Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin

An increase in the activity of peroxidases under the influence of kinetin has been demonstrated in the protonema of the moss Ceratodon purpureus. It was connected above all with initiation and acceleration of the differentiation process of gametophore buds which showed a high activity of these enzym...

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Main Authors: A. Sobkowiak, F. Młodzianowski, A. Szweykowska
Format: Article
Language:English
Published: Polish Botanical Society 2015-01-01
Series:Acta Societatis Botanicorum Poloniae
Online Access:https://pbsociety.org.pl/journals/index.php/asbp/article/view/4965
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author A. Sobkowiak
F. Młodzianowski
A. Szweykowska
author_facet A. Sobkowiak
F. Młodzianowski
A. Szweykowska
author_sort A. Sobkowiak
collection DOAJ
description An increase in the activity of peroxidases under the influence of kinetin has been demonstrated in the protonema of the moss Ceratodon purpureus. It was connected above all with initiation and acceleration of the differentiation process of gametophore buds which showed a high activity of these enzymes. The increase in peroxidase activity was also noted in the degenerating intercalary cells which produced the buds. The colour reaction characteristic for peroxidases was best noticeable in the minute spherical granules (peroxysomes), nucleoli and cell walls.
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spelling doaj.art-81a49eb6cd614296bf4cebc8438826dd2022-12-22T01:48:54ZengPolish Botanical SocietyActa Societatis Botanicorum Poloniae2083-94802015-01-01451–211912510.5586/asbp.1976.0114168Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetinA. Sobkowiak0F. Młodzianowski1A. Szweykowska2Adam Mickiewicz UniversityAdam Mickiewicz UniversityAdam Mickiewicz UniversityAn increase in the activity of peroxidases under the influence of kinetin has been demonstrated in the protonema of the moss Ceratodon purpureus. It was connected above all with initiation and acceleration of the differentiation process of gametophore buds which showed a high activity of these enzymes. The increase in peroxidase activity was also noted in the degenerating intercalary cells which produced the buds. The colour reaction characteristic for peroxidases was best noticeable in the minute spherical granules (peroxysomes), nucleoli and cell walls.https://pbsociety.org.pl/journals/index.php/asbp/article/view/4965
spellingShingle A. Sobkowiak
F. Młodzianowski
A. Szweykowska
Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin
Acta Societatis Botanicorum Poloniae
title Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin
title_full Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin
title_fullStr Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin
title_full_unstemmed Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin
title_short Cytochemical localization of peroxidase activity in the protonema of the moss Ceratodon purpureus during differentiation of gametophore buds induced by kinetin
title_sort cytochemical localization of peroxidase activity in the protonema of the moss ceratodon purpureus during differentiation of gametophore buds induced by kinetin
url https://pbsociety.org.pl/journals/index.php/asbp/article/view/4965
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AT fmłodzianowski cytochemicallocalizationofperoxidaseactivityintheprotonemaofthemossceratodonpurpureusduringdifferentiationofgametophorebudsinducedbykinetin
AT aszweykowska cytochemicallocalizationofperoxidaseactivityintheprotonemaofthemossceratodonpurpureusduringdifferentiationofgametophorebudsinducedbykinetin