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A method using enzymes to be applied to the selection of cold-resistant plants

, : A method using enzymes to be applied to the selection of cold-resistant plants. Canadian Journal of Plant Science 60(4): 1303-1308

In cold-hardy Kharkov and nonhardy Champlein winter wheat cultivars, freeze-induced denaturation of cell membranes, measured by the acid phosphatase method, occurred at an exponential rate and was irreversible under treatments that caused lethal damage to cells. Plotting the logarithmic values of enzyme units released per unit fresh weight against the reciprocal of the absolute value of temperature ( deg C) gave a curve with a linear segment of maximum slope.


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Waechter Noel B.; Richard H., 1989: Tectonic-stratigraphic framework and petroleum potential of the late Paleozoic central Colorado Trough, northwestern Colorado. Pages 91-100 1989

Colon, G.A., 2003: The New Orleans Journal of Medicine: April 1868. Journal of the Louisiana State Medical Society 155(2): 81-82

Mooij, Johan H., 1995: Ergebnisse der Gansezahlungen in Deutschland 1988/89 bis 1992/93. Since 1990 all waterfowl counts in Germany are coordinated by the "Zentrale fur Wasservogelforschung und Feuchtgebietsschutz in Deutschland" (Central Institute for Waterfowl Research and Wetland Protection in Germany), a voluntary union...

Fauce, S.Russell.; Jamieson, B.D.; Chin, A.C.; Mitsuyasu, R.T.; Parish, S.T.; Ng, H.L.; Kitchen, C.M.Ramirez.; Yang, O.O.; Harley, C.B.; Effros, R.B., 2008: Telomerase-based pharmacologic enhancement of antiviral function of human CD8+ T lymphocytes. Telomerase reverse transcribes telomere DNA onto the ends of linear chromosomes and retards cellular aging. In contrast to most normal somatic cells, which show little or no telomerase activity, immune cells up-regulate telomerase in concert with...

Nestor, P.G.; Kubicki, M.; Spencer, K.M.; Niznikiewicz, M.; McCarley, R.W.; Shenton, M.E., 2006: Attentional networks and cingulum bundle in chronic schizophrenia. Thirty patients with chronic schizophrenia and 30 age-matched controls performed the Attention Network Test (ANT). A subset of the patient group (n = 18) also had available magnetic resonance diffusion tensor imaging (DTI) measures of the cingulu...

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Joens, L., 2005: Campylobacter jejuni interactions with professional phagocytes. Campylobacter jejuni interacts with inflammatory cells during the course of infection. In experimental Campylobacter enteritis, large numbers of infiltrating leucocytes are observed in the lamina propria. In vitro, C. jejuni taken up by macrophage...

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Eagen, K.P.; Aiden, E.Lieberman.; Kornberg, R.D., 2017: Polycomb-mediated chromatin loops revealed by a subkilobase-resolution chromatin interaction map. The locations of chromatin loops in <i>Drosophila</i> were determined by Hi-C (chemical cross-linking, restriction digestion, ligation, and high-throughput DNA sequencing). Whereas most loop boundaries or "anchors" are associ...