Results 221 to 230 of about 30,725 (268)

Veinal–mesophyll interaction under biotic stress

open access: yesJournal of Plant Physiology, 2015
According to microscopic observations, germinating hyphae of Botrytis cinerea, though easily penetrating Mesembryanthemum crystallinum mesophyll tissue, are limited in growth in mid-ribs and only occasionally reach vascular bundles. In mid-ribs of C3 and CAM leaves, we found significantly lower rbcL (large RubisCO subunit) abundance.
Nosek, Michał   +5 more
openaire   +4 more sources
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TGD5 is required for normal morphogenesis of non‐mesophyll plastids, but not mesophyll chloroplasts, in Arabidopsis

The Plant Journal, 2021
SummaryStromules are dynamic membrane‐bound tubular structures that emanate from plastids. Stromule formation is triggered in response to various stresses and during plant development, suggesting that stromules may have physiological and developmental roles in these processes. Despite the possible biological importance of stromules and their prevalence
Ryuuichi D. Itoh   +6 more
openaire   +2 more sources

Differentiation of Mesophyll and Paraveinal Mesophyll in Soybean Leaf

Botanical Gazette, 1991
The paraveinal mesophyll (PVM) in trifoliolate soybean leaves is a one-cell-thick reticulum extending between the vascular bundles at phloem level. This study describes various features of PVM differentiation in relation to other tissues during leaf ontogeny and also gives quantitative data on cell, vacuole, cytoplasm, and nucleus compartment size in ...
Karen A. Liljebjelke   +1 more
openaire   +1 more source

Scalable Transfection of Maize Mesophyll Protoplasts

Journal of Visualized Experiments, 2023
The transfection of maize mesophyll cells often involves digesting the plant cell walls to create protoplasts and then inserting DNA via electroporation or polyethylene glycol (PEG). Previous methods were developed to produce tens of thousands of transfected protoplasts at once.
Jackson, Tonnies   +4 more
openaire   +2 more sources

Microbodies in conifer needle mesophyll

Protoplasma, 1974
Microbodies are described in the mesophyll tissue of several conifer species. Cytochemical staining ofPinus strobus andPicea mariana with 3,3′ diaminobenzidine indicated the presence of catalase in microbodies. In older tissue microbody staining was variable with peroxidative activity occurring in mesophyll cell walls and the cytoplasm.
J F, Chabot, B F, Chabot
openaire   +2 more sources

Evacuolation of mesophyll protoplasts

Plant Science Letters, 1983
Abstract The differential sedimentation of mesophyll protoplasts through a continous Percol gradient can lead to 100% evacuolation of protoplasts which subsequently could be regenerated to whole plants.
R.J Griesbach, K.C Sink
openaire   +1 more source

Soybean mesophyll protoplasts

Plant Science Letters, 1981
Abstract Protoplasts were released from approx. 99% of mechanically isolated soybean primary leaf cells within 1 h in a mixture of 0.1% Pectolyase, 0.2% cellulase, 8% mannitol and 0.12% CaCl 2 .2H 2 O, at pH 5.8 and 30°C.
F.W Schwenk, C.A Pearson, M.R Roth
openaire   +1 more source

Dipeptide transport in barley mesophyll vacuoles

Planta, 1995
The transport of [14C]glycyl-glycine (Gly-Gly) across the tonoplast of isolated barley vacuoles has been characterized. Uptake of the dipeptide Gly-Gly into barley mesophyll vacuoles was strongly increased by the addition of ATP, while Mg2+ inhibited the ATP-dependent fluxes.
A, Jamaï   +3 more
openaire   +2 more sources

Response to chilling of tomato mesophyll protoplasts

Planta, 1981
Freshly isolated protoplasts from tomato leaves show two completely different responses to a chilling treatment of 12 h at 7° C prior to culture at 29° C, depending on the presence or absence of glucose in the medium. In the culture medium with glucose as osmoticum, where the rate of cell divisions under optimal culture conditions is relatively high ...
H P, Mühlbach, H, Thiele
openaire   +2 more sources

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