Browsing by Title Artículos de revistas
Now showing items 4941-4960 of 4968
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(Elsevier , Science Ltd., 1993-02-16)I, 2C·fI 12'(2,5.dimelhoxYJ'hcny1)elhyl;mlil1cj (1'°1 ." Ií, 7-1),1 1\II'F,\ pp,1,.~. trlmelhoxyphenyl)elhylnl11il1el (pDz = 5.81). ,c·n (2(2,5 ditnrfh,,:(y.-1I11f:lhylpIH~lIy')("',yl:"I1II1('1 (pO, = 5.06), homovelalrylnmlne ...
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(Blackwell Publishing Ltd, 2017)© 2017 The Netherlands Entomological Society Investment in soldier production in eusocial lineages involves a trade-off between maintenance costs and defense benefits. Termites are eusocial insects that live in colonies ...
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(1999)The forkhead type Brain-Factor 2 from mouse and chicken help pattern the forebrain, optic vesicle and kidney. We have isolated a Xenopus homolog (Xbf2) and found that during gastrulation it is expressed in the dorsolateral ...
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(2002)The iroquois (iro) homeobox genes participate in many developmental processes both in vertebrates and invertebrates, among them are neural plate formation and neural patterning. In this work, we study in detail Xenopus ...
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(1998)The Drosophila homeoproteins Ara and Caup are members of a combination of factors (prepattern) that control the highly localized expression of the proneural genes achaete and scute. We have identified two Xenopus homologs ...
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(Wiley, 2001)Th e Iroquoi s gene scod eforho- meodomai nprotein stha thav ebee nimplicated intheneura ldevelopmen tof Drosophil a an dver- tebrates .Wesho w her eforthefirs ttim ethat Xiro-1 ,on eofthe X ...
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(2000)Ligand-bound nuclear receptors (NRs) recruit cofactors such as members of the p160 family and CREB-binding protein (CBP) to activate transcription. We have cloned the Xenopus homologue of the human transcription intermediary ...
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(1999)Cell walls are crucial for development, signal transduction, and disease resistance in plants. Cell walls are made of cellulose, hemicelluloses, and pectins. Xyloglucan (XG), the principal load-bearing hemicellulose of ...
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Y chromosome diversity in Aztlan descendants and its implications for the history of central Mexico (Cell Press, 2021)Native Mexican populations are crucial for understanding the genetic ancestry of Aztec descendants and coexisting ethnolinguistic groups in the Valley of Mexico and elucidating the population dynamics of the prehistoric ...
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(American Chemical Society, 2002-11)A new norditerpenoid, yaretol (1), was isolated from the whole plant of Azorella madreporica. The structure of 1 was established by one- and two-dimensional NMR techniques and confirmed by X-ray diffraction analysis.
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(BIOMED CENTRAL LTD, 2012-01-03)Background: The increasing number of developmental events and molecular mechanisms associated with the Hedgehog (Hh) pathway from Drosophila to vertebrates, suggest that gene regulation is crucial for diverse cellular ...
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(American Society Cell Biology, 2017)
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(AMER SOC CLINICAL NUTRITION, 2008-09-01)Unicellular eukaryotes and cultured cells from several animal species were invaluable in discovering the mechanisms that govern incorporation, handling, and excretion of copper at the cellular level. However, understanding ...
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(FRONTIERS MEDIA, 2016)Angiogenesis is the process through which new blood vessels are formed from preexisting ones and plays a critical role in several conditions including embryonic development, tissue repair and disease. Moreover, enhanced ...
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(ELSEVIER, 2004-08-04)Here we analyse the structural organisation and expression of the zebrafish cellular nucleic acid-binding protein (zCNBP) gene and protein. The gene is organised in five exons and four introns. A noteworthy feature of the ...
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(WILEY-LISS, DIV JOHN WILEY & SONS INC, 2009-09-02)Cellular nucleic acid binding protein (CNBP) is a strikingly conserved zinc-finger nucleic acid chaperone required for forebrain development. Its depletion causes forebrain truncation mainly as a consequence of a reduction ...
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(2002)By using retroviral insertional mutagenesis in zebrafish, we have identified a recessive lethal mutation in the not really started (nrs) gene. The nrs mutation disrupts a gene located in linkage group 3 that is highly ...
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(Karger, 2015)Zebrin II (ZII) is a glycolytic enzyme expressed in cerebellar Purkinje cells. In both mammals and birds, ZII is expressed heterogeneously, such that there are sagittal stripes of Purkinje cells with a high ZII expression ...
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(2011)Hybrid organic-inorganic semiconductor nanocomposites of layered zinc oxide/carboxylic acids were fabricated. Products are pure phases with structures constituted by double-layer sheets of the inorganic component sandwiched ...
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(Nature, 2021)In this contribution, we explore the potential of atomic layer deposition (ALD) techniques for developing new semiconductor metal oxide composites. Specifically, we investigate the functionalization of multi-wall trititanate ...