Isolation and culture of protoplasts from high anthocyanin-producing callus of sweet potato.

abstract：:Sugarcane white leaf (SCWL)-diseased sugarcane plants collected from Udornthani Province, in north-eastern Thailand, were the source for tissue culture experiments. Explants from axillary buds, meristem tips, and leaves grew optimally in Murashige-Skoog medium containing 0.5 mg/l alpha-naphthaleneacetic acid, 0.5 mg/l...

journal_title：Plant cell reports

authors： Wongkaew P,Fletcher J

更新日期：2004-11-01 00:00:00

abstract：:A microscopical study was performed in order to localize chromogenic valepotriates in roots (in vivo) and in callus and root organ cultures (in vitro) of valerian plants. These in vitro cultures (producing valepotriates) contained lipid droplets having the same aspect as those containing essential oil described in the...

journal_title：Plant cell reports

authors： Violon C,Dekegel D,Vercruysse A

更新日期：1983-12-01 00:00:00

abstract：:Molecular analysis of gene expression differences between green and red lettuce leaves was performed using the SSH method. BlastX comparisons of subtractive expressed sequence tags (ESTs) indicated that 7.6% of clones encoded enzymes involved in secondary metabolism. Such clones had a particularly high abundance of fl...

journal_title：Plant cell reports

authors： Park JS,Choung MG,Kim JB,Hahn BS,Kim JB,Bae SC,Roh KH,Kim YH,Cheon CI,Sung MK,Cho KJ

更新日期：2007-04-01 00:00:00

abstract：:In vitro culture of pineapple (Ananas comosus) was studied to determine the efficiency of axillary bud culture for rapid propagation of several cultivars. The technique used maximizes the success rate of various steps in the production of pineapple plants. Rapid mass multiplication of plantlets started 9 months after ...

journal_title：Plant cell reports

authors： Dewald MG,Moore GA,Sherman WB,Evans MH

更新日期：1988-12-01 00:00:00

abstract：:The use of antibiotic or herbicide resistant genes as selection markers for production of transgenic plants and their continuous presence in the final transgenics has been a serious problem for their public acceptance and commercialization. MAT (multi-auto-transformation) vector system has been one of the different st...

journal_title：Plant cell reports

authors： Khan RS,Ntui VO,Chin DP,Nakamura I,Mii M

更新日期：2011-04-01 00:00:00

abstract：KEY MESSAGE:Overexpression of SoSnRK2.1 improved drought tolerance and growth of tobacco plants. Sucrose non-fermenting1-related protein kinase 2 (SnRK2) is a key enzyme in regulating ABA signal transduction in plants, and it plays a significant role in response to multiple abiotic stresses. In this research, SoSnRK2.1...

journal_title：Plant cell reports

authors： Phan TT,Sun B,Niu JQ,Tan QL,Li J,Yang LT,Li YR

更新日期：2016-09-01 00:00:00

abstract：:Hypocotyl explants of 1 and 10 mm lengths were excised from 12-day-old in vitro-grown seedlings of Albizia richardiana. The larger pieces, after 40 days of culture, developed shoots along with green calli on B5 + BAP (10(-7)-10(-5)M), while the smaller segments produced only green calli on B5+BAP (10(-7)-10(-4)M) medi...

journal_title：Plant cell reports

authors： Tomar UK,Gupta SC

更新日期：1988-01-01 00:00:00

abstract：:In leek (Allium ampeloprasum L.) a cyclic system of somatic embryogenesis was developed. Somatic embryos used for cyclic embryogenesis were able to develop the same type of embryogenic callus as zygotic embryos in the primary cycle. For the first time a comparison of the efficiencies of both expiants was made. Ten fam...

journal_title：Plant cell reports

authors： Schavemaker CM,Jacobsen E

更新日期：1995-01-01 00:00:00

abstract：:Protoplasts isolated enzymatically from seedling roots, hypocotyls and cotyledons of Lotus corniculatus L. produced callus which underwent prolific shoot regeneration. The rapidity and ease of recovering plants from protoplast-derived tissues makes this forage legume an attractive experimental system for genetic manip...

journal_title：Plant cell reports

authors： Ahuja PS,Hadiuzzaman S,Davey MR,Cocking EC

更新日期：1983-04-01 00:00:00

abstract：:The DNA-binding domain of the yeast transcriptional activator GAL4 was expressed in transgenic tobacco plants in order to attempt to obtain specific repression of reporter genes. Expression of the GUS and the NPTII gene was essentially the same regardless of the presence of a gene encoding a functional GAL4 DNA-bindin...

journal_title：Plant cell reports

authors： Reichel C,Feltkamp D,Walden R,Steinbiß HH,Schell J,Rosahl S

更新日期：1995-10-01 00:00:00

abstract：:Kanamycin-resistant plants of belladonna (Atropa belladonna) were obtained after Agrobacterium mediated transformation. When a rolC gene, which is one of the loci located on Ri plasmid of Agrobacterium rhizogenes, was co-introduced with a kanamycin resistant (NPT II) gene under control of a cauliflower mosaic virus 35...

journal_title：Plant cell reports

authors： Kurioka Y,Suzuki Y,Kamada H,Harada H

更新日期：1992-12-01 00:00:00

abstract：:Root vigor is an important trait for the growth of terrestrial plants, especially in water-deficit environments. Although deserts plants are known for their highly developed root architecture, the molecular mechanism responsible for this trait has not been determined. Here we established an efficient protocol for the ...

journal_title：Plant cell reports

authors： Kajikawa M,Morikawa K,Abe Y,Yokota A,Akashi K

更新日期：2010-07-01 00:00:00

abstract：:The conserved domains of reverse transcriptase (RT) genes of Ty1-copia and Ty3-gypsy groups of long terminal repeat (LTR) retrotransposons were amplified from mungbean (Vigna radiata) genome using degenerate primers, cloned and sequenced. Among these 34% and 65% of respective clones of copia and gypsy RT sequences pos...

journal_title：Plant cell reports

authors： Dixit A,Ma KH,Yu JW,Cho EG,Park YJ

更新日期：2006-03-01 00:00:00

abstract：:The growth and sweet diterpene glucosides of Stevia plants propagated by stem-tip cultures were compared with those of the control plants propagated by seeds. There was no significant difference between the two groups both in growth and in chemical composition. As for the contents of sweet diterpene glucosides, howeve...

journal_title：Plant cell reports

authors： Tamura Y,Nakamura S,Fukui H,Tabata M

更新日期：1984-10-01 00:00:00

abstract：:Two clones of Populus nigra L. were tested in vivo and in vitro for their susceptibility to three different Agrobacterium tumefaciens wild-type strains evaluating number and size of resulting calluses. Strain C58 proved to be the most virulent.Various parameters affecting Agrobacterium-mediated transformation of P. ni...

journal_title：Plant cell reports

authors： Confalonieri M,Balestrazzi A,Bisoffi S

更新日期：1994-02-01 00:00:00

abstract：KEY MESSAGE:We report global gene expression patterns of poplar in response to chilling stress. A total of 1,085 significantly differentially expressed genes, involved in photosynthesis, signal transduction, and regulation of transcription, were identified. To understand the gene network underlying the response to chil...

journal_title：Plant cell reports

authors： Song Y,Chen Q,Ci D,Zhang D

更新日期：2013-09-01 00:00:00

abstract：:We have developed a plant- Escherichia coli pASV shuttle vector from the essential elements of the Ageratum yellow vein virus (AYVV). The geminivirus vector contains the AYVV genome with the coat-protein deletion, the E. coli vector backbone of pUC19, a unique cloning site and gene expression cassettes for plant selec...

journal_title：Plant cell reports

authors： Tamilselvi D,Anand G,Swarup S

更新日期：2004-08-01 00:00:00

abstract：:Processes involved in transformation of regenerable soybean (Glycine max (L.) Merrill) immature zygotic cotyledons were studied by assaying the transient expression of the β-glucuronidase gene driven by the 35S promoter and terminated at the 3' end by the soybean 7S storage protein gene. The plasmid containing the chi...

journal_title：Plant cell reports

authors： Moore PJ,Moore AJ,Collins GB

更新日期：1994-07-01 00:00:00

abstract：:In vitro clonal propagation of plants should generate identical copies of the selected genotype. However, associated stress might result in a breakdown of control mechanisms and consequent instability of the genome. We have used several molecular methods to assess the genetic stability of long-term propagated (24 year...

journal_title：Plant cell reports

authors： Smýkal P,Valledor L,Rodríguez R,Griga M

更新日期：2007-11-01 00:00:00

abstract：:Essential oils were produced by flowers of Hyacinthus orientalis L. that had been regenerated in vitro. The production of these oils was affected by the concentration of gibberellic acid and sucrose in the medium and by temperature. The highest concentration of essential oils was obtained when regenerated flowers were...

journal_title：Plant cell reports

authors： Hosokawa K,Fukunaga Y

更新日期：1995-06-01 00:00:00

abstract：:Albinism remains a major problem in cereal improvement programs that rely on doubled haploid (DH) technology, and the factors controlling the phenomenon are not well understood. Here we report on the positive influence of copper on the production of DH plants obtained through microspore embryogenesis (ME) in recalcitr...

journal_title：Plant cell reports

authors： Jacquard C,Nolin F,Hécart C,Grauda D,Rashal I,Dhondt-Cordelier S,Sangwan RS,Devaux P,Mazeyrat-Gourbeyre F,Clément C

更新日期：2009-09-01 00:00:00

abstract：:Shoot and leaf segments of a non-regenerable Medicago sativa L. genotype were cocultivated with the "shooty" mutant of Agrobacterium tumefaciens carrying the pGV 2206 plasmid. Transformed callus lines were selected and regenerated on the hormone free B5 medium. Southern blot analysis demonstrated integration of T-DNA ...

journal_title：Plant cell reports

authors： Kuchuk N,Komarnitski I,Shakhovsky A,Gleba Y

更新日期：1990-04-01 00:00:00

abstract：:This report describes the successful plant regeneration via somatic embryogenesis from immature zygotic embryos of Cryptomeria japonica D. Don. For the induction of embryogenic tissue, we determined that the optimal medium contained N6-benzyladenine and 2,4-dichlorophenoxyacetic acid. Immature zygotic embryos that wer...

journal_title：Plant cell reports

authors： Igasaki T,Sato T,Akashi N,Mohri T,Maruyama E,Kinoshita I,Walter C,Shinohara K

更新日期：2003-11-01 00:00:00

abstract：KEY MESSAGE:The zeaxanthin epoxidase gene ( MsZEP ) was cloned and characterized from alfalfa and validated for its function of tolerance toward drought and salt stresses by heterologous expression in Nicotiana tabacum. Zeaxanthin epoxidase (ZEP) plays important roles in plant response to various environment stresses d...

journal_title：Plant cell reports

authors： Zhang Z,Wang Y,Chang L,Zhang T,An J,Liu Y,Cao Y,Zhao X,Sha X,Hu T,Yang P

更新日期：2016-02-01 00:00:00

abstract：:The variegated Saintpaulia cultivar Thamires (Saintpaulia sp.), which has pink petals with blue splotches, is generally maintained by leaf cuttings. In contrast, tissue culture-derived progeny of the cultivar showed not only a high percentage of mutants with solid-blue petals but also other solid-color variants, which...

journal_title：Plant cell reports

authors： Sato M,Kawabe T,Hosokawa M,Tatsuzawa F,Doi M

更新日期：2011-05-01 00:00:00

abstract：:From the in vitro hairy root cultures of a Datura candida hybrid, 19 tropane alkaloids have been identified using capillary gas-liquid chromatography and mass spectrometry. As in the parent plants, scopolamine is the major alkaloid. Two hitherto undescribed alkaloids have been detected and their structure tentatively ...

journal_title：Plant cell reports

authors： Christen P,Roberts MF,David Phillipson J,Evans WC

更新日期：1990-07-01 00:00:00

abstract：:In an effort to develop a chemically inducible system for insect management, we studied production of Cry1Ab Bacillus thuringiensis (Bt) protein and control of the diamondback moth (DBM), Plutella xylostella L., in inducer-treated and untreated tissues of a broccoli line transformed with a PR-1a/cry1Ab expression cass...

journal_title：Plant cell reports

authors： Cao J,Bates SL,Zhao JZ,Shelton AM,Earle ED

更新日期：2006-06-01 00:00:00

abstract：KEY MESSAGE:78 HD-Zip family genes in Phyllostachys edulis were analyzed. Overexpression of Phehdz1 can improve the drought tolerance of transgenic rice and affect its secondary metabolism. Many studies suggested homeodomain-leucine zipper (HD-Zip) transcription factors are important regulators of plant growth and deve...

journal_title：Plant cell reports

authors： Gao Y,Liu H,Zhang K,Li F,Wu M,Xiang Y

更新日期：2021-01-01 00:00:00

abstract：:The nucleotide sequence of the cucumber (Cucumis sativus L. cv. Baekmibaekdadagi) chloroplast genome was completed. The circular double-stranded DNA, consisting of 155,527 bp, contained a pair of inverted repeat regions (IRa and IRb) of 25,187 bp each, which were separated by small and large single copy regions of 86,...

journal_title：Plant cell reports

authors： Kim JS,Jung JD,Lee JA,Park HW,Oh KH,Jeong WJ,Choi DW,Liu JR,Cho KY

更新日期：2006-04-01 00:00:00

abstract：:The hybridity of eleven somatic hybrids between a diploidS. tuberosum and a diploidS. phureja clone could be verified because the parent karyotypes differed in their C-banding patterns. The hybrids were hypotetraploid and some carried structurally rearranged chromosomes and/or minute centric fragments. The nucleolar c...

journal_title：Plant cell reports

authors： Pijnacker LP,Ferwerda MA,Puite KJ,Schaart JG

更新日期：1989-02-01 00:00:00