Jacks of metal/metalloid chelation trade in plants—an overview

Jacks of metal/metalloid chelation trade in plants—an overview

Varied environmental compartments including soils are being contaminated by a myriad toxic metal(loid)s (hereafter termed as "metal/s") mainly through anthropogenic activities. These metals may contaminate food chain and bring irreparable consequences in human. Plant-based approach (phytoremediation) stands second to none among bioremediation technologies meant for sustainable cleanup of soils/...

Regional Trade Agreements in a Multilateral Trade Regime: An Overview

One of the most striking development in the world trading system since the mid 1990s is a surge in Regional Trade Agreements (RTAs). From about 50 till 1990, the number of RTAs notified to the World Trade Organization (WTO) has crossed 250 in 2003 and estimates indicate that over 300 RTAs will be in effect by 2007. Initially WTO encouraged the growth of RTAs because it believed that regional in...

Entrepreneurs: Jacks of all Trades or Hobos?

Meta-analysis of trade-offs among plant antiherbivore defenses: are plants jacks-of-all-trades, masters of all?

On the basis of physiological and ecological costs of defense allocation, most plant defense theories predict the occurrence of trade-offs between resource investment in different types of antiherbivore defenses. To test this prediction, we conducted a meta-analysis of 31 studies published in 1976-2002 that provided data on covariation of different defensive traits in plant genotypes. We found ...

Overview of guidelines on iron chelation therapy in patients with myelodysplastic syndromes and transfusional iron overload

Between 2002 and 2008, a number of consensus statements and guidelines were developed by various groups around the world to educate healthcare professionals on the treatment of myelodysplastic syndromes (MDS), including the management of transfusional iron overload with iron chelation therapy. Guidelines have been developed by The Italian Society of Hematology, The UK MDS Guidelines Group, The ...