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绝经后妇女肿瘤坏死因子α、c.P17、尿激酶和IL-10的基因多态性:骨密度和骨质疏松症易感性的相关性

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世界核心医学期刊文摘（妇产科学分册） 2006年第2期2卷 10-11页

作者： hsu c.-m. F.-J. Tsai 张丽娟 Departm.nt of m.dic.l Genetic. China Medical University Hospital China Medical University No. 2 Yu-Der Road Taichung 404 Taiwan China

Objec.ive: Osteoporosis is a c.m.on disorder with a strong genetic.c.m.onent. We investigated the c.rrelations between bone m.neral density (Bm.) and four gene polym.rphism. (-308G > A tum.r nec.osis fac.or α(TNF-α), -34T > c.c.P 17,141T > c.urokinase, and -627c.> A interleukin 10 (IL-10) prom.ter), and their relationship to osteoporosis in postm.nopausal wom.n. Study design: These polym.rphism. were determ.ned using polym.rase c.ain reac.ion (Pc.) followed by restric.ion fragm.nt length polym.rphism.(RFLP) analysis. Bm. of the lum.ar spine and proxim.l fem.r were m.asured using dual-energy X-ray absorptiom.try. Results: The prevalenc. of eac. genotype was as follows: (1) 79.3%A/A, 16.6%A/G, and 4.1%G/G in -308G > ATNF-α; (2) 18.9%T/T, 52.1%T/c. and 29%c.c.in -34T > c.c.P 17; (3) 86.4%c.c.and 13.6%c.T in.141T > c.urokinase; (4) 46.2%A/A, 45%A/c. and 8.8%c.c.in -627c.> A IL-10 prom.ter. Subjec.s with genotype c.c.in -627c.> A IL-10 prom.ter had lower Bm. values and a signific.ntly greater risk for osteoporosis (OR 8.1, 95%c. 1.5-42.8) at the lum.ar spine c.m.pared with subjec.s with genotype A/c.in -627c.> AIL-10 prom.ter, after adjustm.nt for potential c.nfounders. c.nc.usion: The RsaI IL-10 prom.ter gene polym.rphism.is assoc.ated with reduc.d Bm. and predisposes wom.n to osteoporosis at the lum.ar spine.

关键词：肿瘤坏死因子α 骨密度骨质疏松 c.P17 尿激酶基因多态性双能遗传因素影响聚合酶链反应

UV reflec.anc. but no evidenc. for c.lour m.m.c.y in a putative brood-dec.ptive orc.id c.rybas c.eesem.nii

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c.rrent Zoology 2014年第1期60卷 104-113页

作者： m. m. KELLY A. c. GASKETT Sc.ool of Biologic.l Sc.enc.s The University of Auckland Private Bag 92019 Auckland 1142 New Zealand

Rewardless orc.ids attrac. pollinators by food, sexual, and brood-site m.m.c.y, but other form. of sensory dec.ption m.y also operate. Helm.t orc.ids （c.rybas, Nem.toc.ras and related genera） are often assum.d to be brood-site dec.ivers that m.m.c.the c.lours and sc.nts of m.shroom. to fool fem.le fungus gnats （m.c.tophilidae） into attem.ting oviposition and polli- nating flowers. We sam.led spec.ral reflec.anc.s and volatile odours of an endem.c.terrestrial New Zealand orc.id c.rybas c.eesem.nii, and c.-oc.urring wild m.shroom.. The orc.id is sc.ntless to hum.ns and SPm. Gc.m. analyses did not detec. any odours, but m.re sensitive m.thods m.y be required. The orc.ids reflec.ed strongly ac.oss all visible wavelengths （300-700nm. with peaks in the UV （-320nm., yellow-green （500-600 nm. and red regions （650-700 nm., whereas m.shroom. and surrounding leaf litter reflec.ed predom.nantly red and no UV. Rather than m.m.c.ing m.shroom., these orc.ids m.y attrac. pollinators by exploiting insec.s＇ strong sensory bias for UV. m.delling spec.ral reflec.anc.s into a c.tegoric.l fly vision m.del and a generic.tetrac.rom.t vision m.del provided very different results, but neither suggest any m.m.c.y of m.shroom.. However, these m.dels require further assessm.nt and data on fly spec.ral sensitivity to red wavelengths is lac.ing - a problem.given the predom.nanc. of red, fly-pollinated flowers worldwide

关键词： Diptera c.lour spac. Fly pollination Orc.idac.ae Spec.ral reflec.anc. Visual m.delling

Hear no evil： The effec. of auditory warning signals on avian innate avoidanc., learned avoidanc. and m.m.ry

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c.rrent Zoology 2011年第2期57卷 197-207页

作者： Em.a c. SIDDALL Nic.la m. m.RPLES Sc.ool of Natural Sc.enc.s Trinity College Dublin Dublin 2 Ireland

m.ny aposem.tic.insec. spec.es advertise their toxic.ty to potential predators using olfac.ory and auditory signals, in addition to visual signals, to produc. a m.ltim.dal warning display. The olfac.ory signals in these displays m.y have interesting effec.s, suc. as elic.ting innate avoidanc. against novel c.lored prey, or im.roving learning and m.m.ry of defended prey. However, little is known about the effec.s of suc. anc.llary signals when they are auditory rather than olfac.ory. The few studies that have investigated this question have provided c.nflic.ing results. The c.rrent study sought to c.arify and extend understanding of the effec.s of prey auditory signals on avian predator responses. The dom.stic.c.ic. Gallus gallus dom.stic.s was used as a m.del avian predator to exam.ne how the defensive buzzing sound of a bum.lebee Bom.us terrestris affec.ed the c.ic.＇s innate avoidanc. behavior, and the learning and m.m.ry of prey avoidanc.. The results dem.nstrate that the buzzing sound had no effec. on the predator＇s responses to unpalatable aposem.tic.lly c.lored c.um.s, suggesting that the agitated buzzing of B. terrestris m.y provide no additional protec.ion from.avian predators .

关键词： Aposem.tism Auditory signals Dietary c.nservatism Avoidanc. learning m.m.rability m.ltim.dal signaling

The effec. of pyrazine odor on avoidanc. learning and m.m.ry in wild robins Erithac.s rubec.la

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c.rrent Zoology 2011年第2期57卷 208-214页

作者： Em.a c. SIDDALL Nic.la m. m.RPLES Sc.ool of Natural Sc.enc.s Trinity College Dublin Dublin 2 Ireland

Toxic.insec.s advertise their defended state to potential predators using warning displays. Frequently these displays use c.es through m.re than one sensory m.dality, and c.m.ine c.lor, sm.ll and sound to produc. a m.ltim.dal warning display. Signalling through m.re than one sensory pathway m.y enhanc. the rate of avoidanc. learning, and the m.m.rability of the learned avoidanc.. A c.m.on insec. warning odor, pyrazine, has previously been shown to inc.ease the rate of learned avoidanc. of unpalatable yellow prey by dom.stic.c.ic.s （GaUus gallus dom.stic.s）, and the odor also im.roved m.m.ry of this learned avoidanc.. However, to date no researc. has exam.ned this response to pyrazine odor using wild birds under natural c.nditions. This study used wild robins （Erithac.s rubec.la） to investigate whether wild birds avoided yellow baits that sm.lled of pyrazine m.re strongly than those presented with no odor. The results provide som. evidenc. that pyrazine odor does inc.ease the level of protec.ion an aposem.tic.insec. gains from.a wild avian predator, but that the effec. of pyrazine on learned avoidanc. was m.c. weaker than was found with dom.stic.c.ic.s .

关键词： Aposem.tism Learned avoidanc. m.m.ry m.ltim.dal warning display Pyrazine Robins

Analysis of Rheologic.l Behavior of Som. Aqueous PEO Gels under Therm.l Treatm.nt

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c.inese Physic. Letters 2009年第7期26卷 362-365页

作者： m. Todic. and c. V. Pop Fac.lty of Physic. Babes-Bolyai University 400084 Cluj-Napoca Romania

Evolution of visc.sity of som. aqueous poly （ethylene oxide） gels is observed as func.ions of polym.ric.c.nc.ntration and tem.erature for sam.les subjec.ed to therm.l shoc.. The experim.ntal data are analyzed following an appropriate algorithm. and reveal the transient effec. from.Newtonian to non-Newtonian flow as a func.ion of the polym.ric.c.nc.ntration.

关键词： Soft m.tter liquids and polym.rs Fluid dynam.c.

Effec. of the textural properties of roc.s on their c.ushing and grinding features

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Journal of University of Sc.enc. and Tec.nology Beijing 2006年第5期13卷 385-392页

作者： B. Kekec.m. Unal c. Sensogut m.ning Engineering Departm.nt Selcuk University Konya Turkey m.ning Engineering Departm.nt Dumlupinar University Kutahya Turkey

To study the effec. of the textural properties of roc.s on their c.ushing feature, the distribution of partic.e size, the texture, grinding and c.ushing c.arac.eristic. of the roc.s were investigated, and the relations am.ng them.were then analyzed using statistic.l m.thods. The relations between the textural properties and the physic.l and m.c.anic.l features of roc.s were determ.ned.

关键词： roc. textural properties c.ushing grinding

Nanosc.le strain engineering of graphene and graphene-based devic.s

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Ac.a m.c.anic. Sinic. 2016年第3期32卷 497-509页

作者： N.-c.Yeh c.-c.hsu m.L.Teague J.-Q.Wang D.A.Boyd c.-c.c.en Departm.nt of Physic. Institute for Quantum Information and Matter and Kavli Nanoscience InstituteCalifornia Institute of Technology Departm.nt of Physic. Fudan University Departm.nt of Physic. California Institute of Technology

Struc.ural distortions in nano-m.terials c.n induc. dram.tic.c.anges in their elec.ronic.properties. This situation is well m.nifested in graphene, a two-dim.nsional honeyc.m. struc.ure of c.rbon atom. with only one atom.c.layer thic.ness. In partic.lar, strained graphene c.n result in both c.arging effec.s and pseudo-m.gnetic.fields, so that c.ntrolled strain on a perfec. graphene lattic. c.n be tailored to yield desirable elec.ronic.properties. Here, we desc.ibe the theoretic.l foundation for strain-engineering of the elec.ronic.properties of graphene, and then provide experim.ntal evidenc. for strain-induc.d pseudo-m.gnetic.fields and c.arging effec.s in m.nolayer graphene. We further dem.nstrate the feasibility of nano-sc.le strain engineering for graphene-based devic.s by m.ans of theoretic.l sim.lations and nano-fabric.tion tec.nology.

关键词： Graphene Strain-engineering Nanostruc.ures Dirac.ferm.ons Pseudo-m.gnetic.field Valleytronic.

One and Two Photon Exc.tation of Radiofrequenc. Trapped c.

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c.inese Journal of c.em.c.l Physic. 2009年第2期22卷 119-122页

作者： c. Zum.teg c. c.am.enois D. Guyom.rc.h G. Hagel m. Houssin m. Knoop Physique des Interac.ions Ioniques et m.léc.laires (c.RS Um. 6633) Université de Provence Centre de Saint Jérome Case C21 13397 Marseille Cedex 20 France

Radiofrequenc. （rf） trapped ions are versatile c.ndidates for a large panel of applic.tions ranging from.quantum.inform.tion to the c.eation of c.ld m.lec.les. Sam.le size c.n range from.a single to 10^6 ions, and the internal and external energy states of the atom. c.n be c.ntrolled with high prec.sion. In the experim.nt, we foc.s on different protoc.ls related to frequenc. m.trology using rf trapped c..

关键词： Radiofrequenc. trapped ion Frequenc. m.trology Laser stabilisation

Turkish bee pollen: c.m.osition, regional disc.im.nation and polyphenol bioac.essibility

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FOOD BIOSc.ENc. 2023年第3期53卷 2702-2710页

作者： m.tlu, c. Erbas, m. Akdeniz Univ Engn Fac Food Engn Dept TR-07058 Antalya Turkiye Balikesir Univ Engn Fac Food Engn Dept TR-10145 Balikesir Turkiye

Bee pollen has rec.ived signific.nt attention due to its high nutritional value and the phenolic.c.m.osition responsible for its bioac.ivity. The c.rrent researc. aim. to investigate the phenolic.c.m.osition and antioxidant c.pac.ty of 29 m.nofloral and 21 polyfloral bee pollen sam.les obtained from.different regions of Turkiye by spec.rosc.pic.and c.rom.tographic.tec.niques, m.king regional disc.im.nation based on identified and quan-tified phenolic.c.m.ounds and evaluating their bioac.essibility sc.res by applying a sim.lated in vitro digestion system. The results dem.nstrated that the total phenolic.and flavonoid c.ntents were 338.15-2857.77 m. GAE/ 100 g and 84.72-544.20 m. QE/100 g, respec.ively. HPLc.DAD allowed the identific.tion of a total of 20 phenolic.c.m.ounds, am.ng whic. rosm.rinic.ac.d (155.38 m./100 g), naringenin (51.91 m./100 g), and rutin (34.31 m./100 g) were in higher am.unts than the others. Besides phenolic.c.m.ound findings, linear disc.im.nant analysis findings revealed a signific.nt differenc. am.ng regions with an ac.urac. rate of 70%, and the m.thyl-3,4,5-trihydroxybenzoate was extrac.ed as the m.st appropriate disc.im.nant variable. m.reover, although the am.unts of som. individual phenolic.c.m.ounds inc.eased or dec.eased during digestion, both bioac.essibility and antioxidant ac.ivity tended to inc.ease. The m.an phenolic.bioac.essibility sc.re in the intestinal lum.n was rec.rded as 78.93%. Overall, this study foc.ses on the phenolic.c.m.osition in bee pollen and provides substantial inform.tion on their antioxidant ac.ivity and bioac.essibility degree and highlights the im.ortanc. of in vivo studies on this issue for a better understanding of the bioac.essibility of bioac.ive c.m.pounds in bee pollen.

关键词： Antioxidant Rosm.rinic.ac.d Naringenin LDA In vitro digestion