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Tuesday, July 21, 2020 | History

3 edition of Plasmalemma and tonoplast found in the catalog.

Plasmalemma and tonoplast

International Workshop on Plasmalemma and Tonoplast of Plant Cells (1981 Strasbourg)

# Plasmalemma and tonoplast

## by International Workshop on Plasmalemma and Tonoplast of Plant Cells (1981 Strasbourg)

• 187 Want to read
• 27 Currently reading

Published by Elsevier Biomedical in Amsterdam, Oxford .
Written in English

Subjects:
• Plant cell membranes -- Congresses.

• Edition Notes

Includes index.

Classifications The Physical Object Statement editors D. Marmé, E. Marrè and R. Hertel. Series Developments in plant biology -- v.7 Contributions Marmé, D., Marrè, E., Hertel, R. LC Classifications QK725 Pagination x,446p. : Number of Pages 446 Open Library OL21434404M ISBN 10 0444804099, 0444800816

Citrate Uptake into Tonoplast Vesicles from Acid Lime (Citrus aurantifolia) Juice Cells Article (PDF Available) in Journal of Membrane Biology (3) January with 62 Reads. Experimental Botany. An International Series of Monographs, Vol. By D. A. Charles‐Edwards DIFFERENTIATION IN VITRO. Proceedings of the Fourth Symposium of the British Society for Cell Biology. Edited by M. M. Yeoman & D. E. S. Truman PLASMALEMMA AND TONOPLAST: THEIR FUNCTIONS IN THE PLANT CELL.

Plasma Membrane Definition. The plasma membrane of a cell is a network of lipids and proteins that forms the boundary between a cell’s contents and the outside of the cell. It is also simply called the cell main function of the plasma membrane is to protect the cell from its surrounding environment. This is the first book covering all aspects of the plant plasma membrane, thus presenting a comprehensive overview of the entire field. For everyone involved in plant cell research this book will serve equally well as a valid handbook. For each subject area an internationally recognized expert has been chosen to give his/her personal view of the present state of knowledge in the .

The function of the tonoplast that keeps the vacuolar interior acidic, versus a neutral/slightly basic environment in the cytosol, is shared with the plasmalemma. The disruption of the H + gradient between the vacuole and the cytoplasm is indicative of a Cited by: Polyamine content (PAs) often changes in response to abiotic stresses. It was shown that the accumulation of PAs decreased in roots treated for 24 h with mM NaCl. The role of polyamines (putrescine - PUT, spermidine - SPD and spermine - SPM) in the modification of the plasma membrane(PM) H+-ATPase (EC ) and the vacuolar(V) H+-ATPase (EC Cited by:

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### Plasmalemma and tonoplast by International Workshop on Plasmalemma and Tonoplast of Plant Cells (1981 Strasbourg) Download PDF EPUB FB2

Plasmalemma and Tonoplast: Their Functions in the Plant Cell. on *FREE* shipping on qualifying cturer: Plasmalemma and tonoplast: Their functions in the plant cell: proceedings of the International Workshop on Plasmalemma and Tonoplast of Plant Cells Plasmalemma and tonoplast book, (Developments in plant biology) [F.

Marme] on *FREE* shipping on qualifying offers. Read "PLASMALEMMA AND TONOPLAST: THEIR FUNCTIONS IN THE PLANT CELL (Book)., Plant Cell & Environment" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Most mature plant cells have one large vacuole that typically occupies more than 30% of the cell's volume, and that can occupy as much as 80% of the volume for certain cell types and conditions.

Strands of cytoplasm often run through the vacuole. A vacuole is surrounded by a membrane called the tonoplast (word origin: Gk tón(os) + -o- meaning “stretching”, “tension”, “tone. Studies were made on the electric potentials of the plasmalemma (Eco) and tonoplast (Evc) in small cells ( mm diameter) of Valonia ventricosa.

To measure Eco, microelectrodes with long tapers were inserted into the vacuole with the path of electrode entry off-center. The microelectrode then was pushed across the vacuole and into the cytoplasm on Cited by: Get this from a library. Plasmalemma and tonoplast: their functions in the plant cell: proceedings of the International Workshop on Plasmalemma and Tonoplast of Plant Cells held in Strasbourg, France, September[D Marmé; E Marrè; R Hertel;].

The plasmalemma influx is from 2 to 10 times higher than the tonoplast influx, is much greater than the SO42− reduction rate, and would not limit the rate of either.

This is consistent with the finding that the plasmalemma influx is not regulated by internal SO42− or cysteine (Cram Plant Sci Lett, in press).Cited by: Plasmalemma definition is - plasma membrane. History and Etymology for plasmalemma. New Latin, from plasma + Greek lemma husk — more at lemma.

Abstract. The energy in the proton gradients, $$\Delta \bar \mu _H +$$, across the plasmalemma and tonoplast is believed to be available for the transport of ions and metabolites in plant generation of this protonmotive force is most usually thought of in terms of H +-translocating ATPases (REIN-HOLD and KAPLANSANDERS ).Yet the oldest comprehensive Cited by: Botanik/Biologie der Kulturpflanzen: Was sind Plasmalemma und Tonoplast.

- Plasmalemma: grenzt Cytoplasma gegen die Zellwand abTonoplast: grenzt Plasmalemma gegen Vakuole ab, Fragen und -Antworten Möseler. Measurements on 3–6 days old root hair cells of cucumber, oats and maize, in a medium of mN KCl plus mN CaCl2, gave an average d.c. surface resistance value of 3, ohmcm2 for the plasmalemma and of 3, or ohmcm2 for the plasmalemma and tonoplast in series.

The average value for the combined surface resistance of the two Cited by: This book is the only comprehensive work, at introductory level, on plant cell vacuoles. Vacuoles are ubiquitous, multifaceted and indispensable organelles and yet they have been thinly treated in the literature to date.

This is at odds with the amount of interest in vacuoles that has been expressed in the last two decades. This comprehensive work provides a solid foundation on.

Tonoplast proteins were shown to directly interact with Ca 2+-dependent protein kinases. One example of a Ca 2+-dependent regulation of vacuolar solute passage is the selective tonoplast K + channel TPK1 that becomes phosphorylated at a specific serine residue within the N-terminus by the Ca 2+-dependent kinase by: Book Reviews.

Book Reviews. Pages: ; First Published: December ; Abstract; PDF PDF Request permissions; THE MATHEMATICS OF PHOTOSYNTHESIS AND PRODUCTIVITY (Book). PLASMALEMMA AND TONOPLAST: THEIR FUNCTIONS IN THE PLANT CELL (Book).

Wyn Jones; Pages: ; First Published: December ; PDF PDF. Tonoplast definition is - a semipermeable membrane surrounding a vacuole in a plant cell. With the onset of the era of membrane fractionation it seemed obvious that plasmalemma and tonoplast vlould cause the greatest problems due to the apparent lack of intrinsic markers.

Again the situation for the plasmalemma appeared to be favorable; the periodic-phosphotungstic-acid reagent was considered as a specific stain. The key point of transport energization across the plasma and vacuolar membrane of fungi is the generation of the electrochemical gradient of protons by H +-ATPases of both gradient of K + is used to increase the energy capacity of the H + gradient.

The regulation of ion concentrations in the yeast cytosol is based on the activity of transporters of plasmalemma Cited by: membrane [mem´brān] a thin layer of tissue that covers a surface, lines a cavity, or divides a space or organ. adj., adj mem´branous. alveolar-capillary membrane (alveolocapillary membrane) a thin tissue barrier through which gases are exchanged between the alveolar air and the blood in the pulmonary capillaries.

Called also blood-air barrier and. Plasmalemma Definizione: a very thin membrane, composed of lipids and protein, that surrounds the cytoplasm of a | Significato, pronuncia, traduzioni ed esempi.

The permeability of the plasmalemma and tonoplast de-creased markedly under the action of cyclophosphamide. Maria Podbielkowska.

Proteomic analysis of plasma membrane and tonoplast from the leaves of mangrove plant Avicennia officinalis Article (PDF Available) in Proteomics 14(). H. Ekkehard, O. Trentmann, Regulation of transport processes across the tonoplast, September Autophagy is a degradation pathway that recycles cell materials upon stress conditions or during specific developmental processes (in the lysosome for mammals or .He showed that two distinct proton pumping ATPases were present in plasmalemma and tonoplast, with different inhibitor characteristics.

He also showed that the gradients of pH and membrane potential generated by the primary proton pump in the plasmalemma could be used to drive secondary active transport of other solutes, sugars, amino acids and Fields: Biophysics, Plant Physiology, Metabolic .Fluorescent reporter proteins for the tonoplast and the vacuolar lumen identify a single vacuolar compartment in Arabidopsis cells.

Hunter PR(1), Craddock CP, Di Benedetto S, Roberts LM, Frigerio L. Author information: (1)Department of Biological Sciences, University of Warwick, Coventry CV4 7AL, United by: