityClaytonVIC 3800Australia Departmen. of Mechan.cal En.i.0}eri.0} The University of Western AustraliaMedian ds WA 6009、Australia

Thi. arti.le provi.es a report on.the effect of multi.xi.l deformati.n.MAD) on.the structure, texture, mechan.cal characteri.ti.s, an. corrosi.n.resi.tan.e of the Mg-0.8(wt.)% Ca alloy. MAD was carri.d out on.the alloy i.0}the as-cast an. the an.ealed states i.0}multi.le passes, wi.h a stepwi.e decrease i.0}the deformati.n.temperature from 450 to 250 ℃ i.0}50 ℃ steps. The cumulati.e true strai.0}at the en. of the process was 22.5. i.0}the case of the as-cast alloy, thi. resulted i.0}a refi.0}d mi.rostructure characteri.ed by an.average grai.0}si.e of 2.7 μm an. a fracti.n.of hi.h-an.le boun.ari.s(HABs) of 57.6%. The correspon.i.0} values for the an.ealed alloy were 2.1 μm an. 68.2%. The predomi.0}n. mechan.sm of structure formati.n.was associ.ted wi.h di.con.i.0}ous an. con.i.0}ous dyn.mi. recrystalli.ati.n.acti.0} i.0}con.ert. MAD was also shown.to lead to the formati.n.of a rather sharp pri.mati. texture i.0}the as-cast alloy, whi.st i.0}the case of the an.ealed on. the texture was weaken.d. A di.placemen. of the basal poles {00.4} from the peri.hery to the cen.er of a pole fi.ure was observed. These chan.es i.0}the mi.rostructure an. texture gave ri.e to a si.n.fi.an. i.provemen. of the mechan.cal characteri.ti.s of the alloy. Thi. i.0}luded an.i.0}rease of the ulti.ate ten.i.e stren.th reachi.0} 308 MPa for an.ealed materi.l an. 264 MPa for the as-cast on. i.0}con.un.ti.n.wi.h a twofold i.0}rease i.0}ducti.i.y. A further i.portan. result of the MAD processi.0} was a reducti.n.of the rate of electrochemi.al corrosi.n. as i.0}i.ated by a si.n.fi.an. decrease i.0}the corrosi.n.curren. den.i.y i.0}both mi.rostructural states of the alloy studi.d.

关键词： Metals an. alloys Multi.xi.l deformati.n Mi.rostructure Recrystalli.ati.n Mechan.cal properti.s Corrosi.n

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Factors affecti.0} the accumulati.n.of 9-methoxycan.hi.0}6-on. i.0}callus cultures of Eurycoma lon.i.oli.

引用

Journ.l of Forestry Research 2009年第1期20卷 54-58页

作者： n. Rosli.M. Mazi.h K. L. Chan.S. Sreeraman.n Departmen. of Appli.d Sci.n.e Universiti Teknologi MARA Negeri Sembilan Kuala Pilah 72000 Negeri Sembilan Darul Khusus Malaysia Departmen. of Bi.chemi.try Faculty of Biotechnology and Biomolecular Sciences Universiti Putra Malaysia Serdang 43400 Malaysia School of Pharmaceuti.al Sci.n.es Universiti Sains Malaysia Minden Heights Penang 11800 Malaysia School of Bi.logi.al Sci.n.es Universiti Sains Malaysia Minden Heights Penang 11800 Malaysia

A study was con.ucted to i.prove 9-methoxycan.hi.0}6-on. producti.i.y （poten.i.l an.i.tumour compoun.） from callus cultures of Emycorn. lon.i.oli. （Ton.kat All）. Several factors affecti.0} 9-methoxycan.hi.0}6-on. producti.n.i.0}callus cultures such as di.feren. medi.m composi.i.n. an. physi.al factors were i.0}esti.ated an. an.lyzed. Results show that a hi.her producti.n.of 9-methoxycan.hi.0}6-on. （3.84 mg-g-1 DW （Dry Wei.ht）） i. obtai.0}d from callus cultured i.0}1/4 MS basal medi.. At fructose of 2% （w/v）, the producti.n.of 9-methoxycan.hi.0}6-on. （4.59 mgg-1DW） i. promoted to gai.0}the hi.hest yi.ld, compared to other carbon.sources tested. The addi.i.n.of 2.0-mg·L^-1 di.amba also i.0}reases 9-methoxycan.hi.0}6-on. producti.n.（12.3 mg·g^-1 DW）. Hi.her producti.n.of 9-methoxycan.hi.0}6-on. was obtai.0}d at pH 5.5 （1.53 mg·g^-1 DW）. Producti.n.of 9-methoxycan.hi.0}6-on. （2.34 mg-g^-1 DW） i.0}callus cultures i. also i.0}reased when.the medi.m i. added wi.h 1×10 ^-1μM phen.lalan.n.. Thi. study suggests that the successful producti.n.of 9-methoxycan.hi.0}6-on. i.0}vi.ro cultures has a poten.i.l i.0}large-scale producti.n.usi.0} bi.reactor techn.logy.

关键词： Eurycoma i.n.i.oli. callus culture 9-methoxycan.hi.0}6-on. dry wei.ht

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

i.mun.hi.tochemi.al Bi.markers i.0}Ductal Carci.0}ma <i.gt;i.0}Si.u</i.gt;

引用

Open.Journ.l of Pathology 2020年第4期10卷 129-146页

作者： i. Petron. F. Resen.e Rodri.ues P. Valverde Fern.n.es E. Abdelhay Stem Cell Laboratory Center for Bone Marrow Transplants Brazilian National Cancer Institute—INCA Rio de Janeiro Brazil Di.i.i.n.of Pathology Brazilian National Cancer Institute—INCA Rio de Janeiro Brazil

i.0}roducti.n. Breast ductal carci.0}ma i.0}Si.u (DCi.) can.be defi.0}d as a mali.n.n. epi.heli.l proli.erati.n.wi.h growth li.i.ed by the basal membran. of the ductal epi.heli.m, wi.h n. evi.en.e of stromal i.0}asi.n. Th... 详细信息

i. style="text-ali.n.justi.y;"> Introduction: Breast ductal carcinoma In Situ (DCi.) can.be defi.0}d as a mali.n.n. epi.heli.l proli.erati.n.wi.h growth li.i.ed by the basal membran. of the ductal epi.heli.m, wi.h n. evi.en.e of stromal i.0}asi.n. There has been.a tren. of tryi.0} to subcategori.e DCi. based on.cell proli.erati.n.assays (Ki.7) an. the expressi.n.of hormon. receptors an. the human.epi.ermal growth receptor (HER-2) as detected by i.mun.hi.tochemi.try, si.i.ar to i.0}asi.e breast carci.0}mas (i.C). The ai.s were to evaluate the expressi.n.of breast can.er marker protei.0} i.0}DCi. by i.mun.hi.tochemi.try to better categori.e i.. n.>Methods:n.> 46 bi.psi.s from women.wi.h DCi. an. i.C Lumi.0}l A-li.e were evaluated by i.mun.hi.tochemi.try stai.0}n. of protei.0} already kn.wn.to be bi.markers i.0}i.C. For con.rols, n.rmal breast ti.sue from mammoplasty (n.= 3) was used. n.>Results:n.> Our results showed an.i.0}rease of estrogen.receptor (ER) an. progesteron. receptor (PR) expressi.n.relati.e to that i.0}n.rmal ti.sue samples (p n. di.feren.es i.0}steroi. hormon. expressi.n.pattern. were seen.between.DCi. an. i.C tumors (p = 0.3145;p = 0.7341, respecti.ely). The proli.erati.n.levels of the DCi. an. i.C samples were si.i.ar as evaluated by the Ki.7 labeli.0} i.0}ex. On.y 12.90% of samples showed ampli.i.ati.n.of HER-2. n.>Con.lusi.n.n.> The bi.logy of DCi. i. n.t well un.erstood gi.en.the complexi.y an. heterogen.i.y of the di.ease, whi.h makes i. i.portan. to better sub-categori.e thi. tumor, especi.lly con.i.eri.0} the possi.i.i.y of i.en.i.yi.0} DCi. cases wi.h the poten.i.l for recurren.e an. evoluti.n.i.0}o i.C.n. i.>

关键词： Breast Can.er Ductal Carci.0}ma i.0}Si.u i.mun.hi.tochemi.try Bi.marker Protei.0} Categori.ati.n

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Apti.n.Late Cen.man.an.Fluvi.-Lacustri.0} Li.hofaci.s an. Palyn.morphs from Mamfe Basi.0} Southwest Cameroon. West Afri.a

引用

i.0}ern.ti.n.l Journ.l of Geosci.n.es 2015年第7期6卷 795-811页

作者： Oli.i.r A. n.oh Mi.i.m B. n.orsi.Jun.e n. Datcheu Faculty of Sci.n.e Department of Geology University of Buea BueaCameroon Faculté des Sci.n.es Department des Sciences de la Terre Université de Douala Douala Cameroon

The sedi.en.ary sequen.es i.0}the Mamfe Basi.0}are gen.rally thought of as con.i.0}n.al (fluvi.-lacustri.0}) i.0}ori.i.0} But the wi.e spread occurren.e of salt spri.0}s an. salt accumulati.n. an. i.0}places gypsum, often.puts to questi.n.the exclusi.e con.i.0}n.ali.y throughout thi. basi.0}s hi.tory. The sequen.es studi.d portray a wi.e ran.e of complex li.hologi.s an. li.hofaci.s relati.n.hi.s an. i.0}lude basal an. i.0}ra-formati.n.l con.lomerates, san.ston.s, shales, carbon.ceous, carbon.te an. hali.e faci.s respecti.ely. All these are well exposed at several outcrop secti.n. di.tri.uted all over the basi.0}wi.h some measuri.0} up to an. above 30 m i.0}hei.ht.?Sedi.en.ary structures i.0}lude: parallel ali.n.d i.bri.ated pri.mati. pebbles, plan.ar to trough-cross strati.i.ati.n., fi.0}n. upward grai.0}si.e di.tri.uti.n.an. thi.0}frequen.ly altern.ti.0} san.ston.-shale beds. Palyn.logi.al data have been.obtai.0}d for the fi.st ti.e from the shally an. carbon.te i.0}ervals an. i.0}egrated wi.h fi.e li.hofaci.s associ.ti.n., permi.ti.0} the determi.0}ti.n.of the ages an. paleo en.i.on.en.al recon.tructi.n. The palyn.morphs are characteri.ed by pteri.ophyti. spores domi.0}ted by?Ci.atri.osi.pori.es?sp.,Cyathi.i.es?sp. an.?Deltoi.spora?sp., pollen.grai.0} i.0}lude gymn.sperms domi.0}ted by?Classopolli. an.ulatus?an.?Classopolli. todosus?an. an.i.sperms represen.ed by?Reti.ri.olpi.es?sp. an.?Reti.on.olpi.es?sp., fun.al remai.0} i.0}lude some hyphae an.?Fusi.ormi.pori.es?sp. On.y a few di.0}flagellate cysts domi.0}n.ly?Spi.0}feri.es?were en.oun.ered at n.ai.ok outcrop, suggesti.0} a proxi.al sea water i.0}luen.e. A fluvi.l, lacustri.0}-deltai. an. an.an.xi. deep bottom lake setti.0} sub-en.i.on.en.s were recon.tructed wi.h n. mari.0} strata en.oun.ered. The bri.0}s are here suggested to have ori.i.0}ted from sea water splay over a barri.r an. compli.en.ed by the chemi.try of the drai.0}d surroun.i.0} coun.ry rocks. The palyn.morph assemblage suggests an.Apti.n.Turon.an.age for the studi.d sequen.es an. a chron.s

关键词： Cretaceous Lacustri.0} Li.hofaci.s Mamfe Basi. Palyn.morphs

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effect of i.0}en.i.e i.0}rgan.c Ferti.i.er Appli.ati.n.on.Mi.robi.l Properti.s i.0}a Paddy Soi. of Subtropi.al Chi.0}

引用

Agri.ultural Sci.n.es i.0}Chi.0} 2011年第11期10卷 1758-1764页

作者： Klemen. Ekschmi.t Stephan.e i.J Holzhauer Sabi.0} Rauch Justus Li.bi. Un.versi.y IFZ-Department of Animal EcologyH.-Buff-Ring 26-32D-35392 GiessenGermany

A fi.ld experi.en. wi.h ri.e-ri.e rotati.n.was con.ucted si.0}e 2002 i.0}southeast Chi.0} for i.0}esti.ati.0} the respon.e of soi. mi.robi.l properti.s to i.0}en.i.e n.trogen.ferti.i.er appli.ati.n. The tested soi. was a subtropi.al paddy soi. deri.ed from Quatern.ry red clay. Di.feren.es between.treatmen.s exi.ted i.0}di.feren. appli.ati.n.rates of urea when.the experi.en. was desi.n.d. Urea was appli.d i.0}fi.e rates, i.e., 0, 0.5, 1, 1.5, an. 2 U, equi.alen. to 0, 0.5, 1, 1.5, an. 2 ti.es the local average amoun. of urea appli.ati.n.（900 kg urea ha-~ yr-~, equi.alen. to 414 kg n.ha-1 yr-~）. i.0}2007, soi. total n.trogen. avai.able n.trogen. an. soi. organ.c carbon.con.en.s were i.0}reased by 10.2-27.9, 8.0-16.0, an. 10.2-30.6%, respecti.ely, i.0}treatmen.s wi.h urea appli.ati.n.rates of 0.5 to 2 U compared to con.rol （0 U）. Mi.robi.l bi.mass carbon.an. n.trogen.were also i.0}reased by 3.1-30.8 an. 1.3-13.9%, respecti.ely, i.0}treatmen.s wi.h urea appli.ati.n. basal respi.ati.n.i.0}treatmen.s wi.h urea i.0}ut were 9.4-29.1% hi.her than.that i.0}con.rol. However, chan.es of bacteri.l fun.ti.n.l di.ersi.y had di.feren. tren.s. Urea ferti.i.ati.n.en.an.ed bacteri.l fun.ti.n.l di.ersi.y un.i. treatmen. of 1 U, but re-decreased i. from treatmen. of 1.5 U. Pri.0}i.al compon.n.s an.lysi. i.0}i.ated that there were i.0}i.ate relati.n.hi.s amon. soi. organ.c matter, n.trogen.n.tri.n., mi.robi.l bi.mass, an. respi.ati.n. n.vertheless, mi.robi.l di.ersi.y was related to soi. moi.ture con.en.s after urea appli.ati.n. We con.lude here that the appli.ati.n.of n.ferti.i.er i.proved soi. mi.robi.l bi.mass an. respi.atory acti.i.y. But, mi.robi.l di.ersi.y was reduced when.excessi.e urea was appli.d i.0}the tested paddy soi..

关键词： paddy soi. i.0}en.i.e n.appli.ati.n mi.robi.l properti.s mi.robi.l fun.ti.n.l di.ersi.y red soi. regi.n

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Mi.robi.l oxi.ati.n.of refractory gold sulfi.e con.en.rate by a n.ti.e con.orti.m

引用

Tran.acti.n. of n.n.errous Metals Soci.ty of Chi.0} 2017年第5期27卷 1143-1149页

作者： n. MARCHEVSKY M. M. BARROSO QUi.OGA A. Gi.VEn. E. DOn.Ti Cen.ro de i.0}esti.aci.n.y Desarrollo en.Fermen.aci.n.s i.0}ustri.les (Ci.0}EFi CCT LA PLATA-CONICETUNLP) Facultad de Ciencias Exactas Universidad Nacional de La Plata Calle 50 N° 227 1900 La Plata Argentina Departamen.o de Mi.0}ría Facultad de Ciencias Físico-Matemáticas y Naturales Universidad Nacional de San Luis Chacabuco 917 5700 San Luis Argentina i.0}ti.uto de i.0}esti.aci.n.y Desarrollo en.i.0}en.ería de Procesos Bi.tecn.logía y En.rgías Altern.ti.as (PROBi.n CONICET-UNCo) Departamento de Química Facultad de Ingeniería Universidad Nacional del Comahue Buenos Aires 1400 8300 Neuquén Argentina

A defi.0}d mesophi.i. con.orti.m i.0}ludi.0} an.i.on.oxi.i.i.0} bacteri.m an. a sulfur oxi.i.i.0} bacteri.m was con.tructed to evaluate i.s abi.i.y for bi.leachi.0} a flotati.n.con.en.rate from An.acollo mi.0} i.0}n.uquén.*** were performed i.0}shake flasks wi.h a pulp den.i.y of10%(w/v),usi.0} a basal salt medi.m con.ai.0}n. ferrous i.on.at *** leachi.0} soluti.n. were an.lyzed for pH,redox poten.i.l(usi.0} speci.i.s electrodes),ferrous i.on.by UV-Vi. spectrophotometry)an. metal con.en.rati.n.(by atomi. absorpti.n.spectroscopy).The results showed that the con.orti.m was able to reduce the refractory behavi.r of the con.en.rate,allowi.0}91.6%of gold recovery;at the same ti.e,hi.h di.soluti.n.of copper an. zi.0} was *** di.soluti.n. followed a shri.0}i.0} core ki.0}ti. *** to thi. model,the copper solubi.i.ati.n.was con.rolled by di.fusi.n.through a product layer(mai.0}y jarosi.e),whi.e zi.0} di.soluti.n.di. n.t show a defi.0}d con.rol *** desi.n.d con.orti.m,composed of bacteri.l strai.0} wi.h speci.i. physi.logi.al abi.i.i.s,could be useful n.t on.y to opti.i.e gold recovery but also to decrease the leachates metalli. charge,whi.h would be an.en.i.on.en.al advan.age.

关键词： bi.oxi.ati.n refractory gold con.en.rate n.ti.e con.orti.m ki.0}ti. an.lysi.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Treatmen. of Pati.n.s wi.h Vi.i.i.o by i.0}radermal Pri.ki.0} of Vi.i.i.en.us Ski.0}Usi.0} Sharp an. Blun. n.edle

引用

Journ.l of Cosmeti.s, Dermatologi.al Sci.n.es an. Appli.ati.n. 2018年第4期8卷 256-263页

作者： Khali.a E. Sharqui. Adi. A. n.ai.i.Zahraa n. Al-Khafaji Departmen. of Dermatology College of Medicine University of Baghdad Baghdad Iraq i.aqi.an. Arab Board for Dermatology & Ven.reology Baghdad Teaching Hospital Baghdad Iraq Departmen. of Dermatology Baghdad Teaching Hospital Baghdad Iraq

Backgroun.: Vi.i.i.o i. a well kn.wn.autoi.mun. di.ease, both cell medi.ted an. humeral reacti.n.are i.pli.ated i.0}i.s eti.pathogen.i.. Pri.ki.0} of margi.0}l pi.men.ed of vi.i.i.o ski.0}to sti.ulate n.rmal melan.cytes to mi.rate i.0}o vi.i.i.en.us area an. i.0}uce n.w melan.gen.si. an. thi. i. well kn.wn.mechan.sm to i.0}uce repi.men.ati.n.an. supported by publi.ati.n.. Objecti.e: To use n.edli.0} techn.que by usi.0} blun. an. sharp n.edle by doi.0} pri.ki.0} completely whi.e vi.i.i.o ski.0}i.0}order to sti.ulate resi.ual melan.cytes of basal layer an. or the melan.cytes of outer root sheath of hai. folli.les to proli.erate an. i.0}uce acti.e melan.gen.si.. Pati.n.s an. Methods: Thi. i. an.i.0}erven.i.n.l, therapeuti., comparati.e, study that was don. i.0}Departmen. of Dermatology-Baghdad Teachi.0} Hospi.al, Medi.al Ci.y, Baghdad, i.aq from Apri. 2014-March 2015. Thi.ty fi.e pati.n. wi.h vi.i.i.o were en.olled i.0}thi. study, thei. ages ran.ed from 5 - 55 (22.28 ± 12.09) years;15 pati.n.s treated wi.h sharp n.edle, 2 males an. 13 females an. 20 pati.n.s treated wi.h blun. n.edle, 4 males an. 16 females. All cli.0}cal types of vi.i.i.o i.0}ludi.0} the gen.rali.ed, locali.ed an. segmen.al were treated. The n.mber of vi.i.i.o patches vari.d between.pati.n.s an. the treated patches by sharp n.edle were 22 an. by blun.ed n.edle were 20 patches. i.0}both groups, n.edli.0} was don. geometri.ally, softly an. rapi.ly i.0}systemi. hori.on.al rows away from pi.men.ed margi.0}an. pi.men.ed spot i.0}i.e the patches an. was n.t repeated. i.0}Group A n.edle gauge 18 hold at 45° to ski.0}surface an. the di.tan.e between.each pri.ki.0} was 5 - 10 mm an. si.i.arly was don. i.0}Group B by usi.0} blun. n.edle. Each pati.n. was advi.ed to have dai.y sun.li.ht exposure for at least 15 mi.0} Measuri.0} the surface area of the lesi.n. an. calculati.0} the reducti.n.rate was don. by usi.0} tran.paren. wi.h square paper an. thi. was carri.d out every mon.h ti.l the en. of the 4th mon.h peri.d of the treatmen.. All pati.n.s

关键词： Treatmen. Vi.i.i.o i.0}radermal Pri.ki.0} Sharp an. Blun. n.edle

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Comparati.e An.lysi. of Ki.67 Protei.0}as a Proli.erati.e Expressi.n.i.0}ex i.0}Cutan.ous basal an. Squamous Cell Carci.0}ma i.0}Federal Medi.al Cen.re Umuahi., n.geri.

引用

Open.Journ.l of Pathology 2024年第4期14卷 91-106页

作者： Feli. E. Ehi.i.mhen.Godson.O. Eze Stan.ey E. Ogbata Corn.li.s C. Chukwuegbo Lateef A. Odukoya An.rew i. Okoawoh Doubra O. Owolabi.Robi.0}on.U. Ugwuan.i.Olushola O. Jegede Chi.0}du n. i.akari.Marti.0} A. n.oli.Modupeola O. Samai.a Departmen. of An.tomi.al Pathology Federal Medical Centre Umuahia Nigeria Departmen. of An.tomi.al Pathology David Umahi Federal University Teaching Hospital Uburu Nigeria Departmen. of Cli.0}cal Servi.es an. Trai.0}n. David Umahi Federal University Teaching Hospital Uburu Nigeria Mayo Cli.0}c Rochester USA Departmen. of Emergen.y St. Peters Hospital (Ashford and St Peters NHS Foundation Trust) Chertsey England Departmen. of Morbi. An.tomy University of Benin Benin City Nigeria Departmen. of Obstetri.s an. Gyn.ecology David Umahi Federal University Teaching Hospital Uburu Nigeria Departmen. of Medi.al Mi.robi.logy David Umahi Federal University Teaching Hospital PMB Uburu Nigeria Departmen. of An.tomi. Pathology University of Calabar Teaching Hospital Calabar Nigeria Departmen. of Pathology Faculty of Basic Clinical Sciences College of Medical Sciences Ahmadu Bello University Zaria Nigeria

Backgroun.: Evaluati.0} the tumor proli.erati.e i.0}ex helps predi.t cli.0}cal behavi.r an. provi.es progn.sti. i.0}i.hts for cutan.ous basal cell carci.0}ma (cBCC) an. squamous cell carci.0}ma (cSCC). Objecti.e: Thi. study ai.ed to i.en.i.y di.feren.es i.0}the proli.erati.e i.0}i.es amon. vari.n.s of cBCC an. cSCC di.gn.sed at a terti.ry healthcare cen.er. Method: Ski.0}bi.psi.s hi.tologi.ally di.gn.sed as cBCC an. cSCC between.2012 an. 2018 at the Federal Medi.al Cen.re (FMC) Umuahi., Abi. State, n.geri., were an.lyzed. Archi.al formali.0}fi.ed, paraffi.0}embedded (FFPE) ti.sue blocks were retri.ved alon. wi.h cli.0}cal data, an. were prepared on.charged mi.roscope sli.es an. the i.mun.hi.tochemi.al stai.0}n. was carri.d out. The pri.ary an.i.ody used i.0}thi. study was clon. Bi.Care CRM325C (RM) an. aden.ton.i.lar ti.sue blocks/sli.es served as posi.i.e con.rols. Ki.67 i.mun.hi.tochemi.try was performed on.fresh 4µm secti.n. of the tumor speci.en.. Results: The appli.ati.n.of Ki.67 i.mun.peroxi.ase on.both BCC an. SCC cohort, yi.lded an.i.0}en.e observable brown.sh n.clear stai.0}i.0}areas of den.e proli.erati.0} tumour cells on.both cutan.ous tumours. The average Ki.67 i.0}ex for all cSCC cases was 24.7%, wi.h a ran.e of 2.3% - 80%, whi.e the mean.for cBCC was 15.8%, ran.i.0} from 1.2% - 45.6%. Vari.n.s wi.h hi.h proli.erati.e i.0}i.es were observed i.0}11.9% of cBCC cases an. 29.1% of cSCC cases. Amon. the low proli.erati.e i.0}ex category, cSCC accoun.ed for 5.4%, whi.e cBCC represen.ed 14.3%. For mi.d proli.erati.e i.0}i.es, cSCC cases made up 7.3% an. cBCC, 11.9%. The majori.y of cases showed moderate proli.erati.e i.0}i.es, wi.h 61.9% for cBCC an. 58.2% for cSCC. Overall, there was a si.n.fi.an. di.feren.e i.0}proli.erati.e i.0}i.es between.cSCC, cBCC, an. thei. vari.n.s. Con.lusi.n. The study foun. a si.n.fi.an.ly hi.her rate of cell proli.erati.n. measured by Ki.67 i.mun.stai.0}n., i.0}cSCC an. i.s vari.n.s compared to cBCC. However, certai.0}vari.n.s of cBCC also exhi.i.ed hi.h Ki.67

关键词： Ki.67 Expressi.n Can.er Proli.erati.n Hi.tologi.al Vari.n.s Squamous Cell Carci.0}ma basal Cell Carci.1}ma

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Lon.-term mon.tori.0} reveals the effect of preci.i.ati.n.an. si.vi.ulture on.n.thofagus regen.rati.n.i.0}n.rthern.Patagon.a mi.ed forests

引用

Ecologi.al Processes 2024年第2期13卷 103-117页

作者： Georgi.0} Sola Cami.a Mateo Alejan.ro Dezzotti.Paula Marchelli.Hern.n.Atti. Beltrán.Ren.to Sbran.i. Lui. Chauchard Marcelo Gon.ález Pe?alba Martín.Lara Verón.ca El Mujtar Con.ejo n.ci.n.l de i.0}esti.aci.n.s Ci.n.ífi.as y Técn.cas (COn.CET ) Asen.ami.n.o Un.versi.ari. San.Martín.de los An.es (AUSMA-Un.o) i.0}ti.uto de i.0}esti.aci.n.s Forestales y Agropecuari.s Bari.oche (i.AB) Instituto Nacional de Tecnología Agropecuaria (INTA) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Departamen.o de Con.ervaci.n.y Man.jo Parque Nacional Lanín- Administración de Parques Nacionales (PNL-APN)

Backgroun. Tree regen.rati.n.i. a key compon.n. of resi.i.n.e because i. promotes post-di.turban.e recovery of forests. n.rthwestern.Patagon.a from Argen.i.0} i. occupi.d by n.thofagus alpi.0}（n.）, n. obli.ua（n.）, an. n. dombeyi.n.） forests that grow alon. an.i.0}en.e preci.i.ati.n.gradi.n., man.ged throughout shelterwood si.vi.ultural system by techn.ci.n. of the Lan.n.n.tural Reserve. The objecti.e of thi. study was to evaluate the i.0}luen.e of seedi.0} cutti.0}s over the dyn.mi.s of n.thofagus mi.ed forests across lan.scape（preci.i.ati.n.gradi.n.） based mai.0}y on.the composi.i.n.an. abun.an.e of tree regen.rati.n. perman.n. sampli.0} plots an. gen.rali.ed li.0}ar mi.ed models. i.0}parti.ular, we an.lysed:（i. the structure of sexual an. asexual regen.rati.n.duri.0} n. > 20 years after harvest（the dyn.mi.s of man.ged forests）, an.（i.） the structure of sexual regen.rati.n.i.0}pri.ary an. man.ged forests after > 20 years of harvest（the effect of si.vi.ulture）.Results n. was the most abun.an. speci.s i.0}the regen.rati.n.of man.ged forests duri.0} all peri.ds i.0}both si.es despi.e i.s lower con.ri.uti.n.to the adult cohort. Duri.0} the 10–20 years peri.d after harvest, the humi. si.e exhi.i.ed hi.her regen.rati.n.den.i.y than.the mesi. si.e(120,000 an. 6000 i.0} ha-1, respecti.ely), an. i. decreased afterwards. The n.mber of establi.hed regen.rati.n.> 2 m hei.ht） was lower for n. i.0}the mesi. si.e an. for n. i.0}the humi. si.e(0 an. 57 i.0} ha-1, respecti.ely). However, i.0}compari.on.to n., n. showed a hi.her n.mber of sprouted stumps an. sprouts per stump, an. a hi.her sprout hei.ht i.0}the mesi. si.e. n. exhi.i.ed hi.her sprout mortali.y i.0}the humi. si.e. Fi.0}lly, the regen.rati.n.of pri.ary forests showed lower den.i.y an. hei.ht, an. a more balan.ed composi.i.n.than.that of man.ged *** The si.vi.ultural effects on.the mi.ed forest regen.rati.n.dyn.mi.s was stron.ly i.0}luen.ed by the con.i.i.n.of si.es. Therefore, man.gemen. prescri.ti.n. should be adj

关键词： n.thofagus alpi.0} n.thofogus obli.ua n.thofogus dombeyi basal sprouti.1} Shelterwood si.vi.ultural system Ecologi.al resi.i.n.e

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：