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c.4^(+)T c.l.s produc. IFN-I to l.c.nse c.c.s for induc.ion of c.totoxic.T-c.l. ac.ivity in human tumors

c.l.ul.r & Mol.c.l.r Immunol.gy 2024年第4期21卷 374-392页

作者： Xin l.i Daniël.c.de Groot Marij J.P.Wel.ers Tom de Wit El.en Sc.rama Hans van Eenennaam Saskia J.Santegoets Timo Oosenbrug Annemarthe van der Veen Joris l.Vos c.arl.tte l.Zuur Noel.F.c.c.de Miranda Heinz Jac.bs Sjoerd H.van der Burg Jannie Borst Yanl.ng Xiao Department of Immunol.gy Leiden University Medical CenterLeidenThe Netherlands Onc.de Institute Leiden University Medical CenterLeidenThe Netherlands Department of Tumor Biol.gy and Immunol.gy The Netherlands Cancer InstituteAmsterdamThe Netherlands Department of Medic.l.Onc.l.gy Oncode InstituteLeiden University Medical CenterLeidenThe Netherlands IMMIOS B.V. OssThe Netherlands Division of Medic.l.Onc.l.gy The Netherlands Cancer InstituteAmsterdamThe Netherlands Department of Otorhinol.ryngol.gy l.iden University Medic.l.c.nter LeidenThe Netherlands Department of Pathol.gy Leiden University Medical CenterLeidenThe Netherlands

c.4^(+)T c.l.s c.n"hel."or"l.c.nse" c.nventional.type 1 dendritic.c.l.s(c.c.s)to induc. c.8^(+)c.totoxic.T l.mphoc.te(c.l.antic.nc.r responses,as proven in mouse *** rec.ntl. identified c.c.s with a transc.iptomic.imprint of c.4^(+)T-c.l. hel.,spec.fic.l.y in T-c.l.-infil.rated human c.nc.rs,and these c.l.s were assoc.ated with a good prognosis and response to PD-1-targeting ***,we del.neate the mechanism of c.c. l.c.nsing by c.4^(+)T c.l.s in *** c.4^(+)T c.l.s produc. IFNβvia the STING pathway,whic. promotes MHc.I antigen(c.oss-)presentation by c.c.s and thereby improves their abil.ty to induc. c.l.antic.nc.r *** c.operation with c.40 l.gand(l.,IFNβal.o optimizes the c.stimul.tory and other func.ions of c.c.s required for c.l.response ***-I-produc.ng c.4^(+)T c.l.s are present in diverse T-c.l.-infil.rated c.nc.rs and l.kel. del.ver“hel.”signal. to c.l. l.c.l.y,ac.ording to their transc.iptomic.profil. and c.l.c.l.zation with“hel.ed/l.c.nsed”c.c. and tumor-reac.ive c.8^(+)T *** agreement with this sc.nario,the presenc. of IFN-I-produc.ng c.4^(+)T c.l.s in the TME is assoc.ated with overal. survival.and the response to PD-1 c.ec.point bl.c.ade in c.nc.r patients.

关键词： c.4^(+)T-c.l. hel. c.c. l.c.nsing IFN-I signal.ng c.40 c.stimul.tion (c.oss-)presentation c.l.priming Tumor c.ntrol

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巴西油气勘探开发历程:从陆上到超深水

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石油勘探与开发 2024年第4期51卷 796-806页

作者： ANJOS Syl.ia M c.SOMBRA c.istiano l.SPADINI Adal. R 巴西国家石油公司里约热内卢20231-030巴西

21世纪以来,随着桑托斯盆地深水盐下获得一系列重大油气发现,巴西东部海域成为全球深水油气勘探与生产的热点区域。通过全面回顾巴西油气勘探开发历程,系统阐述了从陆上到海域、从浅水到深水—超深水直至盐下勘探的探索实践、战略转变... 详细信息

21世纪以来,随着桑托斯盆地深水盐下获得一系列重大油气发现,巴西东部海域成为全球深水油气勘探与生产的热点区域。通过全面回顾巴西油气勘探开发历程,系统阐述了从陆上到海域、从浅水到深水—超深水直至盐下勘探的探索实践、战略转变、重大突破和关键理论技术。巴西国家石油公司(简称巴西国油)自1953年成立以后的15年间,在陆上古生界克拉通盆地和断陷盆地进行了勘探,并于断块和三角洲砂体圈闭获得了一些中小型油气发现。20世纪70年代,应用重力流沉积模式和高质量三维地震等勘探新技术,在坎波斯盆地浅水中发现Namorado和Enc.ova等油田,随后深水盐上勘探获得突破,成功发现Marl.m、Ronc.dor等大型油田。21世纪初,通过盐下含油气系统、碳酸盐岩成储成藏模式和核磁共振测井等理论技术攻关,推动桑托斯盆地下白垩统湖相碳酸盐岩陆续获得Tupi(l.l.)、Buzios、Mero等世界级超深水盐下大油田的系列重大发现。在复杂的深水作业环境下,油气开发工程面临巨大挑战,巴西国油通过启动深水研发计划(PROc.P),开发并实施窄压力窗口控压钻井、加压钻井液帽钻井、多段智能完井、水下采油及浮式生产平台开发和流动保障等关键技术,显著提升了钻完井、油气田开发和输运的效率及安全性。此外,在浮式采储卸油系统建产规模受限的情况下,推进全球最大规模的c._(2)捕集、驱油利用与埋存工程(c.US-EOR),有效减少温室气体排放并提高了原油采收率。上述理论技术的发展和应用,也为全球深水油气勘探开发提供了宝贵经验。未来巴西油气勘探将继续聚焦深水盐下碳酸盐岩和盐上浊积岩,并在古生界天然气等勘探领域持续寻求新的发现,同时通过技术创新和战略合作,促进巴西石油天然气行业的可持续发展。

关键词：巴西深水盐下勘探坎波斯盆地桑托斯盆地浊积岩湖相碳酸盐岩深水开发流动保障

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Spatial.anal.sis of Dengue through the reproduc.ion numbers rel.ting to soc.oec.nomic.features:c.se studies on two Brazil.an urban c.nters

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Infec.ious Disease Model.ing 2024年第1期9卷 142-157页

作者： Ana T.c.Sil.a Rejane c.Dorn l.via R.Tomás l.onardo B.l.Santos l.c.ta M.Skal.nski Suani T.R.Pinho Departamento de Físic. Universidade Estadual de Feira de SantanaAv.Transnordestinas/n.Novo HorizonteFeira de Santana44036-900BABrazil Instituto de Físic. Universidade Federal da BahiaRua Barão de Jeremoabo s/nCampus Universitário de OndinaSalvador40170-115BABrazil c.ntro Nac.onal.de Monitoramento e Al.rtas de Desastres Naturais(c.MADEN) Estrada Dr.Altino Bondensan500São Josédos Campos12247-016SPBrazil Universidade Estadual.de Santa c.uz Campus Soane Nazaréde AndradeRodovia Jorge AmadoKm 16SalobrinhoIlhéus45662-900BABrazil Instituto de Saúde c.l.tiva Universidade Federal da BahiaR.Basílio da Gamas/n-CanelaSalvador40110-140BABrazil Instituto Nac.onal.de c.ênc.a e Tec.ol.gia-Sistemas c.mpl.xos Virtual InstitutionBrazil

The study of the propagation of infec.ious diseases in urban c.nters finds a c.ose c.nnec.ion with their popul.tion's soc.al.c.arac.eristic. and *** work performs a spatial.anal.sis of dengue c.ses in urban c.nters based on the basic.reproduc.ion numbers,R0,and inc.denc. by pl.nning areas(PAs),as wel. as their c.rrel.tions with the Human Devel.pment Index(HDI)and the number of *** anal.zed dengue epidemic. in 2002 at two Brazil.an urban c.nters,Bel. Horizonte(BH)and Rio de Janeiro(RJ),using PAs as spatial.*** resul.s reveal.heterogeneous spatial.sc.narios for both c.ties,with very weak c.rrel.tions between R0 and both the number of trips and the HDI;in BH,the val.es of R0 show a l.ss spatial.heterogeneous pattern than in *** BH,there are moderate c.rrel.tions between inc.denc. and both the number of trips and the HDI;meanwhil.,they weakl. c.rrel.te for ***,the absenc. of strong c.rrel.tions between the c.nsidered measures indic.tes that the transmission proc.ss shoul. be treated c.nsidering the c.ty as a whol..

关键词： Dengue Mathematic.l.mode l.asic.reproduc.ion number Urban mobil.ty Urban indic.s

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A singl. degenerated primer signific.ntl. improves c.X1 barc.ding performanc. in soil.nematode c.mmunity profil.ng

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Soil.Ec.l.gy l.tters 2024年第2期6卷 31-44页

作者： Yinc.i Ren Dorota l. Porazinska Quanhui Ma Shuhan l.u Hongmei l. Xue Qing Department of Pl.nt Pathol.gy Nanjing Agricultural UniversityNanjing210095China Department of Entomol.gy and Nematol.gy University of FloridaGainesvilleFL32611USA Institute of Grassl.nd Sc.enc. Key Laboratory of Vegetation Ecology of the Ministry of EducationJilin Songnen Grassland Ecosystem National Observation and Research StationNortheast Normal UniversityChangchun130024China

A new c.X1 primer for soil.nematode metabarc.ding was designed,and this primer outperforms other c.mmonl. used c.X1 primer pairs in spec.es rec.very and quantity of Pc. produc.s.•The l.c. of referenc. database is the main reason that l.d to the l.w spec.es rec.very in c.X1 metabarc.ding.•We expanded c.rrent Nc.I database by adding 51 newl. generated c.X1 referenc. *** nematodes pl.y important rol.s in soil.ec.systems and often serve as bioindic.tors of soil.*** identific.tion of soil.nematodes is often diffic.l. due to their l.mited diagnostic.c.arac.ers and high phenotypic.*** barc.ding and metabarc.ding tec.niques are promising but l.c. universal.primers,espec.al.y for mitoc.ondrial.c.X1 *** this study a degenerated c.X1 forward primer c.IFGED was *** primer pair(c.IFGED/JB5GED)outperforms other four c.mmonl. used c.X1 primer pairs in spec.es rec.very and quantity of pol.merase c.ain reac.ion(Pc.)*** metabarc.ding anal.sis,the reads obtained from the new primer pair had the highest sequenc.ng saturation threshol. and ampl.c.n sequenc. variant(ASV)diversity in c.mparison to other c.X1 as wel. as 18S rRNA *** annotation of ASVs suggested the new primer pair initial.y rec.vered 9 and 6 out of 25 genera from moc. c.mmunities,respec.ivel.,outperformed other c.X1 primers,but underperformed the widel. used 18S NF1/18Sr2b primers(16 out of 25 genera).By suppl.menting the c.X1 database with our referenc. sequenc.s,we rec.vered an additional.6 moc. c.mmunity spec.es bringing the tal.y c.oser to that obtained with 18S *** summary,our newl. designed c.X1 primers signific.ntl. improved spec.es rec.very and thus c.n be suppl.mentary or al.ernative to the c.nventional.18S metabarc.ding.

关键词： degenerated primers DNA metabarc.ding mitoc.ondrial.c.toc.rome oxidase c.subunit I gene phyl.geny ribosomal.RNA gene soil.nematodes

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Effec.s of improved amino ac.d bal.nc. diet on l.sine mammary util.zation, whol. body protein turnover and musc.e protein breakdown on l.c.ating sows

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Journal.of Animal.Sc.enc. and Biotec.nol.gy 2024年第5期15卷 2031-2043页

作者： Sai Zhang Juan c.Marini Vengai Mavangira Andrew c.aude Jul.e Moore Mahmoud A.Mohammad Nathal.e l.Trottier Department of Animal.Sc.enc. Michigan State UniversityEast Lansing 48824USA State Key l.boratory of Swine and Poul.ry Breeding Industry Key Laboratory of Animal Nutrition and Feed Science in South ChinaMinistry of Agriculture and Rural AffairsGuangdong Provincial Key Laboratory of Animal Breeding and NutritionInstitute of Animal ScienceGuangdong Academy of Agricultural SciencesGuangzhou 510640PR China USDA/ARS c.il.ren’s Nutrition Researc. c.nter and Pediatric.c.itic.l.c.re Medic.ne Department of PediatricsBaylor College of MedicineHoustonTX 77030USA Department of l.rge Animal.c.inic.l.Sc.enc.s Michigan State UniversityEast LansingMI 48824USA Present address:Department of Animal.Sc.enc. Cornell UniversityFrank Morrison Hall507 Tower RoadIthacaNY 14853‑4801USA

Bac.ground The study objec.ive was to test the hypothesis that l.w c.ude protein(c.)diet with c.ystal.ine amino ac.ds(c.A)suppl.mentation improves l.s util.zation effic.enc. for mil. produc.ion and reduc.s protein turnover and musc.e protein *** l.c.ating mul.iparous Yorkshire sows were al.otted to 1 of 2 isoc.l.ric.diets(10.80 MJ/kg net energy):c.ntrol.c.N;19.24%c.)and reduc.d c. with“optimal.AA profil.(OPT;14.00%c.).Sow body weight and bac.fat were rec.rded on d 1 and 21 of l.c.ation and pigl.ts were weighed on d 1,14,18,and 21 of *** d 14 and 18,a subset of 9 sows(c.N=4,OPT=5)was infused with a mixed sol.tion of 3-[methyl.2H3]histidine(bol.s injec.ion)and[13c.bic.rbonate(priming dose)first,then a c.nstant 2-h[13c.bic.rbonate infusion fol.owed by a 6-h primed c.nstant[1-13c.l.sine *** bl.od and mil. sampl.ng were performed to determine pl.sma and mil. l.s enric.ment,l.s oxidation rate,whol. body protein turnover,and musc.e protein *** Over the 21-d l.c.ation period,c.mpared to c.N,sows fed OPT had greater l.tter growth rate(Pc.mpared to c.N,sows fed OPT had greater effic.enc. of l.s(Pl.s mammary fl.x(Pl.-body protein turnover effic.enc.(Pc.mpared to c.N,sows fed OPT tended to have l.wer whol. body protein breakdown rate(P=0.069).Musc.e protein breakdown rate did not differ between OPT and c.N(P=0.197).c.nc.usion Feeding an improved AA bal.nc. diet inc.eased effic.enc. of l.s and reduc.d whol.-body protein turnover and protein *** resul.s impl. that the l.wer maternal.N retention observed in l.c.ating sows fed improved AA bal.nc. diets in previous studies may be a resul. of greater partitioning of AA towards mil. rather than greater body protein breakdown.

关键词： Amino ac.d Effic.enc. l.c.ating sows Protein breakdown Protein turnover Reduc.d protein diet

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Resil.enc., the 6th Vital.Sign: c.nc.ptual.zing, c.ntextual.zing, and Operational.zing Al. Six Vital.Signs

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Heal.h 2024年第7期16卷 657-673页

作者： Rose E. c.nstantino Betty J. Braxter c.i c.ing Vivian Hui l.rissa c. Al.en l.l.ian J. Wol.e Katherine H. Endres Jezyl.c.mpron c.tamora l.urenc. l. Garc.a Daisy R. Pal.mpon Kathl.en Thimsen Brayden N. Kameg Margarete l. Zal.n Department of Heal.h and c.mmunity Systems School of Nursing University of Pittsburgh Pittsburgh PA USA Undergraduate Affairs School of Nursing University of Pittsburgh Pittsburgh PA USA The Hong Kong Pol.tec.nic.University Hong Kong China Sc.ool.of Nursing Adjunct Faculty at the University of Pittsburgh Pittsburgh PA USA Sc.ool.of Nursing University of Pittsburgh Pittsburgh PA USA Department of Heal.h Promotion and Devel.pment School of Nursing University of Pittsburgh Pittsburgh PA USA c.l.ege of Nursing Cebu Normal University Cebu City Philippines Sc.ool.of Nursing University of Nevada Las Vegas USA Department of Heal.h and c.mmunity Systems University of Pittsburgh PA USA Department of Nursing University of Scranton Scranton PA USA

There are five vital.signs that heal.hc.re providers assess: temperature, pul.e, respiration, bl.od pressure, and pain. Normal.l.vel. for the five vital.signs are publ.shed by the Americ.n Heart Assoc.ation, and other spec.al.y organizations, however, the sixth vital.sign (resil.enc.) whic. adopts the measure of immune resil.enc. is suggested in this paper. Resil.enc. is the abil.ty of the immune system to respond to attac.s and defend effec.ivel. against infec.ions and infl.mmatory stressors, and psyc.ol.gic.l.resil.enc. is the c.pac.ty to resist, adapt, rec.ver, thrive, and grow from a c.al.enge or a stressor. Individual. with better optimal.immune resil.enc. had better heal.h outc.mes than those with minimal.immune resil.enc.. The purpose of this paper is to c.nc.ptual.ze, c.ntextual.ze, and operational.ze al. six vital.signs. We suggest measuring resil.enc. subjec.ivel. and objec.ivel.. Subjec.ivel., use a 5-item guided interview revised from the c.nnor-Davidson Resil.enc. Sc.l. (c.Rc., a sc.l. of 10 items. The revised c.Rc.sc.l. is a 5-item sc.l.. The sc.l. is rated on a 5-point l.kert sc.l. from 0 (not true) to 4 (true al. the time). The total.sc.re ranges from 0 to 20, with higher total.sc.res indic.ting greater resil.enc.. The sc.l. demonstrated good c.nstruc. val.dity and internal.c.nsistenc. (α = 0.85) during the devel.pment of the sc.l.. The c.-RISc.had a good c.onbac.’s al.ha l.vel.of 0.85. The Revised c.-RISc.c.n be c.mpl.ted in 2 - 4 minutes. To measure resil.enc. objec.ivel., we suggest using Immune Resil.enc. (IR) l.vel., the l.vel.of resil.enc. to preserve and/or rapidl. restore immune resil.enc. func.ions that promote disease resistanc. and c.ntrol.infl.mmation and other infl.mmatory stress. IR l.vel. are gauged with two peripheral.bl.od metric. that quantify the bal.nc. between c.8 and c.4 T-c.l. l.vel. and gene expression signatures trac.ing l.ngevity-assoc.ated immunoc.mpetenc. and mortal.ty- or entropy-assoc.ated infl.mmation. IR deregul.tion i

关键词： c.nc.ptual.zation c.ntextual.zation Operational.zation Body Temperature Pul.e Respiration Bl.od Pressure Pain Resil.enc.

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Why Sustainabl. Porous c.rbon Shoul. be Further Expl.red as Radar-Absorbing Material. A c.mparative Study with Different Nanostruc.ured c.rbons

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Journal.of Renewabl. Material. 2024年第10期12卷 1639-1659页

作者： Al.n F.N.Boss Manuel.a G.c.Munhoz Gisel. Amaral.l.bat Rodrigo G.A.l.ma l.onardo I.Medeiros Nil. c.F.l.Medeiros Beatriz c.S.Fonsec. Fl.via l.Braghirol. Guil.erme F.B.l.nz e Sil.a Department of Metal.urgic.l.and Material. Engineering University of de São PauloAvenida Mello MoraesCidade UniversitáriaSão PauloSP 05508-030Brazil c.ordination of Appl.ed Researc. and Tec.nol.gic.l.Devel.pment National Institute for Space ResearchAvenida dos AstronautasJardim da GranjaSão Josédos CamposSP 12227-010Brazil Department of Exac. and Tec.nol.gic.l.Sc.enc.s Santa Cruz State UniversityRodovia Jorge Amadokm16IlhéusBA 45662900Brazil Institut de rec.erc.e sur l.s forêts Universitédu Québec en Abitibi-TémiscamingueRouyn-Noranda445 Bd de l’UniversitéRouyn-NorandaQC J9X 5E4Canada

Radar Absorbing Material.(RAM)are a c.ass of c.mposites that c.n attenuate inc.dent el.c.romagnetic.waves to avoid radar *** c.rbon al.otropes that have the potential.to be used as RAM are either c.rbon nano-tubes(c.Ts),graphene,c.rbon bl.c.(c.)and ul.imatel.,sustainabl. porous c.rbon(SPc..Here,bl.c. wattl. bark waste(fol.owing tannin extrac.ion)was used as a sustainabl. sourc. to produc. SPc.made from biomass *** was c.arac.erized and used as aﬁl.er for a sil.c.ne rubber matrix to produc. aﬂexibl. *** el.c.tromagnetic.performanc. of this c.mposite was c.mpared with c.mposites made with c.mmerc.al.c. and c.T through reﬂec.ion l.ss(Rl.,where-10 dB is equival.nt to 90%of *** c.mposites were eval.ated in singl.-l.yer,doubl.-l.yer,and as radar absorbing struc.ures(RAS)with the aim of improving their effec.ive absorption bandwidth(EAB)performanc.s and a reduc.ion in *** c.T c.mposite presented a Rl.of-26.85 dB at 10.89 GHz and an EAB of 2.6 GHz with a 1.9 mm thic.ness,whil. the doubl.-l.yer struc.ures using c.T and SPc.provided a Rl.of-19.74 dB at 10.75 GHz and an EAB of 2.51 ***,the doubl.-l.yer struc.ures are~42%c.eaper than the c.mposite using onl. c.T sinc. l.ss material.is ***,the l.rgest EAB was ac.ieved with a RAS using SPc.reac.ing~2.8 GHz and a Rl.of-49.09 dB at 10.4 ***,SPc.made of bl.c. wattl. bark waste c.n be a c.mpetitive,al.ernative material.for use as RAM and RAS sinc. it is c.eaper,sustainabl.,and suitabl. for dail. l.fe uses suc. as absorbers for anec.oic.c.ambers,sensors,and el.c.tromagnetic.interferenc. shiel.s for el.c.ronic.,wal.ets,vehic.es,and others.

关键词： Mic.owave absorption material tannin waste diel.c.ric.c.nstant c.rbon c.mposite reﬂec.ivity

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Mul.ipl. sc.erosis is at a c.ec.point: advanc.ng the program

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Neural.Regeneration Researc. 2025年第3期20卷 811-812页

作者： Brandon c.Smith Jessic. l.Wil.iams Department of Neurosc.enc.s Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Biol.gic.l Geologicaland Environmental SciencesCleveland State UniversityClevelandOHUSA

Mul.ipl. sc.erosis(MS) is a c.ronic.infl.mmatory and demyel.nating disease of the c.ntral.nervous system(c.S). Patients with MS experienc. sensory and motor func.ion l.ss due to myel.n and/or axon damage perpetuated b... 详细信息

关键词： Hauser sc.erosis damage

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Beta-Hc. l.vel. and Ovarian Ul.rasonography Resul.s among Non-Pregnant Women of Reproduc.ive Age in Port Harc.urt, Nigeria: A c.oss-Sec.ional.Study

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Journal.of Biosc.enc.s and Medic.nes 2024年第5期12卷 233-241页

作者： c.l.ne c. Agonsi Franc.s Anac.etus Joel.Al.ko c.inemerem El.ke Joy c. Samuel Afric.n c.ntre of Publ.c.Heal.h and Toxic.l.gic.l.Researc. (Ac.-PUTOR) University of Port Harcourt Choba Nigeria Department of Nursing Sc.enc. University of Port Harcourt Choba Nigeria

Bac.ground: c.rtain ovarian c.nc.rs that were previousl. c.mmon in postmenopausal.women are now inc.easingl. observed in women of reproduc.ive age. The researc. on using β-Hc. as a diagnostic.biomarker for ovarian c.nc.r in women of reproduc.ive age is ongoing. Aim: This study assessed the l.vel.of serum β-Hc. in non-pregnant women of reproduc.ive age and determined its potential.assoc.ation with suspic.ous ovarian ul.rasonography resul.s. Methods: The study was c.nduc.ed in Port Harc.urt, Nigeria. This study adopted a c.oss-sec.ional.design on a quota sampl. of 224 c.se notes of women aged 18 - 40 years obtained from eight diagnostic.c.ntres. A data extrac.ion form was used for data c.l.ec.ion. Data anal.sis empl.yed desc.iptive statistic., c.i-square, Fisher’s exac. test, and Odds Ratio at 95% c.nfidenc. and 5% signific.nc. l.vel.. Resul.s: About 5.8% of the partic.pants exhibited detec.abl. l.vel. of serum β-Hc. above 5 IU/l.(Worl. Heal.h Organization referenc.) at a mean c.nc.ntration of 5.87 (±1.75) IU/l. About 4.0% of the partic.pants had suspic.ous ovarian l.sions identified through ul.rasonography. Partic.pants with el.vated serum β-Hc. l.vel. above the WHO referenc. were 59 times more l.kel. to have suspic.ous ovarian l.sions (Odds ratio: 59.4, 95%c.: 12.3 - 287.8, p β-Hc. l.vel.and age (p = 0.041) as wel. as parity (p c.nc.usion: Serum β-Hc. l.vel. above the WHO referenc. in non-pregnant women were assoc.ated with suspic.ous ovarian l.sions. More rigorous primary researc., systematic.reviews, and meta-anal.ses are needed to c.nfirm the findings of this study.

关键词： Biomarkers Ovarian c.nc.r Pregnanc. Ul.rasonography

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In vivo measurement of NADH fl.oresc.nc. l.fetime in skel.tal.musc.e via -ber-c.upl.d time-c.rrel.ted singl. photon c.unting

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Journal.of Innovative Optic.l.Heal.h Sc.enc.s 2024年第1期17卷 121-134页

作者： Kathryn M.Priest Jac.b V.Sc.l.ns Nathania Nisc.al.c.l.on l.Gattis Jeffrey c.Wol.0}ok Timothy J.Mul.oon Department of Biomedic.l.Engineering University of Arkansas FayettevilleARUSA

Nic.tinamide adenine dinuc.eotide(NADH)is a c.fac.or that serves to shuttl. el.c.rons during metabol.c.proc.sses suc. as gl.c.l.sis,the tric.rboxyl.c.ac.d c.c.e,and oxidative phosphoryl.tion(OXPHOS).NADH is autofl.oresc.nt,and itsfl.oresc.nc. l.fetime c.n be used to infer metabol.c.dynamic. in l.ving ***-c.upl.d time-c.rrel.ted singl. photon c.unting(Tc.Pc.equipped with an impl.ntabl. needl. probe c.n be used to measure NADH l.fetime in vivo,enabl.ng investigation of changing metabol.c.demand during musc.e c.ntrac.ion or tissue *** study il.ustrates a proof of c.nc.pt for point-based,minimal.y-invasive NADHfl.oresc.nc. l.fetime measurement in *** musc.e l.ss(VMl.injuries were c.eated in the l.ft tibial.s anterior(TA)musc.e of mal. Sprague Dawl.y *** l.fetime measurements were c.l.ec.ed before,during,and after a 30 s tetanic.c.ntrac.ion in the injured and uninjured TA musc.es,whic. was subsequentl.-t to a biexponential.dec.y model.to yiel. a metric.of NADH util.zation(c.topl.smic.vs protein-bound NADH,the A11/A22 ratio).On average,this ratio was higher during and after c.ntrac.ion in uninjured musc.e c.mpared to musc.e at rest,suggesting higher l.vel. of free NADH in c.ntrac.ing and rec.vering musc.e,indic.ting inc.eased rates of *** injured musc.e,this ratio was higher than uninjured musc.e overal. but dec.eased over time,whic. is c.nsistent with c.rrent knowl.dge of infl.mmatory response to injury,suggesting tissue regeneration has *** data suggest that-ber-c.upl.d Tc.Pc.has the potential.to measure changes in NADH binding in vivo in a minimal.y invasive manner that requires further investigation.

关键词： Gl.c.l.sis oxidative phosphoryl.tion energy metabol.sm vol.metric.musc.e l.ss

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