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H Drumm

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Articles 15
Citations 86
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Recent Articles
1.
Drumm H, Mohr H
Planta . 2014 Feb; 72(3):232-46. PMID: 24554263
Morphogenesis and metabolism of the gametophytes (= sporelings) of the common male fern Dryopteris filix-mas are controlled by visible radiation. Short wavelengths visible radiation (= blue light) leads to an...
2.
Drumm H, Mohr H
Planta . 2014 Feb; 75(4):343-51. PMID: 24549341
In young gametophytes (= sporelings) of the common male fern (Dryopteris filix-mas) short wavelength light (= blue light) specifically increases DNA replication and mitotic activity even if the sporelings have...
3.
Drumm H, Elchinger I, Moller J, Peter K, Mohr H
Planta . 2014 Feb; 99(3):265-74. PMID: 24487637
In the cotyledons of mustard seedlings (Sinapis alba L.) amylase activity can be induced by phytochrome. In the dark amylase activity remains low. Gibberellic acid (GA3) does not stimulate an...
4.
Drumm H, Bruning K, Mohr H
Planta . 2014 Jan; 106(3):259-67. PMID: 24477997
The time courses of the level of ascorbate oxidase (AO; EC 1.10.3.3.) were followed in the different organs (cotyledons, hypocotyl, taproot) of the developing mustard seedling. Phytochrome (operationally, far-red light,...
5.
Acton G, Drumm H, Mohr H
Planta . 2014 Jan; 121(1):39-50. PMID: 24442732
Density-labelling with deuterium oxide has been used to distinguish preexisting from newly made ascorbate oxidase (EC 1.10.3.3) molecules in cotyledons of the mustard seedling (Sinapis alba L.). The time course...
6.
Drumm H, Schopfer P
Planta . 2014 Jan; 120(1):13-30. PMID: 24442615
In contrast to an earlier publication (Drumm et al., Cytobiol. 2, 335, 1970), a definite enhancement by phytochrome of the catalase level in mustard (Sinapis alba L.) cotyledons can be...
7.
Janistyn B, Drumm H
Planta . 2014 Jan; 125(1):81-5. PMID: 24435304
A 5-min red light pulse which operates exclusively through phytochrome leads to a strong but transient decrease of the level of cAMP in the cotyledons of the mustard seedling. The...
8.
Steinitz B, Drumm H, Mohr H
Planta . 2014 Jan; 130(1):23-31. PMID: 24424538
It is demonstrated that phytochrome-mediated anthocyanin synthesis in the epidermal cells of mustard seedling cotyledons takes place only 27 h after sowing onwards (at 25°C). This "starting point" cannot be...
9.
Frosch S, Drumm H, Mohr H
Planta . 2014 Jan; 136(2):181-6. PMID: 24420325
Phytochrome controls the appearance of many enzymes in the mustard (Sinapis alba L.) cotyledons. The problem has been whether the effect of phytochrome on the appearance of enzymes in this...
10.
Wildermann A, Drumm H, Schafer E, Mohr H
Planta . 2014 Jan; 141(2):217-23. PMID: 24414780
After sowing, mustard (Sinapis alba L.) seedlings were grown for 48 h in white light (25°C). These fully de-etiolated, green seedlings were used as experimental material between 48 and 72...