UCSF research reveals how the embryo brings its heart together
...man embyros, yet their embryos are transparent and readily accessible. Because it is also amenable to genetic study, the zebrafish has become an important model organism for studying vertebrate development. The blue-and-silver-striped fish, a native of the Ganges River, is less than an inch long when matur...Cadmium makes brittle bones in Rocky Mt. birds
...abandoned mine sites. Most trees and other plants readily take up cadmium from the soil, but willows in particular act as biological pumps to biomagnify, or concentrate, the toxic metal in willow leaves and leaf buds to as much as 100 times the levels found in soil. Those same levels of cadmium were found ...Tailoring new cotton genes for industry
...l, simple genome and a short generation time It is readily grown in the lab and easily transformed. Arabidopsis has been used as an experimental system for many studies on plant development and cell-cell interactions, and a large number of mutants have been characterised at the molecular level. The genome...Putting a price tag on paradise
... there are a lot of things people value that can't readily be expressed in dollar terms. We need to use other metrics, and to move cautiously." Daily and her fellow authors concede that coming up with a universally acceptable method for evaluating nature will be a challenge. "Ecosystems are idiosyncratic," t...Population-Development-Environment in Namibia: background readings
...ndium of studies will expand the body of knowledge readily available to scholars exploring issues of population, HIV/AIDS, migration, natural resources, technological development in Namibia and other African countries. The papers included in the text are the result of workshops held at IIASA in 1997 and in ...Faulty practices threaten condor program
...or-shaped puppets, and this has created birds that readily approach people, cars and buildings," said Vicky Meretsky, assistant professor in the School of Public and Environmental Affairs at Indiana University and lead author of the journal article. In the past year there have been repeated instances of cond...Feeling nauseous? Research suggests your brain plays a role
...ivated the NST neurons to more readily evoke stasis," Rogers said. "And these effects lingered. Instead of eventually returning to normal, the function of NST neurons exposed to TNF was altered for quite a long time." ...Satellite imagery pinpoints El Niño's disruption of marine ecosystem
...-- While evidence of the 1997-1998 El Niño was readily apparent on land--with storms and flooding that caused millions of dollars in damage--new studies have detailed El Niño's extensive consequences in the ocean environment. New evidence produced by researchers at Scripps Institution of Oceanography...Scientists pinpoint mechanism for UV damage to rice plants
...he enzyme from Norin 1 disassociates from DNA more readily when exposed to heat than repair enzymes from a non-UV-sensitive rice strain. These findings indicate that the problem is in the structure/functioning of the enzyme. Sutherland suggests this defect could be fixed by cross-breeding Norin 1 with strai...Researchers discover new oceanic bacterial photopigment that converts light into biochemical energy
...hallenge of studying microorganisms that cannot be readily grown in culture. Using new techniques, biologists have started to identify prominent groups of microbes in the ocean, allowing them to map their distribution and abundance. But the function of those microbes in their environment has remained unknown...Biodiversity databases: biodiversity information on every desktop
...ct the organisms involved, nor is that information readily accessible by research scientists. At the heart of GBIF will be a catalog of the scientific names of all the world's species. Longer-term goals for GBIF are to develop both a digital library of biodiversity knowledge drawn from informati......times of the year and whether the organisms can be readily harvested. The research team will examine platforms both near the coastline and offshore. "This project has great potential for allowing LSU to really get into biotechnology research," Rouse said. "Some marine organisms are known to have biotech...Vaccine controls AIDS in monkeys, researchers report in Science
...here effective drug therapies for HIV/AIDS are not readily available....November GEOLOGY and GSA TODAY highlights
...n iron, phosphorus, and other elements that do not readily partition into early crystallizing phases. Among the 16 known martian meteorites, Los Angeles is by far the most enriched in iron, phosphorus, and many trace elements, and is the most depleted in some other trace elements such as chromium. The minera......ns. The studies suggest that bone marrow may be a readily available source of neural cells with potential for treating such neurological disorders as Parkinsons disease and traumatic brain injury. While previous research has shown that bone marrow cells can develop into neuron-like cells in culture, the...Job stress may lead to back injury for some people, study finds
...oking at a small subset of back injuries you can't readily explain," Marras said. Marras and Heaney conducted this work with graduate students Kermit Davis and Anthony Maronitis, and former graduate student Gary Allread. ......sms, exerting their effect by binding to specific, readily targeted immune cells in the patient's blood or lymphatic systems. For a menu of IDEC's current news releases and quarterly reports or to retrieve a specific release, call (888) 329-2309. On the Internet check the News Center at IDEC's website: http...Researchers sequence first plant genome
...es in all. Arabidopsis is a small plant that grows readily in the laboratory. Its unusually compact genome has just 125 million base pairsthe building blocks of the genomecompared with wheats 15 billion. Both plants have approximately the same number of genesArabidopsis has 25,498, the researchers discovered...New $35.5 million center for mind, brain and learning created at UW
... reprogram themselves over time. Computers do not readily learn by experience. Center researchers will use models of human learning to design machines that learn more efficiently, and artificial intelligence will be used to illuminate human learning. Talaris' Medina is excited by the creation of the new ce......lactose intolerance. Before fresh animal milk was readily available, humans did not need to be able to digest milk after they were weaned. However, the domestication of mammals approximately 9,000 years ago presented humans with the first opportunity to drink fresh milk throughout life. This provided a po...