Abstract：
:Pyrolysis mass spectrometry (PyMS) is a rapid, simple, high-resolution analytical method based on thermal degradation of complex material in a vacuum and has been widely applied to the discrimination of closely related microbial strains. Leaf samples of six species and one variety of higher plants (Rosa multiflora, R. multiflora var. platyphylla, Sedum kamtschaticum, S. takesimense, S. sarmentosum, Hepatica insularis, and H. asiatica) were subjected to PyMS for spectral fingerprinting. Principal component analysis of PyMS data was not able to discriminate these plants in discrete clusters. However, canonical variate analysis of PyMS data separated these plants from one another. A hierarchical dendrogram based on canonical variate analysis was in agreement with the known taxonomy of the plants at the variety level. These results indicate that PyMS is able to discriminate higher plants based on taxonomic classification at the family, genus, species, and variety level.
journal_name
Plant Cell Repjournal_title
Plant cell reportsauthors
Kim SW,Ban SH,Chung HJ,Choi DW,Choi PS,Yoo OJ,Liu JRdoi
10.1007/s00299-003-0714-6keywords:
subject
Has Abstractpub_date
2004-02-01 00:00:00pages
519-22issue
7eissn
0721-7714issn
1432-203Xjournal_volume
22pub_type
杂志文章abstract：:The effect of various inhibitors on differentiation (shoot morphogenesis) in callus cultures of Brassica, Datura and Nicotiana has been investigated. Hormone medium without any inhibitor (control), resulted in 6% shoot formation. Addition of inhibitors such as actinomycin D, cordycepin, abscisic acid, trigonelline and...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00270062
更新日期：1990-03-01 00:00:00
abstract：KEY MESSAGE:Functional characterization of two tobacco genes, one involved in xylan synthesis and the other, a positive regulator of secondary cell wall formation, is reported. Lignocellulosic secondary cell walls (SCW) provide essential plant materials for the production of second-generation bioethanol. Therefore, tho...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-016-2039-2
更新日期：2016-11-01 00:00:00
abstract：:Responses induced by Cd exposure were assessed in tobacco seedlings (Nicotiana tabacum L.) using macro and molecular indices. The 100 microM of Cd exposure reduced the total dry weight and chlorophyll index of the seedlings as much as the genuine Fe-deficiency. Concentration of Fe in the shoots decreased, whereas that...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-005-0092-3
更新日期：2006-04-01 00:00:00
abstract：KEY MESSAGE:When fused to " Pr AlSAP " promoter, transcripts of gusA exhibited similar accumulation patterns in transgenic rice as AlSAP transcripts in A. littoralis. Pr AlSAP can be used for engineering abiotic stress tolerance. We previously showed that ectopic expression of a stress-associated protein gene from Aelu...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-015-1825-6
更新日期：2015-10-01 00:00:00
abstract：:Low initiation frequency is one of the main barriers in applying somatic embryogenesis to the clonal production of Pinus species. Factors affecting initiation, including basal medium, plant growth regulators, and Phytagel concentration, have been investigated in loblolly pine (Pinus taeda L.). BM1 basal medium proved ...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s002990050396
更新日期：1998-02-01 00:00:00
abstract：:To develop an alternative genetic transformation system that is not dependent on an antibiotic selection strategy, the phosphomannose isomerase gene (pmi) system was evaluated for producing transgenic plants of chickpea (Cicer arietinum L.). A shoot morphogenesis protocol based on the thidiazuron (TDZ)-induced shoot m...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-009-0766-3
更新日期：2009-11-01 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
pub_type： 杂志文章
doi：10.1007/s00299-013-1454-x
更新日期：2013-09-01 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
pub_type： 杂志文章
doi：10.1007/s002990000276
更新日期：2000-12-01 00:00:00
abstract：:In this study, we report the obtaining of carrot plants expressing human interferon alpha-2b via Agrobacterium-mediated transformation using two vector constructs containing the sequence coding for interferon gene fused with Nicotiana plumbagenifolia calreticulin apoplast targeting signal driven by 35S CaMV promoter a...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-010-0942-5
更新日期：2011-03-01 00:00:00
abstract：:Chimeric constructs consisting of the gus coding region fused downstream of promoterun-translated leader sequences from the tobacco osmotin and PR-S genes, the potato proteinase inhibitor 2 gene (pin2), and the cauliflower mosaic virus (CaMV) 35S promoter were biolistically transferred into sugarbeet suspension cells....
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00233152
更新日期：1996-08-01 00:00:00
abstract：:KEY MESSAGE : Two soybean cultivars showed markedly different drought tolerance. G6PDH plays a central role in the process of H ( 2 ) O ( 2 ...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-012-1374-1
更新日期：2013-03-01 00:00:00
abstract：:Putrescine, spermidine, and spermine levels during somatic embryogenesis of interior spruce (Picea glauca x Picea engelmannii complex) were quantified On abscisic acid supplemented growth medium putrescine and spermidine levels increased two-fold coinciding with maturation of the early somatic embryos to globular embr...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00232981
更新日期：1996-03-01 00:00:00
abstract：:Protoplasts isolated from mesophyll cells of Eruca sativa Lam., cultured on suitable medium, underwent sustained cell divisions to form calli. The plating efficiency was found to be 0.4%. The protoplast-derived calli subsequently produced plantlets through organogenesis (15.71%) and somatic embryogenesis (11.25%). Reg...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00272790
更新日期：1987-12-01 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
pub_type： 杂志文章,评审
doi：10.1007/s00299-019-02446-6
更新日期：2019-12-01 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
pub_type： 杂志文章
doi：10.1007/BF00716844
更新日期：1989-02-01 00:00:00
abstract：:Human growth hormone (hGH), a pituitary-derived polypeptide, evidences a wide range of biological functions, including protein synthesis, cell proliferation, and metabolism. A synthetic hGH gene (shGH) has been synthesized on the basis of plant-optimized codon usage via an overlap PCR strategy and located in a plant e...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-008-0514-0
更新日期：2008-05-01 00:00:00
abstract：:A cDNA clone encoding an ADP-ribosylation factor from potato (Solanum tuberosum L.) was isolated. The nucleotide and deduced amino acid sequences show high homology to known ADP-ribosylation factor sequences from Arabidopsis, yeast, cow and man. In northern blot experiments, all tissues analysed showed expression of t...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00233786
更新日期：1994-12-01 00:00:00
abstract：:Companion cells are metabolically active and functionally specialized cells that behave as terminals for the transport of materials between phloem and the surrounding tissue. Although previous research has clarified the distinct function of companion cells, it is still largely unknown how plants establish and maintain...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-011-1080-4
更新日期：2011-09-01 00:00:00
abstract：:Cotyledon explants of muskmelon (Cucumis melo L., cv. Amarillo Oro) seedlings were co-cultivated with disarmed Agrobacterium tumefaciens strain LBA4404 that contained the binary vector plasmid pBI121.1. The T-DNA region of this binary vector contains the Nopaline synthase/neomycin phosphotransferase II (NPTII) chimeri...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00239881
更新日期：1994-01-01 00:00:00
abstract：:The promotive effect of ethylene inhibitors (Els), i.e. AgNO3 and aminoethoxyvinylglycine (AVG) on de novo shoot regeneration from cultured cotyledonary explants of Brassica campestris ssp. pekinensis cv. Shantung in relation to polyamines (PAs) was investigated. The endogenous levels of free putrescine and spermidine...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00232630
更新日期：1994-03-01 00:00:00
abstract：: St. John's wort (Hypericum perforatum. cv 'Anthos') is a medicinal plant with evidence of efficacy as an anti-depressant. The present report describes the development of an in vitro regeneration system that utilizes thidiazuron [N-phenyl-N'-(1,2,3-thidiazol-yl)urea] for the induction of de novo shoots on etiolated hy...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s002990050776
更新日期：2000-05-01 00:00:00
abstract：KEY MESSAGE:A chalcone synthase gene ( PaCHS ) was isolated and functionally characterized from liverwort. The ectopic expression of PaCHS in Marchantia paleacea callus raised the flavonoids content. Chalcone synthase (CHS; EC 2.3.1.74) is pivotal for the biosynthesis of flavonoid and anthocyanin pigments in plants. It...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-014-1702-8
更新日期：2015-02-01 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
pub_type： 杂志文章
doi：10.1007/s00299-020-02625-w
更新日期：2021-01-01 00:00:00
abstract：:An efficient micropropagation system for Saussurea involucrata Kar. et Kir., an endangered Chinese medicinal plant, has been developed. Shoot organogenesis occurred from S. involucrata leaf explants inoculated on medium with appropriate supplements of plant growth regulators. 66.0% of shoot regeneration frequency and ...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-006-0230-6
更新日期：2007-03-01 00:00:00
abstract：:Heading date in rice is an important agronomic trait controlled by several genes. In this study, flowering time of variety Dianjingyou 1 (DJY1) was earlier than a near-isogenic line (named NIL) carried chromosome segment from African rice on chromosome 3S, when grown in both long-day (LD) and short-day (SD) conditions...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-011-1129-4
更新日期：2011-12-01 00:00:00
abstract：:The cauliflower mosaic virus 35S (35S) and the enhanced 35S (E35S) promoters fused with maize alcohol dehydrogenase (Adh1) intron1 or maize shrunken locus (sh1) intronl along with maize Adh1 and rice actin (Act1) promoters fused to their respective first introns were tested for transient expression of the E.coli β-glu...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00236096
更新日期：1993-07-01 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
pub_type： 杂志文章
doi：10.1007/BF00269646
更新日期：1986-12-01 00:00:00
abstract：:The study used Actinidia deliciosa endosperm-derived callus to investigate aspects of the morphology, histology and chemistry of extracellular matrix (ECM) structures in morphogenically stable tissue from long-term culture. SEM showed ECM as a membranous layer or reticulated fibrillar and granular structure linking th...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/s00299-008-0534-9
更新日期：2008-07-01 00:00:00
abstract：:Protoplasts were isolated from seedling roots, hypocotyls, and cotyledons of four cultivars of Helianthus annuus and from leaves of axenic shoot cultures of the wild species H. praecox, H. scaberimus and H. rigidus. Optimal culture conditions were established for the respective protoplast systems, using the agarose be...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00269815
更新日期：1986-08-01 00:00:00
abstract：:Highly viable protoplasts were isolated in large numbers from in vitro-grown leaf and stem tissues of a haploid clone of the apple scion cultivar Golden Delicious (Malus Xdomestica Borkh.). Protoplasts from both sources divided rapidly to give microcallus, when cultured in a modified Kao and Michayluk-based medium. Fo...
journal_title：Plant cell reports
pub_type： 杂志文章
doi：10.1007/BF00241946
更新日期：1993-01-01 00:00:00
