Physiological consequences of desiccation in the aquatic bryophyte Fontinalis antipyretica.

abstract：MAIN CONCLUSION:A mixture of resins based on aliphatic esters and carboxylic acids occurs in distantly related genera Peperomia and Roridula , serving different functions as adhesion in seed dispersal and prey capture. According to mechanical characteristics, adhesive secretions on both leaves of the carnivorous flypap...

journal_title：Planta

authors： Frenzke L,Lederer A,Malanin M,Eichhorn KJ,Neinhuis C,Voigt D

更新日期：2016-07-01 00:00:00

abstract：:The first hours of seed germination are characterized by an increase in the rate of RNA synthesis. Although this change is most easily accounted for by changes in the ribonucleotide pool sizes, we investigated two other aspects of rRNA synthesis which are likely to contribute to the phenomenon. Using isolated radish e...

journal_title：Planta

authors： Aspart L,Cooke R,Michaux-Ferriere N,Delseny M

更新日期：1980-02-01 00:00:00

abstract：:The initial step in the synthesis of isoleucine (Ile) is the conversion of threonine to alpha-ketobutyrate. This reaction is carried out by threonine deaminase (TD), which is feedback-regulated by Ile. Mutations in TD that manifest insensitivity to Ile feedback inhibition result in intracellular accumulation of Ile. P...

journal_title：Planta

authors： Ebmeier A,Allison L,Cerutti H,Clemente T

更新日期：2004-03-01 00:00:00

abstract：:Copy-DNA clones have been obtained that distinguish eight messenger mRNAs, moderately abundant in the axes of the germinating soybean (Glycine max (L.) Merr.) seedling. These clones have been used to characterize the size of the mRNAs and to anlyze the accumulation of the mRNAs at different time points and in differen...

journal_title：Planta

authors： Datta K,Parker H,Averyhart-Fullard V,Schmidt A,Marcus A

更新日期：1987-02-01 00:00:00

abstract：:The unicellular green alga Chlamydomonas reinhardtii has been identified as a promising organism for the production of recombinant proteins. While during the last years important improvements have been developed for the production of proteins within the chloroplast, the expression levels of transgenes from the nuclear...

journal_title：Planta

authors： Eichler-Stahlberg A,Weisheit W,Ruecker O,Heitzer M

更新日期：2009-03-01 00:00:00

abstract：MAIN CONCLUSIONS:Deletion of the ancestral gene of the land plant multigene family of receptor like kinase CR4 in Physcomitrella patens demonstrates involvement in developmental control of gametophytic and sporophytic organs. The CRINKLY4 (CR4) family of receptor kinases in angiosperms consists of three clades, one inc...

journal_title：Planta

authors： Demko V,Ako E,Perroud PF,Quatrano R,Olsen OA

更新日期：2016-07-01 00:00:00

abstract：MAIN CONCLUSION:Expression of PAP genes is strongly coordinated and represents a highly selective cell-specific marker associated with the development of chloroplasts in photosynthetically active organs of Arabidopsis seedlings and adult plants. Transcription in plastids of plants depends on the activity of phage-type ...

journal_title：Planta

authors： Liebers M,Chevalier F,Blanvillain R,Pfannschmidt T

更新日期：2018-09-01 00:00:00

abstract：MAIN CONCLUSION:Regulation of a gene encoding coniferaldehyde 5-hydroxylase leads to substantial alterations in lignin structure in rice cell walls, identifying a promising genetic engineering target for improving grass biomass utilization. The aromatic composition of lignin greatly affects utilization characteristics ...

journal_title：Planta

authors： Takeda Y,Koshiba T,Tobimatsu Y,Suzuki S,Murakami S,Yamamura M,Rahman MM,Takano T,Hattori T,Sakamoto M,Umezawa T

更新日期：2017-08-01 00:00:00

abstract：:Embryogenesis occurs in cells from brome grass grown in suspension culture in defined medium. Exogenous hormones are not required. The embryos develop into plants which lack chlorophyll. ...

journal_title：Planta

authors： Gamborg OL,Constabel F,Miller RA

更新日期：1970-12-01 00:00:00

abstract：:Persimmon fruits accumulate a large amount of proanthocyanidin (PA). Fruits of the mutant non-astringent (NA) type lose their ability to accumulate PA at an early stage of fruit development, whereas fruits of the normal astringent (A) type sustain PA accumulation until ripening. This allelotype is determined by the ge...

journal_title：Planta

authors： Akagi T,Tsujimoto T,Ikegami A,Yonemori K

更新日期：2011-05-01 00:00:00

abstract：:Conjugation was studied in Schizosaccharomyces pombe using liquid media. Nitrogen, which was growth-limiting in a synthetic medium, had to be consumed completely before conjugation could start. Conjugation was preceded by sexual agglutination. Agglutinability was not constitutive in heterothallic strains. It only deve...

journal_title：Planta

authors： Egel R

更新日期：1971-03-01 00:00:00

abstract：:Light causes growth of dicotyledonous leaves by stimulating proton efflux, cell wall acidification and loosening, and solute accumulation for turgor maintenance. For cells still undergoing cell division at the base of expanding tobacco ( Nicotiana tabacum L. cv. Xanthi) leaves, light-stimulated growth depends on K+ up...

journal_title：Planta

authors： Stiles KA,McClintick A,Van Volkenburgh E

更新日期：2003-08-01 00:00:00

abstract：:Roots of marigold (Tagetes patula L.) accumulate thiophenes, heterocyclic sulfurous compounds with strong biocidal activity. In detached roots cultured in vitro, the thiophene content was 5 μmol·(g fresh weight)(-1) which is 25-times higher than in roots attached to the plant. In roots derived from tissues transformed...

journal_title：Planta

authors： Croes AF,van den Berg AJ,Bosveld M,Breteler H,Wullems GJ

更新日期：1989-08-01 00:00:00

abstract：:Diseases of agricultural crops are caused by pathogens from several higher-order phylogenetic lineages including fungi, straminipila, eubacteria, and metazoa. These pathogens are commonly managed with pesticides due to the lack of broad-spectrum host resistance. Gastrodia anti-fungal protein (GAFP; gastrodianin) may p...

journal_title：Planta

authors： Cox KD,Layne DR,Scorza R,Schnabel G

更新日期：2006-11-01 00:00:00

abstract：:Germination of fruits of Lactuca sativa L. cv. "Arctic King" showed a sharp upper temperature maximum at 31±1.0°C on an agar substrate in light. In a series of 60 tests carried out over 2 years, above, below and in the region of this maximum it was demonstrated that variability of germination counts was greater in the...

journal_title：Planta

authors： Reynolds T

更新日期：1973-12-01 00:00:00

abstract：:In order to better understand the various pathways of sucrose and starch catabolism in the anther of lily (Lilium hybrida var. "Enchantment"), invertase (EC 3.2.1.26) and amylase (EC 3.2.1.1, EC 3.2.1.2) activities were measured separately in different fractions (anther wall, locular fluid and microspore/pollen) and c...

journal_title：Planta

authors： Castro AJ,Clément C

更新日期：2007-05-01 00:00:00

abstract：:FLOWERING LOCUS C (FLC) is a central floral repressor for the determination of flowering time in Arabidopsis. FLC expression is reactivated upon fertilization and regulated during seed development to ensure the appropriate floral behavior; however, the molecular mechanism for this process is largely unknown. Here, we ...

journal_title：Planta

authors： Yun H,Hyun Y,Kang MJ,Noh YS,Noh B,Choi Y

更新日期：2011-12-01 00:00:00

abstract：:The cell-wall formation in the egg of Pelvetia fastigiata (J.G. Agardh) DeToni (Fucaceae) was studied with freeze-fracture. 1. The wall is lamellated with microfibrils approximately parallel in each lamella. The average orientation of microfibrils turns about 35° in each subsequent lamella. This slow turn gives rise t...

journal_title：Planta

authors： Peng HB,Jaffe LF

更新日期：1976-01-01 00:00:00

abstract：:CO2 exchange, (14)CO2 fixation and (14)C-labelled photosynthetic products of differently pigmented Anacystis nidulans (strain L 1402-1) were studied during the induction period at +30°C. The algae were grown at +35° C in an atmosphere of 0.04 vol.-% CO2 and measured under the same low CO2 concentrations. Changing the ...

journal_title：Planta

authors： Döhler G

更新日期：1976-01-01 00:00:00

abstract：:We used a heterologous system (transgenic Nicotiana tabacum L.) to investigate the processing, assembly and targeting of phytohemagglutinin (PHA), the lectin of the common bean, Phaseolus vulgaris L. In the bean, this glycoprotein accumulates in the protein bodies of the storage parenchyma cells in the cotyledons, and...

journal_title：Planta

authors： Sturm A,Voelker TA,Herman EM,Chrispeels MJ

更新日期：1988-08-01 00:00:00

abstract：:We examined photoperiodic response of lotus (Nelumbo nucifera) rhizome morphogenesis (its transition to a storage organ) by using seed-derived plants. Rhizome enlargement (increase in girth) was brought about under 8, 10 and 12 h photoperiods, whereas the rhizomes elongated under 13 and 14 h photoperiods. Rhizomes elo...

journal_title：Planta

authors： Masuda J,Ozaki Y,Okubo H

更新日期：2007-09-01 00:00:00

abstract：:Fungal mycelium of the fly agaric (Amanita muscaria [L. ex Fr.] Hooker), and inoculated or noninoculated seedlings of Norway spruce (Picea abies [L.] Karst.) were grown aseptically under controlled conditions. In order to detect symbiosis-specific polypeptides ('ectomycorrhizins', see Hubert and Martin, 1988, New Phyt...

journal_title：Planta

authors： Guttenberger M,Hampp R

更新日期：1992-03-01 00:00:00

abstract：:Phosphate absorption by segments excised from hypocotyls of Phaseolus aureus Roxb. was inhibited by either continuous or short-term illumination with red light. Maximal inhibition was observed at pH 6.5. Illumination with 800 erg cm(-2) s(-1) of red light for 5 min was sufficient to obtain maximal inhibition. The effe...

journal_title：Planta

authors： Tezuka T,Yamamoto Y

更新日期：1975-01-01 00:00:00

abstract：:A major wall protein of suspension-cultured cells of French bean has been isolated and characterised. It can be prepared from walls or the culture filtrate and in composition it is particularly rich in proline, valine and glutamic acid/glutamine and contains appreciable amounts of hydroxyproline. The N-terminus shows ...

journal_title：Planta

authors： Millar DJ,Slabas AR,Sidebottom C,Smith CG,Allen AK,Bolwell GP

更新日期：1992-05-01 00:00:00

abstract：:The glucosinolate composition and content in various tissues of Arabidopsis thaliana (L.) Heynh. ecotype Columbia during development from seeds to bolting plants were determined in detail by high-performance liquid chromatography. Comparison of the glucosinolate profiles of leaves, roots and stems from mature plants w...

journal_title：Planta

authors： Petersen BL,Chen S,Hansen CH,Olsen CE,Halkier BA

更新日期：2002-02-01 00:00:00

abstract：:Gametes of opposite mating type (mt (+) and mt (-)) of the green alga Chlamydomonas eugametos agglutinate via their flagella as a prelude to sexual fusion. To quantitate sexual agglutination, an in vitro assay has been developed using (35)S-labeled flagella and the isolated mt (-)agglutination factor. It is shown that...

journal_title：Planta

authors： Fijst HL,Ossendorp FA,van Egmond P,Kamps AM,Musgrave A,van den Ende H

更新日期：1984-05-01 00:00:00

abstract：MAIN CONCLUSION:This study highlights dehydration-mediated temporal changes in physicochemical, transcriptome and metabolome profiles indicating altered gene expression and metabolic shifts, underlying endurance and adaptation to stress tolerance in the marginalized crop, grasspea. Grasspea, often regarded as an orphan...

journal_title：Planta

authors： Rathi D,Gayali S,Pareek A,Chakraborty S,Chakraborty N

更新日期：2019-09-01 00:00:00

abstract：:Using a model based on spectrophotometric measurements of the phytochrome of Sinapis alba L. seedlings we have used the published rate constants for the component reactions of this system to calculate the behaviour of the far-red absorbing form of phytochrome (Pfr), and other parameters, over a period of continuous ir...

journal_title：Planta

authors： Wall JK,Johnson CB

更新日期：1983-11-01 00:00:00

abstract：:As shown before [C. Ottander et al. (1995) Planta 197:176-183], there is a severe inhibition of the photosystem (PS) II photochemical efficiency of Scots pine (Pinus sylvestris L.) during the winter. In contrast, the in vivo PSI photochemistry is less inhibited during winter as shown by in vivo measurements of deltaA8...

journal_title：Planta

authors： Ivanov AG,Sane PV,Zeinalov Y,Malmberg G,Gardeström P,Huner NP,Oquist G

更新日期：2001-08-01 00:00:00

abstract：:A heat-tolerant maize (Zea mays L.) line, ZPBL 1304, synthesizes a unique set of five heat-shock polypeptides of 45 kDa. Previous studies suggested that these polypeptides might play a role in the development of thermotolerance in maize (Ristic et al., 1996, J. Plant Physiol. 149:424-432; Ristic et al., 1998, J. Plant...

journal_title：Planta

authors： Bhadula SK,Elthon TE,Habben JE,Helentjaris TG,Jiao S,Ristic Z

更新日期：2001-02-01 00:00:00