News tagged with mole
Mole rat dental structure similar to a shark
(PhysOrg.com) -- Sharks are capable of continually growing new teeth. As the teeth age, they fall out and new ones move forward similar to that of a tooth conveyor belt. Humans, and most mammals, on the other ...
Oct 11, 2011 |
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Scientists discover gene that 'cancer-proofs' rodent's cells
(PhysOrg.com) -- Despite a 30-year lifespan that gives ample time for cells to grow cancerous, a small rodent species called a naked mole rat has never been found with tumors of any kind—and now biologists ...
Oct 26, 2009 |
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Do holes make moles? Surprising first ancestor of bizarre marsupial moles
(PhysOrg.com) -- The mysterious origins of Australia's bizarre and secretive marsupial moles have been cast in a whole new and unexpected light with the first discovery in the fossil record of one of their ...
Other Sciences / Archaeology & Fossils
Nov 03, 2010 |
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Blind moles use beauty for function, not fancy
(PhysOrg.com) -- Scientists have long wondered why a blind mole that lives in underground darkness has beautiful iridescent hair. After all, many animals or birds with magnificent features exhibit their colorful ...
Jan 27, 2012 |
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Bottom of the swimming league: Naked mole rat sperm
Naked mole rats (Heterocephalus glaber) live in a 'hive' society with one reproducing queen and between one and three reproducing males. The rest of the mole rats in the colony are workers either defending the bu ...
Dec 05, 2011 |
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Naked mole genome sequenced
Scientists have sequenced the complete genome of the naked mole rat, a pivotal step to understanding the animal's extraordinarily long life and good health. A colony of more than 2,000 naked mole rats at The ...
Oct 12, 2011 |
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Researchers uncover reason why mole rats are oblivious to acid pain
(PhysOrg.com) -- Mole rats aren't the prettiest things; living underground as they do, they more resemble Gollum from the Lord of the Rings trilogy than other rats or mice. But they’re interesting to ...
Dec 16, 2011 |
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Scientists sequence DNA of cancer-resistant rodent
Scientists at the University of Liverpool, in partnership with The Genome Analysis Centre, Norwich, have generated the first whole-genome sequencing data of the naked mole-rat, a rodent that is resistant to cancer and lives ...
Jul 05, 2011 |
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Rat pack: Scientists warming up to African rodent
(AP) -- Naked mole rats don't get cancer. They shrug off brushes with acid and age so well, some are older than the college-aged researchers handling them.
Nov 28, 2009 |
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Bats, dolphins, and mole rats inspire advances in ultrasound technology
Sonar and ultrasound, which use sound as a navigational device and to paint accurate pictures of an environment, are the basis of countless technologies, including medical ultrasound machines and submarine ...
Nov 14, 2011 |
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How the mole got its 12 fingers
Polydactyly is a hereditary anomaly that is relatively common in both humans and animals. Moles also have additional fingers. In their case, however, the irregularity compared to the five-finger formula of ...
Jul 14, 2011 |
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Adaptation in mole blood aids tunnelling
'Super hemoglobin' allows moles to thrive underground. Researchers writing in the open access journal BMC Evolutionary Biology have made the first identification of an adaptation in the blood of Eastern moles ...
Jul 19, 2010 |
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Naked mole rats may hold clues to surviving stroke
Blind, nearly hairless, and looking something like toothy, plump, pink fingers, naked mole rats may rank among nature's most maligned creatures, but their unusual physiology endears them to scientists.
Medicine & Health / Medical research
Nov 30, 2009 |
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A new soldier in the war on cancer: The blind mole rat
If someone ever calls you a "dirty rat," consider it a compliment. A new discovery published online in the FASEB Journal shows that cellular mechanisms used by the blind mole rat to survive the very low oxygen environment of its ...
Mar 04, 2009 |
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In the Palace of the Naked Mole-Rat
Naked Mole-Rats are ugly, but also very interesting mammals. Now scientists want to find out, if the males influence the distribution of male and female progeny.
Biology /
Feb 24, 2009 |
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