Titlebook: Intercellular Communication in Plants: Studies on Plasmodesmata; B. E. S. Gunning,A. W. Robards Book 1976 Springer-Verlag Berlin · Heidelb

要塞

Cytochemical Evidence for Ion Transport Through Plasmodesmata,opy from the 1880’s until the 1950’s. The main aim of such techniques was to render plasmodesmata more easily observable, and to confirm the protoplasmic nature of connections between cells. The early pronouncement by Tangl (1879) that the connections are protoplasmic was based on the great affinity

箴言

Transport of Solutes Through the Plasmodesmata of , Nodes,athway for electric current between the cells of the node has been shown by a number of workers (Spanswick and Costerton, 1967; Skierczyńska, 1968; Bostrom and Walker, 1975), all of whom agree that the conducting element is the array of plasmodesmata in the intercellular wall. There have been qualit

cornucopia

配偶

The Role of Plasmodesmata in Short Distance Transport to and from the Phloem,o occur, or course, in source and sink tissues, and it is indisputable that a rather specialised type of plasmodesma is found on the side walls of sieve elements and sieve cells. However, preoccupation with the problems of long-distance transport along files of sieve cells and sieve tubes has oversh

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Symplastic Transport of Metabolites During C4-Photosynthesis,hich has stimulated a great deal of new research into all levels of carbon metabolism in higher plants in recent years (Hatch and Slack, 1970; Hatch, Osmond and Slatyer, 1971; Black, 1973; Hatch, 1975). The unique features of the C. pathway centre around leaf anatomy and the location and activity of

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Plasmodesmata in Growth and Development,idence, supported by the recent, although equally circumstantial, evidence from equivalent animal systems, is now becoming difficult to explain away. I shall begin by stating three hypotheses, fundamental to this Chapter, and to deal with certain assumptions. The first hypothesis was stated by Stras

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Obstreperous

GRAVE

Plasmodesmata in Higher Plants,l the early investigations involved treatment of cells to cause swelling of the wall so that plasmodesmata could be demonstrated by optical microscopy. This led to many criticisms and, as recently as 1964, Livingston reconsidered the “.”, so highlighting the problem that has been with us for over 80 years.

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