Couch potatoes may be created in the womb, not at the dinner table
...ors of a new study had noted that the onset of the abnormal eating behaviors occurred before puberty, thus pre...al environment can lead to the development of both abnormal eating and exercise behaviors, adding to previous research findings that the environment in the womb...New gene found for children's lethal kidney disease
...vere kidney cysts and heart defects. Injecting the abnormal embryos with inversin messenger RNA from mice restored normal development in the zebrafish. Studies of embryonic knock-out mice without the inversin gene found that internal organs in 90 percent of the mice were on the wrong side of their bodies a ...Mutation may help cause acute myeloid leukemia
... 8. The genetic mutation leads to production of an abnormal protein known as aml1-eto. But this change alone isn't enough to cause AML in humans or animals. Tomasson and colleagues examined mice transplanted with bone-marrow cells some of which contained both the aml1-eto defect and a defect in a tyrosine ki...Respiratory manifestations may be secondary to inflammation in cystic fibrosis patients
...impaired neutrophil functions may contribute to an abnormal release of inflammatory mediators. One recent research effort provided data suggesting that myeloperoxidase-dependent oxygenation activities are altered in blood neutrophils from CF heterozygotes and homozygotes. A New Study In considering a CF c...New theory of cell death proposed in UCSB Alzheimers research
...veal extensive neuronal cell death, as well as two abnormal pathological structures known as "neurofibrillary ...proposes that loss of normal tau function leads to abnormal microtubule dynamics, resulting in cell death. This is in contrast to a widely held model in which t...A molecular genetic mechanism for schizophrenia
...er susceptibility to psychiatric illnesses through abnormal development of the nervous system....Study points to new gene therapy tool in preventing epileptic seizures
...r.That option is surgical resection, or removal of abnormal brain tissue at the site linked to the seizures. However, despite resection, only 50 percent to 60 percent of temporal lobe epilepsy patients improve following the surgery. In the new research, McCown and his Gene Therapy Center colleagues Rebecca Ha...Protein holds promise as new diabetes drug target
...ates glucose usage by the liver, both of which are abnormal in diabetes."Magnuson cautions that it's too early to tell what the real value of a glucokinase-activating drug might be. Clinical trials are still in the planning stage. "It has dramatic effects in animals, suggesting it has the potential to be a ...Researchers locate tumor-suppressor gene in fruit flies that controls cell production, death
... or drosophila, genome for mutations that promoted abnormal tissue growth. To determine the relationship betwe...rtant in humans because it is required to restrict abnormal growth of tissues," said Dr. Pan, the Virginia Murchison Linthicum Scholar in Medical Research. The ...Newly invented Endometrial Function Test (EFT®) solves the puzzle of unexplained infertility
...uctive Sciences at the Yale School of Medicine. An abnormal EFT is associated with pregnancy failure, while a ...ut the menstrual cycle to establish the normal and abnormal patterns of expression of the markers in the endometrium. The endometrium is made up of stroma and g...Researchers find mechanism that may determine early blood cell fate
..., where they produce new blood cells to counteract abnormal blood cells or replace absent blood cells. In the recent past, most blood specialists extracted HSC from bone marrow, where the cells occur in relatively large numbers; however, the procedure can be difficult on some patients. Today, a growing numb...Straight talk: Adult and embryonic stem cells and the future of research
...at type of cell to become? In cancer, a disease of abnormal cell growth, that's an extremely important question, and it's hard to think of a more direct way to investigate it," says Civin. Criticizing policies that would limit study to only stem cells from "adult" tissue, or from embryonic tissue, Civin say...Researchers identify molecular signaling system that is crucial for plant fertility
...The study grew out of the team's chance finding of abnormal pollen tubes on plants that were later found to lack POP2. "We saw the pollen tubes just winding around and totally missing their targets on one particular mutant," said Preuss. Co-author Laura Brass, a former Ph.D. student in the Preuss lab, anal...Mutant gene found to cause early ovarian failure in mice
...e." From the experimental results, it appears that abnormal FOXO3a gene function leads to misregulation of fol...kinase pathway, is frequently commandeered to spur abnormal growth in cancer cells, said DePinho. Moreover, the same pathway has a role in regulating longevity ...Abnormal plant shows scientists path to plant, animal development
...s during normal developmental processes and during abnormal events such as cancer." It has been shown that a protein from a specific family plays an analogous role in controlling development in both the laboratory plant Arabidopsis and the laboratory animal C. elegans, a tiny transparent worm. "This is our fi...Testing method may be culprit behind abnormal pap test results
... women whose initial Pap results were diagnosed as abnormal using the ThinPrep testing me...s of the women, there were no abnormal cervical squamous cells, or, more precisely, atypical squa...Protecting vessel loss in the eyes of premature infants
...sents a double-edged sword as VEGF also stimulates abnormal vessel growth that can ultimately result in leaky vessels. In order to wisely skirt this catastrophic event, Lois E. H. Smith and colleagues utilized placental growth factor-1 (PlGF-1), which exclusively activates the VEGF receptor-1 (VEGFR-1). The a...JCI table of contents, July 1 2003
...sents a double-edged sword as VEGF also stimulates abnormal vessel growth that can ultimately result in leaky vessels. In order to wisely skirt this catastrophic event, Lois E. H. Smith and colleagues utilized placental growth factor-1 (PlGF-1), which exclusively activates the VEGF receptor-1 (VEGFR-1). The a...Mouse model of schizophrenia could speed identification of new antipsychotic drugs
...array of behavioral abnormalities that mirrors the abnormal behavior of human schizophrenia patients," said Tonegawa. "And with this mouse and our human studies, we have implicated an entire biochemical signaling pathway -- the calcineurin pathway -- that had not been implicated in schizophrenia before. So, w...First evidence that genetic imprinting occurs at earliest stage in test tube-matured eggs
... very early errors could be involved in subsequent abnormal development. Normally, genes act in the same way w...genetic disruption could be involved in subsequent abnormal development." Dr. Poirot concluded: "It is too early to say what relevance this may have to ovarian ...