In a paper published in 1987, he and his colleagues went on to unravel the details of a core network of interacting interneurons in
the lamprey as a vertebrate model system.
Sten Grillner has elucidated basic principles of neural circuit organization and function that control vertebrate locomotion using
lamprey as a model organism.
There is an easier way to deal with the Great Lakes infestation, however: If we could just convince Midwesterners to view
lampreys as a delicacy, as they do in many parts of Europe, the problem might be solved.
October 26, 2006 Scientists find lamprey a «living fossil» Scientists from the University of Witwatersrand in Johannesburg, South Africa, and the University of Chicago have uncovered a remarkably well - preserved fossil lamprey from the Devonian period that reveals today's
lampreys as «living fossils» since they have remained largely unaltered for 360 million years.
Not exact matches
Lamprey touches on a bunch of entrepreneurial topics, including why it's better to strive for unreasonable goals than to accomplish easy ones, how he made money
as a kid and what he would change if he could go back in time.
biochemical evidence such
as Cytochrome - cyto - C is just one of the thousands of sequences and is not proof of common ancestry,
as there are more variations than similarities in the genetic code, on the other hand a study of the amino acid make - up reveals that man is closer to
lamprey than are fish.
As Terry McAuliffe's lamprey - like campaign for Virginia Governor begins to — pinch me, I'm dreaming — detach from the host as actual politician Creigh Deeds pulls ahead, let the record show what a walking talking dirty $ 1 bill thinks high office i
As Terry McAuliffe's
lamprey - like campaign for Virginia Governor begins to — pinch me, I'm dreaming — detach from the host
as actual politician Creigh Deeds pulls ahead, let the record show what a walking talking dirty $ 1 bill thinks high office i
as actual politician Creigh Deeds pulls ahead, let the record show what a walking talking dirty $ 1 bill thinks high office is:
Now, a detailed analysis of more than 1200 fossils that provide views of the creature's remains from many angles confirm its relation to the eellike creatures known
as lampreys, the researchers report online today in Nature.
They also claimed it contained other internal organ structures, such
as gill sacs, that identified it
as a vertebrate, and that the animal's teeth resembled those of
lamprey.
But at a certain threshold — like a tickle turning to a sneeze — the electrical activity suddenly spiked, and simultaneously the
lamprey's tail began to swish back and forth,
as if the creature were swimming, continuing for about 20 seconds.
But physiologists have latched onto the
lamprey's primitive nervous system
as a way to understand how the brain directs movement.
The tags emit tiny beeps that are recorded by underwater receivers and are designed to track many different species of fish including long - living fish such
as sturgeon and migratory species of concern such
as eel and
lamprey.
All the muscles of our faces develop from a strip of cells at the base of the embryonic head, just
as they do in
lampreys, which belong to one of the oldest lineages of vertebrates alive today.
And Pung - Pung Hwang, a zoologist at the Academia Sinica in Taipei, says the team also needs to look at more - ancient fish, such
as lamprey and sturgeon,
as well
as fish living in saltwater.
Docker hopes for more work on
lamprey detox tricks, such
as the liver enzyme superoxide dismutase, which increases
as concentrations of iron in the liver rise in adult pouched
lampreys.
Grillner's experimental and theoretical analysis of motor coordination in the
lamprey has served
as a standard for other attempts to describe the circuits that encode vertebrate behaviours in precise cellular and anatomical terms.
Because
lampreys do not have bone or any substantial cartilage, they are extremely rare
as fossils.
Grillner's experimental and theoretical analysis of motor coordination in the
lamprey has served
as a standard for other attempts to describe the circuits that encode vertebrate behaviors in precise cellular and anatomical terms.
Salmon poisoning occurs when a dog eats certain types of raw fish such
as uncooked salmon, trout, large - scale sucker,
lamprey, sculpin, redside shiner, shad, sturgeon and candlefish.
Salmon, trout, and other fish such
as the
lamprey, sculpin, redside shiner, shad, sturgeon, candlefish and the large - scale sucker who spend their lives in coastal streams and rivers in the Pacific Northwest can be infected with the organism Neorickettsia helmonthoeca.
Recent surveys have found bass, flounder, salmon and Dover sole,
as well
as the
lamprey eel in the river's still murky waters.