The extrinsic proteins of photosystem II: update.

abstract：MAIN CONCLUSION:This study provides new insights that alternative splicing participates with transcriptional control in defense responses to Colletotrichum sublineola in sorghum In eukaryotic organisms, alternative splicing (AS) is an important post-transcriptional mechanism to generate multiple transcript isoforms fro...

journal_title：Planta

authors： Wang L,Chen M,Zhu F,Fan T,Zhang J,Lo C

更新日期：2019-11-27 00:00:00

abstract：:Vascular bundles of petioles below wilted leaves of Nymphoides peltata (S.G. Gmel. O. Kuntze) were frozen intact and freeze-fractured for electron microscopy. Cell walls in them appeared drawn in against the helical thickenings of xylem vessels. By contrast, walls round vessels which had been frozen in vascular bundle...

journal_title：Planta

authors： Johnson RP

更新日期：1977-01-01 00:00:00

abstract：MAIN CONCLUSION:Loss of function mutation of rice OsACOS12 impairs lipid metabolism-mediated anther cuticle and pollen wall formation, and interferes with tapetum programmed cell death, leading to male sterility. Acyl-CoA Synthetase (ACOS) is one of the enzymes activating fatty acids for various metabolic functions in ...

journal_title：Planta

authors： Yang X,Liang W,Chen M,Zhang D,Zhao X,Shi J

更新日期：2017-07-01 00:00:00

abstract：:The rbcS1, 2 and 3 genes of Phaseolus vulgaris are identical in coding sequence and we have studied their expression using gene-specific probes derived from their 3' non-coding regions. The genes differ in their relative levels of expression but show only minor qualitative differences in their regulation. Transcripts ...

journal_title：Planta

authors： Sawbridge TI,Knight MR,Jenkins GI

更新日期：1996-01-01 00:00:00

abstract：:We have isolated a gene from loblolly pine, 5NG4, that is highly and specifically induced by auxin in juvenile loblolly pine shoots prior to adventitious root formation, but substantially down-regulated in physiologically mature shoots that are adventitious rooting incompetent. 5NG4 was highly auxin-induced in roots, ...

journal_title：Planta

authors： Busov VB,Johannes E,Whetten RW,Sederoff RR,Spiker SL,Lanz-Garcia C,Goldfarb B

更新日期：2004-04-01 00:00:00

abstract：:2-(Chloroethyl)phosphonic acid (CEPA) inhibited the rise in tannin production and phenylalanine ammonia-lyase EC 4.1.1.5 (PAL) activity shown by Acer cells in media containing 9.0×10(-7) M 2,4-D for a period of 2-3 days after its addtion. ...

journal_title：Planta

authors： Westcott RJ

更新日期：1976-01-01 00:00:00

abstract：:Irradiation of buoyant, gas-vacuolate cells of the cyanobacteriumMicrocystis aeruginosa by 5·10(4) Wm(-2) of blue light for 1 h caused a 5% loss of extractable ribulose bisphosphate carboxylase activity compared to dark and red-light controls. Ribulose bisphosphate carboxylase activity was unaffected by blue light in ...

journal_title：Planta

authors： Stewart R,Codd GA

更新日期：1980-01-01 00:00:00

abstract：MAIN CONCLUSION:Our work strongly suggests that microRNA858 regulates anthocyanin biosynthesis in tomato by modulating the expression of two R2R3 MYB transcription factors, underscoring the importance of microRNAs in the gene regulatory network controlling specialized metabolism in plants. The biological functions of m...

journal_title：Planta

authors： Jia X,Shen J,Liu H,Li F,Ding N,Gao C,Pattanaik S,Patra B,Li R,Yuan L

更新日期：2015-07-01 00:00:00

abstract：:During the culture of tobacco BY 2 cells derived from Nicotiana tabacum L. cv. Bright Yellow 2, morphological changes of plastid (pt) nucleoids and their replication were examined by fluorescence microscopy after staining with 4'6-diamidino-2-phenylindole. Upon transfer to fresh medium, the fluorescence intensity orig...

journal_title：Planta

authors： Yasuda T,Kuroiwa T,Nagata T

更新日期：1988-05-01 00:00:00

abstract：:The denaturation of Euglena gracilis in aggressive acids has been investigated by means of the chlorophyll oxidation. A comparative study in different halogen acetic acids revealed that the reaction kinetics are determined by a reaction between the acid anion and the outer membrane. The denaturation of cell membranes ...

journal_title：Planta

authors： Brinkmann K

更新日期：1976-01-01 00:00:00

abstract：:An endo-beta-1,4-glucanase (EG) was purified from ripe strawberry (Fragaria x ananassa Duch.) fruit using cellulose affinity chromatography. The purified enzyme gave a single protein band of 54 kDa on sodium dodecyl sulphate-polyacrylamide gel electrophoresis. The N-terminal amino acid sequence of this protein showed ...

journal_title：Planta

authors： Woolley LC,James DJ,Manning K

更新日期：2001-11-01 00:00:00

abstract：:A study has been made of the RNA and protein synthesising systems of wheat embryos isolated from seed lots having high viability but differing in vigour. The rate of RNA and protein synthesis in wheat embryos during the early hours of germination is related to the vigour of the seed lot. The imposition of a stress fac...

journal_title：Planta

authors： Blowers LE,Stormonth DA,Bray CM

更新日期：1980-11-01 00:00:00

abstract：:Detached phyllodia ofBryophyllum tubiflorum were fed under illumination with(14)CO2 at different times during the light/dark period (12:12 hours). After photosynthesis in presence of(14)CO2 during the intrinsic dark period the greatest part of soluble radioactivity was found in malate. When the same experiment was rep...

journal_title：Planta

authors： Kluge M

更新日期：1969-06-01 00:00:00

abstract：:Solutions of organic substances show differing influences on the direction of phloem transport of (14)C-labeled assimilates in predarkened maize leaf strips, when externally applied to one end of the strip. One group of substances "pushes" the assimilates away from the site of application. Examples of this group are 7...

journal_title：Planta

authors： Heyser W,Heyser R,Eschrich W,Leonard OA,Rautenberg M

更新日期：1976-01-01 00:00:00

abstract：:This work was done to determine whether the inorganic-pyrophosphate (PPi) content of plant tissues changes when the rate of glycolysis is altered. Treatment of excised clubs of the spadix of Arum maculatum L. and root apices of Pisum sativum L. with 2,4-dinitrophenol increased the rates of respiration but had no detec...

journal_title：Planta

authors： Dancer JE,Rees TA

更新日期：1989-06-01 00:00:00

abstract：:Enzymes representative of, and related to, the pentose phosphate pathway, glycolysis, and the tricarboxylic acid cycle have been demonstrated in supernatant and lamellar fractions of Anabaena cylindrica cultured in the presence of atmospheric nitrogen, ammonia, nitrite, and nitrate. Nitrogen-fixing and ammonia-assimil...

journal_title：Planta

authors： Batt T,Brown DH

更新日期：1974-09-01 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：:Red light (R) and gibberellins (GA) each induce a water potential decrease in the axes of lettuce (Lactuca sativa L.) embryos resulting in germination of intact "seeds" (achenes) or an increase in growth of the axes of isolated embryos. The fruit coat and endosperm are a substantial barrier to the penetration of exoge...

journal_title：Planta

authors： Carpita NC,Nabors MW

更新日期：1981-06-01 00:00:00

abstract：:Spores of the ferns, Dryopteris filix-mas, D. paleacea and Polystichum minutum, sown on plain agar in quartz-distilled water, required several hours of red light in order to germinate. When, however, water agar was replaced by agar made up with a mineral nutrition medium, a single pulse of red light (about 1 min) was ...

journal_title：Planta

authors： Haupt W

更新日期：1985-05-01 00:00:00

abstract：:The pepper SAR8.2 gene, CASAR82A, was locally and systemically induced in pepper plants which had been infected by Xanthomonas campestris pv. vesicatoria or by Pseudomonas fluorescens. The DNA 1,283 bp sequence upstream of the CASAR82A gene was assessed with regard to the activity of the CASAR82A promoter fused to the...

journal_title：Planta

authors： Lee SC,Hwang BK

更新日期：2006-07-01 00:00:00

abstract：:The green alga Chlorella zofingiensis can accumulate high level of oleic acid (OA, C18:1△(9)) rich oils in response to stress conditions. To understand the regulation of biosynthesis of fatty acid in particular OA at the molecular level, we cloned and characterized the stearoyl acyl carrier protein (ACP) desaturase (S...

journal_title：Planta

authors： Liu J,Sun Z,Zhong Y,Huang J,Hu Q,Chen F

更新日期：2012-12-01 00:00:00

abstract：MAIN CONCLUSION:Exogenously applied 2% fructose is the most appropriate carbon source that enhances photosynthesis and growth of grape plantlets compared with the same concentrations of sucrose and glucose. The role of the sugars was regulated by the expression of key candidate genes related to hormones, key metabolic ...

journal_title：Planta

authors： Mao J,Li W,Mi B,Dawuda MM,Calderón-Urrea A,Ma Z,Zhang Y,Chen B

更新日期：2017-09-01 00:00:00

abstract：:In contrast to seed plants, the roots of most ferns have a single apical cell which is the ultimate source of all cells in the root. The apical cell has a tetrahedral shape and divides asymmetrically. The root cap derives from the distal division face, while merophytes derived from three proximal division faces contri...

journal_title：Planta

authors： Piekarska-Stachowiak A,Nakielski J

更新日期：2013-12-01 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：:The development of characteristic cytoplasmic inclusions from endoplasmic-reticulum (ER) cisternae in nucellar cells of some species of Euphorbia has been studied by electron microscopy. The formation of these organelles is preceded by the appearance of rough ER cisternae filled with an electron-dense material and for...

journal_title：Planta

authors： Gori P,Sarfatti G,Cresti M

更新日期：1971-06-01 00:00:00

abstract：:Mitochondria isolated from greening etiolated laminae of Avena sativa L. show changes in the permeability of their inner membranes during chloroplast development similar to those described earlier for plastids. Oxalo-acetate, succinate and α-keto-glutarate permeate most readily inner membranes of mitochondria isolated...

journal_title：Planta

authors： Hampp R,Wellburn AR

更新日期：1976-01-01 00:00:00

abstract：:The cuticle is a complex structure of soluble lipids, lipid polymers and polysaccharides. In addition to its functions to reduce water loss and provide a protective barrier, its mechanical properties may be significant to plant growth and development. We investigated the cuticle of Cirsium horridulum Michx. because of...

journal_title：Planta

authors： Marga F,Pesacreta TC,Hasenstein KH

更新日期：2001-10-01 00:00:00

abstract：:Mature fruit (kiwifruit) of Actinidia deliciosa var. deliciosa (A. Chev.), (C.F.) Liang and Ferguson cv. Haywood (Chinese gooseberry) were harvested and allowed to ripen in the dark at 20° C. Changes were recorded in metabolites, starch and sugars, adenine nucleotides, respiration, and sucrose and glycolytic enzymes d...

journal_title：Planta

authors： Macrae E,Quick WP,Benker C,Stitt M

更新日期：1992-10-01 00:00:00

abstract：:The binding of concanavalin A (con A) to leek (Allium porrum L.) stem protoplasts has been investigated using sequential treatment with con A and haemocyanin and using con A covalently linked to ferritin. Prefixed protoplasts were evenly labelled. Unfixed protoplasts showed a clustered distribution of label. Low tempe...

journal_title：Planta

authors： Williamson FA

更新日期：1979-01-01 00:00:00

abstract：:Each plant species in nature harbors endophytes, a community of microbes living within host plants without causing any disease symptom. However, the exploitation of endophyte-based phytoprotectants is hampered by the paucity of mechanistic understandings of endophyte-plant interaction. We here reported two endophytic ...

journal_title：Planta

authors： Lin L,Ge HM,Yan T,Qin YH,Tan RX

更新日期：2012-12-01 00:00:00