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Tag: "urchin" at biology news

Gifts from the sea

...tand diseases that can cause blindness. Green sea urchin (Strongylocentrotus droebachiensis): The female sea urchin can produce as many as a half million eggs during spawning season, and fertilization and embryonic d...

Creeping crinoids! Sea lilies crawl to escape predators, new video shows

...sea lily just leaves the stalk end behind. The sea urchin is preoccupied going after that, and the sea lily crawls away." And the speed at which they move---three to four centimeters per second---suggests that "in a race with a sea urchin, the sea lily would probably win." Now Baumiller is studying fossil ...

U. of Colorado researcher identifies tracks of swimming dinosaur in Wyoming

...sea lily just leaves the stalk end behind. The sea urchin is preoccupied going after that, and the sea lily crawls away." And the speed at which they move---three to four centimeters per second---suggests that "in a race with a sea urchin, the sea lily would probably win." Now Baumiller is studying fossil ...

Embryos tell story of Earth's earliest animals

... likely to affect fossilization. They used two sea urchin species as models, Heliocidaris erythrogramma and ... does not influence the fossilization process. Sea urchin species whose animal embryos are small (a tenth of a millimeter) were just as likely to be fossilize...

Sea urchin genome suprisingly similar to man and may hold key to cures

...up, which recently completed sequencing of the sea urchin genome and published its findings in the November ...ine-month project. The genome of the purple sea urchin is composed by 814 "letters" coding for 23,300 genes. Sea urchins are echinoderms, marine animals...

Biologists prove critical step in membrane fusion

...el lab are experts in fertilization; they used sea urchin eggs to study membrane fusion. In urchin eggs, thousands of membrane-bound vesicles are attached to the plasma membrane. Within seconds after...

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(Date:10/22/2014)... 2014 The Nano-Bio Manufacturing Consortium (NBMC), an ... Laboratory (AFRL), has chosen a project proposed by the ... of Arizona College of Medicine – Tucson ... goal is to assess different sweat collection methods and ... sweat under a variety of human-body conditions, the results ...
(Date:10/18/2014)... and stress-related psychiatric disorders are associated with ... molecular mechanisms underlying this relation are unknown. ... development of targeted preventive strategies and new ... This work is presented at the European ... an international group of researchers from Germany ...
(Date:10/17/2014)... . Why do ... to reproduce? And why are there two sexes anyway? These ... of the research journal Molecular Human Reproduction published ... Bielefeld University Bielefeld has compiled this special issue on sperm ... to copulate with several males in quick succession – chimpanzees ...
Breaking Biology News(10 mins):Nano-Bio Manufacturing Consortium Selects Project Proposed by Arizona Center for Integrative Medicine to Optimize Human Performance Monitoring Techniques 2Nano-Bio Manufacturing Consortium Selects Project Proposed by Arizona Center for Integrative Medicine to Optimize Human Performance Monitoring Techniques 3Researchers find why depression and aging linked to increased disease risk 2Sperm wars 2
(Date:10/22/2014)... October 22, 2014 Lintelus, Inc., an ... Vice President of Sales, will be speaking on the ... Technology Expo on October 28, at the Holiday Inn ... a booth as well as a Tech Demo at ... can create a more engaging event experience. , The ...
(Date:10/22/2014)... Steven Reinberg HealthDay Reporter ... quickly add weight and length may be showing a genetic ... In adults, certain genes have been linked to increased body ... in fat and lean muscle, the researchers said. At ... taller. By ages 2 and 3, however, these genes were ...
(Date:10/22/2014)... Tara Haelle HealthDay Reporter ... among young adult men may lead to increased blood pressure, ... cause a similar rise in blood pressure for young adult ... when young adult women drank lightly or moderately, their risk ... found. "This finding parallels studies in older adult men ...
(Date:10/22/2014)... Dennis Thompson HealthDay Reporter , ... on Monday officially tightened guidelines for health workers treating Ebola ... and use of a respirator at all times. The ... the tougher rules after two Dallas nurses contracted Ebola while ... States, Liberian national Thomas Eric Duncan. Nina Pham is currently ...
(Date:10/20/2014)... With a mere 19 days to ... a brief fundraising stop at the  Law Offices ... from a debate last night with his opponent Gov. ... the first seven minutes because Crist had an electric ... incident in one word: "weird." , Before touching on ...
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