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  1. No Access

    Article

    Osteoblastic cells regulate the haematopoietic stem cell niche

    Stem cell fate is influenced by specialized microenvironments that remain poorly defined in mammals1,2,3. To explore the possibility that haematopoietic stem cells derive regulatory information from bone, account...

    L. M. Calvi, G. B. Adams, K. W. Weibrecht, J. M. Weber, D. P. Olson, M. C. Knight… in Nature (2003)

  2. No Access

    Chapter

    Import of Nuclear Encoded RNAs into Yeast and Human Mitochondria: Experimental Approaches and Possible Biomedical Applications

    Mitochondria are DNA-containing organelles, which provide most of the cellular energy through aerobic respiration. The activity of the mitochondrial respiratory chain relies on the contribution of two sets of ...

    N. Entelis, O. Kolesnikova, H. Kazakova, I. Brandina, P. Kamenski… in Genetic Engineering (2002)

  3. No Access

    Article

    Left Ventricular Diastolic Filling Patterns Associated with Progressive Anthracycline-Induced Myocardial Damage: A Prospective Study

    The objective of this study was to examine changes in diastolic function associated with progressive myocardial damage and their implications. We used prospective sequential Doppler echocardiographic studies ...

    F.A. Bu'Lock, M.G. Mott, A. Oakhill, R.P. Martin in Pediatric Cardiology (1999)

  4. No Access

    Chapter

    Import of tRNA into Yeast Mitochondria: Experimental Approaches and Possible Applications

    Mitochondria contain hundreds of polypeptides, only a minor part of which are encoded in the mitochondrial DNA and synthesized in the organelle. The majority of mitochondrial proteins are coded for by nuclear ...

    I. A. Tarassov, N. S. Entelis, R. P. Martin in Mitochondrial Diseases (1999)

  5. No Access

    Article

    The nucleotide sequence of Saccharomyces cerevisiae chromosome XV

    Chromosome XV was one of the last two chromosomes of Saccharomyces cerevisiae to be discovered1. It is the third-largest yeast chromosome after chromosomes XII and IV, and is very similar in size to chromosome VI...

    B. Dujon, K. Albermann, M. Aldea, D. Alexandraki, W. Ansorge, J. Arino, V. Benes… in Nature (1997)

  6. No Access

    Article

    Successful balloon dilatation of ascending vein stenosis in obstructed supracardiac total anomalous pulmonary venous connection

    A newborn infant presenting with severe hypoxia and pulmonary edema was found to have supracardiac total anomalous pulmonary venous connection (TAPVC). There was a severe localized stenosis (gradient >30 mmHg)...

    F. A. Bu'Lock, S. C. Jordan, R. P. Martin in Pediatric Cardiology (1994)

  7. No Access

    Article

    Nucleotide sequence of the mitochondrial 18S rRNA gene from lupine (Lupinus luteus)

    R. P. Martin, E. Schwob, H. Augustyniak, W. Makałowski… in Plant Molecular Biology (1992)

  8. No Access

    Chapter and Conference Paper

    Comparison of Three Assays of Picogram Amounts of Residual Cellular DNA in Biological Products from Continuous Cell Lines

    Cell cultures are increasingly used to prepare biological products. In many instances, the continuous cell lines used show abnormal cytologic and genetic characteristics. The purification process of the biolog...

    B. Barraud-Hadidane, R. P. Martin, B. Montagnon… in Mechanisms and Models in Toxicology (1987)

  9. No Access

    Chapter

    Production and Inventory Control: Effect of Sales Promotion

    This paper reviews some aspects of stock control and production scheduling encountered by a manufacturer of frozen food. Production is on a batch basis and because of the nature of the products there is no wor...

    R. P. Martin, P. H. Lowe in Advances in Manufacturing Technology (1986)

  10. No Access

    Chapter and Conference Paper

    Two-dimensional Echocardiography — an Alternative or Adjunct to Catheterization-Angiography?

    Improvements in medical therapy aimed at delaying the progression of disease states and salvaging viable myocardium dictates the need for accurate and often serial information regarding cardiac structure and f...

    R. P. Martin, R. L. Popp in Evaluation of Cardiac Function by Echocardiography (1980)

  11. Article

    Isotopes and Soil Studies

    Isotope Studies on the Nitrogen Chain

    R. P. MARTIN in Nature (1968)

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  12. Article

    Radiation Effects Due to Phosphorus-32 in Fertilizer Experiments

    IT has been shown in water culture1 that the rate of phosphorus absorption by plants is, Under certain conditions, significantly reduced when activities of phosphorus-32 as low as 10 microcuries per are used as a...

    R. Scott Russell, S. N. Adams, R. P. Martin in Nature (1949)

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  13. No Access

    Article

    Use of Radioactive Phosphorus in Plant Nutritional Studies

    THE majority of investigators who have used radioactive isotopes in experiments with plants have satisfied themselves that the likelihood of radiation damage is negligible at the concentrations necessary for t...

    R. Scott Russell, R. P. Martin in Nature (1949)