Medizin - Open Access LMU - Teil 06/22
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Episodes
Fibrinolysis caused by cardio-pulmonary bypass and shed mediastinal blood retransfusion
Trauma und Entzündung
Auswirkungen chirurgischer Infektionen auf die Stimulierbarkeit zur Chemilumineszenz von Granulozyten und die Freisetzung granulozytärer Elastase
Rapid detection of human chromosome 21 aberrations by in situ hybridization
Plasmid clones containing up to 94 kilobases of single-copy DNA from band q22.3 of chromosome 21 and a complete pool of insert DNA from a chromosome 21 recombinant library have been used to rapidly detect numerical and structural aberrations of chromosome 21 by in situ hybridization in both metaphase and interphase cells. A trisomic karyotype, diagnostic of Down syndrome, is readily detected in nonmitotic cells because the majority of their nuclei exhibit three discrete foci of hybridization, in...
Centennial of Wilhelm Waldeyer´s introduction of the term "chromosome" in 1888
Detection of chromosome aberrations in metaphase and interphase tumor cells by in situ hybridization using chromosome-specific library probes
Chromosome aberrations in two glioma cell lines were analyzed using biotinylated DNA library probes that specifically decorate chromosomes 1, 4, 7, 18 and 22 from pter to qter. Numerical changes, deletions and rearrangements of these chromosomes were radily visualized in metaphase spreads, as well as in early prophase and interphase nuclei. Complete chromosomes, deleted chromosomes and segments of translocated chromosomes were rapidly delineated in very complex karyotypes. Simultaneous hybridiza...
Delineation of individual human chromosomes in metaphase and interphase cells by in situ suppression hybridization using recombinant DNA libraries
A method of in situ hybridization for visualizing individual human chromosomes from pter to qter, both in metaphase spreads and interphase nuclei, is reported. DNA inserts from a single chromosomal library are labeled with biotin and partially preannealed with a titrated amount of total human genomic DNA prior to hybridization with cellular or chromosomal preparations. The cross-hybridization of repetitive sequences to nontargeted chromosomes can be markedly suppressed under appropriate preannea...
Sorting of chromosomes by magnetic separation
Chromosomes were isolated from Chinese hamster x human hybrid cell lines containing four and nine human chromosomes. Human genomic DNA was biotinylated by nick translation and used to label the human chromosomes by in situ hybridization in suspension. Streptavidin was covalently coupled to the surface of magnetic beads and these were incubated with the hybridized chromosomes. The human chromosomes were bound to the magnetic beads through the strong biotin-streptavidin complex and then rapidly se...
Rapid interphase and metaphase assessment of specific chromosomal changes in neuroectodermal tumor cells by in situ hybridization with chemically modified DNA probes
Repeated DNAs from the constitutive heterochromatin of human chromosomes 1 and 18 were used as probes in nonradioactive in situ hybridization experiments to define specific numerical and structural chromosome aberrations in three human glioma cell lines and one neuroblastoma cell line. The number of spots detected in interphase nuclei of these tumor cell lines and in normal diploid nuclei correlated well with metaphase counts of chromosomes specifically labeled by in situ hybridization. Rapid an...
Functional evaluation of penile hemodynamics
Pharmakologie von Herz und Kreislauf
Jodsalzprophylaxe in europäischen Ländern
Zur Neubewertung der Daten aus Hiroshima und Nagasaki
Krebsmortalität in Hiroshima und Nagasaki - Neue Risikoschätzungen und ihre Bewertung
Cancer mortality in Hiroshima and Nagasaki
Neoplastic transformation of mouse C3H 10T1/2 and syrian hymster embryo cells by different types of ionizing radiation
Response of different ames tester strains to ionizing radiation
Response of the Ames Test to different Types of ionizing Radiation
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