Polyamine biosynthesis during somatic embryogenesis in interior spruce (Picea glauca x Picea engelmannii complex).

abstract：:Chrysosplenium americanum (Saxifragaceae) accumulates a variety of partially O-methylated flavonol glucosides. Because of the semi-aquatic nature of this plant and its extensive contamination with endogenous organisms, the initiation of shoot and callus cultures could only be achieved after (a) using a special surface...

journal_title：Plant cell reports

authors： Brisson L,Ibrahim RK,Rideau M

更新日期：1988-03-01 00:00:00

abstract：KEY MESSAGE:Arabidopsis GI negatively regulates chloroplast biogenesis and resistance to the herbicide butafenacil by enhanced activity and transcriptional levels of antioxidant enzymes Chloroplast biogenesis is blocked by retrograde signaling triggered by diverse internal and external cues, including sugar, reactive o...

journal_title：Plant cell reports

authors： Cha JY,Lee DY,Ali I,Jeong SY,Shin B,Ji H,Kim JS,Kim MG,Kim WY

更新日期：2019-07-01 00:00:00

abstract：:The variation among and within different populations of the regeneration ability from leaf, cotyledon and hypocotyl explants has been studied. A control population and two lines selected by their regeneration capacity from leaf explants were used. Significant differences among the plants of the control population,for ...

journal_title：Plant cell reports

authors： Molina RV,Nuez F

更新日期：1995-01-01 00:00:00

abstract：:Glyoxalase-I activity in growingDatura callus showed 184% increase with the age of the culture. Spermidine increased the enzyme activity together with DNA and protein synthesis. With the addition of mitotic inhibitors, vinblastine and methylglyoxal in the growth medium, the enzyme activity was inhibited by 92 percent ...

journal_title：Plant cell reports

authors： Ramaswamy O,Pal S,Guha-Mukherjee S,Sopory SK

更新日期：1984-06-01 00:00:00

abstract：: A novel procedure has been developed to produce rice (Oryza sativa L.) tolerant to the herbicide phosphinothricin (PPT) by means of in vitro selection. First, sublethal and lethal concentrations of PPT on 7-day-old seedlings were determined and morphogenetic events in response to the PPT treatment evaluated. Differen...

journal_title：Plant cell reports

authors： Toldi O,Tóth S,Oreifig AS,Kiss E,Jenes B

更新日期：2000-12-01 00:00:00

abstract：:Plum hypocotyl slices were transformed with the coat protein (CP) gene of plum pox virus (PPV-CP) following cocultivation with Agrobacterium tumefaciens containing the plasmid pGA482GG/PPVCP-33. This binary vector carries the PPV-CP gene construct, as well as the chimeric neomycin phosphotransferase and β-glucuronidas...

journal_title：Plant cell reports

authors： Scorza R,Ravelonandro M,Callahan AM,Cordts JM,Fuchs M,Dunez J,Gonsalves D

更新日期：1994-11-01 00:00:00

abstract：:Phenylalanine ammonia-lyase [PAL, EC 4.3.1.24 (formerly EC 4.3.1.5)], functions in the plant phenylpropanoid biosynthetic pathway to deaminate the amino acid L-phenylalanine forming trans-cinnamic acid and ammonia. The human inherited metabolic disorder phenylketonuria (PKU) is characterized by an inability of individ...

journal_title：Plant cell reports

authors： McInnis S,Clemens S,Kermode AR

更新日期：2009-03-01 00:00:00

abstract：:Four diverse strains of Agrobacterium tumefaciens (C58, Ach5, GV3111, and A281) were capable of inducing tumors at a high frequency on inoculated stems of lentil (Lens culinaris Medik. cultivar Laird) in vivo, and on excised shoot apices in vitro. GV3111 and Ach5 produced the largest and heaviest tumors in vivo, while...

journal_title：Plant cell reports

authors： Warkentin TD,McHughen A

更新日期：1991-12-01 00:00:00

abstract：:Protoplasts of sugarbeet (Beta vulgaris L.) were isolated from cell suspension cultures and cultured in modified PGo medium. Conditions required for the efficient division of the protoplasts were investigated.The optimal combination of phytohormones was found to be 1 mg/l NAA, 0.2 mg/l 2,4-D, 0.5 mg/l zeatin. Protopla...

journal_title：Plant cell reports

authors： Szabados L,Gaggero C

更新日期：1985-08-01 00:00:00

abstract：KEY MESSAGE:The Arabidopsis SAUR36, renamed RAG1, integrates auxin and gibberellin signals to regulate apical hook maintenance in etiolated seedlings, hypocotyl elongation in the light and fertility. Phytohormone signalling intermediates integrate responses to developmental cues and the variety of environmental inputs ...

journal_title：Plant cell reports

authors： Stamm P,Kumar PP

更新日期：2013-06-01 00:00:00

abstract：:A novel genic male sterile (GMS) line in Brassica napus L., which was identified in 1999, was found to be controlled by a monogenic dominant gene, which we have designated as MDGMS. The microspores of the MDGMS abort before the degradation of the tapetal cell layer. The F1 fertility from any fertile lines crossed with...

journal_title：Plant cell reports

authors： Wang DJ,Guo AG,Li DR,Tian JH,Huang F,Sun GL

更新日期：2007-05-01 00:00:00

abstract：:A procedure for inducing somatic embryos in shoot apex explants (2 mm) excised from shoot proliferation cultures established from adult oak trees (Quercus robur) was investigated. Embryogenesis was induced in shoot tip as well as leaf explants in three out of the five genotypes evaluated. Somatic embryos were formed b...

journal_title：Plant cell reports

authors： San-José MC,Corredoira E,Martínez MT,Vidal N,Valladares S,Mallón R,Vieitez AM

更新日期：2010-06-01 00:00:00

abstract：:Rice plants (Oryza sativa L., Chinsurah Boro II var. Indica) were regenerated from protoplasts isolated from microspore derived cell suspensions. A simple procedure for the establishment of such cell suspension cultures from embryogenic microcallus derived from cultured isolated microspores of Indica-type rice is desc...

journal_title：Plant cell reports

authors： Datta SK,Datta K,Potrykus I

更新日期：1990-09-01 00:00:00

abstract：:An efficient method was developed using floating membrane rafts (Liferaft(™)) for the micropropagation of Aconitum napellus (Ranunculaceae), a cut flower crop with a low natural propagation rate. This was achieved by introducing shoot tips into culture on Murashige and Skoog's (1962) solid medium, or liquid medium-sup...

journal_title：Plant cell reports

authors： Watad AA,Kochba M,Nissim A,Gaba V

更新日期：1995-03-01 00:00:00

abstract：:Plant regeneration in Arachis pintoi was obtained via two developmental pathways: organogenesis and somatic embryogenesis. Organogenic callus cultures were initiated from pieces of leaf on MS medium supplemented with NAA or 2,4-D in combination with BA, KIN or 2iP. The most suitable combination for plant regeneration ...

journal_title：Plant cell reports

authors： Rey HY,Scocchi AM,Gonzalez AM,Mroginski LA

更新日期：2000-09-01 00:00:00

abstract：:Microspore-derived embryos from Brassica napus L. were dried to less than 15% moisture and stored dry for a minimum of 7 days. Successful plant regeneration was observed when embryos at the cotyledonary stage of development were treated with 50 uM ABA for 7 days prior to desiccation. Solid agar or liquid medium gave s...

journal_title：Plant cell reports

authors： Senaratna T,Kott L,Beversdorf WD,McKersie BD

更新日期：1991-09-01 00:00:00

abstract：:Recent developments in modern biotechnology such as the use of RNA interference (RNAi) have broadened the scope of crop genetic modification. RNAi strategies have led to significant achievements in crop protection against biotic and abiotic stresses, modification of plant traits, and yield improvement. As RNAi-derived...

journal_title：Plant cell reports

authors： Darsan Singh JK,Mat Jalaluddin NS,Sanan-Mishra N,Harikrishna JA

更新日期：2019-12-01 00:00:00

abstract：KEY MESSAGE:We isolated differentially expressed and dark-responsive genes during flower development and opening in petals of morning glory. Flower opening usually depends on petal expansion and is regulated by both genetic and environmental factors. Flower opening in morning glory (Ipomoea nil) is controlled by the da...

journal_title：Plant cell reports

authors： Shinozaki Y,Tanaka R,Ono H,Ogiwara I,Kanekatsu M,van Doorn WG,Yamada T

更新日期：2014-07-01 00:00:00

abstract：:We have established a high-frequency plant regeneration system via somatic embryogenesis from mature seeds of creeping bentgrass (Agrostis palustris Huds). The effects of 2,4-dichlorophenoxyacetic acid (2,4-D), 3.6-dichloroo-anisic acid (dicamba) and 6-benzyladenine (BA) on callus formation and embryogenesis were eval...

journal_title：Plant cell reports

authors： Zhong H,Srinivasan C,Sticklen MB

更新日期：1991-11-01 00:00:00

abstract：:We have assessed the capacity of cultured protoplasts from two tissue sources of several commercially-grown broccoli cultivars to regenerate plants. A procedure that employs hypocotyl protoplasts and a culture medium with a high NAA:2,4-D auxin ratio was developed. The procedure permits highly efficient formation of c...

journal_title：Plant cell reports

authors： Kao HM,Keller WA,Gleddie S,Brown GG

更新日期：1990-10-01 00:00:00

abstract：:Anthocyanin is the primary pigment contributing to red, violet, and blue flower color formation. The solubility of anthocyanins is enhanced by UDP glucose: flavonoid 3-O-glucosyltransferase (UFGT) through transfer of the glucosyl moiety from UDP-glucose to 3-hydroxyl group to produce the first stable pigments. To asse...

journal_title：Plant cell reports

authors： Chen WH,Hsu CY,Cheng HY,Chang H,Chen HH,Ger MJ

更新日期：2011-06-01 00:00:00

abstract：:RNA interference (RNAi) is a sequence-specific, posttranscriptional gene silencing (PTGS) process in plants that is mediated by dsRNA homologous to the silenced gene(s). In this study, we report an efficient method to produce dsRNA using a bacterial expression system. Two fragments of the Sugarcane Mosaic Virus (SCMV)...

journal_title：Plant cell reports

authors： Gan D,Zhang J,Jiang H,Jiang T,Zhu S,Cheng B

更新日期：2010-11-01 00:00:00

abstract：:The sequence of events in the functional body pattern formation during the somatic embryo development in cowpea suspensions is described under three heads. Early stages of somatic embryogenesis were characterized by both periclinal and anti-clinal cell divisions. Differentiation of the protoderm cell layer by periclin...

journal_title：Plant cell reports

authors： Ramakrishnan K,Gnanam R,Sivakumar P,Manickam A

更新日期：2005-11-01 00:00:00

abstract：:Innovations in plant breeding like genome editing methods raised questions about the adequacy of established regulatory policies for plant breeding and biotechnology in view of these new breeding methods and the resulting products. Most countries follow the principle approach that only those plants will be regulated u...

journal_title：Plant cell reports

authors： Jorasch P

更新日期：2020-01-01 00:00:00

abstract：:Cell suspension cultures of chickpea (Cicer arietinum L.) were established from cultivars ILC 3279 and ILC 1929, resistant and susceptible towards the chickpea pathogenic fungus Ascochyta rabiei. The two cell culture lines possess identical growth properties and show high accumulation of the isoflavones biochanin A an...

journal_title：Plant cell reports

authors： Keßmann H,Barz W

更新日期：1987-02-01 00:00:00

abstract：KEY MESSAGE:Sustainability and safety aspects of plant cell cultures as food are presented. Applicability of dairy side streams as carbon source and use of natural growth enhancers in cultivation are shown. Biotechnologically produced cellular products are currently emerging to replace and add into the portfolio of agr...

journal_title：Plant cell reports

authors： Häkkinen ST,Nygren H,Nohynek L,Puupponen-Pimiä R,Heiniö RL,Maiorova N,Rischer H,Ritala A

更新日期：2020-12-01 00:00:00

abstract：:Suspension cultured cells of the moss, Barbula unguiculata, grow actively in both light and dark culture. Light-grown cells contain chlorophyll and exhibit an undifferentiated callus form. When cells are transferred to a dark condition, they develop into protonemata. Protonemata formation in the dark can be inhibited ...

journal_title：Plant cell reports

authors： Takio S

更新日期：1989-03-01 00:00:00

abstract：:Programmed cell death (PCD) is a process that occurs both in animals and in plants and is an essential element in developmental processes. Pollination is a key factor in fruit production and self-incompatibility is one of the main limiting factors of this process. PCD has recently been put forward as a possible cause ...

journal_title：Plant cell reports

authors： Serrano I,Pelliccione S,Olmedilla A

更新日期：2010-06-01 00:00:00

abstract：KEY MESSAGE:The novel sunflower gene HaGLP1 is the first germin-like protein characterized from the family Asteraceae. It alters the host redox status and confers protection against Sclerotinia sclerotiorum and Rhizoctonia solani. Germin-like proteins (GLPs) are a large, diverse and ubiquitous family of plant glycoprot...

journal_title：Plant cell reports

authors： Beracochea VC,Almasia NI,Peluffo L,Nahirñak V,Hopp EH,Paniego N,Heinz RA,Vazquez-Rovere C,Lia VV

更新日期：2015-10-01 00:00:00

abstract：:A protocol was developed for biolistic transformation of hybrid bermudagrass cv. TifEagle using the bar gene. TifEagle is an ultradwarf used exclusively on golf greens. Herbicide resistance should serve as a useful management tool, especially if methyl-bromide is unavailable for fumigation prior to plant establishment...

journal_title：Plant cell reports

authors： Goldman JJ,Hanna WW,Fleming GH,Ozias-Akins P

更新日期：2004-03-01 00:00:00