Different proportions of cadmium occur as Cd-binding phytochelatin complexes in plants.

Abstract:

:The aim was to determine cadmium (Cd) speciation in various plants, between buffer-soluble and acid-soluble Cd, and also within the buffer-soluble Cd. A better understanding of Cd speciation shows the relative importance of different biological mechanisms for Cd sequestration. Roots of Pistia stratiodes, Eichhornia crassipes, Agrostis gigantea, Deschampsia caespitosa and wheat Triticum turgidum var. durum were analyzed. Buffer extractions solubilized varying proportions of Cd, ranging from 12% in Eichhornia to 83% in Agrostis. The proportion increased with time of Cd exposure in Pistia. It also increased in wheat roots as the external Cd rose from 0.05 to 0.5 muM and was lowest in old leaves and highest in roots. The remaining Cd was extractable with acid. Gel filtration resolved buffer-soluble Cd into three peaks distinct from inorganic Cd. Two complexes with phytochelatins and related polythiols were present in all cases, inorganic Cd being prominent only in Eichhornia extracts. The phytochelatin complexes accounted for 2% of the root Cd in Eichhornia to 78% in Agrostis. In wheat, phytochelatins bound 82% of the Cd in roots, 19% in young leaves and 12% in old leaves. The cysteine-rich protein metallothionein from wheat was detected immunologically in the void volume of gel filtrations of old and young leaves, but not of roots, and was distinct from the two phytochelatin-based complexes. Speciation of Cd in the various plants indicated that phytochelatins were not necessarily the major ligands of Cd.

journal_name

Physiol Plant

journal_title

Physiologia plantarum

authors

Marentes E,Rauser WE

doi

10.1111/j.1399-3054.2007.00960.x

subject

Has Abstract

pub_date

2007-10-01 00:00:00

pages

291-301

issue

2

eissn

0031-9317

issn

1399-3054

pii

PPL960

journal_volume

131

pub_type

杂志文章
  • Different response of photosystem II to short and long-term drought stress in Arabidopsis thaliana.

    abstract::Short- and long-term drought stress on photosystem II (PSII) and oxidative stress were studied in Arabidopsis thaliana. Under drought stress, chlorophyll (Chl) content, Chl fluorescence, relative water content and oxygen evolution capacity gradually decreased, and the thylakoid structure was gradually damaged. Short-t...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12438

    authors: Chen YE,Liu WJ,Su YQ,Cui JM,Zhang ZW,Yuan M,Zhang HY,Yuan S

    更新日期:2016-10-01 00:00:00

  • Effects of cucumber mosaic virus infection on electron transport and antioxidant system in chloroplasts and mitochondria of cucumber and tomato leaves.

    abstract::We examined the responses of the photosynthetic and respiratory electron transport and antioxidant systems in cell organelles of cucumber (Cucumis sativus L.) and tomato (Lycopersicon esculentum Mill.) leaves to infection of cucumber mosaic virus (CMV) by comparing the gas exchange, Chl fluorescence, respiratory elect...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2008.01189.x

    authors: Song XS,Wang YJ,Mao WH,Shi K,Zhou YH,Nogués S,Yu JQ

    更新日期:2009-03-01 00:00:00

  • Beneficial effects of solar UV-B radiation on soybean yield mediated by reduced insect herbivory under field conditions.

    abstract::Ultraviolet-B radiation (UV-B: 280-315 nm) has damaging effects on cellular components and macromolecules. In plants, natural levels of UV-B can reduce leaf area expansion and growth, which can lead to reduced productivity and yield. UV-B can also have important effects on herbivorous insects. Owing to the successful ...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2012.01661.x

    authors: Mazza CA,Giménez PI,Kantolic AG,Ballaré CL

    更新日期:2013-03-01 00:00:00

  • Suboptimal temperature favors reserve formation in biennial carrot (Daucus carota) plants.

    abstract::In response to suboptimal temperatures, temperate annual plants often increase root:shoot ratios, build-up carbohydrates and display typical morphological and anatomical changes. We know less about the responses of biennials such as carrot. As a model plant, carrot has the additional feature of two functionally and mo...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2009.01247.x

    authors: González MV,Sadras VO,Equiza MA,Tognetti JA

    更新日期:2009-09-01 00:00:00

  • Phytochrome controlled signalling cascades in higher plants.

    abstract::Plants can sense the changes in the environmental light conditions with highly specialized photoreceptors. Phytochromes are sensitive to red and far-red light and have a dual role in the life of plants. These photoreceptors play an important role in plant growth and development from germination to seed maturation and ...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1034/j.1399-3054.2003.00049.x

    authors: Kevei E,Nagy F

    更新日期:2003-03-01 00:00:00

  • Autotropism, automorphogenesis, and gravity.

    abstract::Segments of organs that have undergone gravitropic curvature later straighten during the course of gravitropism or after the g-vector becomes randomized on a clinostat. Little is known about the mechanism underlying these and perhaps related phenomena which have been described with various overlapping terms such as a...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章,评审

    doi:10.1034/j.1399-3054.1998.1020222.x

    authors: Stankovic B,Volkmann D,Sack FD

    更新日期:1998-02-01 00:00:00

  • RNA-Seq analysis unveils gene regulation of fruit size cooperatively determined by velocity and duration of fruit swelling in peach.

    abstract::Fruit swelling determines fruit size and usually occurs in two distinct time periods in peach. However, little is known about the gene regulation of fruit swelling. In this study, measurements of longitudinal and transverse diameters in developing and ripening peach fruits unveiled two periods of fruit swelling: the f...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12736

    authors: Gu C,Zhou YH,Shu WS,Cheng HY,Wang L,Han YP,Zhang YY,Yu ML,Joldersma D,Zhang SL

    更新日期:2018-11-01 00:00:00

  • In situ analysis of enzymes involved in sucrose to hexose-phosphate conversion during stolon-to-tuber transition of potato.

    abstract::An in situ study of enzymes involved in sucrose to hexose-phosphate conversion during in vitro stolon-to-tuber transition of potato (Solanum tuberosum L. cv. Bintje) was employed to follow developmental changes in spatial patterns. In situ activity of the respective enzymes was visualized by specific activity-staining...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1034/j.1399-3054.2002.1150218.x

    authors: Appeldoorn NJ,Sergeeva L,Vreugdenhil D,Van Der Plas LH,Visser RG

    更新日期:2002-06-01 00:00:00

  • Fruit cuticle lipid composition and fruit post-harvest water loss in an advanced backcross generation of pepper (Capsicum sp.).

    abstract::To understand the role of fruit cuticle lipid composition in fruit water loss, an advanced backcross population, the BC(2)F(2) , was created between the Capsicum annuum (PI1154) and the Capsicum chinense (USDA162), which have high and low post-harvest water loss rates, respectively. Besides dramatic differences in fru...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2012.01592.x

    authors: Parsons EP,Popopvsky S,Lohrey GT,Lü S,Alkalai-Tuvia S,Perzelan Y,Paran I,Fallik E,Jenks MA

    更新日期:2012-09-01 00:00:00

  • Influence of thylakoid membrane lipids on the structure of aggregated light-harvesting complexes of the diatom Thalassiosira pseudonana and the green alga Mantoniella squamata.

    abstract::The study investigated the effect of the thylakoid membrane lipids monogalactosyldiacylglycerol (MGDG), digalactosyldiacylglycerol (DGDG), sulphoquinovosyldiacylglycerol (SQDG) and phosphatidylglycerol (PG) on the structure of two algal light-harvesting complexes (LHCs). In contrast to higher plants whose thylakoid me...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12565

    authors: Schaller-Laudel S,Latowski D,Jemioła-Rzemińska M,Strzałka K,Daum S,Bacia K,Wilhelm C,Goss R

    更新日期:2017-07-01 00:00:00

  • Ability of leaf mesophyll to retain potassium correlates with salinity tolerance in wheat and barley.

    abstract::This work investigated the importance of the ability of leaf mesophyll cells to control K(+) flux across the plasma membrane as a trait conferring tissue tolerance mechanism in plants grown under saline conditions. Four wheat (Triticum aestivum and Triticum turgidum) and four barley (Hordeum vulgare) genotypes contras...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12056

    authors: Wu H,Shabala L,Barry K,Zhou M,Shabala S

    更新日期:2013-12-01 00:00:00

  • Control of root meristem establishment in conifers.

    abstract::The evolution of terrestrial plant life was made possible by the establishment of a root system, which enabled plants to migrate from aquatic to terrestrial habitats. During evolution, root organization has gradually progressed from a very simple to a highly hierarchical architecture. Roots are initiated during embryo...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章,评审

    doi:10.1111/ppl.12783

    authors: Brunoni F,Ljung K,Bellini C

    更新日期:2019-01-01 00:00:00

  • Effects of long-term chilling on ultrastructure and antioxidant activity in leaves of two cucumber cultivars under low light.

    abstract::Cucumber (Cucumis sativus L.) cv. Xintaimici (a chilling-resistant cultivar) and cv. Jinyan no. 4 (a chilling-sensitive cultivar) were subjected to two temperatures (15/15 and 25/18 degrees C) under low light (100 mumol m(-2) s(-1)) to understand the relationship between ultrastructural changes and the antioxidant abi...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2007.01036.x

    authors: Xu PL,Guo YK,Bai JG,Shang L,Wang XJ

    更新日期:2008-04-01 00:00:00

  • Inclusion of urea in a 59FeEDTA solution stimulated leaf penetration and translocation of 59Fe within wheat plants.

    abstract::The role of urea in the translocation of (59) Fe from (59) FeEDTA-treated leaves was studied in durum wheat (Triticum durum) grown for 2 weeks in nutrient solution and until grain maturation in soil culture. Five-cm long tips of the first leaf of young wheat seedlings or flag leaves at the early milk stage were immers...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12198

    authors: Aciksoz SB,Ozturk L,Yazici A,Cakmak I

    更新日期:2014-07-01 00:00:00

  • A new biochemical marker for aluminium tolerance in plants.

    abstract::Al was shown to elicit the induction of several pathogenesis-related genes, suggesting that a common signalling pathway may be involved in the early response to Al and pathogens. However, we found no evidence of oxidative burst involving either H2O2 or O2- during the first hours of Al exposure distinguishing the early...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1034/j.1399-3054.2002.1150109.x

    authors: Maltais K,Houde M

    更新日期:2002-05-01 00:00:00

  • Phosphatidylinositol kinases as regulators of GA-stimulated alpha-amylase secretion in barley (Hordeum vulgare).

    abstract::Phosphorylated derivatives of phosphatidylinositol, in association with phosphatidylinositol 3-kinase (PI3 kinase, EC 2.7.1.137) and phosphatidylinositol 4-kinase (PI4 kinase, EC 2.7.1.67), play a key role in regulation of fundamental cell processes. We present evidence for a relationship between alpha-amylase (EC 3.2...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2008.01050.x

    authors: Villasuso AL,Racagni GE,Machado EE

    更新日期:2008-06-01 00:00:00

  • Increased substrate availability reveals the potential of scentless lisianthus flowers in producing fragrant benzenoid-phenylpropanoids.

    abstract::Lisianthus (Eustoma grandiflorum), a leading plant in the cut flower industry, is scentless. Here we show that lisianthus flowers have potential to produce several fragrant benzenoid-phenylpropanoids when substrate availability is not limited. To enable hyperaccumulation of substrates for the production of volatile be...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.13264

    authors: Fang F,Oliva M,Ovadia R,Bar E,Nissim-Levi A,Kumar V,Wang R,Neeman A,Zaccai M,Lewinsohn E,Oren-Shamir M

    更新日期:2020-11-07 00:00:00

  • A carboxysomal carbon-concentrating mechanism in the cyanelles of the 'coelacanth' of the algal world, Cyanophora paradoxa?

    abstract::Cyanelles are the peculiar plastids of glaucocystophyte algae that retained a peptidoglycan wall from the ancestral cyanobacterial endosymbiont. All cyanobacteria and most algae possess an inorganic carbon-concentrating mechanism (CCM) that involves a microcompartment--carboxysomes in prokaryotes and pyrenoids in euka...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章,评审

    doi:10.1111/j.1399-3054.2007.01030.x

    authors: Fathinejad S,Steiner JM,Reipert S,Marchetti M,Allmaier G,Burey SC,Ohnishi N,Fukuzawa H,Löffelhardt W,Bohnert HJ

    更新日期:2008-05-01 00:00:00

  • A novel root-to-shoot stomatal response to very high CO2 levels in the soil: electrical, hydraulic and biochemical signalling.

    abstract::Investigations were undertaken in the context of the potential environmental impact of carbon capture and storage (CCS) transportation in the form of a hypothetical leak of extreme levels of CO2 into the soil environment and subsequent effects on plant physiology. Laboratory studies using purpose built soil chambers, ...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12525

    authors: Lake JA,Walker HJ,Cameron DD,Lomax BH

    更新日期:2017-04-01 00:00:00

  • The chemistry behind redox regulation with a focus on sulphur redox systems.

    abstract::Sulphur metabolism in plants provides a wealth of natural products, including several chemically unusual substances, such as thiosulphinates, polysulphides and isothiocyanates. Many of these reactive sulphur species (RSS) exhibit a distinct redox behaviour in vitro, which translates into a rather interesting biologica...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章,评审

    doi:10.1111/j.1399-3054.2008.01080.x

    authors: Jacob C,Anwar A

    更新日期:2008-07-01 00:00:00

  • Photosynthetic response of sweet sorghum to drought and re-watering at different growth stages.

    abstract::Sweet sorghum (Sorghum bicolor) is a C4 drought resistant species with a huge potential for bioenergy. Accentuated reductions in water availability for crop production and altered rainfall distribution patterns, however, will have direct impact on its physiological attributes, metabolic functions and plant growth. The...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12016

    authors: Zegada-Lizarazu W,Monti A

    更新日期:2013-09-01 00:00:00

  • A Prunus persica genome-wide RNA-seq approach uncovers major differences in the transcriptome among chilling injury sensitive and non-sensitive varieties.

    abstract::Chilling injury represents a major constrain for crops productivity. Prunus persica, one of the most relevant rosacea crops, have early season varieties that are resistant to chilling injury, in contrast to late season varieties, which display chilling symptoms such as mealiness (dry, sandy fruit mesocarp) after prolo...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12831

    authors: Nilo-Poyanco R,Vizoso P,Sanhueza D,Balic I,Meneses C,Orellana A,Campos-Vargas R

    更新日期:2019-07-01 00:00:00

  • Carbohydrate control over carotenoid build-up is conditional on fruit ontogeny in clementine fruits.

    abstract::The final contents of primary and secondary metabolites of the ripe fruit depend on metabolic processes that are tightly regulated during fruit ontogeny. Carbohydrate supply during fruit development is known to influence these processes but, with respect to secondary metabolites, we do not really know whether this inf...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2012.01672.x

    authors: Poiroux-Gonord F,Fanciullino AL,Poggi I,Urban L

    更新日期:2013-04-01 00:00:00

  • Differential expression of a novel gene EaF82a in green and yellow sectors of variegated Epipremnum aureum leaves is related to uneven distribution of auxin.

    abstract::EaF82, a gene identified in previous studies of the variegated plant Epipremnum aureum, exhibited a unique expression pattern with greater transcript abundance in yellow sectors than green sectors of variegated leaves, but lower abundance in regenerated pale yellow plants than in green plants derived from leaf tissue ...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.12219

    authors: Hung CY,Umstead ML,Chen J,Holliday BM,Kittur FS,Henny RJ,Burkey KO,Xie J

    更新日期:2014-12-01 00:00:00

  • Carbon dioxide and ethylene interactions in tulip bulbs.

    abstract::The effect of CO2 on ethylene-induced gummosis (secretion of polysaccharides), weight loss and respiration in tulip bulbs (Tulipa gesneriana L.) was investigated. A pretreatment with 1-MCP prevented these ethylene-induced effects, indicating that ethylene action must have been directed via the ethylene receptor. Treat...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1034/j.1399-3054.2002.1140219.x

    authors: de Wild HP,Gude H,Peppelenbos HW

    更新日期:2002-02-01 00:00:00

  • Enhanced ATP-dependent copper efflux across the root cell plasma membrane in copper-tolerant Silene vulgaris.

    abstract::We studied copper uptake in inside-out plasma membrane vesicles derived from roots of copper-sensitive, moderately copper-tolerant and highly copper-tolerant populations of Silene vulgaris (Amsterdam, Marsberg and Imsbach, respectively). Plasma membrane vesicles were isolated using the two-phase partitioning method an...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1034/j.1399-3054.2001.1130210.x

    authors: Van Hoof NA,Koevoets PL,Hakvoort HW,Ten Bookum WM,Schat H,Verkleij JA,Ernst WH

    更新日期:2001-10-01 00:00:00

  • The temporal and species dynamics of photosynthetic acclimation in flag leaves of rice (Oryza sativa) and wheat (Triticum aestivum) under elevated carbon dioxide.

    abstract::In this study, we tested for the temporal occurrence of photosynthetic acclimation to elevated [CO₂] in the flag leaf of two important cereal crops, rice and wheat. In order to characterize the temporal onset of acclimation and the basis for any observed decline in photosynthetic rate, we characterized net photosynthe...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2012.01581.x

    authors: Zhu C,Ziska L,Zhu J,Zeng Q,Xie Z,Tang H,Jia X,Hasegawa T

    更新日期:2012-07-01 00:00:00

  • Regulation of the xanthophyll cycle pool size in duckweed (Lemna minor) plants.

    abstract::Duckweed (Lemna minor L.) plants grown under high light are characterized, when compared to low light acclimated plants, by a higher xanthophyll cycle (VAZ) pool content, but also by a higher proportion of photoconvertible violaxanthin and a superior ability to synthesize VAZ pigments. When duckweed plants were transf...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1034/j.1399-3054.2002.1160115.x

    authors: García-Plazaola JI,Hernández A,Artetxe U,Becerril JM

    更新日期:2002-09-01 00:00:00

  • Photosynthesis, non-photochemical pathways and activities of antioxidant enzymes in a resilient evergreen oak under different climatic conditions from a valley-savanna in Southwest China.

    abstract::Plants in the savanna-valleys in Southwest China are annually exposed to different combinations of multiple stresses from the hot-rainy, to chill-dry, and to warm-dry seasons. This study monitored seasonal changes in photosynthesis and photoprotection in an evergreen oak (Cyclobalanopsis helferiana) from one of these ...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/j.1399-3054.2008.01171.x

    authors: Zhu JJ,Zhang JL,Liu HC,Cao KF

    更新日期:2009-01-01 00:00:00

  • Antimicrobial solid media for screening non-sterile Arabidopsis thaliana seeds.

    abstract::Stable genetic transformation of plants is a low-efficiency process, and identification of positive transformants usually relies on screening for expression of a co-transformed marker gene. Often this involves germinating seeds on solid media containing a selection reagent. Germination on solid media requires surface ...

    journal_title:Physiologia plantarum

    pub_type: 杂志文章

    doi:10.1111/ppl.13079

    authors: Behrendorff JBYH,Borràs-Gas G,Pribil M

    更新日期:2020-08-01 00:00:00