Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Graham S. Warren"'
Autor:
Graham S. Warren, Tetsunari Takahashi
Publikováno v:
Plant Science. 100:83-96
An activity that inhibited the accumulation of TMV antigen in tobacco leaf disks was observed in the growth medium of uninfected tobacco cell suspension cultures. Levels of inhibitory activity were highest in medium from actively growing cells. The a
Autor:
Graham S. Warren, P. D. Thomas
Publikováno v:
Journal of Experimental Botany. 45:987-994
Cell suspension cultures of Nicotiana tabacum (cv. White Burley) were inoculated with TMV (type strain) by coincubation. Infection of the cells occurred over the 24 h period following inoculation. Over the interval 2-6 d following inoculation, which
Publikováno v:
Journal of Biotechnology. 22:171-200
We have, in general, a very poor appreciation of the various classes of plant resistance to viruses at the molecular level. However, in the small number of cases in which some of the molecular details of resistance are understood, spectacular advance
Autor:
Maria Teresa Herrera, Graham S. Warren
Publikováno v:
Plant Science. 82:243-249
Conditioned medium from suspension-cultured cells of tobacco or carrot infected with TMV contains an activity that results in a reduction of the TMV viral antigen content in cultured cells and tobacco leaf disks. The maximum inhibition of antigen acc
Autor:
Graham S. Warren, Rose Fallon
Publikováno v:
Planta. 161:201-206
A technique is described for the reversible, lectin-mediated immobilization of plant protoplasts on agarose beads. Cyanogen-bromide-activated agarose beads were coated with protein (gelatine or bovine serum albumin) and lectins were subsequently link
Autor:
Graham S. Warren, Michael W. Fowler
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 691:125-132
A method is described for the removal of the carbohydrate sequences of glycoproteins, and their covalent attachment to hydrocarbon chains. These synthetic membrane components may then be incorporated into liposome and cell membranes. Pronase-liberate
PHYSIOLOGICAL INTERACTIONS DURING THE INITIAL STAGES OF EMBRYOGENESIS IN CULTURES OF DAUCUS CAROTA L
Autor:
Graham S. Warren, Michael W. Fowler
Publikováno v:
New Phytologist. 87:481-486
SUMMARY Somatic globular embryos of carrot develop abnormally when transferred at low density to fresh, minus-auxin medium, whereas normal development ensues after transfer to conditioned medium, or to fresh medium at high densities. It is suggested
Autor:
Graham S. Warren, Michael W. Fowler
Publikováno v:
Plant Science Letters. 9:71-76
A technique is described for the separation of near homogenous samples of globular, heart and torpedo embryoids from carrot cell cultures. The level of contamination by other cell types is low, of the order of 5–10%. The different embryoid types ma
Autor:
S.J. Lindsey Hill, Graham S. Warren
Publikováno v:
Physiological and Molecular Plant Pathology. 35:287-292
The type strain of tobacco mosaic virus (TMV) was found to infect suspension-cultured cells of wild carrot ( Daucus carota L.) in the absence of mechanical inoculation procedures. The course of infection was followed by enzyme-linked immunosorbent as