( Accounts of the tsunami that killed ove...)Stem Cells to Solve the Blood Shortage Problem?

Accounts of the tsunami that killed over a quarter of a million people in Southeast Asia on the 26th of December, 2004, slowly disappear from the media, but the event is nevertheless heavily burned into the memories of those who are directly involved. In the aftermath of the disaster, academics and politicians alike are trying to investigate how the number of casualties could have been reduced and, more important, how such severe damage can be avoided if a tsunami ever strikes again. In an essay published this week in the June 21 issue of Current Biology, a group of researchers recount the first findings arising from their recent assessment of how mangrove ecosystems might have influenced the tsunami's impacts on coastal communities.

The research represents a collaborative effort, with participants from the Vrije Universiteit Brussel, Belgium; the University of Ruhuna, Sri Lanka; the Kenya Marine and Fisheries Research Institute; and the Institut Français de Pondichéry, India.

Mangrove greenbelts were known to offer some protection against destructive ocean events, such as tsunamis and (far more frequently) tropical cyclones, but they have not always been valued for that function. Economic and political interference, driven by short-term benefit, has been responsible for the destruction of thousands of hectares of mangrove forest (e.g., in East Africa, on the Indian subcontinent, and in Banda Aceh, Indonesia), resulting in the loss of the natural, protective "dyke" function of mangroves in addition to the loss of other services that mangroves provide to local economies and ecosystems. Although many politicians, journalists, and scientists have made post-tsunami statements about the barrier function of mangroves, most have failed to recognize that this function has never actually been investigated in detail.

In their essay, the authors present an account of the first post-tsunami field assessment they've undertaken, in Sri Lanka. The researcher
'"/>

Source:

Page: 1 2
Related biology news :

1. Jump-starting T Cells In Skin Cancer
2. Emory Study Tests Bone Marrow Stem Cells to Improve Circulation in Legs
3. Transplantation Of Monkey Embryonic Stem Cells Reverses Parkinson Disease In Primates
4. Fundamental Finding Yields Insight into Stem Cells, Cancer; Opens Door to Drug Discovery
5. Weill Cornell Research Reveals Secrets Of Trafficking Within Cells
6. First-ever Compounds To Target Only Metastatic Cells Are Highly Effective Against Breast, Prostate, And Colon Cancers
7. Placenta Is A Rich Source Of Blood Stem Cells
8. UCSD Discovery Shows How Embryonic Stem Cells Perform Quality Control Inspections
9. Estrogen-like Component of Plastic Stimulates Growth of Certain Prostate Cancer Cells
10. Protein That Promotes Survival Of Stem Cells Might Be Key To Poor Leukemia Prognosis
11. Infants With Rare Genetic Disease Saved by Cord Blood Stem Cells