ob gene造句
例句与造句
- In 1994, with the ob gene isolated, Leibel and others were omitted as co-authors of a scientific paper published by Friedman that reported the discovery of the gene.
- The ob gene instructs fat cells to secrete a hormone called leptin, which travels through the bloodstream and signals the brain when the body has stored enough fat.
- In the new experiments, the scientists isolated the ob gene through elaborate cloning methods, seeking differences in genetic markers between the DNA of fat mice and of normal mice.
- Scientists also reported two weeks ago that a third obesity-linked gene, called tub, has been discovered in mice and, like the ob gene, may have a counterpart in humans.
- But it is the OB gene and its counterpart receptor gene that companies are focusing on as they seek new ways to treat obesity, which affects 60 million Americans.
- It's difficult to find ob gene in a sentence. 用ob gene造句挺难的
- The same thing happened at Rockefeller University, where Howard Hughes Institute researcher Jeffrey M . Friedman first cloned the OB gene that makes leptin and then isolated the protein itself.
- While a mutant version of the ob gene clearly causes obesity in a strain of inbred mice, no defect in that gene has been found so far in overweight people.
- If the ob gene is defective, as it is in the mutant ob mouse, the fat cells make no leptin and the mice stuff themselves, move around less and become obese.
- Late in 1994, researchers in Jeffrey Friedman's molecular genetics lab at Rockefeller University in New York had cloned the OB gene and learned a few tantalizing details about its protein product.
- Dr . Jeffrey M . Friedman of the Howard Hughes Medical Institute at Rockefeller University in New York and five colleagues report the isolation of the ob gene Friday in the journal Nature.
- Now scientists must show that the protein the ob gene produces does in fact circulate in the bloodstream and that when injected into an animal with the genetic defect, it will cause a weight loss.
- Researchers believe that the fat mutation in the ob gene might once have been of benefit to the Indians, as well as to other humans throughout history, when food was scarce and people were subject to frequent famines.
- A protein that the ob gene produces could be a long-sought " fat-derived satiety factor " that researchers believe tells the brain that the body is obese and should start eating less and burning more fuel, Rink said.
- In a paper due to appear in Molecular Psychiatry, researchers say that the presence of two copies of the short Ob gene, which affected 47 of their 211 subjects, was correlated with depression, regardless of age, sex and weight.
- Still, the discovery of the ob gene was " a real breakthrough, because it got people thinking about obesity as a disease, " says Judith Stern, a professor of nutrition and internal medicine at the University of California in Davis.
