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1441Publicado 1982“…Exposure to mitogenic doses of Con A for 1 h gave no detectable change in total or free Mg2+.…”
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1442Publicado 1985“…We found that commitment to the adipocyte pathway, as well as terminal differentiation to form mature adipocytes, can occur in a defined serum-free medium containing insulin. When CHEF/18 cells are plated in serum-containing medium, only 5-10% of cells in each colony undergo terminal differentiation, whereas in serum-free medium, greater than 90% of the cells became adipocytes. …”
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1443“…Moreover, competitive, "free-living" (less-monitored) athletes often encounter negative energy balance, sub-optimal dietary variety, injuries, endocrine exacerbations and immune depression. …”
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1444por de Harven, Etienne“…Electron microscope study of thymuses of both conventional and germ-free mice has revealed the presence of typical virus particles associated with the thymic lymphocytes or with the thymic epithelial cells. …”
Publicado 1964
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1445por McDonald, Margaret R.“…A method is described for the preparation of crystalline ribonuclease free from all measurable traces of proteolytic enzymes.…”
Publicado 1948
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1446
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1447por Dietz, Rune, Shapiro, Ari D, Bakhtiari, Mehdi, Orr, Jack, Tyack, Peter L, Richard, Pierre, Eskesen, Ida Grønborg, Marshall, Greg“…BACKGROUND: Free-ranging narwhals (Monodon monoceros) were instrumented in Admiralty Inlet, Canada with both satellite tags to study migration and stock separation and short-term, high-resolution digital archival tags to explore diving and feeding behaviour. …”
Publicado 2007
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1448“…RESULTS: Here we report that transposon-free regions (TFRs) are prominent genomic features of amphibian and fish lineages, and that many have been maintained throughout vertebrate evolution, although most transposon-derived sequences have entered these lineages after their divergence. …”
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1449Publicado 1992“…Okadaic acid and microcystin-LR, both potent inhibitors of protein phosphatases (PP), blocked vesicle fusion in a cell-free system. The effect of okadaic acid was reversed by the purified catalytic subunit of PP2A, but not PP1. …”
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1450“…We have studied gene expression in leaves of a free-growing aspen (Populus tremula) throughout multiple growing seasons RESULTS: We show that gene expression during the first month of leaf development was largely determined by a developmental program although leaf expansion, chlorophyll accumulation and the speed of progression through this program was regulated by the temperature. …”
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1452“…This study is a review of 100 consecutive free tissue transfers (free flaps), carried out in 96 patients over a period of 25 months in our unit. …”
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1453por Neamatullah, Ishna, Douglass, Margaret M, Lehman, Li-wei H, Reisner, Andrew, Villarroel, Mauricio, Long, William J, Szolovits, Peter, Moody, George B, Mark, Roger G, Clifford, Gari D“…METHODS: We describe an automated Perl-based de-identification software package that is generally usable on most free-text medical records, e.g., nursing notes, discharge summaries, X-ray reports, etc. …”
Publicado 2008
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1454por Martin, Maria Angélica Bonadiman, Ganzarolli, Edgard Moreira, Lehmkuhl, Arilson, de Souza, Ivan Gonçlves, de Queiróz, Roldão Roosevelt Urzêdo“…This study presents a flow injection system for the sequential determination of free (CN(-)) and total (CN(-)+ HCN) cyanide using a potentiometric method which employs two different processes for the determination of these two chemical species. …”
Publicado 1999
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1456
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1457“…BACKGROUND: Many diseases are associated with oxidative stress caused by free radicals. Current research is directed towards finding naturally-occurring antioxidants of plant origin. …”
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1458por al-Haj, Latifa, Al-Ahmadi, Wijdan, Al-Saif, Maher, Demirkaya, Omer, Khabar, Khalid SA“…RESULTS: In this report, we describe a cloning-free strategy to generate transcriptionally-controllable linear reporter constructs. …”
Publicado 2009
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1459“…[Image: see text] Biomolecules labeled with azides can be detected through Cu-free click chemistry with cyclooctyne probes, but their intrinsic hydrophobicity can compromise bioavailability. …”
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1460“…The results indicate that the absolute value of the electrostatic component of the binding free energy (ΔΔG(el)) is very sensitive to the force field parameters, the minimization procedure, the values of the internal dielectric constant, and the probe radius. …”
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