Role of hyperaccumulators in phytoextraction of metals from contaminated mining sites: a review

V Sheoran, AS Sheoran, P Poonia - Critical Reviews in …, 2010 - Taylor & Francis
Accumulation of heavy metals in selective locations of the environment has been attracting
considerable public attention over the last decades. The conventional clean-up technologies …

Release of plant-borne flavonoids into the rhizosphere and their role in plant nutrition

S Cesco, G Neumann, N Tomasi, R Pinton… - Plant and soil, 2010 - Springer
Plants release a multitude of organic compounds into the rhizosphere, some of which are
flavonoids. These products of secondary metabolism are mainly studied for their antioxidant …

The bHLH Transcription Factor POPEYE Regulates Response to Iron Deficiency in Arabidopsis Roots

TA Long, H Tsukagoshi, W Busch, B Lahner… - The Plant …, 2010 - academic.oup.com
Global population increases and climate change underscore the need for better
comprehension of how plants acquire and process nutrients such as iron. Using cell type …

Root-Specific Reduction of Cytokinin Causes Enhanced Root Growth, Drought Tolerance, and Leaf Mineral Enrichment in Arabidopsis and Tobacco

T Werner, E Nehnevajova, I Köllmer, O Novák… - The Plant …, 2010 - academic.oup.com
Optimizing root system architecture can overcome yield limitations in crop plants caused by
water or nutrient shortages. Classic breeding approaches are difficult because the trait is …

Nitric oxide acts downstream of auxin to trigger root ferric-chelate reductase activity in response to iron deficiency in Arabidopsis

WW Chen, JL Yang, C Qin, CW Jin, JH Mo… - Plant …, 2010 - academic.oup.com
In response to iron (Fe) deficiency, dicots employ a reduction-based mechanism by inducing
ferric-chelate reductase (FCR) at the root plasma membrane to enhance Fe uptake …

Ethylene and nitric oxide involvement in the up-regulation of key genes related to iron acquisition and homeostasis in Arabidopsis

MJ García, C Lucena, FJ Romera… - Journal of …, 2010 - academic.oup.com
In a previous work it was shown that ethylene participates in the up-regulation of several Fe
acquisition genes of Arabidopsis, such as AtFIT, AtFRO2, and AtIRT1. In this work the …

Nitric Oxide Is Associated with Long-Term Zinc Tolerance in Solanum nigrum

J Xu, H Yin, Y Li, X Liu - Plant Physiology, 2010 - academic.oup.com
Nitric oxide (NO) has been identified as a signal molecule that interplays with reactive
oxygen species in response to heavy metal stresses. Roles of NO in regulating cadmium …

[HTML][HTML] Identification of a novel iron regulated basic helix-loop-helix protein involved in Fe homeostasis in Oryza sativa

L Zheng, Y Ying, L Wang, F Wang, J Whelan, H Shou - BMC plant biology, 2010 - Springer
Abstract Background Iron (Fe) is the most limiting micronutrient element for crop production
in alkaline soils. A number of transcription factors involved in regulating Fe uptake from soil …

Transcriptional profiling of the Arabidopsis iron deficiency response reveals conserved transition metal homeostasis networks

TJW Yang, WD Lin, W Schmidt - Plant Physiology, 2010 - academic.oup.com
Iron (Fe) deficiency is counteracted by a suite of responses to ensure maintenance of vital
processes for which Fe is essential. Here, we report on transcriptional changes upon Fe …

A lysine‐63‐linked ubiquitin chain‐forming conjugase, UBC13, promotes the developmental responses to iron deficiency in Arabidopsis roots

W Li, W Schmidt - The Plant Journal, 2010 - Wiley Online Library
Iron‐deficiency responses comprise molecular, physiological and developmental
adjustments, ultimately leading to an improved cellular Fe homeostasis. By using a …