Sea Ice May Be on Increase in the Antarctic
... study in the August Cell Metabolism. The findings suggest therapeutic interventions for the prevention and t...cular functions of Sirt1 in glucose metabolism and suggest therapeutic interventions for the prevention and treatment of diabetes and other age-associated meta...Flies on speed offer insight into the roles of dopamine in sleep and arousal
...es that have ingested methamphetamine. The results suggest that the right balance of dopamine is necessary for proper brain functioning, as has been seen in human studies of attention and distraction. Dopamine has been implicated in numerous aspects of brain function in humans and other animals, and many of ...Weight control protein may yield antiobesity drugs
...e of Cell Metabolism. The findings in mice further suggest that particular variants of the protein SH2-B might underlie obesity in humans, the researchers said. SH2-B, which has multiple functions in cells throughout the body, keeps the brain sensitive to the fat hormone leptin, found researchers from the U...Scientists uncover new clues about brain function in human behavior
...thy volunteers (see graphic below). These findings suggest that reduced danger signaling by the amygdala in response to social stimuli might be responsible for their fearlessness in social interactions. Next, researchers showed the study participants pictures of threatening scenes (a burning building or a p...Ships bring alien jellyfish invaders to our shores
...egan almost 500 hundred years ago. Recent surveys suggest that up to almost one quarter (23 per cent) of all marine species in international harbours are non-indigenous, according to one of the research authors, Dr Mike Dawson of the University of California, Davis. "Marine organisms traverse the globe in ...Methamphetamine Abuse, HIV Infection Cause Changes in Brain Structure
...drug a person ingested. However, the study results suggest that younger methamphetamine abusers showed larger effects in some brain regions. Among HIV-infected individuals, the researchers noted a direct association between the severity of the infection and greater loss of brain matter. In methamphetamine a...Researchers find how some antibiotics kill bacteria
...ariations in binding. "From these findings we can suggest how rifamycins that are currently used in therapy can be improved to be effective even against existing resistant strains of bacteria," Artsimovitch said Rifamycins are what drug companies call "broad-spectrum antibiotics." Not only are they effecti...DNA from feathers tells tale of eagle fidelity
...ethods." Observational studies of imperial eagles suggest these birds, like most large birds of prey, are at least socially monogamous. This means a male-female pair stays together throughout the breeding season and shares responsibility in raising young, DeWoody said. But just because two individuals act ...Skull study sheds light on dinosaur diversity
...sels and nerves passed through these holes and may suggest an especially sensitive snout. This probably had some role in feeding, but we haven't investigated it at all." Oddly, a group of distantly related sauropods evolved a similarly grooved snout. "Apparently, these two different branches of sauropods gr...Molecular mechanism of feather formation found
... to be true in developing feathers. These findings suggest that simple relationships between developmental genes can provide the basis for the formation of complex forms. The researchers predict that a more complicated version of the model can be applied to the formation of more complex feathers. Termed pen...NYU biologists map out early stages of embryo formation
...e early embryogenesis as a whole." These analyses suggest that out of the almost 20,000 genes in C. elegans,...the development of the animal. The results further suggest specific roles for new genes that had not been studied before, and functional tests of a subset of t...Genetic variation alters response to common anti-clotting drug
...ene versions. These results, the researchers said, suggest that information about the VKORC1 gene could predict a person's response to the anti-clotting drug. "We found that 25 percent of the [overall] variance in warfarin dose is due to this one gene," said Rettie. "This is possibly the single biggest cont...Agricultural antibiotic use contributes to 'super-bugs' in humans
...e analysis presented in PLoS Medicine, the authors suggest that "transmission from agriculture can have a gre...iven all of this uncertainty, Smith and colleagues suggest that adopting a "precautionary approach" - such as the European Union ban - would be suitable. ### ...Women feel more pain than men, research shows
...s. "Until fairly recently it was controversial to suggest that there were any differences between males and ...This research is also consistent with studies that suggest that men and women experience chest pain in different ways and that, compared to men, women can some......ucial step." While there is no evidence as yet to suggest that changes in integrin function underlie metabolic disorders, the fuller understanding of what happens in fat formation opens new avenues for exploration, he said. ...System Drastically Cuts Down Botulism Detection Time
...ucial step." While there is no evidence as yet to suggest that changes in integrin function underlie metabolic disorders, the fuller understanding of what happens in fat formation opens new avenues for exploration, he said. ...Short-term Bio Sensors Monitor From Afar
...ucial step." While there is no evidence as yet to suggest that changes in integrin function underlie metabolic disorders, the fuller understanding of what happens in fat formation opens new avenues for exploration, he said. ...Key To Stem Cell Transplant Success Is Tricking Immune System
...ucial step." While there is no evidence as yet to suggest that changes in integrin function underlie metabolic disorders, the fuller understanding of what happens in fat formation opens new avenues for exploration, he said. ...Micro RNAs play role in egg making
...f protein manufacturing or turnover. These results suggest that miRNAs tightly control the abundance of proteins throughout the process of oogenesis and fertilization. Using a proteomics tool developed at Carnegie Mellon, the scientists compared maturing fruit fly eggs. One group of eggs was missing a gene ......luded. "Together, the in vitro and in vivo results suggest that Clioquinol has an effect of decreasing the symptoms of Huntington's, its pathology, and perhaps even the actual production of the toxic protein." However, he noted, "the drug's mechanism of action remains unclear." The clearer the mechanism of ...