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1. Expression of a putative high-affinity NO3- transporter and of an H+-ATPase in relation to whole plant nitrate transport physiology in two maize genotypes differently responsive to low nitrogen availability

Author:
Malagoli, M.,   et al.   ; Quaggiotti, S.; Ruperti, B.; Borsa, P.; Destro, T.;     Show all 5 Authors
Source:
Journal of experimental botany 2003 v.54 no.384 pp. 1023-1031
ISSN:
0022-0957
Subject:
Zea mays; nitrates; nutrient transport; plant physiology; adenosinetriphosphatase; nitrogen; nutrient availability; complementary DNA; nucleotide sequences; roots; leaves; isozymes; messenger RNA; amino acid sequences
Abstract:
... Two maize genotypes differently responsive to nitrogen availability were characterized for their efficiency in nitrate accumulation via both the LATS (Low-Affinity Transport System) and HATS (High-Affinity Transport System) nitrate uptake systems. In addition, a full-length cDNA encoding a putative high-affinity nitrate transporter (ZmNrt2.1) was isolated and its expression evaluated in both the r ...
DOI:
10.1093/jxb/erg106
PubMed:
12598572

2. Accumulation of nutrients and heavy metals in Phragmites australis (Cav.) Trin. ex Steudel and Bolboschoenus maritimus (L.) Palla in a constructed wetland of the Venice lagoon watershed

Author:
Malagoli, M.,   et al.   ; Bragato, C.; Brix, H.;     Show all 3 Authors
Source:
Environmental pollution 2006 v.144 no.3 pp. 967-975
ISSN:
0269-7491
Subject:
plant growth; chlorophyll; sediment contamination; bioaccumulation; water pollution; heavy metals; plant micronutrients; watersheds; wetlands; waste lagoons; macrophytes; shoots; vegetation; biomass; nitrogen; potassium; sodium; chromium; nickel; copper; zinc; soil pollution; phytoremediation; Phragmites australis; Bolboschoenus maritimus; Italy
DOI:
10.1016/j.envpol.2006.01.046
PubMed:
16574288

3. Selenate and molybdate alter sulfate transport and assimilation in Brassica juncea L. Czern.: Implications for phytoremediation

Author:
Malagoli, M.,   et al.   ; Schiavon, M.; Pittarello, M.; Pilon-Smits, E.A.H.; Wirtz, M.; Hell, R.;     Show all 6 Authors
Source:
Environmental and experimental botany 2012 v.75 pp. 41-51
ISSN:
0098-8472
Subject:
Brassica juncea; binding proteins; cysteine; gene expression; gene expression regulation; genes; glutathione; growing media; molybdates; molybdenum; phytoremediation; plant growth; plant tissues; roots; selenium; thiols; toxicity; uptake mechanisms
Abstract:
... The interaction of selenate and molybdate with the transport and assimilation of sulfate, and the effect of S on Se and Mo accumulation were investigated in Brassica juncea. Plants were supplied with different combinations of S and Se, or S and Mo for 24h, and selenate and molybdate were given to plants at concentrations (200μM) equal to that of sulfate in the S-sufficient condition. Se and Mo sig ...
DOI:
10.1016/j.envexpbot.2011.08.016