Oxford Index Search Results

You are looking at 21-40 of 115 items for:

plasmodesmata x clear all

Frequencies of plasmodesmata in Allium cepa L. roots: implications for solute transport pathways

Fengshan Ma and Carol A. Peterson.

in Journal of Experimental Botany

May 2001; p ublished online May 2001 .

Journal Article. Subjects: Plant Sciences and Forestry. 7557 words.

Plasmodesmatal frequencies (PFs) were analysed in Allium cepa L. roots with a mature exodermis (100 mm from the tip). For all interfaces within the root, the numbers of plasmodesmata (PD) μmnull...

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Gated communities: apoplastic and symplastic signals converge at plasmodesmata to control cell fates

Yvonne Stahl and Rüdiger Simon.

in Journal of Experimental Botany

December 2013; p ublished online August 2013 .

Journal Article. Subjects: Plant Sciences and Forestry. 2964 words.

Due to their rigid cell walls, plant cells can only communicate with each other either by symplastic transport of diverse non-cell autonomous signalling molecules via plasmodesmata (PDs) or...

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Multiple mechanisms for enhanced plasmodesmata density in disparate subtypes of C4 grasses

Florence R Danila, William Paul Quick, Rosemary G White, Steven Kelly, Susanne von Caemmerer and Robert T Furbank.

in Journal of Experimental Botany

February 2018; p ublished online January 2018 .

Journal Article. Subjects: Plant Sciences and Forestry. 6401 words.

Abstract

Proliferation of plasmodesmata (PD) connections between bundle sheath (BS) and mesophyll (M) cells has been proposed as a key step in the evolution of...

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Closure of plasmodesmata in maize (Zea mays) at low temperature: a new mechanism for inhibition of photosynthesis

Anna Bilska and Paweł Sowiński.

in Annals of Botany

November 2010; p ublished online September 2010 .

Journal Article. Subjects: Ecology and Conservation; Evolutionary Biology; Plant Sciences and Forestry. 6440 words.

Background and Aims

Photosynthesis is one of the processes most susceptible to low-temperature inhibition in maize, a tropical C4 crop not yet fully adapted...

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Novel plasmodesmata association of dehydrin-like proteins in cold-acclimated red-osier dogwood (Cornus sericea)

Dale T. Karlson, Takeshi Fujino, Satoshi Kimura, Kei'ichi Baba, Takao Itoh and Edward N. Ashworth.

in Tree Physiology

August 2003; p ublished online August 2003 .

Journal Article. Subjects: Plant Sciences and Forestry. 0 words.

Dehydrins are proteins associated with conditions affecting the water status of plant cells, such as drought, salinity, freezing and seed maturation. Although the function of dehydrins...

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The delayed initiation and slow elongation of fuzz-like short fibre cells in relation to altered patterns of sucrose synthase expression and plasmodesmata gating in a lintless mutant of cotton

Yong-Ling Ruan, Danny J. Llewellyn, Robert T. Furbank and Prem S. Chourey.

in Journal of Experimental Botany

March 2005; p ublished online February 2005 .

Journal Article. Subjects: Plant Sciences and Forestry. 4825 words.

Cotton (Gossypium hirsutum L.) seed develops single-celled long fibres (lint) from the seed-coat epidermis at anthesis. Previous studies have shown that the initiation and rapid elongation...

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Van Bel AJE, van Kesteren WJP, eds. 1999. Plasmodesmata: Structure, function, role in cell communication. 357 pp. Berlin, Heidelberg, New York: Springer. £120.50 (hardback).

Nigel Chaffey.

in Annals of Botany

March 2001; p ublished online March 2001 .

Journal Article. Subjects: Ecology and Conservation; Evolutionary Biology; Plant Sciences and Forestry. 0 words.

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symplast

Elizabeth Martin and Robert Hine.

in A Dictionary of Biology

January 2008; p ublished online January 2008 .

Reference Entry. Subjects: Biological Sciences. 72 words.

The system of protoplasts in plants, which are interconnected by plasmodesmata. This effectively forms a continuous system of cytoplasm

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symplast

Edited by Robert Hine and Elizabeth Martin.

in A Dictionary of Biology

June 2016; p ublished online September 2015 .

Reference Entry. Subjects: Biological Sciences. 72 words.

The system of *protoplasts in plants, which are interconnected by *plasmodesmata. This effectively forms a continuous system

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symplast

Edited by Michael Allaby.

in A Dictionary of Plant Sciences

January 2006; p ublished online January 2006 .

Reference Entry. Subjects: Plant Sciences and Forestry. 27 words.

The continuum of cytoplasm through a plant that results from the cytoplasm in different cells being connected by plasmodesmata,

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transfer cell

Edited by Michael Allaby.

in A Dictionary of Plant Sciences

January 2006; p ublished online January 2006 .

Reference Entry. Subjects: Plant Sciences and Forestry. 39 words.

A type of cell found in higher plants, with a great abundance of protuberances in its wall and many plasmodesmata

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companion cells

Edited by Michael Allaby.

in A Dictionary of Plant Sciences

January 2006; p ublished online January 2006 .

Reference Entry. Subjects: Plant Sciences and Forestry. 26 words.

Modified parenchyma, linked to sieve cells by plasmodesmata. Unlike sieve cells, companion cells are nucleated and have many

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transfer cell

Michael Allaby.

in A Dictionary of Plant Sciences

January 2012; p ublished online April 2013 .

Reference Entry. Subjects: Plant Sciences and Forestry. 39 words.

A type of cell found in higher plants, with a great abundance of protuberances in its wall and many plasmodesmata...

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companion cells

Edited by Michael Allaby.

in A Dictionary of Plant Sciences

March 2019; p ublished online March 2019 .

Reference Entry. Subjects: Plant Sciences and Forestry; Plant Physiology. 31 words.

Modified *parenchyma, linked to *sieve cells by *plasmodesmata. Unlike sieve cells, companion cells are nucleated and have many ...

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companion cell

Overview page. Subjects: Plant Sciences and Forestry.

Modified parenchyma, linked to sieve cells by plasmodesmata. Unlike sieve cells, companion cells are nucleated and have many mitochondria. Companion cells may regulate translocation.

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symplast

Overview page. Subjects: Plant Sciences and Forestry.

The continuum of cytoplasm through a plant that results from the cytoplasm in different cells being connected by plasmodesmata, forming an important pathway, e.g. for auxins.

See overview in Oxford Index

cytoplasmic bridge

John Lackie.

in A Dictionary of Biomedicine

January 2010; p ublished online January 2010 .

Reference Entry. Subjects: Clinical Medicine. 37 words.

A thin, direct cytoplasmic connection between two cells through which large molecules can pass (unlike *gap junctions). Common in plants (plasmodesmata) but rare in animals except between...

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companion cells

Michael Allaby.

in A Dictionary of Plant Sciences

January 2012; p ublished online April 2013 .

Reference Entry. Subjects: Plant Sciences and Forestry. 26 words.

Modified parenchyma, linked to sieve cells by plasmodesmata. Unlike sieve cells, companion cells are nucleated and have many mitochondria. Companion cells may regulate ...

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symplast

Michael Allaby.

in A Dictionary of Plant Sciences

January 2012; p ublished online April 2013 .

Reference Entry. Subjects: Plant Sciences and Forestry. 27 words.

The continuum of cytoplasm through a plant that results from the cytoplasm in different cells being connected by plasmodesmata, forming an important pathway, e.g. for ...

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transfer cell

Overview page. Subjects: Plant Sciences and Forestry.

A type of cell found in higher plants, with a great abundance of protuberances in its wall and many plasmodesmata, which enhance solute movements. These cells are found in association with...

See overview in Oxford Index