Cardiac arrest may hinder ability to learn certain tasks
Cardiac arrest can take a particularly harsh toll on the hippocam... attack group spent about eight minutes in cardiac arrest enough time to stop the flow of oxygen to the brain. Prior to surgery, the animals navigated ...New discovery may help transplants survive
...is happening at the molecular level so that we can arrest this process," says Dana, who has devoted much of his research to finding the mechanisms that trigger immune responses, and, in the case of corneal transplants, the "unwanted" immune response that causes corneal transplant rejection. VEGFR-3's role i...Why some neonates need caffeine
...ficant apneic episode was defined as a respiratory arrest of seven seconds or more, associated with either a fall of heart rate below 100 beats/min or a fall in blood oxygen level of at least 10 percent relative to the previous baseline. After three weeks of treatment, the neonates were compared with a con...New compound 'highly efficacious' at reducing human tumour growth
...CDK, in contrast to cytotoxic chemotherapy, should arrest the proliferation of normal cells but not kill them, allowing them to recover during drug-free cycles". ZK-CDK was tested on mice as an oral preparation. The compound was tested against several tumour models including both solid tumours and haematolo...Molecular image of genotoxin reveals how bacteria damage human DNA
...at CDT-containing bacteria might induce cell cycle arrest because it stops cells from being sloughed off in areas such as the intestines where bacteria seek to make a home. "CDT may also act as an immunosuppressant," says Stebbins, "since the immune system requires cell division to respond to microbial inf...Nonalcoholic beverages may impart cardiovascular benefits without the negative effects of alcohol
...asis play a key role." "Hemostasis" refers to the arrest of bleeding or circulation. Bassus and his colleagues examined the hemostatic effects of consuming three liters of regular beer, nonalcoholic beer, or alcohol mixed with water (v/v 4%) during a three-hour period on 12 young, healthy male volunteers (...Rb2 expression could play vital role in ovarian cancer Temple University researchers find
...reased protein production brought about a dramatic arrest of cells in the G1, or initial, phase of the cell cycle," says D'Andrilli. The Temple researchers' findings were comparable to earlier studies at the Sbarro Institute in which correct copies of Rb2 were introduced into mice with lung tumors. When t...BioTime awarded NIH grant to aid Hetacool development
... maintained in hypothermic cardiac and circulatory arrest during surgery. In the research project, the body ... of solutions in surgical procedures involving the arrest of brain and heart function at temperatures between 15o and 25oC. However, current products limit t...Researchers find a protein that controls cell growth
...ease the activity of) Skp2 in cancers, and thus to arrest the growth of these cancers." The gene encoding the p27 protein is one of about twenty so-called "tumors suppressor genes" that have been linked to cancer. When these genes aren't fully activated or are mutated, cells lose their ability to limit...Feeder-free system for maintaining pluripotency in embryonic stem cells pioneered
...lou also discovered that the compound safely could arrest differentiation of stem cells in frog embryos, while allowing them to continue to self-renew. Thus far, Brivanlou has applied the BIO compound to frog, mouse and human stem cells, with favorable results....New book explains plants, medicine
...ith instances of circulatory collapse, respiratory arrest and nerve irregularities. Blossoms of germander in herbal teas or capsules to treat obesity have been shown to cause acute hepatitis. Instances of kidney failure have been found in Japan, China and the United Kingdom in people using various herbal sl...Hope available for patients with anemia and myelodysplastic syndrome
...re found in the blood and bone marrow. AML causes arrest and overgrowth of immature cells (blasts) in the bone marrow that would otherwise normally develop into mature blood cells. These immature blast cells are found in high numbers in the blood and the bone marrow, leading to suppression of normal blood...Three molecular-targeted compounds show promise against cancers
...ll growth produced evidence of tumor shrinkage and arrest in tumor growth in patients with advanced, refractory cancers. Dr. Guy C. Toner, Centre for Developmental Cancer Therapeutics in Melbourne, Australia, presented preliminary results from 41 patients in the clinical study. The compound, called SU11248...Improving the body's 'homeland security' against TB
...ng because the bacteria are under biological house arrest by the immune system. People with latent TB infections do not feel sick, have no symptoms and cannot spread TB to others. While this picture of the vast majority of those harboring the disease seems reassuring, it is misleading. The pathogen can swit...$13 million grant boosts breast cancer research
...will test of the hypothesis evidence of tumor cell arrest in the M phase of the cell cycle predicts response to paclitaxel. This study and the EGFR inhibitor project will use mass spectrometry in pre- and post-therapy biopsies to discover proteins that predict for drug sensitivity and resistance. (Jennifer ...New theory of cell death proposed in UCSB Alzheimers research
...es can be developed. To develop a drug that could arrest or prevent Alzheimer's disease, scientists must first understand what is causing the death of brain cells known as neurons. Brain tissue samples of Alzheimer's victims reveal extensive neuronal cell death, as well as two abnormal pathological structu...Hypothermia helps brain heal after cardiac arrest, finds University of Pittsburgh study
...ermia improves survival when induced after cardiac arrest and also promotes growth factors important for the...eady had an influence on the management of cardiac arrest patients being treated at the University of Pittsburgh Medical Center (UPMC), where the lead researc...Tiny protein prevents disease-related cell death
...ys of designing therapeutics that could prevent or arrest diseases associated with activation of Bax, says Dr. Reed. Dr. Reed envisions that the tiny protein humanin could be synthesized and developed as an injectable drug for acute situations, such as heart attack or stroke, because humanin has the uniqu......r, seemingly immune to the contact-mediated growth arrest signal. However, the exogenous expression of merlin protein in Nf2-deficient cells is sufficient to restore both adherens junction formation and contact-mediated growth inhibition. This newly identified function of merlin in the formation and mainte......o develop interventions that will actually slow or arrest the processes of aging fear that the contemporary prominence of pseudoscientific anti-aging medicine could threaten the status and funding of their own research. Through their attack on anti-aging medicine, however, they may be shooting themselves i...