MetaFilter posts tagged with blood and research

Life Through the Lens

netbros — Mon, 30 Mar 2009 11:00:11 -0800

Microscope Imaging Station opens a door to the wonder of the microscopic world and allows the layman to explore it. They seek to recreate some of the excitement and wonder that the earliest biological researchers found. Features include cells with potential as well as bad oogy. The microscopic Galleries are inhabited by zygotes and organelles.

Mighty mouse conquers cancer

greatgefilte — Sun, 29 Jun 2008 19:49:32 -0800

1999: Researchers at Wake Forest University discover an incredible oddity: a mouse resistant to many forms of cancer. The resistance is found to be inherited (Pubmed link). 2006: They show that cancer resistance can be transferred (Pubmed link) to non-resistant mice. 2008: They've found that the resistance is mediated through blood cells called granulocytes, and that some humans potentially have the same ability to resist cancer. Now they need your help. Also: the discoverer, Zheng Cui, describes "The winding road to the discovery of the SR/CR mice". Just another instance of Asimov's famous quip, "The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!', but 'That's funny...'" Makes you wonder why they haven't found the mutation that causes the resistance, though.

We've Replaced The Patient's Blood With PolyHeme. Let's See If They Notice.

scrump — Tue, 29 Apr 2008 08:54:31 -0800

The blood substitute PolyHeme has been previously discussed on MetaFilter, but new evidence shows that PolyHeme actually raises the chances of death by nearly 30%. PolyHeme was notable mostly for the reaction to its clinical trials, which, controversially, did not require patient consent.

Supporting our troops by making them guinea pigs?

amberglow — Tue, 21 Nov 2006 14:08:00 -0800

Recombinant Activated Factor VII --the Food and Drug Administration said that giving it to patients with normal blood could cause strokes and heart attacks... the Army's faith in the $6,000-a-dose drug is based almost entirely on anecdotal evidence and persists despite public warnings and published research suggesting that Factor VII is not as effective or as safe as military officials say. ...