476
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477
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Huart R, Swinnen-Vranckx J, Jacobs M, Ledoux L. [Study of descendants of "Arabidopsis thaliana" plants treated with bacterial DNA. I. Presence and replication of exogenous DNA]. ARCHIVES INTERNATIONALES DE PHYSIOLOGIE ET DE BIOCHIMIE 1970; 78:591-3. [PMID: 4098023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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478
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Delgado JA, Portuondo J, Ravelo H, Tamayo P, Bosch MA, Bosch M, Allende E, Alvarez R, Alvarez H, Fernandez R, Borges F, Jacobs M, Gutierrez A, Casas O, Montero R, San Martin J, Berenguer R, De La Torre J, Llambes J. A field on Che. N Engl J Med 1970; 282:400. [PMID: 4903825 DOI: 10.1056/nejm197002122820725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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479
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Jacobs M. The treatment of homosexuality. S Afr Med J 1969; 43:1123-6. [PMID: 5353779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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480
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Jacobs M, Hopkins J, Randall J. Biochemistry of Chlamydomonas flagella. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON. SERIES B, BIOLOGICAL SCIENCES 1969; 173:61-2. [PMID: 4389352 DOI: 10.1098/rspb.1969.0037] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The flagella of
Chlamydomonas
can be detached from the cell bodies by calcium ions. These flagella round up and some of the axoneme protein goes into solution when they are resuspended in a buffer containing magnesium as used by Gibbons (1963) and Watson & Hynes (1966) for preserving
Tetrahymena
cilia. Flagella showing a normal transverse section and good membrane preservation may be obtained by including calcium in the magnesium buffer. The axoneme proteins of
Chlamydomonas
flagella have different solubility properties to the previously studied
Tetrahymena
cilia (Watson
et al
. 1966; Renaud, Rowe & Gibbons 1968). A low ionic strength buffer containing
EDTA
extracts the protein of one of the central pair fibres and part of one of each of the subfibres of the outer nine. The outer nine fibres are not dissolved by dialysis against 0∙6M potassium chloride but are soluble in ionic detergents.
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481
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Ledoux L, Jacobs M. [Fate of exogenous DNA during the growth and development of "Arabidopsis thaliana"]. ARCHIVES INTERNATIONALES DE PHYSIOLOGIE ET DE BIOCHIMIE 1969; 77:163-4. [PMID: 4181702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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482
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483
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Bowness JM, Jacobs M. Chondroitin sulfate changes in puppy rib cartilage during the period of calcification. ACTA ACUST UNITED AC 1968. [DOI: 10.1139/o68-010] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Using a single litter of seven puppies, it was found that in the period (13–30 weeks of age) when calcification was occurring in most of the ribs there was a change in the extractability of the chondroitin sulfate in this tissue. There was a decrease in the amount of chondroitin sulfate which could be extracted by homogenizing with water and an increase in the amount which was extracted subsequently by homogenization with alkali. This change was not due to binding of chondroitin sulfate to solid mineral matter because it was found also in a single uncalcified rib from an older puppy in which all but the first two anterior ribs were heavily calcified. It was also found when EDTA was used to extract the solid mineral matter. Measurement of specific activities after injection of radioactive sulfate showed that there was little change in the relative rates of synthesis of the water-soluble and water-insoluble chondroitin sulfate fractions as the age of the puppies increased. This leaves a change in the relationship of protein to chondroitin sulfate in complexes of the two as the most likely explanation for the observed change in extractability.
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484
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Jacobs M. The treatment of obsessive-compulsive neuroses by behaviour therapy. S Afr Med J 1967; 41:328-32. [PMID: 6024380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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485
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Jacobs M, Ledoux L. [Activation of thymidine-3H incorporation in the desoxyribonucleic acid of Arabidopsis thaliana L. Heynh. induced by gamma radiations]. ARCHIVES INTERNATIONALES DE PHYSIOLOGIE ET DE BIOCHIMIE 1966; 74:311-2. [PMID: 4168223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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486
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Coben LA, Gottesman L, Jacobs M. Regional variations in intracranial iodide transport. Neurology 1965; 15:951-6. [PMID: 4284204 DOI: 10.1212/wnl.15.10.951] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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487
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Pansky B, Jacobs M, House EL, Tassoni JP. The orbital region as a source of blood samples in the golden hamster. ACTA ACUST UNITED AC 1961. [DOI: 10.1002/ar.1091390309] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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488
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Kratz P, Jacobs M, Mitzner BM. Apparatus. A smoke-eliminating device for a vapour-phase chromatographic-fraction collector. Analyst 1959. [DOI: 10.1039/an9598400671] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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489
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Jacobs M. Memorials. J Anim Sci 1944. [DOI: 10.2527/jas1944.31101b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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490
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Jacobs M. Robert Bridges as Medical "Truant.". West J Med 1936. [DOI: 10.1136/bmj.1.3932.1021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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