Shoot regeneration in long-term callus cultures derived from mature flowering plants of Cyclamen persicum Mill.

abstract：:The introgression of new desirable characters is very necessary in common bean (Phaseolus vulgaris L.)Interspecific hybridization of P. vulgaris L. with P. angustissimus A. Gray, a wild species with narrow leaves, could be successfully achieved for the first time using embryo culture. Sixteen to twenty-three-day old e...

journal_title：Plant cell reports

authors： Belivanis T,Doré C

更新日期：1986-10-01 00:00:00

abstract：:Plants have their own mechanisms for overcoming various stresses. In cold regions, plants are subject to stress and must enter an inherent dormancy, through several complex mechanisms, if they are to continue to exist. In winter, regulation of tonoplast and plasma membrane aquaporin genes differed in the bud cushions ...

journal_title：Plant cell reports

authors： Yooyongwech S,Sugaya S,Sekozawa Y,Gemma H

更新日期：2009-11-01 00:00:00

abstract：KEY MESSAGE:Reciprocal effects were found for tomato fruit quality and DNA methylation. The epigenetic identity of reciprocal hybrids indicates that DNA methylation might be one of the mechanisms involved in POEs. Crosses between different genotypes and even between different species are commonly used in plant breeding...

journal_title：Plant cell reports

authors： Gimenez MD,Vazquez DV,Trepat F,Cambiaso V,Rodríguez GR

更新日期：2021-01-01 00:00:00

abstract：:Seeds are heterogeneous storage reserves with wide array of storage compounds that include various soluble carbohydrates, starch polymer, storage proteins and lipids. These stored reserves comprise 70% of the world's caloric intake in the form of food and animal feed produced through sustainable agriculture, which con...

journal_title：Plant cell reports

authors： Sreenivasulu N

更新日期：2017-05-01 00:00:00

abstract：:Axillary buds from 5 genotypes of mulberry belonging to 4 species were cultured on modified MS basal medium. A total of 30 media combinations were tried for all the genotypes. The response of axillary buds and the requirement for growth regulators varied with genotype. In Morus indica BAP (0.25-0.5 mg/l), and in M. al...

journal_title：Plant cell reports

authors： Jain AK,Dandin SB,Sengupta K

更新日期：1990-05-01 00:00:00

abstract：:Cell structures were compared between alkaloid-producing and non-producing cell cultures of Coptis japonica and Thalictrum minus by electron microscopic observation. In alkaloid-producing cells of C. japonica, prior to the onset of alkaloid synthesis, the vacuoles showed a greater volume than in non-producing cells. T...

journal_title：Plant cell reports

authors： Yamamoto H,Nakagawa K,Fukui H,Tabata M

更新日期：1986-02-01 00:00:00

abstract：:Gastrodia elata Bl. is an achlorophyllous orchid plant feeding on the fungus Armillaria mellea. The plant lives underground during its life cycle except for florescence. Gastrodianins, members of the superfamily of monocot mannose-binding protein (MBP), have been identified from Gastrodia elata, yet their physiologica...

journal_title：Plant cell reports

authors： Wang HX,Yang T,Zeng Y,Hu Z

更新日期：2007-03-01 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：:The AtGRP5 gene from Arabidopsis thaliana encodes a glycine-rich protein which has a major activity in protoderm-derived cells and is expressed in cells that undergo the first anatomical modifications leading to somatic embryo development. It has been previously demonstrated that its minimum promoter is 316 bp long in...

journal_title：Plant cell reports

authors： Mangeon A,Magioli C,Tarré E,Cardeal V,Araujo C,Falkenbach E,Rocha CA,Rangel-Lima C,Sachetto-Martins G

更新日期：2010-05-01 00:00:00

abstract：KEY MESSAGE:Oral administration of maize-expressed H3N2 nucleoprotein induced antibody responses in mice showing the immunogenicity of plant-derived antigen and its potential to be utilized as a universal flu vaccine. Influenza A viruses cause influenza epidemics that are devastating to humans and livestock. The vaccin...

journal_title：Plant cell reports

authors： Nahampun HN,Bosworth B,Cunnick J,Mogler M,Wang K

更新日期：2015-06-01 00:00:00

abstract：:A NaCl-tolerant callus line of Cicer arietinum has been isolated, as a spontaneous variant, on agar-solidified MS-medium supplemented with 100 mM NaCl. The growth of this line, in the presence of 100 mM NaCl, was comparable to that of the NaCl-sensitive callus line growing in the absence of NaCl. Regarding relative to...

journal_title：Plant cell reports

authors： Pandey R,Ganapathy PS

更新日期：1984-04-01 00:00:00

abstract：:Embryo development and germination of Cyclamen persicum have been comparatively characterized for zygotic and somatic embryos with regard to mitotic activity and morphology in order to identify developmental abnormalities in somatic embryogenesis. Zygotic embryo development proved to be highly synchronous with distinc...

journal_title：Plant cell reports

authors： Schmidt T,Ewald A,Seyring M,Hohe A

更新日期：2006-07-01 00:00:00

abstract：:The parameters for optimal regeneration of seven commercial strawberry cultivars were tested using a range of explants and culture conditions. Efficient levels of regeneration--those needed to carry out transformation experiments--with the cultivars Calypso, Pegasus, Bolero, Tango and Emily were achieved with leaf dis...

journal_title：Plant cell reports

authors： Passey AJ,Barrett KJ,James DJ

更新日期：2003-01-01 00:00:00

abstract：:Medicago sativa lines with a high incidence of regeneration were established as suspension cultures and used to select for NaCl tolerant lines. Attempts were then made to regenerate plants from these lines. Regeneration was severely depressed in NaCl tolerant calli and the only plants that were successfully regenerate...

journal_title：Plant cell reports

authors： Smith MK,McComb JA

更新日期：1983-06-01 00:00:00

abstract：:Advancement in the field of genetics and genomics after the discovery of Mendel's laws of inheritance has led to map the genes controlling qualitative and quantitative traits in crop plant species. Mapping of genomic regions controlling the variation of quantitatively inherited traits has become routine after the adve...

journal_title：Plant cell reports

authors： Kumar J,Gupta DS,Gupta S,Dubey S,Gupta P,Kumar S

更新日期：2017-08-01 00:00:00

abstract：:Cotyledons from aseptically grown seedlings of sainfoin (Onobrychis viciifolia Scop.) were used as explant material to grow callus tissue for periods of 21 and 31 days. The formation of cells containing condensed tannins was induced by adding a range of BAP concentrations to an mB5 culture medium containing 2,4-D. Aft...

journal_title：Plant cell reports

authors： Lees GL

更新日期：1988-05-01 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：:We have isolated by affinity chromatography a lectin from the seeds of the winged bean (Psophocrapus tetragonolobus) which agglutinated human (group A, B and O), sheep and rabbit, but not mouse erythrocytes. A molecular weight of 41,000 was obtained from gel filtration, and on sodium dodecyl sulphate polyacrylamide ge...

journal_title：Plant cell reports

authors： Vijayakumar T,Forrester JA

更新日期：1986-12-01 00:00:00

abstract：:DNA fingerprints generated by the Jeffreys' probes, 33.6 and 33.15, indicated the presence of minisatellite-like sequences in the red clover genome. The fingerprints generated by probe 33.6 gave less background and fewer but better defined bands than those obtained with probe 33.15. Assay of a regenerative somaclonal ...

journal_title：Plant cell reports

authors： Nelke M,Nowak J,Wright JM,McLean NL

更新日期：1993-12-01 00:00:00

abstract：:Callus cultures have been established from root explants of aseptically-grown Podophyllum hexandrum seedlings. A fully defined medium based on Gamborg's B5 salts supplemented with 2/4-dichlorophenoxyacetic acid, gibberellic acid and 6-benzylaminopurine was effective for both initiation and sustained growth of callus t...

journal_title：Plant cell reports

authors： Heyenga AG,Lucas JA,Dewick PM

更新日期：1990-11-01 00:00:00

abstract：:Rosmarinic acid (RA) is a natural antioxidant produced by cell suspension cultures of sage (Salvia officinalis L.). The growth and production of RA by these cells can be modified by the type of culture medium. Production can be increased 10-fold to attain 6.4 g.1(-1) under optimal conditions. Investigation of kinetics...

journal_title：Plant cell reports

authors： Hippolyte I,Marin B,Baccou JC,Jonard R

更新日期：1992-04-01 00:00:00

abstract：:The sequences of the 3' untranslated region (UTR) of the manganese superoxide dismutase (MnSOD) genes in wheat (Triticum aestivum) were found to be quite variable with different predicted thermostabilities. The degradation rates of the 3' UTR variants and the coding region were measured following exposure to endogenou...

journal_title：Plant cell reports

authors： Baek KH,Skinner DZ

更新日期：2006-03-01 00:00:00

abstract：:Protoplasts were isolated from embryogenic callus ofAbies alba L. which originated from immature seeds. The protoplasts were immobilized in alginate beads in order to follow the development of single protoplasts.Surrounding culture medium was modified from Kao and Michayluk (1975). After cell wall regeneration subsequ...

journal_title：Plant cell reports

authors： Lang H,Kohlenbach HW

更新日期：1989-02-01 00:00:00

abstract：:A friable and fast-growing type of callus was isolated from a long term shoot-competent cell culture of wheat. The suspension cultures established from this callus consisted of small, densely cytoplasmic cells which divided more rapidly but with a lower plant regeneration frequency than the original culture. A high yi...

journal_title：Plant cell reports

authors： Chang YF,Wang WC,Warfield CY,Nguyen HT,Wong JR

更新日期：1991-03-01 00:00:00

abstract：KEY MESSAGE:A novel rice constitutive promoter (P OsCon1 ) was isolated. The molecular mechanism of the promoter activity was investigated. P OsCon1 could be used as an alternative constitutive promoter for crop transgenic engineering. Monocot constitutive promoter is an important resource for crop transgenic engineeri...

journal_title：Plant cell reports

authors： Li J,Xu RF,Qin RY,Ma H,Li H,Zhang YP,Li L,Wei PC,Yang JB

更新日期：2014-10-01 00:00:00

abstract：:Maize is one of the more important agricultural crops in the world and, under certain conditions, prone to attack from pathogenic fungi. One of these, Aspergillus flavus, produces toxic and carcinogenic metabolites, called aflatoxins, as byproducts of its infection of maize kernels. The alpha-amylase of A. flavus is k...

journal_title：Plant cell reports

authors： Kim YH,Woloshuk CP,Cho EH,Bae JM,Song YS,Huh GH

更新日期：2007-04-01 00:00:00

abstract：: Rooted regenerated shoots obtained from leaf and nodal segments of Rosmarinus officinalis were grown on a basal nutrient medium for 9 weeks. The regenerants were shown by means of HPLC and mass spectrometry to contain carnosic acid, a diterpenoid with antioxidant and medicinal properties. Five-week-old nodular green ...

journal_title：Plant cell reports

authors： Caruso JL,Callahan J,DeChant C,Jayasimhulu K,Winget GD

更新日期：2000-04-01 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：:Cotyledon explants from zygotic embryos of Panax ginseng produced somatic embryos on Murashige and Skoog basal medium without growth regulators. Somatic embryos developed directly from epidermal cells at the cotyledon base. Somatic embryos were always formed from the side of the cotyledon opposite to the one attached ...

journal_title：Plant cell reports

authors： Choi YE,Yang DC,Kim HS,Choi KT

更新日期：1997-10-01 00:00:00

abstract：KEY MESSAGE:Thirty genes involved in GA and ABA metabolism and signalling were identified, and the expression profiles indicated that they play crucial roles in the bud activity-dormancy transition in tea plants. Gibberellin (GA) and abscisic acid (ABA) are fundamental phytohormones that extensively regulate plant grow...

journal_title：Plant cell reports

authors： Yue C,Cao H,Hao X,Zeng J,Qian W,Guo Y,Ye N,Yang Y,Wang X

更新日期：2018-03-01 00:00:00